[one-users] OpenNebula 4.4 Retina is Out!
Dear Community, This is the official announcement of the release of OpenNebula 4.4, codename Retina. The principal aim is to develop the most demanded and useful features, reducing the complexity in order to better support the most used functionality. As a project driven by user needs, this release includes important features that meet real demands from production environments, with a focus on optimization of storage, monitoring, cloud bursting, and public cloud interfaces. OpenNebula 4.4 Retina includes support for multiple system datastores, which enables a much more efficient usage of the storage resources for running Virtual Machines. This feature ships with different scheduling policies for storage load balancing, intended to instruct OpenNebula to spread the running Virtual Machines across different storage mediums to optimize their use. This translates in the ability to define more than one disk (or other backend) to hold running VMs in a particular cluster. Monitoring subsystem in OpenNebula underwent a major redesign as well, effectively switching from a pulling mechanism to a pushing model, with the implications in scalability improvements. An important effort has been made in the hybrid cloud model (cloud bursting). Using the AWS API tools have been deprecated in favor of the new Ruby SDK released, which allows the support of new AWS mechanisms like for instance IAM. Also, now is possible to fully support hybrid VM templates. Moreover, the AWS public cloud interface implemented by OpenNebula has been revisited and extended to support new functionality, as well as improved so the instance types are offered to the end user from OpenNebula templates. This is a stable release and so a recommended update that incorporates several bug fixes since 4.4 RC. We've done our best to keep compatibility with OpenNebula 4.2, so any application developed for previous versions should work without effort. In any case, be sure to check the compatibility and upgrade guides. We invite you to download it and to check the QuickStart guides, as well as to browse the documentation, which has also been properly updated. We would like to thank the community for its quality feedback and contributions (check the growing addons catalog), OpenNebula 4.4 Retina wouldn't be nearly as good without your support! As usual OpenNebula releases are named after a Nebula. The Retina Nebula (IC 4406) is a planetary nebula near the western border of the constellation Lupus, the Wolf. It has dust clouds and has the shape of a torus. No need for glasses to understand the cloud with Retina ;) The OpenNebula Team LINKS * Release Notes: http://www.opennebula.org/software:rnotes:rn-rel4.4 * Download: http://opennebula.org/software:software * Documentation: http://opennebula.org/documentation:rel4.4 * Compatibility guide: http://opennebula.org/documentation:rel4.4:compatibility * Upgrade guide: http://opennebula.org/documentation:rel4.4:upgrade * QuickStart guides: http://opennebula.org/documentation:rel4.4#designing_and_installing_your_cloud_infrastructure * Addons catalog: http://opennebula.org/addons:catalog -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect at C12G Labs www.c12g.com | @C12G | es.linkedin.com/in/tinova -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] empty qcow2 datablock image with preallocation
Hi is it possible to create in sunstone (or via CLI) an empty-datablock qcow2 with preallocation (-o preallocation=metadata). I need it to avoid the auto-grow overhead. for now I create the prealloc qcow2 image then I import it in one. is it posible to avoid this step? any suggestions or alternatives? thanks I'm using 4.0 now.. is this possible in 4.4? Lorenzo -- Lorenzo Faleschini Responsabile Sistemi Informativi skype: falegalizeit mobile: +39 335 6055225 tel: +39 0427 807934 fax: +39 0434 1820145 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] How to use ceph filesystem
Ceph won't be the default image datastore, but you can always choose it whenever you create an image. You said you don't have an NFS disk and your just use plain disk on your system datastore so you SHOULD use ssh in order to have live migrations. Mine uses shared as datastore since I mounted a shared folder on each nebula node. --- Thanks, Kenneth Apollo Global Corp. On 12/03/2013 03:01 PM, Mario Giammarco wrote: First, thanks you for your very detailed reply! 2013/12/3 Kenneth kenn...@apolloglobal.net You don't need to replace existing datastores, the important is you edit the system datastore as ssh because you still need to transfer files in each node when you deploy a VM. So I lose live migration, right? If I understand correctly ceph cannot be default datastore also. Next, you should make sure that all your node are able to communicate with the ceph cluster. Issue the command ceph -s on all nodes including the front end to be sure that they are connected to ceph. ... will check... oneadmin@cloud-node1:~$ onedatastore list ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] oneimage create command in ON3.4 and up
Hi, The datastore size is initialized to 0, and then populated with the right size after the monitorization begins to work. Maybe there was a problem trying to monitor it. Take a look at /var/log/one/oned.log, you should have messages like these: Fri Nov 29 17:29:19 2013 [InM][D]: Monitoring datastore default (1) Fri Nov 29 17:29:20 2013 [ImM][D]: Datastore default (1) successfully monitored. Or an error message from the drivers. Regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Mon, Dec 2, 2013 at 11:37 PM, Hyun Woo Kim hyun...@fnal.gov wrote: Hi, Let me ask a basic question. I just started testing ON4.2 and when I use oneimage command to register a first image, I am getting the following error message -bash-4.1$ oneimage create firstimage.template --datastore default Not enough space in datastore I guess this is because the default datastore has 0M size as shown below, -bash-4.1$ onedatastore list ID NAMESIZE AVAIL CLUSTERIMAGES TYPE DS TM 0 system - - - 0 sys -ssh 1 default 0M - production0 img fs ssh My question is, how can I increase this size? I could not find relevant information from onedatastore help, I guessed this size will increase when I add a new host, create a cluster, add the host in this cluster and create a new virtual network and add it to the cluster etc, but I am still getting the same error message.. Thanks in advance. HyunWoo KIM FermiCloud ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] How to use ceph filesystem
My problem was that because ceph is a distributed filesystem (and so it can be used as an alternative to nfs) I supposed I can use as a shared system datastore. Reading your reply I can see it is not true. Probably official documentation should clarify this. Infact I hoped to use ceph as system datastore because ceph is fault tolerant and nfs is not. Thanks for help, Mario 2013/12/3 Kenneth kenn...@apolloglobal.net Ceph won't be the default image datastore, but you can always choose it whenever you create an image. You said you don't have an NFS disk and your just use plain disk on your system datastore so you *should* use ssh in order to have live migrations. Mine uses shared as datastore since I mounted a shared folder on each nebula node. --- Thanks, Kenneth Apollo Global Corp. On 12/03/2013 03:01 PM, Mario Giammarco wrote: First, thanks you for your very detailed reply! 2013/12/3 Kenneth kenn...@apolloglobal.net You don't need to replace existing datastores, the important is you edit the system datastore as ssh because you still need to transfer files in each node when you deploy a VM. So I lose live migration, right? If I understand correctly ceph cannot be default datastore also. Next, you should make sure that all your node are able to communicate with the ceph cluster. Issue the command ceph -s on all nodes including the front end to be sure that they are connected to ceph. ... will check... oneadmin@cloud-node1:~$ onedatastore list ID NAMESIZE AVAIL CLUSTER IMAGES TYPE DS TM 0 system - - - 0 sys - shared 1 default 7.3G 71% - 1 img fs shared 2 files 7.3G 71% - 0 fil fs ssh * 100 cephds 5.5T 59% - 3 img ceph ceph* Once you add the you have verified that the ceph datastore is active you can upload images on the sunstone GUI. Be aware that conversion of images to RBD format of ceph may take quite some time. I see in your configuration that system datastore is shared! Thanks again, Mario ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] How to use ceph filesystem
Actually, I'm using ceph as the system datastore. I used the cephfs (CEPH FUSE) and mounted it on all nodes on /var/lib/one/datastores/0/ Regarding ssh for trasfer driver, I haven't really used it since I'm all on ceph, both system and image datastore. I may be wrong but that is how I understand it from the docs. --- Thanks, Kenneth Apollo Global Corp. On 12/03/2013 06:11 PM, Mario Giammarco wrote: My problem was that because ceph is a distributed filesystem (and so it can be used as an alternative to nfs) I supposed I can use as a shared system datastore. Reading your reply I can see it is not true. Probably official documentation should clarify this. Infact I hoped to use ceph as system datastore because ceph is fault tolerant and nfs is not. Thanks for help, Mario 2013/12/3 Kenneth kenn...@apolloglobal.net Ceph won't be the default image datastore, but you can always choose it whenever you create an image. You said you don't have an NFS disk and your just use plain disk on your system datastore so you SHOULD use ssh in order to have live migrations. Mine uses shared as datastore since I mounted a shared folder on each nebula node. --- Thanks, Kenneth Apollo Global Corp. On 12/03/2013 03:01 PM, Mario Giammarco wrote: First, thanks you for your very detailed reply! 2013/12/3 Kenneth kenn...@apolloglobal.net You don't need to replace existing datastores, the important is you edit the system datastore as ssh because you still need to transfer files in each node when you deploy a VM. So I lose live migration, right? If I understand correctly ceph cannot be default datastore also. Next, you should make sure that all your node are able to communicate with the ceph cluster. Issue the command ceph -s on all nodes including the front end to be sure that they are connected to ceph. ... will check... oneadmin@cloud-node1:~$ onedatastore list ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] (block) iotune support in templates
Hi Stefan, On Sun, Nov 17, 2013 at 9:46 PM, Stefan Kooman ste...@bit.nl wrote: Dear list, Recently I've been playing with OpenNebula on Ubuntu Saucy (13.10). It comes with libvirt-bin version 1.1.1 and qemu 1.5. One of the cool things libvirtd / qemu are able to do now is block io throttling, or iotune as libvirt calls it. You can now define min, max, total KBytes/Sec for read, write and total, as wel as for IOPS/Sec. I would like to have support for this in OpenNebula vm templates just like there is for CPU (cputune). It would be nice to able to set a total maximum IOPS / bandwitch for a specific user/group, just like cpu, mem, images, #vm's, etc. (and have strict enforcement). Use cases: - prevent denial of service of virtual machines consuming too much IOPS / bandwith (io starvation, storage link saturation) - be able to guarantee (minimal) disk IO performance. In combination with per user system datastores (ONE 4.4) you can choose the right disk type to satisfy latency needs. What do you think? Gr. Stefan P.s. with something like vdc-nebula in place [1], the need to restrict IO will be much less then in traditional io settings (very cool project indeed). [1]: http://blog.opennebula.org/?p=5408 That's really interesting, indeed. Let's think of how this would look in OpenNebula. The first and easiest option that comes to mind is to allow a new attribute DISK/RAW, that would look like: DISK = [ IMAGE_ID = 7, RAW = iotune total_bytes_sec1000/total_bytes_sec read_iops_sec40/read_iops_sec write_iops_sec10/write_iops_sec /iotune ] I think this is useful by itself, to allow generic customization of the devices in the deployment file. A similar NIC/RAW attribute would be also easy to add. A prettier way would be to parse the elements DISK/READ_BYTES_SEC DISK/WRITE_BYTES_SEC, etc. These iotune attributes could be set as restricted attributes [1], and let the admin set defaults for each Image or each DS, using the inherited attributes functionality introduced in OpenNebula 4.4 [2]. Regarding the user and group quotas, that's something that I'd consider for a second phase. If this is specific for kvm and we don't have an equivalent for xen and vmware, I don't know if it would be acceptable to have an exception hardcoded in the quotas: VM_QUOTA VM CPU CPU_USED MEMORY MEMORY_USED .. TOTAL_BYTES_SEC /VM /VM_QUOTA Or if we should think of a more flexible definition of the quotas mechanism. I'm thinking of something like this in oned.conf: VM_QUOTA_DEFINITION = [ VM_ATTRS = /VM/DISK/TOTAL_BYTES_SEC /VM/DISK/READ_BYTES_SEC /VM/DISK/WRITE_BYTES_SEC NAME = DISK_IOTUNE ] But this may be a bit overkill. I opened a couple of tickets [3,4] with the features that could be added in the short term. Thanks a lot for your feedback. Regards, Carlos. [1] http://opennebula.org/documentation:rel4.4:oned_conf#restricted_attributes_configuration [2] http://opennebula.org/documentation:rel4.4:oned_conf#inherited_attributes_configuration [3] http://dev.opennebula.org/issues/2530 [4] http://dev.opennebula.org/issues/2530 -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org http://www.opennebula.org/ | cmar...@opennebula.org | @OpenNebula http://twitter.com/opennebula ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] A wishlist for open nebula 4.6?
Hi, With regard to the glusterfs support, we have postponed it for a bit because the block based implementation of glusterfs will change in the near future. Once it stabilizes we will continue with adding support. http://dev.opennebula.org/issues/2202 cheers, Jaime On Fri, Nov 29, 2013 at 6:02 PM, Shankhadeep Shome shank15...@gmail.comwrote: Ok cool, that would work I suppose. On Fri, Nov 29, 2013 at 10:22 AM, Gareth Bult gar...@linux.co.uk wrote: Hi Shankhadeep, I'm using virtio-scsi by default on all my instances (I need it for TRIM support) .. works fine on 4.3 and 4.4. All you need to do is modify /etc/one/vmm_exec/vmm_exec_kvm.conf. I use this; DISK = [ BUS=scsi, DISCARD=unmap] RAW = devicesvideomodel type='vga' vram='9216' heads='1' //videocontroller type='scsi' index='0' model='virtio-scsi'address type='pci' domain='0x' bus='0x00' slot='0x08' function='0x0'//controller/devices Then use sd in DEV_PREFIX in the template .. hth Gareth. -- *Gareth Bult* “The odds of hitting your target go up dramatically when you aim at it.” -- *From: *Shankhadeep Shome shank15...@gmail.com *To: *users users@lists.opennebula.org *Sent: *Friday, 29 November, 2013 2:54:05 PM *Subject: *[one-users] A wishlist for open nebula 4.6? 1. GlusterFS libgfapi support, I was hoping this would be completed for this release, alas I'm stuck with fuse mount another release :) 2. Support virtio-scsi, this is the future of KVM block IO, its not as fast as virtio-blk but its getting there and it is far more flexible. For example, you don't need to have pci-hotplug support to add another disk, a simple scsi bus scan will work. Also support for faster block io access will be in place soon like tcm-vhost in most distros. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] need to create Flows? for openvswitch-based ONE (4.2) setup -- (passed on ebtables)
Hi Mark, there should be more info in the log file at /var/log/one/24.log what does it say there? cheers, Jaime On Wed, Nov 20, 2013 at 11:08 PM, Mark Biggers mbigg...@ine.com wrote: Hello ONE team, I have passed on the ebtables configuration for networking in 4.2 ONE. We'll need OpenVSwitch anyways to manage the VMs VLANS, so I have moved on. I *think* I have an almost working OpenVSwitch configuration. Must I manually create flows for each VM/MAC-addr to enable IP traffic, across the OVS vbridge (vbr0), in this case? The info on my new (OVS networking) setup, is included, at the end of this message. Thank you. (The platform is still openSUSE 12.3 on a Thinkpad W530...) On 11/19/2013 05:43 AM, Jaime Melis wrote: Hi Mark, I have the feeling the NAT policies are interfering with this. Can you try without applying NAT rules? On Wed, Nov 13, 2013 at 9:08 PM, Mark Biggers mbigg...@ine.com wrote: The subject says it all. I am available on IRC -- see my signature, and Google chat. I can get no networking across a bridge working, for the ONE ebtables model. === edited out -- Jaime Melis Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | jme...@opennebula.org Script started on Wed Nov 20 16:27:05 2013 r...@sealion.ine.corp:one # netstat -nr Kernel IP routing table DestinationGatewayGenmaskFlagsMSS Window irtt Iface 0.0.0.0192.168.1.10.0.0.0UG 0 0 0 vbr0 67.139.46.149192.168.1.1255.255.255.255 UGH 0 0 0 vbr0 127.0.0.00.0.0.0255.255.255.0U 0 0 0 lo 127.0.0.00.0.0.0255.0.0.0U 0 0 0 lo 192.168.1.00.0.0.0255.255.255.0U 0 0 0 vbr0 r...@sealion.ine.corp:one # ip addr 1: lo: LOOPBACK,UP,LOWER_UP mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 brd 127.255.255.255 scope host lo 2: eth0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 3c:97:0e:ab:0a:de brd ff:ff:ff:ff:ff:ff 3: wlan0: BROADCAST,MULTICAST mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 6c:88:14:da:0b:44 brd ff:ff:ff:ff:ff:ff 4: ovs-system: BROADCAST,MULTICAST mtu 1500 qdisc noop state DOWN link/ether 0a:0e:fd:bb:5a:8a brd ff:ff:ff:ff:ff:ff 7: vbr0: BROADCAST,PROMISC,UP,LOWER_UP mtu 1500 qdisc noqueue state UNKNOWN link/ether 3c:97:0e:ab:0a:de brd ff:ff:ff:ff:ff:ff inet 192.168.1.250/24 scope global vbr0 12: vnet0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 500 link/ether fe:00:0a:00:00:03 brd ff:ff:ff:ff:ff:ff 13: vnet1: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 500 link/ether fe:00:0a:00:00:04 brd ff:ff:ff:ff:ff:ff r...@sealion.ine.corp:one # BRIDGE_DEV=vbr0 r...@sealion.ine.corp:one # sudo ovs-ofctl dump-desc $BRIDGE_DEV OFPST_DESC reply (xid=0x2): Manufacturer: Nicira, Inc. Hardware: Open vSwitch Software: 1.11.0 Serial Num: None DP Description: None r...@sealion.ine.corp:one # sudo ovs-vsctl show 001119d6-32d7-4db8-8015-229b271cca6a Bridge vbr0 Controller ptcp: fail_mode: standalone Port vnet0 tag: 0 Interface vnet0 Port vnet1 tag: 0 Interface vnet1 Port eth0 Interface eth0 Port vbr0 Interface vbr0 type: internal ovs_version: 1.11.0 r...@sealion.ine.corp:one # sudo ovs-ofctl show $BRIDGE_DEV OFPT_FEATURES_REPLY (xid=0x2): dpid:3c970eab0ade n_tables:254, n_buffers:256 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE 1(eth0): addr:3c:97:0e:ab:0a:de config: 0 state: STP_FORWARD current: 1GB-FD COPPER AUTO_NEG advertised: 10MB-HD 10MB-FD 100MB-HD 100MB-FD 1GB-FD COPPER AUTO_NEG supported: 10MB-HD 10MB-FD 100MB-HD 100MB-FD 1GB-FD COPPER AUTO_NEG speed: 1000 Mbps now, 1000 Mbps max 2(vnet0): addr:fe:00:0a:00:00:03 config: 0 state: 0 current: 10MB-FD COPPER speed: 10 Mbps now, 0 Mbps max 3(vnet1): addr:fe:00:0a:00:00:04 config: 0 state: 0 current: 10MB-FD COPPER speed: 10 Mbps now, 0 Mbps max LOCAL(vbr0): addr:3c:97:0e:ab:0a:de config: 0 state: 0 speed: 0 Mbps now, 0 Mbps max OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0 r...@sealion.ine.corp:one # sudo ovs-ofctl dump-flows $BRIDGE_DEV NXST_FLOW reply (xid=0x4): cookie=0x0, duration=8382.092s, table=0, n_packets=4, n_bytes=240, idle_age=8381, priority=4,in_port=2,dl_src=02:00:0a:00:00:03 actions=NORMAL cookie=0x0,
Re: [one-users] Performance with system datastore on NFS
Hi Daniel, choosing the adequate CACHE option will definitely help. See: http://opennebula.org/documentation:rel4.4:template#disks_section http://libvirt.org/formatdomain.html#elementsDevices (look for cache) cheers, Jaime On Wed, Nov 20, 2013 at 4:16 PM, Daniel Dehennin daniel.dehen...@baby-gnu.org wrote: Hello, I just finalize the migration our 3.8.3 ONE to 4.2 and was forced to change my plan to put datastore 0 on NFS4 because of slow accesses. For non persistent images they use local datastore 0, but persistent ones use NFS (via the symlink). All my images are qcow2. I have a dedicated VLAN for storage access, and my nodes are mounting the datastores as: 10.255.255.2:/one-datastores on /var/lib/one/datastores type nfs4 (rw,relatime,vers=4,rsize=262144,wsize=262144,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=10.255.255.4,minorversion=0,fsc,local_lock=none,addr=10.255.255.2,_netdev) I remember seeing a document about different cache scenarios and performance but I can not remember where. My setup is a tree nodes ONE: - one not very powerfull frontend - two quite powerful nodes to run VMs (core i7 + 16Go RAM) My storage is what they call “workgroup NAS” with dual gigabit nics configured in bonding. I'm wondering about using RAID1+0 instead of the RAID5 to improve disk access performances and lower CPU usage. Any hints or idea? Regards. -- Daniel Dehennin Récupérer ma clef GPG: gpg --keyserver pgp.mit.edu --recv-keys 0x7A6FE2DF ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] 4.2 - snapshot creation hang.
Hi, could you be running out of space in the node? cheers, jaime On Fri, Nov 22, 2013 at 2:57 PM, Giancarlo gdefilip...@ltbl.it wrote: Yes, nothing of special in oned.log, the VM is in SNAPSHOT state in sunstone, via virsh is in paused state. Il 22/11/2013 14:30, Olivier Sallou ha scritto: On 11/22/2013 02:13 PM, Giancarlo wrote: Thanks. This is my libvirt version: 013-11-22 13:11:33.511+: 18442: info : libvirt version: 0.10.2, package: 18.el6_4.15 (CentOS BuildSystem http://bugs.centos.orghttp://bugs.centos.org, 2013-11-13-10:44:00, c6b8.bsys.dev.centos.org) Can't remember required version, but yours looks not so old. Did you check at oned.log and vm logs? Il 22/11/2013 14:08, Olivier Sallou ha scritto: You should look at your oned.log but it might be that your libvirtd version is not recent enough. The snapshot requires a recent (don't remember version) libvirtd. If too old it fails and remains stuck (I faced the case) Olivier On 11/22/2013 10:48 AM, Giancarlo wrote: Hi all... this is the VM template: SNAPSHOT SNAPSHOT_ID 0 NAME Testuno TIME 1385109979 HYPERVISOR_ID ACTIVE YES AUTOMATIC_REQUIREMENTS CLUSTER_ID = 100 GRAPHICS LISTEN 0.0.0.0 TYPE VNC PASSWD pippo PORT 5901 MEMORY 512 DISK TM_MAD shared TARGET hda SAVE YES PERSISTENT YES DRIVER qcow2 READONLY NO IMAGE_ID 2 DEV_PREFIX hd CLONE NO DATASTORE default CLUSTER_ID 100 TYPE FILE DISK_ID 0 DATASTORE_ID 1 SOURCE /var/lib/one/datastores/1/4c528e7310f5bc47d8b43af453fc4d78 IMAGE CentOS-6.4_x86_64 CPU 1 VMID 7 CONTEXT TARGET hdb SSH_PUBLIC_KEY ETH0_NETWORK xxx ETH0_MASK 255.255.255.224 NETWORK YES ETH0_GATEWAY x DISK_ID 1 ETH0_IP ETH0_DNS 8.8.8.8 TEMPLATE_ID 1 OS ARCH x86_64 NIC NETWORK_ID 0 IP xx VLAN NO BRIDGE vbr0 NIC_ID 0 CLUSTER_ID 100 NETWORK External LAN MAC 02:00:b2:21:43:e1o IP6_LINK Hypervisor is KVM on centos 6.4. When a select : Take a snapshot the VM remain in pausing state and the snapshot creation hangs. Someone can help me? Thanks... ___ Users mailing listUsers@lists.opennebula.orghttp://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Olivier Sallou IRISA / University of Rennes 1 Campus de Beaulieu, 35000 RENNES - FRANCE Tel: 02.99.84.71.95 gpg key id: 4096R/326D8438 (keyring.debian.org) Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438 -- Olivier Sallou IRISA / University of Rennes 1 Campus de Beaulieu, 35000 RENNES - FRANCE Tel: 02.99.84.71.95 gpg key id: 4096R/326D8438 (keyring.debian.org) Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438 ___ Users mailing listUsers@lists.opennebula.orghttp://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] How do i know the cluster's datastore's capacity?
Hi there, On Tue, Nov 26, 2013 at 9:48 AM, 曹海峰 ca...@wedogame.com wrote: Thanks for replay! But if I use a shared folder ,such as /var/lib/datastore/1/ on host A and mount it on all hosts in a cluster. the whole storage capacity is very small,Opennebula can't use other hosts's disk space.? On Tue, Nov 26, 2013 at 9:53 AM, Kenneth kenn...@apolloglobal.net wrote: You can of course. But it is up to you to monitor. Not in OpenNebula 4.4 :) Local (ssh) system datastores are also monitored, but the storage is reported for each host: in the onehost show output, or selecting the host in Sunstone. Best regards. -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Tue, Nov 26, 2013 at 9:53 AM, Kenneth kenn...@apolloglobal.net wrote: You can of course. But it is up to you to monitor. And using storage on different hosts will cause the VMs to be copied via scp which is pretty slow. Another way to have a large storage is to remove other drives on the nodes (or use small drives in them) and then plug big capacity drives on the main NFS node. I mean put everything on the host A and let other have a small hard drive just enough for the OS itself. --- Thanks, Kenneth Apollo Global Corp. On 11/26/2013 04:48 PM, 曹海峰 wrote: Thanks for replay! But if I use a shared folder ,such as /var/lib/datastore/1/ on host A and mount it on all hosts in a cluster. the whole storage capacity is very small,Opennebula can't use other hosts's disk space.? -- Best Wishes! Dennis *From:* users-boun...@lists.opennebula.org *Date:* 2013-11-26 16:27 *To:* users@lists.opennebula.org *Subject:* Re: [one-users] How do i know the cluster's datastore's capacity? That's because you are not using a shared folder for all hosts. A better way to do it is to make the /var/lib/datastore/1/ folder on the sunstone as a NFS folder and then mount it all other hosts on the same location /var/lib/datastore/1/. This will enable you to do live migrations and very fast deployment of vms. --- Thanks, Kenneth Apollo Global Corp. On 11/26/2013 04:17 PM, caohf wrote: Dear all: How do i get the whole capacity for a cluster's datastores, I have two hosts in a cluster, every host has 100GB space for /var/lib/datastore. In sunstone i find the capacity of cluster only display the capacity of host where the sunstone deployed. -- Best Wishes! Dennis ___ Users mailing listUsers@lists.opennebula.orghttp://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing listUsers@lists.opennebula.orghttp://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] how to reset VM ID???
Hi, should I open all port?? from 5900 to 65535?? Yes, this shouldn't be a problem. With iptables you can open a range and allow only connections from the frontend. cheers, Jaime On Wed, Nov 13, 2013 at 2:22 AM, 염재근 jaekeun0...@gmail.com wrote: should I open all port?? from 5900 to 65535?? 2013/11/12 Javier Fontan jfon...@opennebula.org There's not an way to reset ID and we discourage it. The code to generate the VNC port is --8-- int limit = 65535; oss ( base_port + ( oid % (limit - base_port) )); --8-- base_port is 5900 by default. You should not have problems with the port as it goes back to 5900 after reaching 65535. On Tue, Nov 12, 2013 at 9:35 AM, 염재근 jaekeun0...@gmail.com wrote: Dear All how to reset VM ID?? I already exceed over 10400. actually, I want to control vnc port. I saw the VM log file in qemu. It show me that the vnc port is same with VM ID. If I specify the vnc port in opennebula template, I can`t make 2 more VMs with same template because of vnc port duplication. thanks :D ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - The Open Source Toolkit for Data Center Virtualization www.OpenNebula.org | @OpenNebula | github.com/jfontan ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] could not open disk image : Permission denied
Hi Geeta, did it work after Javier and Marios's suggestions? cheers, Jaime On Tue, Nov 19, 2013 at 12:30 PM, Javier Fontan jfon...@opennebula.orgwrote: The images of the VM have mixed permissions (oneadmin and root). * Make sure that oned is running as oneadmin, not root. * qemu.conf is correct. Leave it like this and reboot kpkvm1. It may be that even that the configuration is OK libvirt/kvm modules are still trying to run as root and can not use files owned by oneadmin user. Cheers On Tue, Nov 19, 2013 at 9:59 AM, Geeta Gulabani geeta.gulab...@kpoint.com wrote: Hi, My Environment : Frontend and host : centos 6.4 Opennebula version : 4.2 Tue Nov 19 13:58:16 2013 [VMM][I]: Command execution fail: cat EOT | /var/tmp/one/vmm/kvm/deploy '/var/lib/one//datastores/0/58/deployment.0' 'kpkvm1.gslab.com' 58 kpkvm1.gslab.com Tue Nov 19 13:58:16 2013 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/58/deployment.0 Tue Nov 19 13:58:16 2013 [VMM][I]: error: internal error process exited while connecting to monitor: qemu-kvm: -drive file=/var/lib/one//datastores/0/58/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image /var/lib/one//datastores/0/58/disk.0: Permission denied Tue Nov 19 13:58:16 2013 [VMM][I]: Tue Nov 19 13:58:16 2013 [VMM][E]: Could not create domain from /var/lib/one//datastores/0/58/deployment.0 Tue Nov 19 13:58:16 2013 [VMM][I]: ExitCode: 255 Tue Nov 19 13:58:16 2013 [VMM][I]: Failed to execute virtualization driver operation: deploy. Tue Nov 19 13:58:16 2013 [VMM][E]: Error deploying virtual machine: Could not create domain from /var/lib/one//datastores/0/58/deployment.0 Tue Nov 19 13:58:16 2013 [DiM][I]: New VM state is FAILED Here are some other details : [root@kpkvm1 56]# grep -vE '^($|#)' /etc/libvirt/qemu.conf user = oneadmin group = oneadmin dynamic_ownership = 0 [root@kpkvm1 58]# grep -vE '^($|#)' /etc/libvirt/libvirtd.conf [root@kpkvm1 58]# [root@kpkvm1 58]# cat /etc/polkit-1/localauthority/50-local.d/50-org.libvirt.unix.manage-opennebula.pkla [Allow oneadmin user to manage virtual machines] Identity=unix-user:oneadmin Action=org.libvirt.unix.manage #Action=org.libvirt.unix.monitor ResultAny=yes ResultInactive=yes ResultActive=yes [root@kpkvm1 58]# id oneadmin uid=9869(oneadmin) gid=9869(oneadmin) groups=9869(oneadmin) [root@kpkvm1 58]# cat /etc/libvirt/qemu.conf user = oneadmin group = oneadmin dynamic_ownership = 0 I tried changing dynamic_ownership to 1 , started libvirtd and oned and again tried creating the vm sudo -u oneadmin virsh -c qemu:///system create deployment.0 it gives the same error error: Failed to create domain from deployment.0 error: internal error process exited while connecting to monitor: qemu-kvm: -drive file=/var/lib/one//datastores/0/58/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image /var/lib/one//datastores/0/58/disk.0: Permission denied Here are the libvirtd logs : 2013-11-19 08:52:21.246+: 8915: info : libvirt version: 0.10.2, package: 18.el6_4.14 (CentOS BuildSystem http://bugs.centos.org, 2013-09-19-19:15:27, c6b8.bsys.dev.centos.org) 2013-11-19 08:52:21.246+: 8915: error : qemuMonitorOpenUnix:293 : failed to connect to monitor socket: No such process 2013-11-19 08:52:21.246+: 8915: error : qemuProcessWaitForMonitor:1768 : internal error process exited while connecting to monitor: qemu-kvm: -drive file=/var/lib/one//datastores/0/58/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image /var/lib/one//datastores/0/58/disk.0: Permission denied [root@kpkvm1 58]# ls -lrt total 6171016 -rw-r--r-- 1 oneadmin oneadmin 6318739456 Nov 19 13:58 disk.0 -rw-r--r-- 1 root root 372736 Nov 19 13:58 disk.1 lrwxrwxrwx 1 root root 35 Nov 19 13:58 disk.1.iso - /var/lib/one/datastores/0/58/disk.1 -rw-r--r-- 1 root root912 Nov 19 13:58 deployment.0 [root@kpkvm1 58]# sudo -u oneadmin virsh -c qemu:///system create deployment.0 error: Failed to create domain from deployment.0 error: internal error process exited while connecting to monitor: qemu-kvm: -drive file=/var/lib/one//datastores/0/58/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image /var/lib/one//datastores/0/58/disk.0: Permission denied Can anybody help? Regards, Geeta. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - The Open Source Toolkit for Data Center Virtualization www.OpenNebula.org | @OpenNebula | github.com/jfontan ___ Users
[one-users] NFS datastore file system
Hi Can anyone tell me what has to be done on the frontend and hosts inorder to use shared transfer driver and with respect to NFS. Thanks in advance neelaya ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] NFS datastore file system
Hi Neelaya, the frontend and the nodes must share /var/lib/one/datastores. Any node can export this share, preferably a NAS system, but if you don't have been, you can export it from the frontend. cheers, Jaime On Tue, Dec 3, 2013 at 12:16 PM, Neelaya Dhatchayani neels.v...@gmail.comwrote: Hi Can anyone tell me what has to be done on the frontend and hosts inorder to use shared transfer driver and with respect to NFS. Thanks in advance neelaya ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] reg oneflow - service template
Hi,
On Mon, Dec 2, 2013 at 4:51 AM, Rajendar K k.rajen...@gmail.com wrote:
Hi Carlos,
I have updated the files [oneflow-templates and service]
as per your instructions. Hereby specify the output of oneflow
= Elasticty conditions
min_vms: 1,
max_vms: 3,
* cooldown: 60, = At what period , this parameter is being
employed? *
elasticity_policies: [
{
type: CHANGE,
adjust: 1,
expression: CPU 60,
period: 3,
period_number: 30,
cooldown: 30
}
],
scheduled_policies: [
]
}
kindly provide detail on how auto-scaling is happened in the above sample,
with relates to period_number , period and cooldown
The period_number, period and cooldown attributes are explained in detail
in the documentation [1].
In your example, the expression CPU 60 must be true 30 times, each 3
seconds.
After the scaling, your service will be in the cooldown period for 30
seconds before returning to running. The only defined policy is overriding
the default cooldown of 60 that you set.
In a previous email you mentioned:
On Fri, Nov 29, 2013 at 5:19 AM, Rajendar K k.rajen...@gmail.com wrote:
(ii) Scheduled policies
- For my trial i have specified
start time - 2013-11-29 10:30:30
is my time format is correct? unable to scale up/down
using this time format.
But the output you provided does not have any scheduled_policies. Was that
another different template?
Regards.
[1] http://opennebula.org/documentation:rel4.4:appflow_elasticity
--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org http://www.opennebula.org/ | cmar...@opennebula.org |
@OpenNebula http://twitter.com/opennebula cmar...@opennebula.org
On Mon, Dec 2, 2013 at 4:51 AM, Rajendar K k.rajen...@gmail.com wrote:
Hi Carlos,
I have updated the files [oneflow-templates and service]
as per your instructions. Hereby specify the output of oneflow
root@:/srv/cloud/one# oneflow show 179
SERVICE 179
INFORMATION
ID : 179
NAME: Sampletest
USER: root
GROUP : oneadmin
STRATEGY: straight
SERVICE STATE : RUNNING
SHUTDOWN: shutdown
PERMISSIONS
OWNER : um-
GROUP : ---
OTHER : ---
ROLE role1
ROLE STATE : RUNNING
VM TEMPLATE : 590
CARNIDALITY : 3
MIN VMS : 1
MAX VMS : 3
COOLDOWN: 60s
SHUTDOWN: shutdown
NODES INFORMATION
VM_ID NAMESTAT UCPUUMEM
HOST TIME
568 role1_0_(service_179) runn0 1024M 10.1.26.32 0d
01h24
569 role1_1_(service_179) runn0 1024M 10.1.26.31 0d
01h07
570 role1_2_(service_179) runn0 1024M 10.1.26.32 0d
00h51
ELASTICITY RULES
ADJUST EXPRESSION EVALS
PERIOD COOL
+ 1 CPU[0.0] 6030 /
3s 30s
LOG
MESSAGES
12/02/13 10:06 [I] New state: DEPLOYING
12/02/13 10:07 [I] New state: RUNNING
12/02/13 10:22 [I] Role role1 scaling up from 1 to 2 nodes
12/02/13 10:22 [I] New state: SCALING
12/02/13 10:23 [I] New state: COOLDOWN
12/02/13 10:23 [I] New state: RUNNING
12/02/13 10:38 [I] Role role1 scaling up from 2 to 3 nodes
12/02/13 10:38 [I] New state: SCALING
12/02/13 10:39 [I] New state: COOLDOWN
12/02/13 10:39 [I] New state: RUNNING
= Elasticty conditions
min_vms: 1,
max_vms: 3,
* cooldown: 60, = At what period , this parameter is being
employed? *
elasticity_policies: [
{
type: CHANGE,
adjust: 1,
expression: CPU 60,
period: 3,
period_number: 30,
cooldown: 30
}
],
scheduled_policies: [
]
}
kindly provide detail on how auto-scaling is happened in the above sample,
with relates to period_number , period and cooldown
with regards
Raj
Raj,
Believe Yourself...
On Sat, Nov 30, 2013 at 2:19 AM, Carlos Martín Sánchez
cmar...@opennebula.org wrote:
Hi,
On Fri, Nov 29, 2013 at 5:19 AM, Rajendar K k.rajen...@gmail.com wrote:
Hi All,
I am using opennebula 4.2, i have the following
queries related to auto scaling features
(i) Even when conditions met, scaling up takes long time to trigger.
For my trial, I have used #periods 5 #period 30 cooldown
30
- i can able to c the values 5/5 in the log, and then it
crosses 16/5 in course of time
- Unable to trace down when it trigger actually.
hope it should trigger when it reaches 5/5 ?
This is a known bug, the period and period
Re: [one-users] NFS datastore file system
Hi, Please reply to the mailing list as well. Yes. It is a basic requirement that all the nodes (frontend + hypervisors) should have a oneadmin account, and they should be able to ssh passwordlessly from any node to any other node. cheers, Jaime On Tue, Dec 3, 2013 at 12:39 PM, Neelaya Dhatchayani neels.v...@gmail.comwrote: Hi Jaime, Thanks a lot for your reply. I have one more doubt. Should I have to ssh passwordless to the frontend if I am using ssh transfer manager. I know that it has to be done for the hosts. neelaya On Tue, Dec 3, 2013 at 4:51 PM, Jaime Melis jme...@c12g.com wrote: Hi Neelaya, the frontend and the nodes must share /var/lib/one/datastores. Any node can export this share, preferably a NAS system, but if you don't have been, you can export it from the frontend. cheers, Jaime On Tue, Dec 3, 2013 at 12:16 PM, Neelaya Dhatchayani neels.v...@gmail.com wrote: Hi Can anyone tell me what has to be done on the frontend and hosts inorder to use shared transfer driver and with respect to NFS. Thanks in advance neelaya ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] could not open disk image : Permission denied
Hi, Please reply to the mailing list as well. If you keep those settings you will probably have problems with snapshots. This is probably due to the NFS configuration. cheers, Jaime On Tue, Dec 3, 2013 at 12:27 PM, Geeta Gulabani geeta.gulab...@kpoint.comwrote: Hi Jaime, As per javier suggestions i tried reboot but it didnt work. But i changed the permissions in ./etc/libvirt/libvirtd.conf from oneadmin to root and it worked user = root group = root dynamic_ownership = 0 -- Geeta On Tue, Dec 3, 2013 at 4:42 PM, Jaime Melis jme...@c12g.com wrote: Hi Geeta, did it work after Javier and Marios's suggestions? cheers, Jaime On Tue, Nov 19, 2013 at 12:30 PM, Javier Fontan jfon...@opennebula.orgwrote: The images of the VM have mixed permissions (oneadmin and root). * Make sure that oned is running as oneadmin, not root. * qemu.conf is correct. Leave it like this and reboot kpkvm1. It may be that even that the configuration is OK libvirt/kvm modules are still trying to run as root and can not use files owned by oneadmin user. Cheers On Tue, Nov 19, 2013 at 9:59 AM, Geeta Gulabani geeta.gulab...@kpoint.com wrote: Hi, My Environment : Frontend and host : centos 6.4 Opennebula version : 4.2 Tue Nov 19 13:58:16 2013 [VMM][I]: Command execution fail: cat EOT | /var/tmp/one/vmm/kvm/deploy '/var/lib/one//datastores/0/58/deployment.0' 'kpkvm1.gslab.com' 58 kpkvm1.gslab.com Tue Nov 19 13:58:16 2013 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/58/deployment.0 Tue Nov 19 13:58:16 2013 [VMM][I]: error: internal error process exited while connecting to monitor: qemu-kvm: -drive file=/var/lib/one//datastores/0/58/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image /var/lib/one//datastores/0/58/disk.0: Permission denied Tue Nov 19 13:58:16 2013 [VMM][I]: Tue Nov 19 13:58:16 2013 [VMM][E]: Could not create domain from /var/lib/one//datastores/0/58/deployment.0 Tue Nov 19 13:58:16 2013 [VMM][I]: ExitCode: 255 Tue Nov 19 13:58:16 2013 [VMM][I]: Failed to execute virtualization driver operation: deploy. Tue Nov 19 13:58:16 2013 [VMM][E]: Error deploying virtual machine: Could not create domain from /var/lib/one//datastores/0/58/deployment.0 Tue Nov 19 13:58:16 2013 [DiM][I]: New VM state is FAILED Here are some other details : [root@kpkvm1 56]# grep -vE '^($|#)' /etc/libvirt/qemu.conf user = oneadmin group = oneadmin dynamic_ownership = 0 [root@kpkvm1 58]# grep -vE '^($|#)' /etc/libvirt/libvirtd.conf [root@kpkvm1 58]# [root@kpkvm1 58]# cat /etc/polkit-1/localauthority/50-local.d/50-org.libvirt.unix.manage-opennebula.pkla [Allow oneadmin user to manage virtual machines] Identity=unix-user:oneadmin Action=org.libvirt.unix.manage #Action=org.libvirt.unix.monitor ResultAny=yes ResultInactive=yes ResultActive=yes [root@kpkvm1 58]# id oneadmin uid=9869(oneadmin) gid=9869(oneadmin) groups=9869(oneadmin) [root@kpkvm1 58]# cat /etc/libvirt/qemu.conf user = oneadmin group = oneadmin dynamic_ownership = 0 I tried changing dynamic_ownership to 1 , started libvirtd and oned and again tried creating the vm sudo -u oneadmin virsh -c qemu:///system create deployment.0 it gives the same error error: Failed to create domain from deployment.0 error: internal error process exited while connecting to monitor: qemu-kvm: -drive file=/var/lib/one//datastores/0/58/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image /var/lib/one//datastores/0/58/disk.0: Permission denied Here are the libvirtd logs : 2013-11-19 08:52:21.246+: 8915: info : libvirt version: 0.10.2, package: 18.el6_4.14 (CentOS BuildSystem http://bugs.centos.org, 2013-09-19-19:15:27, c6b8.bsys.dev.centos.org) 2013-11-19 08:52:21.246+: 8915: error : qemuMonitorOpenUnix:293 : failed to connect to monitor socket: No such process 2013-11-19 08:52:21.246+: 8915: error : qemuProcessWaitForMonitor:1768 : internal error process exited while connecting to monitor: qemu-kvm: -drive file=/var/lib/one//datastores/0/58/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image /var/lib/one//datastores/0/58/disk.0: Permission denied [root@kpkvm1 58]# ls -lrt total 6171016 -rw-r--r-- 1 oneadmin oneadmin 6318739456 Nov 19 13:58 disk.0 -rw-r--r-- 1 root root 372736 Nov 19 13:58 disk.1 lrwxrwxrwx 1 root root 35 Nov 19 13:58 disk.1.iso - /var/lib/one/datastores/0/58/disk.1 -rw-r--r-- 1 root root912 Nov 19 13:58 deployment.0 [root@kpkvm1 58]# sudo -u oneadmin virsh -c qemu:///system create deployment.0 error: Failed to create domain from deployment.0 error: internal error process exited while connecting to monitor: qemu-kvm: -drive
Re: [one-users] incorrect owner of files in one-context_4.4.0.deb
Hi Rolandas, I've uploaded a new version and updated the documentation. http://dev.opennebula.org/attachments/download/750/one-context_4.4.0.deb http://dev.opennebula.org/issues/2532 Thanks Jaime On Tue, Dec 3, 2013 at 8:41 AM, Rolandas Naujikas rolandas.nauji...@mif.vu.lt wrote: Hi, Incorrect owner (uid=1000, gid=1000) of files in http://dev.opennebula.org/attachments/download/746/one-context_4.4.0.deb Should be root:root. Regards, Rolandas ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] how to turn off xml_rpc log?
Hi, It can't be turned off, but we'll change that for the next versions [1]. Regards. [1] http://dev.opennebula.org/issues/2533 -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Mon, Dec 2, 2013 at 5:18 PM, Liu, Guang Jun (Gene) gene@alcatel-lucent.com wrote: The log file name is actually one_xmlrpc.log. Thanks, Gene Liu On Mon 02 Dec 2013 09:48:32 AM EST, Liu, Guang Jun (Gene) wrote: Hi everyone, I noticed there are lots of log in xml_rpc.log file, and the content of the log is not useful at all. Do you know how to turn off (or configure) the xml_rpc log? Thanks, ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Failure when deploying OneFlow Service
Hi Bill, Can you confirm that you can instantiate the template directly, instead of launching the service? I suspect it may have to do with the Role name, which one did you set? Cheers -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Mon, Dec 2, 2013 at 10:49 PM, Campbell, Bill bcampb...@axcess-financial.com wrote: Been seeing this issue since RC and now in final 4.4, but was wondering if anybody has run across this before prior to submitting a bug report. Anytime I deploy a service, I get the following: *Mon Dec 2 16:44:03 2013 [ReM][E]: Req:864 UID:2 TemplateInstantiate result FAILURE Parse error: syntax error, unexpected $end, expecting EQUAL or EQUAL_EMPTY at line 2, columns 33:41* Has anybody run across this problem before? Seems to happen whether it's a MySQL or SQLite database, and with services that have single roles or multiple roles. I've cleared my browser cache as well, just to be certain. Any ideas? -- *Bill Campbell* Infrastructure Architect Axcess Financial Services, Inc. 7755 Montgomery Rd., Suite 400 Cincinnati, OH 45236 *NOTICE: Protect the information in this message in accordance with the company's security policies. If you received this message in error, immediately notify the sender and destroy all copies.* ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] qcow2: empty datablock image creation with preallocation
Hi Lorenzo, not out of the box. You will need to manually modify the DS drivers. You will need to modify: https://github.com/OpenNebula/one/blob/release-4.4/src/datastore_mad/remotes/fs/mkfs And replace the 'dd' command with your own. I would probably do something like: https://gist.github.com/jmelis/7768171 (I haven't tested it, so it probably has bugs. You also need to write the actual command) Let me know if you need any further advice. Cheers, Jaime On Mon, Dec 2, 2013 at 6:29 PM, Lorenzo Faleschini lorenzo.falesch...@nordestsystems.com wrote: Hi is it possible to create in sunstone (or via CLI) an empty-datablock qcow2 with preallocation (-o preallocation=metadata). I need it to avoid the auto-grow overhead. for now I create the prealloc qcow2 image then I import it in one. is it posible to avoid this step? any suggestions or alternatives? thanks Lorenzo ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] empty qcow2 datablock image with preallocation
Hi Lorenzo, I just realized you sent the same email a couple of times to the mailing list. It might have been an accident, but if it wasn't I'd like to kindly point out that this is a best effort mailing list, sometimes getting an aswer takes some time. Please read this document for faster support alternatives: http://opennebula.org/support:support cheers, Jaime On Tue, Dec 3, 2013 at 10:51 AM, Lorenzo Faleschini lorenzo.falesch...@nordestsystems.com wrote: Hi is it possible to create in sunstone (or via CLI) an empty-datablock qcow2 with preallocation (-o preallocation=metadata). I need it to avoid the auto-grow overhead. for now I create the prealloc qcow2 image then I import it in one. is it posible to avoid this step? any suggestions or alternatives? thanks I'm using 4.0 now.. is this possible in 4.4? Lorenzo -- Lorenzo Faleschini Responsabile Sistemi Informativi skype: falegalizeit mobile: +39 335 6055225 tel: +39 0427 807934 fax: +39 0434 1820145 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] empty qcow2 datablock image with preallocation
Sorry about that Jamie, sorry to all other users too. I clearly understand and know how mailing list works but I recived a 2 bounceback error mails from mailerdeamon in sending the mail to the list.. so I supposed it was not sent correctly and sent it over again (the 3rd time i didn't recive any error). I'm gonna check this twice with my provider. I didn't meant to be overbearing. Sorry again. cheers Lorenzo Il 03/12/2013 13:12, Jaime Melis ha scritto: Hi Lorenzo, I just realized you sent the same email a couple of times to the mailing list. It might have been an accident, but if it wasn't I'd like to kindly point out that this is a best effort mailing list, sometimes getting an aswer takes some time. Please read this document for faster support alternatives: http://opennebula.org/support:support cheers, Jaime On Tue, Dec 3, 2013 at 10:51 AM, Lorenzo Faleschini lorenzo.falesch...@nordestsystems.com mailto:lorenzo.falesch...@nordestsystems.com wrote: Hi is it possible to create in sunstone (or via CLI) an empty-datablock qcow2 with preallocation (-o preallocation=metadata). I need it to avoid the auto-grow overhead. for now I create the prealloc qcow2 image then I import it in one. is it posible to avoid this step? any suggestions or alternatives? thanks I'm using 4.0 now.. is this possible in 4.4? Lorenzo -- Lorenzo Faleschini Responsabile Sistemi Informativi skype: falegalizeit mobile: +39 335 6055225 tel:%2B39%20335%206055225 tel: +39 0427 807934 tel:%2B39%200427%20807934 fax: +39 0434 1820145 tel:%2B39%200434%201820145 ___ Users mailing list Users@lists.opennebula.org mailto:Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com mailto:jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com mailto:ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. -- Lorenzo Faleschini Responsabile Sistemi Informativi skype: falegalizeit mobile: +39 335 6055225 tel: +39 0427 807934 fax: +39 0434 1820145 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Failure when deploying OneFlow Service
Carlos, Good call on the name, was using Load Balancer. Switched to Load_Balancer and it is deploying appropriately. Thanks! - Original Message - From: Carlos Martín Sánchez cmar...@opennebula.org To: Bill Campbell bcampb...@axcess-financial.com Cc: Users OpenNebula users@lists.opennebula.org Sent: Tuesday, December 3, 2013 7:06:38 AM Subject: Re: [one-users] Failure when deploying OneFlow Service Hi Bill, Can you confirm that you can instantiate the template directly, instead of launching the service? I suspect it may have to do with the Role name, which one did you set? Cheers -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebula On Mon, Dec 2, 2013 at 10:49 PM, Campbell, Bill bcampb...@axcess-financial.com wrote: Been seeing this issue since RC and now in final 4.4, but was wondering if anybody has run across this before prior to submitting a bug report. Anytime I deploy a service, I get the following: Mon Dec 2 16:44:03 2013 [ReM][E]: Req:864 UID:2 TemplateInstantiate result FAILURE Parse error: syntax error, unexpected $end, expecting EQUAL or EQUAL_EMPTY at line 2, columns 33:41 Has anybody run across this problem before? Seems to happen whether it's a MySQL or SQLite database, and with services that have single roles or multiple roles. I've cleared my browser cache as well, just to be certain. Any ideas? Bill Campbell Infrastructure Architect Axcess Financial Services, Inc. 7755 Montgomery Rd., Suite 400 Cincinnati, OH 45236 NOTICE: Protect the information in this message in accordance with the company's security policies. If you received this message in error, immediately notify the sender and destroy all copies. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org NOTICE: Protect the information in this message in accordance with the company's security policies. If you received this message in error, immediately notify the sender and destroy all copies. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] qcow2: empty datablock image creation with preallocation
Thank you all for your answer and information! Gene On 13-12-03 07:09 AM, Jaime Melis wrote: Hi Lorenzo, not out of the box. You will need to manually modify the DS drivers. You will need to modify: https://github.com/OpenNebula/one/blob/release-4.4/src/datastore_mad/remotes/fs/mkfs And replace the 'dd' command with your own. I would probably do something like: https://gist.github.com/jmelis/7768171 (I haven't tested it, so it probably has bugs. You also need to write the actual command) Let me know if you need any further advice. Cheers, Jaime On Mon, Dec 2, 2013 at 6:29 PM, Lorenzo Faleschini lorenzo.falesch...@nordestsystems.com mailto:lorenzo.falesch...@nordestsystems.com wrote: Hi is it possible to create in sunstone (or via CLI) an empty-datablock qcow2 with preallocation (-o preallocation=metadata). I need it to avoid the auto-grow overhead. for now I create the prealloc qcow2 image then I import it in one. is it posible to avoid this step? any suggestions or alternatives? thanks Lorenzo ___ Users mailing list Users@lists.opennebula.org mailto:Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com mailto:jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com mailto:ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] VM is in PROLOG state more than 1 hour
No, I think because I have SWAP partition 10 GB. So total of the VM storage size 15 GB that might be the reason. Thank for taking your time to reply but no need it further since I use SSH storage mechanism. Thank You On Tue, Dec 3, 2013 at 4:32 PM, Jaime Melis jme...@c12g.com wrote: Hi, configuration seems fine. It must be a problem with your physical network link. Have you tried manually scp'ing the 5GB image over NFS, to rule out OpenNebula from the equation? cheers, Jaime On Wed, Nov 20, 2013 at 8:18 PM, Documented Facts documentedfa...@gmail.com wrote: No, I don't think there is huge traffic. I have two machines one has front end and other one has a host with XEN virtualization. Machines doesn't have hardware virtualization support. Machines are connected via a switch. I have given how my process to have NFS storage. do you see any wrong there ?. Thanks Front-End - Install NFS Server - sudo apt-get install nfs-kernel-server - Let others access data store directory - sudo nano /etc/exports - put in that file bellow - /var/lib/one 10.*.*.161(rw,async,no_subtree_check,no_root_squash) - reload services with bellow commands - $ sudo /etc/init.d/nfs-kernel-server reload Hosts - Install NFS Client - sudo apt-get install nfs-common - configure to access data stores at start up - in /etc/fstab add - on-front:/var/lib/one /var/lib/one nfs udp,_netdev 0 0 - sudo mount /var/lib/one After this I can see front end var/lib/one directory from hosts. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] qcow2: empty datablock image creation with preallocation
thanks Jamie I'll try as soon as I have some time on a testbox cheers Lorenzo Il 03/12/2013 13:09, Jaime Melis ha scritto: Hi Lorenzo, not out of the box. You will need to manually modify the DS drivers. You will need to modify: https://github.com/OpenNebula/one/blob/release-4.4/src/datastore_mad/remotes/fs/mkfs And replace the 'dd' command with your own. I would probably do something like: https://gist.github.com/jmelis/7768171 (I haven't tested it, so it probably has bugs. You also need to write the actual command) Let me know if you need any further advice. Cheers, Jaime On Mon, Dec 2, 2013 at 6:29 PM, Lorenzo Faleschini lorenzo.falesch...@nordestsystems.com mailto:lorenzo.falesch...@nordestsystems.com wrote: Hi is it possible to create in sunstone (or via CLI) an empty-datablock qcow2 with preallocation (-o preallocation=metadata). I need it to avoid the auto-grow overhead. for now I create the prealloc qcow2 image then I import it in one. is it posible to avoid this step? any suggestions or alternatives? thanks Lorenzo ___ Users mailing list Users@lists.opennebula.org mailto:Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com mailto:jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com mailto:ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. -- Lorenzo Faleschini Responsabile Sistemi Informativi skype: falegalizeit mobile: +39 335 6055225 tel: +39 0427 807934 fax: +39 0434 1820145 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] How to use ceph filesystem
Hi Mario, Cephfs CAN be used a shared filesystem datastore. I don't completely agree with Kenneth's recommendation of using 'ssh' as the TM for the system datastore. I think you can go for 'shared' as long as you have the /var/lib/one/datastores/... shared via Cephfs. OpenNebula doesn't care about what DFS solution you're using, it will simply assume files are already there. Another thing worth mentioning, from 4.4 onwards the HOST attribute of the datastore should be renamed as BRIDGE_LIST. cheers, Jaime On Tue, Dec 3, 2013 at 11:28 AM, Kenneth kenn...@apolloglobal.net wrote: Actually, I'm using ceph as the system datastore. I used the cephfs (CEPH FUSE) and mounted it on all nodes on /var/lib/one/datastores/0/ Regarding ssh for trasfer driver, I haven't really used it since I'm all on ceph, both system and image datastore. I may be wrong but that is how I understand it from the docs. --- Thanks, Kenneth Apollo Global Corp. On 12/03/2013 06:11 PM, Mario Giammarco wrote: My problem was that because ceph is a distributed filesystem (and so it can be used as an alternative to nfs) I supposed I can use as a shared system datastore. Reading your reply I can see it is not true. Probably official documentation should clarify this. Infact I hoped to use ceph as system datastore because ceph is fault tolerant and nfs is not. Thanks for help, Mario 2013/12/3 Kenneth kenn...@apolloglobal.net Ceph won't be the default image datastore, but you can always choose it whenever you create an image. You said you don't have an NFS disk and your just use plain disk on your system datastore so you *should* use ssh in order to have live migrations. Mine uses shared as datastore since I mounted a shared folder on each nebula node. --- Thanks, Kenneth Apollo Global Corp. On 12/03/2013 03:01 PM, Mario Giammarco wrote: First, thanks you for your very detailed reply! 2013/12/3 Kenneth kenn...@apolloglobal.net You don't need to replace existing datastores, the important is you edit the system datastore as ssh because you still need to transfer files in each node when you deploy a VM. So I lose live migration, right? If I understand correctly ceph cannot be default datastore also. Next, you should make sure that all your node are able to communicate with the ceph cluster. Issue the command ceph -s on all nodes including the front end to be sure that they are connected to ceph. ... will check... oneadmin@cloud-node1:~$ onedatastore list ID NAMESIZE AVAIL CLUSTER IMAGES TYPE DS TM 0 system - - - 0 sys - shared 1 default 7.3G 71% - 1 img fs shared 2 files 7.3G 71% - 0 fil fs ssh * 100 cephds 5.5T 59% - 3 img ceph ceph* Once you add the you have verified that the ceph datastore is active you can upload images on the sunstone GUI. Be aware that conversion of images to RBD format of ceph may take quite some time. I see in your configuration that system datastore is shared! Thanks again, Mario ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] oneimage create command in ON3.4 and up
Hi, Thanks for the reply. My oned.log has those messages Tue Dec 3 08:53:08 2013 [InM][I]: Monitoring datastore default (1) Tue Dec 3 08:53:08 2013 [ImM][I]: Datastore default (1) successfully monitored. but I still can not do oneimage create with the same error message; -bash-4.1$ oneimage create firstimage.template --datastore default Not enough space in datastore Any other suggestion? Thank you. HyunWoo FermiCloud From: Carlos Martín Sánchez cmar...@opennebula.orgmailto:cmar...@opennebula.org Date: Tuesday, December 3, 2013 4:06 AM To: Hyunwoo Kim hyun...@fnal.govmailto:hyun...@fnal.gov Cc: users@lists.opennebula.orgmailto:users@lists.opennebula.org users@lists.opennebula.orgmailto:users@lists.opennebula.org Subject: Re: [one-users] oneimage create command in ON3.4 and up Hi, The datastore size is initialized to 0, and then populated with the right size after the monitorization begins to work. Maybe there was a problem trying to monitor it. Take a look at /var/log/one/oned.log, you should have messages like these: Fri Nov 29 17:29:19 2013 [InM][D]: Monitoring datastore default (1) Fri Nov 29 17:29:20 2013 [ImM][D]: Datastore default (1) successfully monitored. Or an error message from the drivers. Regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.orghttp://www.OpenNebula.org | cmar...@opennebula.orgmailto:cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulamailto:cmar...@opennebula.org On Mon, Dec 2, 2013 at 11:37 PM, Hyun Woo Kim hyun...@fnal.govmailto:hyun...@fnal.gov wrote: Hi, Let me ask a basic question. I just started testing ON4.2 and when I use oneimage command to register a first image, I am getting the following error message -bash-4.1$ oneimage create firstimage.template --datastore default Not enough space in datastore I guess this is because the default datastore has 0M size as shown below, -bash-4.1$ onedatastore list ID NAMESIZE AVAIL CLUSTERIMAGES TYPE DS TM 0 system - - - 0 sys -ssh 1 default 0M - production0 img fs ssh My question is, how can I increase this size? I could not find relevant information from onedatastore help, I guessed this size will increase when I add a new host, create a cluster, add the host in this cluster and create a new virtual network and add it to the cluster etc, but I am still getting the same error message.. Thanks in advance. HyunWoo KIM FermiCloud ___ Users mailing list Users@lists.opennebula.orgmailto:Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] oneimage create command in ON3.4 and up
Carlos, in your email, you said, The datastore size is initialized to 0, and then populated with the right size What do you mean by right size here? How do we set the right size in the first place? Thanks, HyunWoo FermiCloud From: Hyunwoo Kim hyun...@fnal.govmailto:hyun...@fnal.gov Date: Tuesday, December 3, 2013 8:59 AM To: Carlos Martín Sánchez cmar...@opennebula.orgmailto:cmar...@opennebula.org Cc: users@lists.opennebula.orgmailto:users@lists.opennebula.org users@lists.opennebula.orgmailto:users@lists.opennebula.org Subject: Re: [one-users] oneimage create command in ON3.4 and up Hi, Thanks for the reply. My oned.log has those messages Tue Dec 3 08:53:08 2013 [InM][I]: Monitoring datastore default (1) Tue Dec 3 08:53:08 2013 [ImM][I]: Datastore default (1) successfully monitored. but I still can not do oneimage create with the same error message; -bash-4.1$ oneimage create firstimage.template --datastore default Not enough space in datastore Any other suggestion? Thank you. HyunWoo FermiCloud From: Carlos Martín Sánchez cmar...@opennebula.orgmailto:cmar...@opennebula.org Date: Tuesday, December 3, 2013 4:06 AM To: Hyunwoo Kim hyun...@fnal.govmailto:hyun...@fnal.gov Cc: users@lists.opennebula.orgmailto:users@lists.opennebula.org users@lists.opennebula.orgmailto:users@lists.opennebula.org Subject: Re: [one-users] oneimage create command in ON3.4 and up Hi, The datastore size is initialized to 0, and then populated with the right size after the monitorization begins to work. Maybe there was a problem trying to monitor it. Take a look at /var/log/one/oned.log, you should have messages like these: Fri Nov 29 17:29:19 2013 [InM][D]: Monitoring datastore default (1) Fri Nov 29 17:29:20 2013 [ImM][D]: Datastore default (1) successfully monitored. Or an error message from the drivers. Regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.orghttp://www.OpenNebula.org | cmar...@opennebula.orgmailto:cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulamailto:cmar...@opennebula.org On Mon, Dec 2, 2013 at 11:37 PM, Hyun Woo Kim hyun...@fnal.govmailto:hyun...@fnal.gov wrote: Hi, Let me ask a basic question. I just started testing ON4.2 and when I use oneimage command to register a first image, I am getting the following error message -bash-4.1$ oneimage create firstimage.template --datastore default Not enough space in datastore I guess this is because the default datastore has 0M size as shown below, -bash-4.1$ onedatastore list ID NAMESIZE AVAIL CLUSTERIMAGES TYPE DS TM 0 system - - - 0 sys -ssh 1 default 0M - production0 img fs ssh My question is, how can I increase this size? I could not find relevant information from onedatastore help, I guessed this size will increase when I add a new host, create a cluster, add the host in this cluster and create a new virtual network and add it to the cluster etc, but I am still getting the same error message.. Thanks in advance. HyunWoo KIM FermiCloud ___ Users mailing list Users@lists.opennebula.orgmailto:Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Sunstone problems
Hello .. i have a problem. I have updated to openenbula 4.4.0 On CLI everything seams ok. oneadmin@serv:/var/tmp/one/im/kvm.d$ onedatastore list ID NAMESIZE AVAIL CLUSTER IMAGES TYPE DS TM 0 system 2.1T 81% - 0 sys -shared 1 default 2.1T 81% - 131 img fs shared 2 files 2.1T 81% - 0 fil fs ssh oneadmin@serv:/var/tmp/one/im/kvm.d$ oneimage list ID USER GROUP NAMEDATASTORE SIZE TYPE PER STAT RVMS 0 mcabrerizo oneadmin ttylinux - kvm default40M OS No rdy 0 1 mcabrerizo oneadmin Debian 7.1.0 Ne default 222M CD No rdy 0 2 mcabrerizo oneadmin Ubuntu 13.04 Se default 701M CD No rdy 0 ID USER GROUPNAMESTAT UCPUUMEM HOST TIME 242 x oneadmin ro01-x.hrunn01024M p.h 28d 03h56 251 x oneadmin mini4 runn01024M p.h 27d 18h43 252 x oneadmin mini5 runn0 1024M pl.h 27d 18h43 253 x oneadmin mini6 runn0 1024M pl.h 27d 18h43 278 x oneadmin cactirunn0 1024M pl.h 26d 16h26 oneadmin@serv:/var/tmp/one/im/kvm.d$ onehost list ID NAMECLUSTER RVM ALLOCATED_CPU ALLOCATED_MEM STAT 0 p.h- 75789 / 800 (98%) 40G / 31.4G (127%) on But in sunstone i dont see the Datastore and the Virtual networks and VMS and images. On cli commands everything was ok .. The only problem that i had it was after updated to 4.4.0 sunstone had a problem with sha1 password for user server admin so i used oneuser passwd serveradmin pass --sha1 Wired is that i can connect on sunstone and se the host info .. and i see all my 70 machines as zombie :( any ideea ? Why i can't se datastores vms images and vnet's in sunstone ? ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] oneimage create command in ON3.4 and up
Carlos, I found what was wrong with my configuration; onedatastore show default reveals that BASE_PATH was pointing at the wrong path. (This is because I started with one path and then later renamed the directory.) onedatastore update default did not let me change this BASE_PATH, so I had to modify the DB content directly, mysql update datastore_pool set body=DATASTORE … /DATASTORE where oid=1; and also had to restart oned in order to flush the memory contents. After this, onedatastore list now shows -bash-4.1$ od list ID NAMESIZE AVAIL CLUSTER IMAGES TYPE DS TM 0 system - - - 0 sys -ssh 1 default 434.9G 91% production0 img fs ssh 2 files 0M - - 0 fil fs ssh Thanks again, HyunWoo From: Hyunwoo Kim hyun...@fnal.govmailto:hyun...@fnal.gov Date: Tuesday, December 3, 2013 9:15 AM To: Hyunwoo Kim hyun...@fnal.govmailto:hyun...@fnal.gov, Carlos Martín Sánchez cmar...@opennebula.orgmailto:cmar...@opennebula.org Cc: users@lists.opennebula.orgmailto:users@lists.opennebula.org users@lists.opennebula.orgmailto:users@lists.opennebula.org Subject: Re: [one-users] oneimage create command in ON3.4 and up Carlos, in your email, you said, The datastore size is initialized to 0, and then populated with the right size What do you mean by right size here? How do we set the right size in the first place? Thanks, HyunWoo FermiCloud From: Hyunwoo Kim hyun...@fnal.govmailto:hyun...@fnal.gov Date: Tuesday, December 3, 2013 8:59 AM To: Carlos Martín Sánchez cmar...@opennebula.orgmailto:cmar...@opennebula.org Cc: users@lists.opennebula.orgmailto:users@lists.opennebula.org users@lists.opennebula.orgmailto:users@lists.opennebula.org Subject: Re: [one-users] oneimage create command in ON3.4 and up Hi, Thanks for the reply. My oned.log has those messages Tue Dec 3 08:53:08 2013 [InM][I]: Monitoring datastore default (1) Tue Dec 3 08:53:08 2013 [ImM][I]: Datastore default (1) successfully monitored. but I still can not do oneimage create with the same error message; -bash-4.1$ oneimage create firstimage.template --datastore default Not enough space in datastore Any other suggestion? Thank you. HyunWoo FermiCloud From: Carlos Martín Sánchez cmar...@opennebula.orgmailto:cmar...@opennebula.org Date: Tuesday, December 3, 2013 4:06 AM To: Hyunwoo Kim hyun...@fnal.govmailto:hyun...@fnal.gov Cc: users@lists.opennebula.orgmailto:users@lists.opennebula.org users@lists.opennebula.orgmailto:users@lists.opennebula.org Subject: Re: [one-users] oneimage create command in ON3.4 and up Hi, The datastore size is initialized to 0, and then populated with the right size after the monitorization begins to work. Maybe there was a problem trying to monitor it. Take a look at /var/log/one/oned.log, you should have messages like these: Fri Nov 29 17:29:19 2013 [InM][D]: Monitoring datastore default (1) Fri Nov 29 17:29:20 2013 [ImM][D]: Datastore default (1) successfully monitored. Or an error message from the drivers. Regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.orghttp://www.OpenNebula.org | cmar...@opennebula.orgmailto:cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulamailto:cmar...@opennebula.org On Mon, Dec 2, 2013 at 11:37 PM, Hyun Woo Kim hyun...@fnal.govmailto:hyun...@fnal.gov wrote: Hi, Let me ask a basic question. I just started testing ON4.2 and when I use oneimage command to register a first image, I am getting the following error message -bash-4.1$ oneimage create firstimage.template --datastore default Not enough space in datastore I guess this is because the default datastore has 0M size as shown below, -bash-4.1$ onedatastore list ID NAMESIZE AVAIL CLUSTERIMAGES TYPE DS TM 0 system - - - 0 sys -ssh 1 default 0M - production0 img fs ssh My question is, how can I increase this size? I could not find relevant information from onedatastore help, I guessed this size will increase when I add a new host, create a cluster, add the host in this cluster and create a new virtual network and add it to the cluster etc, but I am still getting the same error message.. Thanks in advance. HyunWoo KIM FermiCloud ___ Users mailing list Users@lists.opennebula.orgmailto:Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Failure when deploying OneFlow Service
Fixed! You can apply the patch in this ticket [1] to the file /usr/lib/one/oneflow/lib/models/role.rb Regards [1] http://dev.opennebula.org/issues/2535 -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Tue, Dec 3, 2013 at 2:39 PM, Campbell, Bill bcampb...@axcess-financial.com wrote: Carlos, Good call on the name, was using Load Balancer. Switched to Load_Balancer and it is deploying appropriately. Thanks! -- *From: *Carlos Martín Sánchez cmar...@opennebula.org *To: *Bill Campbell bcampb...@axcess-financial.com *Cc: *Users OpenNebula users@lists.opennebula.org *Sent: *Tuesday, December 3, 2013 7:06:38 AM *Subject: *Re: [one-users] Failure when deploying OneFlow Service Hi Bill, Can you confirm that you can instantiate the template directly, instead of launching the service? I suspect it may have to do with the Role name, which one did you set? Cheers -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Mon, Dec 2, 2013 at 10:49 PM, Campbell, Bill bcampb...@axcess-financial.com wrote: Been seeing this issue since RC and now in final 4.4, but was wondering if anybody has run across this before prior to submitting a bug report. Anytime I deploy a service, I get the following: *Mon Dec 2 16:44:03 2013 [ReM][E]: Req:864 UID:2 TemplateInstantiate result FAILURE Parse error: syntax error, unexpected $end, expecting EQUAL or EQUAL_EMPTY at line 2, columns 33:41* Has anybody run across this problem before? Seems to happen whether it's a MySQL or SQLite database, and with services that have single roles or multiple roles. I've cleared my browser cache as well, just to be certain. Any ideas? -- *Bill Campbell* Infrastructure Architect Axcess Financial Services, Inc. 7755 Montgomery Rd., Suite 400 Cincinnati, OH 45236 *NOTICE: Protect the information in this message in accordance with the company's security policies. If you received this message in error, immediately notify the sender and destroy all copies.* ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org *NOTICE: Protect the information in this message in accordance with the company's security policies. If you received this message in error, immediately notify the sender and destroy all copies.* ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Weekly snapshots
Hi all, How can i schedule a weekly (or daily... or monthly) backup via scheduler? Thanks all for response!!! Giancarlo ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] datastore log info missing from oned.log in v4.2
Can you send the logging that you are trying to send to oned.log? TM log messages are sent to the vm.log or oned.log. Nothing has change, can you share the code you are trying to log? Cheers Ruben On Tue, Nov 26, 2013 at 4:38 PM, Gary S. Cuozzo g...@isgsoftware.netwrote: Then it seems that this has changed since the 3.8.x series. I use log_debug script function to log various messages in my drivers. I have my log level set to DEBUG in conf file. I used to see those messages, as I would expect, unless I changed the log level to something above DEBUG. The messages were logged regardless of the outcome of the script. It seems that if that is no longer the case, then the log facility can't be used for anything other than error conditions and having DEBUG, INFO, etc. is not very useful anymore. Maybe I'm missing the point of the feature, but it definitely did not work this way before and was something I relied on for certain things. I'm now overriding the log_debug function locally in my script and writing the output to my own log file. That is not as nice because now the log entries are not intertwined with other events which are happening in the oned.log file. IMO, any message should be written to the file based on the configured log level. Let me know your thoughts. Thanks for the reply, gary - Original Message - From: Javier Fontan jfon...@opennebula.org STDERR is only logged when the action is not successful, maybe that is your problem. On Sat, Nov 23, 2013 at 11:35 PM, Gary S. Cuozzo g...@isgsoftware.net wrote: Hi All, I finally got some time to get back to looking at this. My original task was to get my custom drivers working with ONE 4.2. I was able to do so. It was related to a bug fix where the SRC DST arguments to pre/postmigrate were swapped. I simply had to swap them back. The irony in it is that I was the one that suggested the pre/postmigrate feature request and reported that bug. ;) So, I'm happily able to live migrate again. Oddly though, I am unable to get any log messages to show up in oned.log file. I'm guessing some of the common script libraries have gotten reorganized, so I need to dig in a bit more on this issue. Cheers, gary - Original Message - From: Gary S. Cuozzo g...@isgsoftware.net To: Users OpenNebula users@lists.opennebula.org Sent: Friday, November 8, 2013 8:53:32 AM Subject: Re: [one-users] datastore log info missing from oned.log in v4.2 Is this a new behavior? I used to see any logged messages up to the level of the log mode in the oned.log file. It seems like 'debug' mode should log regardless of the exit code of the script. Even if I changed the logs from log_debug to log_error, still no output. I'll try forcing exit 1 to see if that causes the logs to show up. Also, I validated that when I first installed ONE 4.2, the log messages were there, but now are not. I went back to my logs from a few weeks ago and see all the messages I would expect. I did not have time to work on this, so the server sat for a few weeks. Now I'm back to working on it and not seeing the messages. Very odd. Will let you know if setting exit 1 helps. Thanks for the reply, gary - Original Message - Normally the transfers are not logged when everything goes ok, that is, the script exists with 0. On Fri, Nov 8, 2013 at 1:17 AM, Gary S. Cuozzo g...@isgsoftware.net wrote: Hi All, I have recently upgraded our environment from 3.8.x to 4.2 version. Running on Ubuntu 12.04LTS. I have some custom datastore/tm drivers that I wrote which worked well in 3.8. I am trying to troubleshoot something related to live migration and my log messages are not getting to /var/log/one/oned.log file. I have logging set to debug in oned.conf. I see debug level messages for other subsystems, such as [ReM] but nothing related to the datastore or tm. Just as a sanity check, I have another server that I did a clean install on and I'm seeing the same results. I also tested adding some log entries into the stock ONE drivers and I do not see anything logged. Any ideas? Thanks in advance, gary ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - The Open Source Toolkit for Data Center Virtualization www.OpenNebula.org | @OpenNebula | github.com/jfontan ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - The Open Source
Re: [one-users] base path of vmfs system datastore
Hi, There must be an error monitoring the datastores, do you see any relevant in oned.log? Otherwise send it though for analysis. It would be useful to know the output of: onedatastore show ds_id -x where ds_id is the id of the system datastore. There is no problem in using local storage for VMware datastores, I've updated the documentation to reflect this (it was indeed misleading). Please consider upgrading to 4.4. Regards, -Tino -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect at C12G Labs www.c12g.com | @C12G | es.linkedin.com/in/tinova -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Mon, Dec 2, 2013 at 10:36 AM, Daems Dirk dirk.da...@vito.be wrote: Hi, I created both the system and image datastores. In the oned.log file I see that my new 'VMWareImageDatastore' can be monitored successfully. However, when I try to deploy an image in that VMFS image datastore, I get an error indicating that there is not enough space in the datastore. But in the vSphere client there is 275 GB free space and the image is several times smaller. Currently (for testing), my VMFS volumes are not exported through a SAN, so I don't use iSCSI but a serial attached SCSI drive. Could that be the problem? Is it mandatory to use iSCSI? From the documentation [1] it looks like it is mandatory to use iSCSI; see 'Infrastructure Configuration', second bullet: The ESX servers needs to present or mount as iSCSI both the system datastore and the image datastore (naming them with just the datastore-id, for instance 0 for the system datastore and 1 for the image datastore). [1] - http://opennebula.org/documentation:rel4.2:vmware_ds#configuring_the_datastore_drivers_for_vmware Regards, Dirk -Original Message- From: Tino Vazquez [mailto:cvazq...@c12g.com] Sent: donderdag 28 november 2013 18:05 To: Daems Dirk Cc: users@lists.opennebula.org Subject: Re: [one-users] base path of vmfs system datastore Hi, You are right, there is a chicken-and-egg problem with VMware and DS 0 and 1 in OpenNebula 4.2 that prevents the use of the default datastores in VMware. This is fixed in the imminent OpenNebula 4.4 Retina. The workaround is to simply use two new datastores (say, 100 and 101), configure them with the appropriate BRIDGE_LIST and 'vmfs' drivers and DATASTORE_LOCATION, rename the DS in the ESX hosts and you should be good to go. Regards, -Tino -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect at C12G Labs www.c12g.com | @C12G | es.linkedin.com/in/tinova -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Thu, Nov 28, 2013 at 5:56 PM, Daems Dirk dirk.da...@vito.be wrote: Hi list, I am quite new to OpenNebula. I installed the OpenNebula 4.2 client and configured my VMWare hypervisor. I can create an OpenNebula host which connects to the VMWare hypervisor without problems. However, I can't seem to get the pre-defined system and image datastores to work with the vmfs datastore type. I set the DATASTORE_LOCATION in the oned.conf file to /vmfs/volumes. SSH access for the oneadmin account is working fine. I also updated the pre-defined system (0) and image (1) datastores using the correct attribute values for DS_MAD, TM_MAD and BRIDGE_LIST. In the vSphere client, I created VMFS datastores reflecting the datastore id's 0 and 1. Now the base path of these datastores still points to /var/lib/one/datastores/0 and /var/lib/one/datastores/0 which is not correct. I would think they need to point to
Re: [one-users] Deployment error
Hi Eduardo, I think you might be missing a configuration step, check the requirements section of VMware networking: http://opennebula.org/documentation:rel4.4:vmwarenet#requirements You need to execute the following in the ESX as root: $ chmod +s /sbin/esxcfg-vswitch Regards, -Tino -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect at C12G Labs www.c12g.com | @C12G | es.linkedin.com/in/tinova -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Fri, Nov 29, 2013 at 11:21 PM, Eduardo Roloff rol...@gmail.com wrote: I check the oneadmin permissions and he is in the administrators group, this is the only thing that I can verify to assure that he has full permissions. I changed to use predefined network and I got a different error. Fri Nov 29 20:09:43 2013 [LCM][I]: New VM state is BOOT Fri Nov 29 20:09:43 2013 [VMM][I]: Generating deployment file: /var/lib/one/vms/14/deployment.0 Fri Nov 29 20:09:44 2013 [VMM][I]: Successfully execute network driver operation: pre. Fri Nov 29 20:09:53 2013 [VMM][I]: Command execution fail: /var/lib/one/remotes/vmm/vmware/deploy '/var/lib/one/vms/14/deployment.0' 'gn901cb' 14 gn901cb Fri Nov 29 20:09:53 2013 [VMM][D]: deploy: Successfully defined domain one-14. Fri Nov 29 20:09:53 2013 [VMM][E]: deploy: Error executing: virsh -c 'esx://gn901cb/?no_verify=1' start one-14 err: ExitCode: 1 Fri Nov 29 20:09:53 2013 [VMM][I]: out: Fri Nov 29 20:09:53 2013 [VMM][I]: error: Failed to start domain one-14 Fri Nov 29 20:09:53 2013 [VMM][I]: error: internal error Could not start domain: FileNotFound - File [126] 14/disk.0/disk.vmdk was not found Fri Nov 29 20:09:53 2013 [VMM][I]: Fri Nov 29 20:09:53 2013 [VMM][I]: ExitCode: 1 Fri Nov 29 20:09:53 2013 [VMM][I]: Failed to execute virtualization driver operation: deploy. Fri Nov 29 20:09:53 2013 [VMM][E]: Error deploying virtual machine Fri Nov 29 20:09:53 2013 [DiM][I]: New VM state is FAILED On Fri, Nov 29, 2013 at 7:02 PM, Ruben S. Montero rsmont...@opennebula.org wrote: Just double checking... have you give full permissions to oneadmin? http://opennebula.org/documentation:rel4.2:evmwareg#users_groups It seems that you are using the dynamic network mode, you can move on by falling back to the predefined one. And once you have setup everything else revisit the problem... http://opennebula.org/documentation:rel4.2:vmwarenet#using_the_pre-defined_network_mode Cheers Ruben On Fri, Nov 29, 2013 at 8:34 PM, Eduardo Roloff rol...@gmail.com wrote: Hi again Tino, I change the configuration to use the image datastore locally in the front-end, and deploy the VM using vmfs. When I try to create a VM I got the error messages below. Seems that is a permission issue, but I can't find what is wrong. -- Fri Nov 29 17:33:11 2013 [TM][D]: Message received: TRANSFER SUCCESS 12 - Fri Nov 29 17:33:11 2013 [VMM][D]: Message received: LOG I 12 Command execution fail: /var/lib/one/remotes/vnm/vmware/pre
Re: [one-users] Deployment error
Hello Tino, I started a fresh installation using ONE 4.4. We can close this thread now and I'll ask if I have problems with the new installation. Thank you very much. Eduardo On Tue, Dec 3, 2013 at 2:40 PM, Tino Vazquez cvazq...@c12g.com wrote: Hi Eduardo, I think you might be missing a configuration step, check the requirements section of VMware networking: http://opennebula.org/documentation:rel4.4:vmwarenet#requirements You need to execute the following in the ESX as root: $ chmod +s /sbin/esxcfg-vswitch Regards, -Tino -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect at C12G Labs www.c12g.com | @C12G | es.linkedin.com/in/tinova -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Fri, Nov 29, 2013 at 11:21 PM, Eduardo Roloff rol...@gmail.com wrote: I check the oneadmin permissions and he is in the administrators group, this is the only thing that I can verify to assure that he has full permissions. I changed to use predefined network and I got a different error. Fri Nov 29 20:09:43 2013 [LCM][I]: New VM state is BOOT Fri Nov 29 20:09:43 2013 [VMM][I]: Generating deployment file: /var/lib/one/vms/14/deployment.0 Fri Nov 29 20:09:44 2013 [VMM][I]: Successfully execute network driver operation: pre. Fri Nov 29 20:09:53 2013 [VMM][I]: Command execution fail: /var/lib/one/remotes/vmm/vmware/deploy '/var/lib/one/vms/14/deployment.0' 'gn901cb' 14 gn901cb Fri Nov 29 20:09:53 2013 [VMM][D]: deploy: Successfully defined domain one-14. Fri Nov 29 20:09:53 2013 [VMM][E]: deploy: Error executing: virsh -c 'esx://gn901cb/?no_verify=1' start one-14 err: ExitCode: 1 Fri Nov 29 20:09:53 2013 [VMM][I]: out: Fri Nov 29 20:09:53 2013 [VMM][I]: error: Failed to start domain one-14 Fri Nov 29 20:09:53 2013 [VMM][I]: error: internal error Could not start domain: FileNotFound - File [126] 14/disk.0/disk.vmdk was not found Fri Nov 29 20:09:53 2013 [VMM][I]: Fri Nov 29 20:09:53 2013 [VMM][I]: ExitCode: 1 Fri Nov 29 20:09:53 2013 [VMM][I]: Failed to execute virtualization driver operation: deploy. Fri Nov 29 20:09:53 2013 [VMM][E]: Error deploying virtual machine Fri Nov 29 20:09:53 2013 [DiM][I]: New VM state is FAILED On Fri, Nov 29, 2013 at 7:02 PM, Ruben S. Montero rsmont...@opennebula.org wrote: Just double checking... have you give full permissions to oneadmin? http://opennebula.org/documentation:rel4.2:evmwareg#users_groups It seems that you are using the dynamic network mode, you can move on by falling back to the predefined one. And once you have setup everything else revisit the problem... http://opennebula.org/documentation:rel4.2:vmwarenet#using_the_pre-defined_network_mode Cheers Ruben On Fri, Nov 29, 2013 at 8:34 PM, Eduardo Roloff rol...@gmail.com wrote: Hi again Tino, I change the configuration to use the image datastore locally in the front-end, and deploy the VM using vmfs. When I try to create a VM I got the error messages below. Seems that is a permission issue, but I can't find what is wrong. -- Fri Nov 29 17:33:11 2013 [TM][D]: Message received: TRANSFER SUCCESS 12 - Fri Nov 29 17:33:11 2013 [VMM][D]: Message received: LOG I 12 Command execution fail: /var/lib/one/remotes/vnm/vmware/pre
Re: [one-users] empty qcow2 datablock image with preallocation
This cannot be specified through the interface CLI or sunstone (just fstype, an size). However you can easily add it to the filesystem creation script. Look for scrtips_common.sh and mkfs_command, around line 311. Cheers On Tue, Dec 3, 2013 at 10:51 AM, Lorenzo Faleschini lorenzo.falesch...@nordestsystems.com wrote: Hi is it possible to create in sunstone (or via CLI) an empty-datablock qcow2 with preallocation (-o preallocation=metadata). I need it to avoid the auto-grow overhead. for now I create the prealloc qcow2 image then I import it in one. is it posible to avoid this step? any suggestions or alternatives? thanks I'm using 4.0 now.. is this possible in 4.4? Lorenzo -- Lorenzo Faleschini Responsabile Sistemi Informativi skype: falegalizeit mobile: +39 335 6055225 tel: +39 0427 807934 fax: +39 0434 1820145 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Ruben S. Montero, PhD Project co-Lead and Chief Architecthttp://lists.opennebula.org/listinfo.cgi/users-opennebula.org OpenNebula - Flexible Enterprise Cloud Made Simple http://lists.opennebula.org/listinfo.cgi/users-opennebula.org www.OpenNebula.org | rsmont...@opennebula.org | @OpenNebula ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] oZones Server Incomplete Information
Hello, I'm having some weird issues with oZones. Trying to configure it and add our zones, seems to work okay, but only seeing some of the information. I can see Datastores, Users, and Hosts, but I'm missing VMs, Templates, Images, and Virtual Networks. All show No Data in Table Is there something I'm missing in configuration? Should I see this information upon connecting it to my OpenNebula instances? Bill Campbell Infrastructure Architect Axcess Financial Services, Inc. 7755 Montgomery Rd., Suite 400 Cincinnati, OH 45236 NOTICE: Protect the information in this message in accordance with the company's security policies. If you received this message in error, immediately notify the sender and destroy all copies.___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] reg oneflow - service template
Hi Carlos,
Thanks for the mail. Here are my queries,
On Tue, Dec 3, 2013 at 7:52 PM, Carlos Martín Sánchez
cmar...@opennebula.org wrote:
Hi,
On Mon, Dec 2, 2013 at 4:51 AM, Rajendar K k.rajen...@gmail.com wrote:
Hi Carlos,
I have updated the files [oneflow-templates and
service] as per your instructions. Hereby specify the output of oneflow
= Elasticty conditions
min_vms: 1,
max_vms: 3,
* cooldown: 60, = At what period , this parameter is
being employed? *
elasticity_policies: [
{
type: CHANGE,
adjust: 1,
expression: CPU 60,
period: 3,
period_number: 30,
cooldown: 30
}
],
scheduled_policies: [
]
}
kindly provide detail on how auto-scaling is happened in the above
sample, with relates to period_number , period and cooldown
The period_number, period and cooldown attributes are explained in detail
in the documentation [1].
In your example, the expression CPU 60 must be true 30 times, each 3
seconds.
*So the scaling should be triggered after 1.30 minutes (30 * 3 seconds) (90
seconds) is it right?*
*The log shows that scaling is triggered after 16 minutes,*
LOG MESSAGES
12/02/13 10:06 [I] New state: DEPLOYING
*12/02/13 10:07 [I] New state: RUNNING*
*12/02/13 10:22 [I] Role role1 scaling up from 1 to 2 nodes*
12/02/13 10:22 [I] New state: SCALING
12/02/13 10:23 [I] New state: COOLDOWN
12/02/13 10:23 [I] New state: RUNNING
*12/02/13 10:38 [I] Role role1 scaling up from 2 to 3 nodes*
12/02/13 10:38 [I] New state: SCALING
12/02/13 10:39 [I] New state: COOLDOWN
12/02/13 10:39 [I] New state: RUNNING
After the scaling, your service will be in the cooldown period for 30
seconds before returning to running. The only defined policy is overriding
the default cooldown of 60 that you set.
if my understanding is correct, if we didn't specify any cooldown for each
role , it takes the default policy as 60 using that parameter?
In a previous email you mentioned:
On Fri, Nov 29, 2013 at 5:19 AM, Rajendar K k.rajen...@gmail.com wrote:
(ii) Scheduled policies
- For my trial i have specified
start time - 2013-11-29 10:30:30
is my time format is correct? unable to scale up/down
using this time format.
But the output you provided does not have any scheduled_policies. Was that
another different template?
Yes, its a different template
Regards.
[1] http://opennebula.org/documentation:rel4.4:appflow_elasticity
--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org http://www.opennebula.org/ | cmar...@opennebula.org
| @OpenNebula http://twitter.com/opennebula cmar...@opennebula.org
On Mon, Dec 2, 2013 at 4:51 AM, Rajendar K k.rajen...@gmail.com wrote:
Hi Carlos,
I have updated the files [oneflow-templates and
service] as per your instructions. Hereby specify the output of oneflow
root@:/srv/cloud/one# oneflow show 179
SERVICE 179
INFORMATION
ID : 179
NAME: Sampletest
USER: root
GROUP : oneadmin
STRATEGY: straight
SERVICE STATE : RUNNING
SHUTDOWN: shutdown
PERMISSIONS
OWNER : um-
GROUP : ---
OTHER : ---
ROLE role1
ROLE STATE : RUNNING
VM TEMPLATE : 590
CARNIDALITY : 3
MIN VMS : 1
MAX VMS : 3
COOLDOWN: 60s
SHUTDOWN: shutdown
NODES INFORMATION
VM_ID NAMESTAT UCPUUMEM
HOST TIME
568 role1_0_(service_179) runn0 1024M 10.1.26.32
0d 01h24
569 role1_1_(service_179) runn0 1024M 10.1.26.31
0d 01h07
570 role1_2_(service_179) runn0 1024M 10.1.26.32
0d 00h51
ELASTICITY RULES
ADJUST EXPRESSION EVALS
PERIOD COOL
+ 1 CPU[0.0] 6030 /
3s 30s
LOG
MESSAGES
12/02/13 10:06 [I] New state: DEPLOYING
12/02/13 10:07 [I] New state: RUNNING
12/02/13 10:22 [I] Role role1 scaling up from 1 to 2 nodes
12/02/13 10:22 [I] New state: SCALING
12/02/13 10:23 [I] New state: COOLDOWN
12/02/13 10:23 [I] New state: RUNNING
12/02/13 10:38 [I] Role role1 scaling up from 2 to 3 nodes
12/02/13 10:38 [I] New state: SCALING
12/02/13 10:39 [I] New state: COOLDOWN
12/02/13 10:39 [I] New state: RUNNING
= Elasticty conditions
min_vms: 1,
max_vms: 3,
* cooldown: 60, = At what period , this parameter is
being employed? *
elasticity_policies: [
{
type: CHANGE,
adjust: 1,
expression: CPU 60,
period: 3,
period_number: 30,
cooldown: 30
}
Re: [one-users] How do i know the cluster's datastore's capacity?
Yes. When I use onehost show ID,I got the message Best Wishes! Dennis From: Carlos Martín Sánchez Date: 2013-12-03 19:06 To: Kenneth CC: users; 曹海峰 Subject: Re: [one-users] How do i know the cluster's datastore's capacity? Hi there, On Tue, Nov 26, 2013 at 9:48 AM, 曹海峰 ca...@wedogame.com wrote: Thanks for replay! But if I use a shared folder ,such as /var/lib/datastore/1/ on host A and mount it on all hosts in a cluster. the whole storage capacity is very small,Opennebula can't use other hosts's disk space.? On Tue, Nov 26, 2013 at 9:53 AM, Kenneth kenn...@apolloglobal.net wrote: You can of course. But it is up to you to monitor. Not in OpenNebula 4.4 :) Local (ssh) system datastores are also monitored, but the storage is reported for each host: in the onehost show output, or selecting the host in Sunstone. Best regards. -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebula On Tue, Nov 26, 2013 at 9:53 AM, Kenneth kenn...@apolloglobal.net wrote: You can of course. But it is up to you to monitor. And using storage on different hosts will cause the VMs to be copied via scp which is pretty slow. Another way to have a large storage is to remove other drives on the nodes (or use small drives in them) and then plug big capacity drives on the main NFS node. I mean put everything on the host A and let other have a small hard drive just enough for the OS itself. --- Thanks, KennethApollo Global Corp. On 11/26/2013 04:48 PM, 曹海峰 wrote: Thanks for replay! But if I use a shared folder ,such as /var/lib/datastore/1/ on host A and mount it on all hosts in a cluster. the whole storage capacity is very small,Opennebula can't use other hosts's disk space.? Best Wishes! Dennis From: users-boun...@lists.opennebula.org Date: 2013-11-26 16:27 To: users@lists.opennebula.org Subject: Re: [one-users] How do i know the cluster's datastore's capacity? That's because you are not using a shared folder for all hosts. A better way to do it is to make the /var/lib/datastore/1/ folder on the sunstone as a NFS folder and then mount it all other hosts on the same location /var/lib/datastore/1/. This will enable you to do live migrations and very fast deployment of vms. --- Thanks, KennethApollo Global Corp. On 11/26/2013 04:17 PM, caohf wrote: Dear all: How do i get the whole capacity for a cluster's datastores, I have two hosts in a cluster, every host has 100GB space for /var/lib/datastore. In sunstone i find the capacity of cluster only display the capacity of host where the sunstone deployed. Best Wishes! Dennis ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Sunstone problems
Check that new parameter exist in the /etc/one/sunstone-server.conf # Default table order :table_order: desc Without it Sunstone don't show any data. Look like a bug. 2013/12/4 Ionut Popovici io...@hackaserver.com: Hello .. i have a problem. I have updated to openenbula 4.4.0 On CLI everything seams ok. oneadmin@serv:/var/tmp/one/im/kvm.d$ onedatastore list ID NAMESIZE AVAIL CLUSTER IMAGES TYPE DS TM 0 system 2.1T 81% - 0 sys -shared 1 default 2.1T 81% - 131 img fs shared 2 files 2.1T 81% - 0 fil fs ssh oneadmin@serv:/var/tmp/one/im/kvm.d$ oneimage list ID USER GROUP NAMEDATASTORE SIZE TYPE PER STAT RVMS 0 mcabrerizo oneadmin ttylinux - kvm default40M OS No rdy 0 1 mcabrerizo oneadmin Debian 7.1.0 Ne default 222M CD No rdy 0 2 mcabrerizo oneadmin Ubuntu 13.04 Se default 701M CD No rdy 0 ID USER GROUPNAMESTAT UCPUUMEM HOST TIME 242 x oneadmin ro01-x.hrunn01024M p.h 28d 03h56 251 x oneadmin mini4 runn01024M p.h 27d 18h43 252 x oneadmin mini5 runn0 1024M pl.h 27d 18h43 253 x oneadmin mini6 runn0 1024M pl.h 27d 18h43 278 x oneadmin cactirunn0 1024M pl.h 26d 16h26 oneadmin@serv:/var/tmp/one/im/kvm.d$ onehost list ID NAMECLUSTER RVM ALLOCATED_CPU ALLOCATED_MEM STAT 0 p.h- 75789 / 800 (98%) 40G / 31.4G (127%) on But in sunstone i dont see the Datastore and the Virtual networks and VMS and images. On cli commands everything was ok .. The only problem that i had it was after updated to 4.4.0 sunstone had a problem with sha1 password for user server admin so i used oneuser passwd serveradmin pass --sha1 Wired is that i can connect on sunstone and se the host info .. and i see all my 70 machines as zombie :( any ideea ? Why i can't se datastores vms images and vnet's in sunstone ? ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] NFS datastore file system
Hi Jaime, Thanks. My doubt is if my frontend is installed in a host called onedaemon, should i ve to ssh passwordless from onedaemon to onedaemon sorry if my question is silly.. regards neelaya On Tue, Dec 3, 2013 at 5:23 PM, Jaime Melis jme...@c12g.com wrote: Hi, Please reply to the mailing list as well. Yes. It is a basic requirement that all the nodes (frontend + hypervisors) should have a oneadmin account, and they should be able to ssh passwordlessly from any node to any other node. cheers, Jaime On Tue, Dec 3, 2013 at 12:39 PM, Neelaya Dhatchayani neels.v...@gmail.com wrote: Hi Jaime, Thanks a lot for your reply. I have one more doubt. Should I have to ssh passwordless to the frontend if I am using ssh transfer manager. I know that it has to be done for the hosts. neelaya On Tue, Dec 3, 2013 at 4:51 PM, Jaime Melis jme...@c12g.com wrote: Hi Neelaya, the frontend and the nodes must share /var/lib/one/datastores. Any node can export this share, preferably a NAS system, but if you don't have been, you can export it from the frontend. cheers, Jaime On Tue, Dec 3, 2013 at 12:16 PM, Neelaya Dhatchayani neels.v...@gmail.com wrote: Hi Can anyone tell me what has to be done on the frontend and hosts inorder to use shared transfer driver and with respect to NFS. Thanks in advance neelaya ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. -- Jaime Melis C12G Labs - Flexible Enterprise Cloud Made Simple http://www.c12g.com | jme...@c12g.com -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G's thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Errors, problems when creating VM using OpenNebula 3.6.0 in Ubuntu 12.04 with iSCSI datastore
Dear OpenNebula Community,
1) To create VM using OpenNebula 3.6.0 in Ubuntu 12.04 with iSCSI
datastore, I create Front-end, NodeServer and iSCSIHost (an iSCSI target VM
created within the NodeServer. The IP of iSCSIHost is 192.168.1.7).
The required setup, configuration for Front-end, NodeServer and iSCSIHost
looks fine.
The host, image, vnet and datastore creation under NodeServer are ok
(except of the VM creation in below 2) ), but when oneimage show 0, can't
see output of
SOURCE: iqn.2013-12.iSCSIHost:192.168.1.7.vg-one.lv-one-13
PATH: /var/lib/images/win-xp.qcow2
while only can see SOURCE: /var/lib/images/win-xp.qcow2.
the opennebula 3.6.0 used was downloaded in more than one year ago. is it
the correct version of opennebula to use?
2) the VM creation is failed and got error executing image transfer
script: error cloning NodeServer:/dev//var/lib/image/win-xp-2/qcow2-0.
Below is the vm.log for this VM creation:
Wed Dec 4 17:38:56 2013 [DiM][I]: New VM state is ACTIVE.
Wed Dec 4 17:38:56 2013 [LCM][I]: New VM state is PROLOG.
Wed Dec 4 17:38:56 2013 [TM][I]: Command execution fail:
/var/lib/one/var/remotes/tm/iscsi/clone
Front-end:/var/lib/image/win-xp-2.qcow2
NodeServer:/var/lib/one/var//datastores/0/0/disk.0 0 101
Wed Dec 4 17:38:56 2013 [TM][E]: clone: Command set -e
Wed Dec 4 17:38:56 2013 [TM][I]:
Wed Dec 4 17:38:56 2013 [TM][I]: # get size
Wed Dec 4 17:38:56 2013 [TM][I]: SIZE=$(sudo lvs --noheadings -o lv_size
/dev//var/lib/image/win-xp-2/qcow2)
Wed Dec 4 17:38:56 2013 [TM][I]:
Wed Dec 4 17:38:56 2013 [TM][I]: # create lv
Wed Dec 4 17:38:56 2013 [TM][I]: sudo lvcreate -L${SIZE}
/var/lib/image/win-xp-2 -n qcow2-0
Wed Dec 4 17:38:56 2013 [TM][I]:
Wed Dec 4 17:38:56 2013 [TM][I]: # clone lv with dd
Wed Dec 4 17:38:56 2013 [TM][I]: sudo dd
if=/dev//var/lib/image/win-xp-2/qcow2
of=/dev//var/lib/image/win-xp-2/qcow2-0 bs=64k
Wed Dec 4 17:38:56 2013 [TM][I]:
Wed Dec 4 17:38:56 2013 [TM][I]: # new iscsi target
Wed Dec 4 17:38:56 2013 [TM][I]: TID=$(sudo tgtadm --lld iscsi --op show
--mode target | grep Target | tail -n 1 | awk
'{split($2,tmp,:); print tmp[1]+1;}')
Wed Dec 4 17:38:56 2013 [TM][I]:
Wed Dec 4 17:38:56 2013 [TM][I]: sudo tgtadm --lld iscsi --op new --mode
target --tid $TID --targetname Front-end:/var/lib/image/win-xp-2.qcow2-0
Wed Dec 4 17:38:56 2013 [TM][I]: sudo tgtadm --lld iscsi --op bind --mode
target --tid $TID -I ALL
Wed Dec 4 17:38:56 2013 [TM][I]: sudo tgtadm --lld iscsi --op new --mode
logicalunit --tid $TID --lun 1 --backing-store
/dev//var/lib/image/win-xp-2/qcow2-0
Wed Dec 4 17:38:56 2013 [TM][I]: sudo tgt-admin --dump |sudo tee
/etc/tgt/targets.conf /dev/null failed: ssh: Could not resolve hostname
/var/lib/image/win-xp-2.qcow2: Name or service not known
Wed Dec 4 17:38:56 2013 [TM][E]: Error cloning
NodeServer:/dev//var/lib/image/win-xp-2/qcow2-0
Wed Dec 4 17:38:56 2013 [TM][I]: ExitCode: 255
Wed Dec 4 17:38:56 2013 [TM][E]: Error executing image transfer script:
Error cloning NodeServer:/dev//var/lib/image/win-xp-2/qcow2-0
Wed Dec 4 17:38:56 2013 [DiM][I]: New VM state is FAILED
3) the iSCSI INITIATOR is only installed in the NodeServer. the tgt (for
tgt admin) is only installed in the iSCSIHost, so the /etc/tgt/targets.conf
is only in the iSCSIHost.
From the result, it doesn't look like the Front-end and NodeServer can well
communicate with the iSCSIHost, can access the iSCSI storage partition
created under the iSCSIHost target.
It is much appreciated if anyone can help with the above.
Thanks kindly,
Q.S.
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[one-users] opennebula4.2 and esxi5.1 pls for help
I have try install windows on opennebula with esxi5.1 for a long days,but always could not make the vms successfully, if i select a virtual networks ,the windows vms will show a mismatch the nic driver, i also try follow the http://wiki.ieeta.pt/wiki/index.php/OpenNebula#Using_Windows_Images_for_new_Virtual_Machines , but it for vm install on kvm, clould you kind enough guide me ? and another Headache question , is the novnc on sunstone could not enter uppercase letters， my another friend also have the same question. pls for help.___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
