Re: [Users] vlan
On 22.03.2014 00:34, Maurice James wrote: I have a scenario that I need a little help with I have a cluster of 4 servers each with 2 nics em1 (ovirtmgmt) 172.16.10.1 Gateway 172.16.0.1 The 2 entries below are on the same nic em2 (migration) 192.168.0.2Gateway 192.168.0.1 em2 (Blue) (VLAN 2) 172.17.0.2 Gateway 172.17.0.1 I'm not sure if this will work if you have a tagged and untagged logical network. Shouldnt vm assigned to the Blue network be able to communicate to my firewall which has the interface tagged as vlan 2 and an IP address of 172.17.0.1? Your vm should be able to communicate with your firewall if you did configure network correctly: - configure VLAN on firewall interface - configure VLAN on oVirt hosts (done by oVirt automatically) - set switch ports to tagged for VLAN 2 As said I'm not sure if your mix of migration and blue network will work. In my environment my (cheap) switches can't deal with a port where tagged and untagged traffic is sent. Regards, René ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] RIDICULOUS!!!! NetApp pulls back FREE Downloadable VSC Plugin from Community !!!
Hi All, In the past we have tested the NetApp VSC plugin that was available for beta testing on the forum of NetApp which seems to be vanished. While doing some tests on an Ovirt installation I saw that the certificate of the VSC module was incorrect and I invested this further and came to this place again: http://captainkvm.com/2014/02/vsc-for-rhev-is-ga-today/ So I did what was asked for, created an account and tried to download this free software, which was also mentioned here: http://lists.ovirt.org/pipermail/users/2013-June/015021.html And no free download possible, it's just a NetApp Point of Sales Hoax it seems as I asked on the CaptainKVM blog (which is actually a sales person from NetApp or so following his email in the maillinglist but writes as a representative of Redhat it seems. So I asked on the blog of CaptainKVM: Hi, Is it possible that I cannot download it as it's activated following my account ? And the repsone came: Hello Yamakasi, I am very happy to see that you've commented on my blog. I was forwarded the email where you expressed your frustration with NetApp over pulling the free VSC plugin. We have not pulled the plugin. It is still available and it is still free for customers. The communities site that we used to offer the beta program for testing happened to be the most convenient place to host the beta. The GA release is available at support.netapp.com with all of the other fully supported software from NetApp, including both free and paid software. If you have 1 supported system associated with your login and 20 unsupported systems, there is nothing stopping you from downloading the plugin and using it with any of your systems, even the unsupported ones. The reason we had to be so strict about the officially supported versions of ONTAP is the QA resources it takes to do it properly. We take QA very seriously at NetApp. Each minor release (8.1.1, 8.2.0, etc) requires it's own test. We simply don't have the resources to go back and test 7.3.1 and such. It may work with the older releases, it might not. Again, if you have a supported NetApp system associated with your login, you can download the VSC for RHEV software. thanks again for reaching out, and I hope this helped. If you need further clarification, reply to me here and I will reach out to you via email. Captain KVM Now this is strange as I wrote this email to the lists and some people got it forwared but it never arrived at the list, so I just make this write up a little buit more detailed as you can read. My response to Captain KVM's response is the following that is still under moderation it seems: Hi Jon, Thank you for your reply, I'm not satisfied with this. As people, as I do, test oVirt against system using Ontap Simulator a customer can give you the Simulator but cannot give you SN/s where you can register with or the needed information to get a customer account. The same for evaluation. You as tester don't own the system and the Simulator is just a test devide that cannot make any damage so is great for testing. What you say about QA is really out of range in this issue. oVirt is upstream to RHEV and you want to tackle things there first, RHEV-M is just finetuning where RedHat can add support on their small changes so they can support it. So if you want to have a POS as NetApp this software should be free for download so people can actually test upfront. Waht you say If you have 1 supported system associated with your login and 20 unsupported systems is 100% against the policy of NetApp so it's just a vague reason not to release it to the public where you actually say to your customers... hey protect our property by doing something we say that's illegal on a Discommesed system. If you want to have a decent tested system, let oVirt users test it. At the other side, they already helped you guys out on the forum and with emails, irc, so on to get this small piece of software right... they also dind't charge you for that. It's bad in the name for NetApp so I hope you guys het it right again! Cheers, Matt The original email to the mailinglist: On older systems it's quite nice to test this out, you don't need a support contract on systems you cannot upgrade over OnTap 7.x as it's not that supported anymore. What I have seen is that people got the experience that the VSC Certificate that was generated for VSC4RHEVbeta2 has ended on 22-02-14 16:00 and their release of the stable version was on 27-02-14 http://captainkvm.com/2014/02/vsc-for-rhev-is-ga-today/ How come ?? It's nice of NetApp that they actually use people to test their software, also on Ovirt, to the public and pull it back when they have it stable and say thank you, it's really ridiculous and rude! People who have older NetApp without support contracts because it's not worth it, as NetApp forces you to upgrade to system with at least OnTap 8.x, have an issue on this. Even people that use Evaluation software on OnTap and do
Re: [Users] [Engine-devel] adding scripts
On 03/21/2014 12:14 PM, aditya mamidwar wrote: Hey, my team is working on adding AoE protocol support to ovirt. Hi Aditya, I suggest you try to reach allon mureinik or federico simoncelli over irc to discuss what you are trying to do (I assume this is ATA over Ethernet). This will first require code at the vdsm side (custom hook or full blown feature), only then can engine/gui code to match. am thus facing following difficulties: 1 : i wrote the required code using in bash scripting, which i wish to invoke after a click of button in the ovirt-portal. (which does not seem to be possible). can you help on that? which programming language should i use, and how that file should be invoked. 2. for ISOs to be available, i need to enable hosts configured in clusters and storage domains of ATA type. (currently NFS, iSCSI and FC are done). which files should i focus on changing for above functionality. 3. How do i change the custom layout of the engine? (like adding a few extra buttons.) please specify the files responsible. 4. the above questions stress that am facing difficulty in identifying files responsible for a particular module. is there a better way to do that instead of digging up the entire source code. ( a documentation if available.) On Mon, Mar 17, 2014 at 5:52 PM, Alexander Wels aw...@redhat.com mailto:aw...@redhat.com wrote: Aditya, That is because that file doesn't exist. We map that name to a servlet in web.xml. If you want to modify the GWT host page take a look at GwtDynamicHostPageServlet.java and its sub classes (for user portal and webadmin). As well as GwtHostPage.jsp. You will find there is almost nothing in that page as all the HTML is being generated at runtime using GWT. Since you are not really explaining what you are trying to do we can't help you better on the best strategy to achieve what you want. Alexander On Saturday, March 15, 2014 06:00:21 PM Aditya Mamidwar wrote: Hey thanks on the previous issue. Also is there a way i can access WebAdmin.Html to add custom buttons and make few tweaks for personal use? I just cant find that file after using git. Aditya Mamidwar -Original Message- From: Einav Cohen eco...@redhat.com mailto:eco...@redhat.com Sent: 14-03-2014 01:21 To: aditya mamidwar aditya.mamid...@gmail.com mailto:aditya.mamid...@gmail.com; Vojtech Szocs vsz...@redhat.com mailto:vsz...@redhat.com Cc: users@ovirt.org mailto:users@ovirt.org users@ovirt.org mailto:users@ovirt.org; engine-de...@ovirt.org mailto:engine-de...@ovirt.org engine-de...@ovirt.org mailto:engine-de...@ovirt.org Subject: Re: [Users] adding scripts if you are trying to hook into UI-specific events, it sounds like you will need to write an oVirt UI Plugin [1] in order to do that. However, I believe that the oVirt UI Plugins infrastructure doesn't support hooking to events such as tab x was selected and/or button b was clicked. It does allow you to add new (custom) tabs/sub-tabs/buttons of your own, and there is a chance that it allows you to hook into events such as 'row x was selected in the grid'. @Vojtech will know better. Vojtech? if you are trying to hook into engine events (e.g. you want to run a script every time a VM is started in oVirt, no matter if the user started it by clicking the 'run' button in the oVirt- engine webadmin, or invoked a REST API request, or an SDK command), then it will require some sort of an engine-plugin infrastructure that we don't have at the moment AFAIK. there is a chance that for some of the events you will be able to utilize the VDSM hooks (at the Host level) [2]. Thanks, Einav [1] http://www.ovirt.org/Features/UIPlugins [2] http://www.ovirt.org/VDSM-Hooks - Original Message - From: aditya mamidwar aditya.mamid...@gmail.com mailto:aditya.mamid...@gmail.com To: users@ovirt.org mailto:users@ovirt.org, engine-de...@ovirt.org mailto:engine-de...@ovirt.org Sent: Thursday, March 13, 2014 11:23:35 AM Subject: [Users] adding scripts I want to commit changes to the engine by adding some bash scripts. the scripts should be invoked once a button or tab is selected in the webadmin portal by the user. can someone guide on achieving this. -- -Aditya Mamidwar ___ Users mailing list Users@ovirt.org mailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- -Aditya Mamidwar ___ Engine-devel mailing list engine-de...@ovirt.org
Re: [Users] Self-hosted-engine setup error
Hi Didi, sorry for the delay in reporting final results. I can confirm that simply creating /etc/pki/libvirt suffices: the private subdir gets automatically correctly created (along with all certificates etc.) and setup completes fine. It did not start up because of BZ #1075126 (HA agent died) but I noticed (by chance) that there is an updated (18/03/2014) workaround and after manually applying it (no oVirt new packages have been published yet) the Engine VM started fine. Now I'm battling with an (apparently) GlusterFS (3.5.0beta4) bug that makes the (NFS based, but Gluster-provided) Engine storage domain shutdown by itself after a while (causing Engine VM to die). Many thanks again for your support, Giuseppe PS: would you suggest a complete reinstall with GlusterFS 3.4.x stable instead? ; PS2: sorry for top-posting (but Hotmail keeps failing on proper quoting...) From: giuseppe.rag...@hotmail.com To: d...@redhat.com Date: Sun, 16 Mar 2014 15:14:07 +0100 CC: users@ovirt.org Subject: Re: [Users] Self-hosted-engine setup error Date: Sun, 16 Mar 2014 05:14:39 -0400 From: d...@redhat.com To: giuseppe.rag...@hotmail.com CC: users@ovirt.org Subject: Re: [Users] Self-hosted-engine setup error From: Giuseppe Ragusa giuseppe.rag...@hotmail.com To: Yedidyah Bar David d...@redhat.com Cc: users@ovirt.org Sent: Saturday, March 15, 2014 2:15:18 AM Subject: RE: [Users] Self-hosted-engine setup error Hi Didi, Date: Thu, 13 Mar 2014 02:46:50 -0400 From: d...@redhat.com To: giuseppe.rag...@hotmail.com CC: users@ovirt.org Subject: Re: [Users] Self-hosted-engine setup error From: Giuseppe Ragusa giuseppe.rag...@hotmail.com To: users@ovirt.org Sent: Thursday, March 13, 2014 2:38:42 AM Subject: [Users] Self-hosted-engine setup error Hi all, while attempting a from-scratch self-hosted-engine installation on CentOS 6.5 (also freshly reinstalled from scratch) on a physical node (oVirt 3.4.0_pre + GlusterFS 3.5.0beta4; NFS storage for engine VM), the process fails almost immediately with: [root@cluster1 ~]# ovirt-hosted-engine-setup --config-append=/root/ovhe-setup-answers.conf [ INFO ] Stage: Initializing Continuing will configure this host for serving as hypervisor and create a VM where you have to install oVirt Engine afterwards. Are you sure you want to continue? (Yes, No)[Yes]: [ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup Configuration files: ['/root/ovhe-setup-answers.conf'] Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20140313010526.log Version: otopi-1.2.0_rc3 (otopi-1.2.0-0.9.rc3.el6) [ INFO ] Hardware supports virtualization [ INFO ] Bridge ovirtmgmt already created [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup [ INFO ] Generating VDSM certificates [ ERROR ] Failed to execute stage 'Environment setup': [Errno 2] No such file or directory: '/etc/pki/libvirt/clientcert.pem' I already got another such report yesterday - seems like a bug in the fix for https://bugzilla.redhat.com/show_bug.cgi?id=1034634 .I hope to push a fix later today. I look forward to have the fix pushed/merged in actual packages. [ INFO ] Stage: Clean up [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination The /root/ovhe-setup-answers.conf has been saved from a previous installation (before reinstalling) and only minimally edited (removed some lines with UUIDs etc.). The /etc/pki/libvirt dir is completely missing on both nodes; last time I tried the whole setup I do not recall of having such problems, but maybe something was different then. The generated /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20140313010526.log has been saved as: http://pastebin.com/ezAJETBN I hope to be able to progress further to test the whole 2-nodes setup (second node freshly reinstalled too and already up with GlusterFS and waiting to be added to oVirt cluster) and datacenter configuration. Many thanks in advance for any suggestions/help, For now, you can simply:mkdir /etc/pki/libvirt This should be enough. The workaround works: the self-hosted-engine installation proceeds now. Thanks for the report!-- Didi Many thanks for your kind and prompt assistance, Giuseppe Thanks for the report. The workaround is probably not enough, depends on what youare trying to do. 'mkdir /etc/pki/libvirt/private' is needed too. Without it, the code thatcopies there a key will create a file 'private' instead of copying it into a directory 'private'. Fix [1] was merged to all branches. [1] http://gerrit.ovirt.org/25747 Best regards,-- Didi Hi Didi, the workaround seemed actually to be enough to make the self-hosted-engine setup go through up to the end without any user-visible error, but it left me with a non-running Engine VM afterwards (basically it did not restart up
Re: [Users] cpu pinning
- Original Message - From: Wolfgang Bucher wolfgang.buc...@netland-mn.de To: users@ovirt.org Sent: Thursday, March 20, 2014 10:57:54 PM Subject: [Users] cpu pinning cpu pinning Hello, how can I test if cpu-pinning is working. Greetings Wolfgang Hi Wolfgang, In the create or edit VM dialog,there's a text box allowing you to specify a pinning topology, as you can see in: http://www.ovirt.org/Features/Design/cpu-pinning#UI The idea is to specify physical#virtual mapping, and more if needed: p1#v1_p2#v2... Also, if needed range and negation are also supported: p1#Va-Vh,^Vb Doron ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] VNIC Profiles / QoS in 3.3.3
- Original Message - From: Sven Kieske s.kie...@mittwald.de To: Lior Vernia lver...@redhat.com Cc: Users@ovirt.org List Users@ovirt.org Sent: Thursday, March 20, 2014 5:39:04 PM Subject: Re: [Users] VNIC Profiles / QoS in 3.3.3 I may additionally add, that it would be really useful to do this via api. it turned out that I might need to add way more profiles to way more DCs than I first thought of. I don't need to tell you that I want to automate this. Am 20.03.2014 16:08, schrieb Lior Vernia: Thanks :) On 20/03/14 14:58, Sven Kieske wrote: I filed an RFE for allowing the creation of qos entities via REST: https://bugzilla.redhat.com/show_bug.cgi?id=1078863 Am 11.03.2014 17:10, schrieb Lior Vernia: As far as I know it's impossible, as QoS entities haven't been added yet in the API, due to some design uncertainties (this is still true for 3.4). And even more important, can these defined profiles get attached to logical networks via REST in 3.3.3 ? Profiles can be attached to VMs via REST, but the QoS entities currently need to be created and associated with profiles via the GUI. -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen Thanks Sven. We're indeed looking into it, while considering other QoS elements such as I/O and more. Once we have the general design in place we'll start modeling it into the REST API. Doron ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] if ipv6 ready and hot to use it?
hi,all if now we can use ipv6 like ipv4, most basic use case is ok, like adding node,setup node's ipv6 address, multi gateway... i tryied but failed. i did not know why. where is the related code about ipv6 , bith engine and vdsm sides, please guide me. thanks___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
