Re: [Openstack] Grizzly installation successful but VM is not accessible over network or from the host machine
Nikhil, Configuring networking (quantum) is a common problem as such a vm cannot ping to other host outside of openstack setup. For a start, you may look into logs (/var/log/quantum), that will give you clue. What is your router's interfaces status, up or down? Go through below logs dhcp-agent.log l3-agent.log openvswitch-agent.log ovs-cleanup.log server.log Thank You, Regards Kamarul Follow me at rehdat.blogspot.com On Fri, May 10, 2013 at 1:29 PM, Nikhil Mittal mittalnik...@gmail.comwrote: Hello, I followed the guide on installing Grizzly on single-node setup. I was able to install my own customized VM successfully (though after resolving a few glitches) but the VM is not accessible on the same host or from another machine. The IP address assigned to the VM does not respond to pings, etc. though the instance is very much alive (can access via Dashboard console). Network topology shows Router and the VM being assigned an IP. The commands 'ifconfig' does not show any of the bridges, nor 'route' shows any additional routes created. I have attached the screenshot of the network topology (from Dashboard). NOTE: 1. I am using Ubuntu 13.04 on x86 64 bit Intel platform with two NICs. Both NICs have addresses which are accessible within the enterprise network. 2. I have added required security group to enable TCP and ICMP traffic. Thanks, Nikhil ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Grizzly installation successful but VM is not accessible over network or from the host machine
Stderr: sudo: no tty present and no askpass program specified\nSorry, user quantum is not allowed to execute above caused by quantum user does not have permission for sudo See this discussion: https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/issues/39 quantum ALL=NOPASSWD: ALL Thank You, Regards Kamarul Follow me at rehdat.blogspot.com On Fri, May 10, 2013 at 4:22 PM, Nikhil Mittal mittalnik...@gmail.comwrote: Kamarul, The status shown on the dashboard is confusing. Under Router Detail section, it shows Status as Active. But under Interfaces it shows as DOWN but Admin status as UP (refer the cut-paste below). Also i see following error message in /var/log/quantum/dhcp-agent.log: +++ Stderr: sudo: no tty present and no askpass program specified\nSorry, user quantum is not allowed to execute .. ERROR [quantum.agent.dhcp_agent] Unable to sync network state. +++ == Router Overview: router_osk_1 Namerouter_osk_1IDa04a3393-f292-4943-9e13-4a5733921bb6StatusACTIVE -- Interfaces Add Interfacehttp://10.78.104.111/horizon/project/routers/a04a3393-f292-4943-9e13-4a5733921bb6/addinterface Name Fixed IPs Status Type Admin State Actions (449eac7f)http://10.78.104.111/horizon/project/networks/ports/449eac7f-e582-4816-b099-93f5dd49c15f/detail - 10.78.99.81 DOWNInternal InterfaceUP Displaying 1 item = Thanks, Nikhil On Fri, May 10, 2013 at 11:59 AM, Kamarul profkama...@gmail.com wrote: Nikhil, Configuring networking (quantum) is a common problem as such a vm cannot ping to other host outside of openstack setup. For a start, you may look into logs (/var/log/quantum), that will give you clue. What is your router's interfaces status, up or down? Go through below logs dhcp-agent.log l3-agent.log openvswitch-agent.log ovs-cleanup.log server.log Thank You, Regards Kamarul Follow me at rehdat.blogspot.com On Fri, May 10, 2013 at 1:29 PM, Nikhil Mittal mittalnik...@gmail.comwrote: Hello, I followed the guide on installing Grizzly on single-node setup. I was able to install my own customized VM successfully (though after resolving a few glitches) but the VM is not accessible on the same host or from another machine. The IP address assigned to the VM does not respond to pings, etc. though the instance is very much alive (can access via Dashboard console). Network topology shows Router and the VM being assigned an IP. The commands 'ifconfig' does not show any of the bridges, nor 'route' shows any additional routes created. I have attached the screenshot of the network topology (from Dashboard). NOTE: 1. I am using Ubuntu 13.04 on x86 64 bit Intel platform with two NICs. Both NICs have addresses which are accessible within the enterprise network. 2. I have added required security group to enable TCP and ICMP traffic. Thanks, Nikhil ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] [Quantum] Error while creating integration bridge
Hi Ashutosh, In reply to your query on Quantum CLI errors on Grizzly I have similar error when running quantum net-create private as per step 13.1 Create a private network according to https://fedoraproject.org/wiki/Packstack_to_Quantum My System information: RHEL 6.4 Installation done following the Red Hat RDO @ http://openstack.redhat.com/Quickstart, you may go deep into looking my post on installing RDO for RHEL @ http://openstack.redhat.com/forum/discussion/98/my-redhat-version#Item_4 Workaround: 1) Disable selinux 2) Disable firewall Above steps might not be the root cause. Looking into /var/log/quantum tail /var/log/quantum/l3-agent.log 2013-05-09 11:07:38ERROR [quantum.openstack.common.rpc.impl_qpid] Unable to connect to AMQP server: [Errno -2] Name or service not known. Sleeping 16 seconds It is said that Unable to connect to AMQP server 1) check the qpid service whether it is running or not # netstat -ntupl |grep 5672 tcp0 0 0.0.0.0:56720.0.0.0:* LISTEN 2671/qpidd tcp0 0 :::5672 :::*LISTEN 2671/qpidd 2) check your /etc/quantum/quantum.conf search for qpid_hostname, for example my configuration qpid_hostname = rdo the program look for qpid service on host rdo instead of localhost, Check whether you can ping the hostname, e.g ping rdo, if it is not then resolve it via /etc/hosts file 127.0.0.1 localhost localhost.localdomain localhost4 rdo 3) This might also not be the cause, but I did change. Check your /etc/nova/nova.conf #grep rabbit /etc/nova/nova.conf rabbit_host=192.168.204.134 re run the quantum net-create step. I also able to create network and routers in dashboard Hope this helps.* * Thank You, Regards Kamarul Follow me at rehdat.blogspot.com On Thu, May 9, 2013 at 2:01 PM, Ashutosh Narayan aashutoshnara...@gmail.com wrote: Hi Filipe, OpenvSwitch module is properly loaded in the kernel. I was able to create bridges. I now have problems in creating private networks using Quantum CLI. ( This has been posted in another thread to the list ) Thank you, On Thu, May 9, 2013 at 3:35 AM, Filipe Manco filipe.ma...@gmail.comwrote: Can you provide the logs of openvswitch? Also check that the openvswitch kernel module is correctly loaded. Filipe Manco http://about.me/fmanco 2013/5/8 Ashutosh Narayan aashutoshnara...@gmail.com Hi Filipe, Service was already running. I tried restarting it. No luck On Wed, May 8, 2013 at 4:49 PM, Filipe Manco filipe.ma...@gmail.comwrote: Probably the openvswitch service isn't running. Run service openvswitch status to check it. If it is already running try to restart it. Filipe Manco http://about.me/fmanco 2013/5/8 Ashutosh Narayan aashutoshnara...@gmail.com Hi Folks, I was following the below link to install Quantum on Grizzly - https://fedoraproject.org/wiki/Packstack_to_Quantum While running the step to create integration bridge I get the following error : [root@ ~(keystone_admin)]# ovs-vsctl add-br br-int 2013-05-08T10:50:37Z|2|reconnect|WARN|unix:/usr/local/var/run/openvswitch/db.sock: connection attempt failed (Connection refused) ovs-vsctl: unix:/usr/local/var/run/openvswitch/db.sock: database connection failed (Connection refused) What could be the possible reason behind this ? Thank you, -- Ashutosh Narayan http://ashutoshn.wordpress.com/ ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Ashutosh Narayan http://ashutoshn.wordpress.com/ -- Ashutosh Narayan http://ashutoshn.wordpress.com/ ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
