Re: [vdsm] Remove and Add host does not work
On 02/28/2012 07:11 PM, Itamar Heim wrote: On 02/28/2012 03:31 PM, Deepak C Shetty wrote: On 02/28/2012 06:57 PM, Itamar Heim wrote: On 02/28/2012 03:22 PM, Deepak C Shetty wrote: On 02/28/2012 06:46 PM, Itamar Heim wrote: On 02/28/2012 02:48 PM, Deepak C Shetty wrote: Hi, I had a host managed via OE, completely working fine. Was even able to create and run VMs off it. I tried removing the host from the OE (put host into maint. mode and then remove) and when i re-discover the same host, OE just keeps seeing it as Non-responsive. what do you mean by "re-discover"? I just meant that i removed the host and re-added it by selecting "New" on the Hosts tab and putting the IP and hostname. I am able to ssh into the host and see that none of the vdsm processes have been started. I tried doing "Confirm host has been rebooted" on the OE, did not help. I tried putting host into maint. mode and re-activating the host, just doesn't help did you do any change to the host? just removing it from engine shouldn't cause vdsm to know/care and should work just like before. Nothing changed on the host. In fact when i removed and added the host back it says everything is installed so does nothing but reboots the host, post reboot vdsm does not start automatically and host status is non-responsive on OE if vdsm does not start, OE is correct... does vdsm try to start and fails (and if so, log excerpt?) Right, but I dont see any traces of vdsm trying to start. Nothing in the vdsm.log thats relevant to this. I just did chkconfig --list and don't see vdsmd in that, could that be the reason. On the host I manually did `service vdsmd restart` and then everythign works fine. you are basically saying "re-installing a host causes vdsm to not start by default". reproducing this again to make sure and opening a bug seems the right course. trying to trace the install flow to provide root cause or even a patch would help more to fix this Are you saying that vdsmd service should start by default post reboot and its entry should be listed as part of chkconfig --list ? Found this examining the vds bootstrap complete py log 2012-02-28 23:45:32,022 DEBUGdeployUtil 707 _updateFileLine: return: True 2012-02-28 23:45:32,022 DEBUGdeployUtil 228 setVdsConf: ended. 2012-02-28 23:45:32,022 DEBUGdeployUtil 103 ['/bin/systemctl', 'reconfigure', 'vdsmd.service'] 2012-02-28 23:45:32,026 DEBUGdeployUtil 107 2012-02-28 23:45:32,026 DEBUGdeployUtil 108 Unknown operation reconfigure 2012-02-28 23:45:32,026 DEBUGdeployUtil 103 ['/sbin/reboot'] 2012-02-28 23:45:32,325 DEBUGdeployUtil 107 ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel
Re: [vdsm] Remove and Add host does not work
On 02/28/2012 03:31 PM, Deepak C Shetty wrote: On 02/28/2012 06:57 PM, Itamar Heim wrote: On 02/28/2012 03:22 PM, Deepak C Shetty wrote: On 02/28/2012 06:46 PM, Itamar Heim wrote: On 02/28/2012 02:48 PM, Deepak C Shetty wrote: Hi, I had a host managed via OE, completely working fine. Was even able to create and run VMs off it. I tried removing the host from the OE (put host into maint. mode and then remove) and when i re-discover the same host, OE just keeps seeing it as Non-responsive. what do you mean by "re-discover"? I just meant that i removed the host and re-added it by selecting "New" on the Hosts tab and putting the IP and hostname. I am able to ssh into the host and see that none of the vdsm processes have been started. I tried doing "Confirm host has been rebooted" on the OE, did not help. I tried putting host into maint. mode and re-activating the host, just doesn't help did you do any change to the host? just removing it from engine shouldn't cause vdsm to know/care and should work just like before. Nothing changed on the host. In fact when i removed and added the host back it says everything is installed so does nothing but reboots the host, post reboot vdsm does not start automatically and host status is non-responsive on OE if vdsm does not start, OE is correct... does vdsm try to start and fails (and if so, log excerpt?) Right, but I dont see any traces of vdsm trying to start. Nothing in the vdsm.log thats relevant to this. I just did chkconfig --list and don't see vdsmd in that, could that be the reason. On the host I manually did `service vdsmd restart` and then everythign works fine. you are basically saying "re-installing a host causes vdsm to not start by default". reproducing this again to make sure and opening a bug seems the right course. trying to trace the install flow to provide root cause or even a patch would help more to fix this ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel
Re: [vdsm] Remove and Add host does not work
On 02/28/2012 06:57 PM, Itamar Heim wrote: On 02/28/2012 03:22 PM, Deepak C Shetty wrote: On 02/28/2012 06:46 PM, Itamar Heim wrote: On 02/28/2012 02:48 PM, Deepak C Shetty wrote: Hi, I had a host managed via OE, completely working fine. Was even able to create and run VMs off it. I tried removing the host from the OE (put host into maint. mode and then remove) and when i re-discover the same host, OE just keeps seeing it as Non-responsive. what do you mean by "re-discover"? I just meant that i removed the host and re-added it by selecting "New" on the Hosts tab and putting the IP and hostname. I am able to ssh into the host and see that none of the vdsm processes have been started. I tried doing "Confirm host has been rebooted" on the OE, did not help. I tried putting host into maint. mode and re-activating the host, just doesn't help did you do any change to the host? just removing it from engine shouldn't cause vdsm to know/care and should work just like before. Nothing changed on the host. In fact when i removed and added the host back it says everything is installed so does nothing but reboots the host, post reboot vdsm does not start automatically and host status is non-responsive on OE if vdsm does not start, OE is correct... does vdsm try to start and fails (and if so, log excerpt?) Right, but I dont see any traces of vdsm trying to start. Nothing in the vdsm.log thats relevant to this. I just did chkconfig --list and don't see vdsmd in that, could that be the reason. On the host I manually did `service vdsmd restart` and then everythign works fine. ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel
Re: [vdsm] Remove and Add host does not work
On 02/28/2012 03:22 PM, Deepak C Shetty wrote: On 02/28/2012 06:46 PM, Itamar Heim wrote: On 02/28/2012 02:48 PM, Deepak C Shetty wrote: Hi, I had a host managed via OE, completely working fine. Was even able to create and run VMs off it. I tried removing the host from the OE (put host into maint. mode and then remove) and when i re-discover the same host, OE just keeps seeing it as Non-responsive. what do you mean by "re-discover"? I just meant that i removed the host and re-added it by selecting "New" on the Hosts tab and putting the IP and hostname. I am able to ssh into the host and see that none of the vdsm processes have been started. I tried doing "Confirm host has been rebooted" on the OE, did not help. I tried putting host into maint. mode and re-activating the host, just doesn't help did you do any change to the host? just removing it from engine shouldn't cause vdsm to know/care and should work just like before. Nothing changed on the host. In fact when i removed and added the host back it says everything is installed so does nothing but reboots the host, post reboot vdsm does not start automatically and host status is non-responsive on OE if vdsm does not start, OE is correct... does vdsm try to start and fails (and if so, log excerpt?) ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel
Re: [vdsm] Remove and Add host does not work
On 02/28/2012 06:46 PM, Itamar Heim wrote: On 02/28/2012 02:48 PM, Deepak C Shetty wrote: Hi, I had a host managed via OE, completely working fine. Was even able to create and run VMs off it. I tried removing the host from the OE (put host into maint. mode and then remove) and when i re-discover the same host, OE just keeps seeing it as Non-responsive. what do you mean by "re-discover"? I just meant that i removed the host and re-added it by selecting "New" on the Hosts tab and putting the IP and hostname. I am able to ssh into the host and see that none of the vdsm processes have been started. I tried doing "Confirm host has been rebooted" on the OE, did not help. I tried putting host into maint. mode and re-activating the host, just doesn't help did you do any change to the host? just removing it from engine shouldn't cause vdsm to know/care and should work just like before. Nothing changed on the host. In fact when i removed and added the host back it says everything is installed so does nothing but reboots the host, post reboot vdsm does not start automatically and host status is non-responsive on OE I waited for ~45 mins thinking OE might connect to the host, start vdsm and get me the Up status but it failed. Do i need to manually start vdsm in such a scenario on the host ? Are there ways or methods to have OE forcibly start vdsm on the host ? thanx, deepak ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel
Re: [vdsm] Remove and Add host does not work
On 02/28/2012 02:48 PM, Deepak C Shetty wrote: Hi, I had a host managed via OE, completely working fine. Was even able to create and run VMs off it. I tried removing the host from the OE (put host into maint. mode and then remove) and when i re-discover the same host, OE just keeps seeing it as Non-responsive. what do you mean by "re-discover"? I am able to ssh into the host and see that none of the vdsm processes have been started. I tried doing "Confirm host has been rebooted" on the OE, did not help. I tried putting host into maint. mode and re-activating the host, just doesn't help did you do any change to the host? just removing it from engine shouldn't cause vdsm to know/care and should work just like before. I waited for ~45 mins thinking OE might connect to the host, start vdsm and get me the Up status but it failed. Do i need to manually start vdsm in such a scenario on the host ? Are there ways or methods to have OE forcibly start vdsm on the host ? thanx, deepak ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel
[vdsm] Remove and Add host does not work
Hi, I had a host managed via OE, completely working fine. Was even able to create and run VMs off it. I tried removing the host from the OE (put host into maint. mode and then remove) and when i re-discover the same host, OE just keeps seeing it as Non-responsive. I am able to ssh into the host and see that none of the vdsm processes have been started. I tried doing "Confirm host has been rebooted" on the OE, did not help. I tried putting host into maint. mode and re-activating the host, just doesn't help I waited for ~45 mins thinking OE might connect to the host, start vdsm and get me the Up status but it failed. Do i need to manually start vdsm in such a scenario on the host ? Are there ways or methods to have OE forcibly start vdsm on the host ? thanx, deepak ___ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel