Re: [ovirt-users] HostedEngine with HA

On Thu, 2016-08-18 at 12:34 +0200, Simone Tiraboschi wrote: > > On Thu, Aug 18, 2016 at 12:11 PM, Carlos Rodrigues <cmar(a)eurotux.co > m> > wrote: > > > > > > On Thu, 2016-08-18 at 11:53 +0200, Simone Tiraboschi wrote: > > > > > > > > > > > > > > > On Thu, Aug 18, 2016 at 11:50 AM, Carlos Rodrigues <cmar@eurotu > > > x. > > > com> > > > wrote: > > > > > > > > > > > > On Thu, 2016-08-18 at 11:42 +0200, Simone Tiraboschi wrote: > > > > > > > > > > > > > > > On Thu, Aug 18, 2016 at 11:25 AM, Carlos Rodrigues <cmar@eu > > > > > ro > > > > > tux. > > > > > com> wrote: > > > > > > > > > > > > > > > > > > > > > > > > On Thu, 2016-08-18 at 11:04 +0200, Simone Tiraboschi > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Thu, Aug 18, 2016 at 10:36 AM, Carlos Rodrigues > > > > > > > <cmar@ > > > > > > > euro > > > > > > > tux.com> > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Thu, 2016-08-18 at 10:27 +0200, Simone Tiraboschi > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Thu, Aug 18, 2016 at 10:22 AM, Carlos Rodrigues > > > > > > > > > <cmar@ > > > > > > > > > eurotux. > > > > > > > > > com> > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Thu, 2016-08-18 at 08:54 +0200, Simone > > > > > > > > > > Tiraboschi > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Tue, Aug 16, 2016 at 12:53 PM, Carlos > > > > > > > > > > > Rodrigues <c > > > > > > > > > > > mar@euro > > > > > > > > > > > tux. > > > > > > > > > > > com> > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Sun, 2016-08-14 at 14:22 +0300, Roy Golan > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On 12 August 2016 at 20:23, Carlos > > > > > > > > > > > > > Rodrigues > > > > > > > > > > > > > <cma > > > > > > > > > > > > > r@eurotu > > > > > > > > > > > > > x.co > > > > > > > > > > > > > m> > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Hello, > > > > > > > > > > > > > > > > > > > > > > > > > > > > I have one cluster with two hosts with > > > > > > > > > > > > > > power > > > > > > > > > > > > > > management > > > > > > > > > > > > > > correctly > > > > > > > > > > > > > > configured and one virtual machine with > > > > > > > > > > > > > > HostedEngine > > > > > > > > > > > > > > over > > > > > > > > > > > > > > shared > > > > > > > > > > > > > > storage with FiberChannel. > > > > > > > > > > > > > > > > > > > > > > > > > > > > When i shutdown the network of host with > > > > > > > > > > > > > > HostedEngine > > > > > > > > > > > > > > VM,  it > > > > > > > > > > > > > > should be > > > > > > > > > > > > > > possible the HostedEngine VM migrate > > > > > > > > > > > > > > automatically to > > > > > > > > > > > > > > another > > > > > > > > > > > > > > host? > > > > > > > > > > > > > > > > > > > > > > > > > > > migrate on which network? > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > What is the expected behaviour on this HA > > > > > > > > > > > > > > scenario? > > > > > > > > > > > > > > > > > > > > > > > > > > After a few minutes your vm will be > > > > > > > > > > > > > shutdown > > > > > > > > > > > > > by > > > > > > > > > > > > > the High > > > > > > > > > > > > > Availability > > > > > > > > > > > > > agent, as it can't see network, and started > > > > > > > > > > > > > on > > > > > > > > > > > > > another > > > > > > > > > > > > > host. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > I'm testing this scenario and after shutdown > > > > > > > > > > > > network, it > > > > > > > > > > > > should > > > > > > > > > > > > be > > > > > > > > > > > > expected that agent shutdown ha and started > > > > > > > > > > > > on > > > > > > > > > > > > another > > > > > > > > > > > > host, > > > > > > > > > > > > but > > > > > > > > > > > > after > > > > > > > > > > > > couple minutes nothing happens and on host > > > > > > > > > > > > with > > > > > > > > > > > > network we > > > > > > > > > > > > getting > > > > > > > > > > > > the > > > > > > > > > > > > following messages: > > > > > > > > > > > > > > > > > > > > > > > > Aug 16 11:44:08 ied- > > > > > > > > > > > > blade11.install.eurotux.local > > > > > > > > > > > > ovirt-ha- > > > > > > > > > > > > agent[2779]: > > > > > > > > > > > > ovirt-ha-agent > > > > > > > > > > > > ovirt_hosted_engine_ha.agent.hosted_engine.Ho > > > > > > > > > > > > st > > > > > > > > > > > > edEn > > > > > > > > > > > > gine.con > > > > > > > > > > > > fig > > > > > > > > > > > > ERROR > > > > > > > > > > > > Unable to get vm.conf from OVF_STORE, falling > > > > > > > > > > > > back > > > > > > > > > > > > to > > > > > > > > > > > > initial > > > > > > > > > > > > vm.conf > > > > > > > > > > > > > > > > > > > > > > > > I think the HA agent its trying to get vm > > > > > > > > > > > > configuration but > > > > > > > > > > > > some > > > > > > > > > > > > how it > > > > > > > > > > > > can't get vm.conf to start VM. > > > > > > > > > > > > > > > > > > > > > > No, this is a different issues. > > > > > > > > > > > In 3.6 we added a feature to let the engine > > > > > > > > > > > manage > > > > > > > > > > > also the > > > > > > > > > > > engine VM > > > > > > > > > > > itself; ovirt-ha-agent will pickup the latest > > > > > > > > > > > engine > > > > > > > > > > > VM > > > > > > > > > > > configuration > > > > > > > > > > > from the OVF_STORE which is managed by the > > > > > > > > > > > engine. > > > > > > > > > > > If something goes wrong, ovirt-ha-agent could > > > > > > > > > > > fallback to the > > > > > > > > > > > initial > > > > > > > > > > > (bootstrap time) vm.conf. This will normally > > > > > > > > > > > happen > > > > > > > > > > > till you > > > > > > > > > > > add > > > > > > > > > > > your > > > > > > > > > > > first regular storage domain and the engine > > > > > > > > > > > imports > > > > > > > > > > > the > > > > > > > > > > > engine > > > > > > > > > > > VM. > > > > > > > > > > > > > > > > > > > > But i already have my first storage domain and > > > > > > > > > > storage > > > > > > > > > > engine > > > > > > > > > > domain > > > > > > > > > > and already imported engine VM. > > > > > > > > > > > > > > > > > > > > I'm using 4.0 version. > > > > > > > > > > > > > > > > > > This seams an issue, can you please share your > > > > > > > > > /var/log/ovirt-hosted-engine-ha/agent.log ? > > > > > > > > > > > > > > > > > > > > > > > > > I sent it in attachment. > > > > > > > > > > > > > > Nothing strange here; > > > > > > > do you see a couple of disks with alias OVF_STORE on > > > > > > > the > > > > > > > hosted- > > > > > > > engine > > > > > > > storage domain if you check it from the engine? > > > > > > > > > > > > > > > > > > > Do you mean any disk label? > > > > > > I don't have it anyone: > > > > > > > > > > > > [root@ied-blade11 ~]#  ls /dev/disk/by-label/ > > > > > > ls: cannot access /dev/disk/by-label/: No such file or > > > > > > directory > > > > > > > > > > No I mean: go to the engine web-ui, select the hosted- > > > > > engine > > > > > storage > > > > > domain, check the disks there. > > > > > > > > No, the alias is virtio-disk0. > > > > > > > > > > And this is the engine VM disk, so the issue is why the engine > > > has > > > still to create the OVF_STORE. > > > Can you please share your engine.log from the engine VM? > > > > > > > Go in attachment. > > The creation of the OVF_STORE disk failed but it's not that clear > why: > > 2016-08-17 08:43:33,538 ERROR > [org.ovirt.engine.core.bll.storage.ovfstore.CreateOvfVolumeForStora > ge > DomainCommand] > (DefaultQuartzScheduler6) [6f1f1fd4] Ending command > 'org.ovirt.engine.core.bll.storage.ovfstore.CreateOvfVolumeForStora > ge > DomainCommand' > with failure. > 2016-08-17 08:43:33,540 ERROR > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] > (DefaultQuartzScheduler6) [6f1f1fd4] Ending command > 'org.ovirt.engine.core.bll.storage.disk.AddDiskCommand' with > failure. > 2016-08-17 08:43:33,541 WARN > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] > (DefaultQuartzScheduler6) [6f1f1fd4] VmCommand::EndVmCommand: Vm is > null - not performing endAction on Vm > 2016-08-17 08:43:33,553 ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > or > ] > (DefaultQuartzScheduler6) [6f1f1fd4] Correlation ID: 6f1f1fd4, Call > Stack: null, Custom Event ID: -1, Message: Add-Disk operation > failed > to complete. > 2016-08-17 08:43:33,557 WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > or > ] > (DefaultQuartzScheduler6) [] Correlation ID: 19ac5bda, Call Stack: > null, Custom Event ID: -1, Message: Failed to create OVF store disk > for Storage Domain hosted_storage. >  OVF data won't be updated meanwhile for that domain. > 2016-08-17 08:43:33,585 INFO > [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] > (DefaultQuartzScheduler6) [5f5a8daf] Command > 'ProcessOvfUpdateForStorageDomain' (id: > '71aaaafe-7b9e-45e8-a40c-6d33bdf646a0') waiting on child command > id: > 'eb2e6f1a-c756-4ccd-85a1-60d97d6880de' > type:'CreateOvfVolumeForStorageDomain' to complete > 2016-08-17 08:43:33,595 ERROR > [org.ovirt.engine.core.bll.storage.ovfstore.CreateOvfVolumeForStora > ge > DomainCommand] > (DefaultQuartzScheduler6) [5d314e49] Ending command > 'org.ovirt.engine.core.bll.storage.ovfstore.CreateOvfVolumeForStora > ge > DomainCommand' > with failure. > 2016-08-17 08:43:33,596 ERROR > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] > (DefaultQuartzScheduler6) [5d314e49] Ending command > 'org.ovirt.engine.core.bll.storage.disk.AddDiskCommand' with > failure. > 2016-08-17 08:43:33,596 WARN > [org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] > (DefaultQuartzScheduler6) [5d314e49] VmCommand::EndVmCommand: Vm is > null - not performing endAction on Vm > 2016-08-17 08:43:33,602 ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > or > ] > (DefaultQuartzScheduler6) [5d314e49] Correlation ID: 5d314e49, Call > Stack: null, Custom Event ID: -1, Message: Add-Disk operation > failed > to complete. > 2016-08-17 08:43:33,605 WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirect > or > ] > (DefaultQuartzScheduler6) [] Correlation ID: 5f5a8daf, Call Stack: > null, Custom Event ID: -1, Message: Failed to create OVF store disk > for Storage Domain hosted_storage. >  OVF data won't be updated meanwhile for that domain. > 2016-08-17 08:43:36,460 INFO > [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] > (DefaultQuartzScheduler7) [5d314e49] HA reservation status for > cluster > 'Default' is 'OK' > 2016-08-17 08:43:36,662 INFO > [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] > (DefaultQuartzScheduler4) [5f5a8daf] Command > 'ProcessOvfUpdateForStorageDomain' id: > '71aaaafe-7b9e-45e8-a40c-6d33bdf646a0' child commands > '[84959a4b-6a10-4d22-b37e-6c154e17a0da, > eb2e6f1a-c756-4ccd-85a1-60d97d6880de]' executions were completed, > status 'FAILED' > 2016-08-17 08:43:37,691 ERROR > [org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStor > ag > eDomainCommand] > (DefaultQuartzScheduler6) [5f5a8daf] Ending command > 'org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStor > ag > eDomainCommand' > with failure. > > Can you please check vdsm logs for that time frame on the SPM host? > I sent in attachment the vdsm logs from both hosts, but i think the SPM host on this time frame it was ied-blade13 > > > It seams that you also have an issue in the SPM election procedure: > > 2016-08-17 18:04:31,053 ERROR > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] > (DefaultQuartzScheduler1) [] SPM Init: could not find reported vds > or > not up - pool: 'Default' vds_spm_id: '2' > 2016-08-17 18:04:31,076 INFO > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] > (DefaultQuartzScheduler1) [] SPM selection - vds seems as spm > 'hosted_engine_2' > 2016-08-17 18:04:31,076 WARN > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] > (DefaultQuartzScheduler1) [] spm vds is non responsive, stopping > spm > selection. > 2016-08-17 18:04:31,539 INFO > [org.ovirt.engine.core.vdsbroker.monitoring.VmsStatisticsFetcher] > (DefaultQuartzScheduler7) [] Fetched 1 VMs from VDS > '06372186-572c-41ad-916f-7cbb0aba5302' > > probably due to: > 2016-08-17 18:02:33,569 ERROR > [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] > (DefaultQuartzScheduler6) [] Failure to refresh Vds runtime info: > VDSGenericException: VDSNetworkException: Message timeout which can > be > caused by communication issues > 2016-08-17 18:02:33,569 ERROR > [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] > (DefaultQuartzScheduler6) [] Exception: > org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: > VDSGenericException: VDSNetworkException: Message timeout which can > be > caused by communication issues > This messages maybe cause by connection issues from yesterday at 6pm. > > can you please check if the engine VM could correctly resolve and > reach each host? Now i can read engine VM from both hosts [root@ied-blade11 ~]# ping ied-hosted-engine PING ied-hosted-engine.install.eurotux.local (10.10.4.115) 56(84) bytes of data. 64 bytes from ied-hosted-engine.install.eurotux.local (10.10.4.115): icmp_seq=1 ttl=64 time=0.179 ms 64 bytes from ied-hosted-engine.install.eurotux.local (10.10.4.115): icmp_seq=2 ttl=64 time=0.141 ms ^C --- ied-hosted-engine.install.eurotux.local ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 999ms rtt min/avg/max/mdev = 0.141/0.160/0.179/0.019 ms [root@ied-blade13 ~]# ping ied-hosted-engine PING ied-hosted-engine.install.eurotux.local (10.10.4.115) 56(84) bytes of data. 64 bytes from ied-hosted-engine.install.eurotux.local (10.10.4.115): icmp_seq=1 ttl=64 time=0.172 ms 64 bytes from ied-hosted-engine.install.eurotux.local (10.10.4.115): icmp_seq=2 ttl=64 time=0.169 ms ^C --- ied-hosted-engine.install.eurotux.local ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1000ms rtt min/avg/max/mdev = 0.169/0.170/0.172/0.013 ms I have a message critical of low disk space on hosted_storage domain. I have 50G of disk and i created i VM with 40G. Do i need more space of OVF_STORAGE? What is the minimum requirements of disk space for deploy engine VM? Regards, Carlos > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Regards, > > > > > > > > > > > > Carlos Rodrigues > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Regards, > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > > > Carlos Rodrigues > > > > > > > > > > > > > > > > > > > > > > > > > > > > Engenheiro de Software Sénior > > > > > > > > > > > > > > > > > > > > > > > > > > > > Eurotux Informática, S.A. | www.eurotux.c > > > > > > > > > > > > > > om > > > > > > > > > > > > > > (t) +351 253 680 300 (m) +351 911 926 110 > > > > > > > > > > > > > > > > > > > > > > > > > > > > _________________________________________ > > > > > > > > > > > > > > __ > > > > > > > > > > > > > > ____ > > > > > > > > > > > > > > Users mailing list > > > > > > > > > > > > > > Users(a)ovirt.org > > > > > > > > > > > > > > http://lists.ovirt.org/mailman/listinfo/u > > > > > > > > > > > > > > se > > > > > > > > > > > > > > rs > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > Carlos Rodrigues > > > > > > > > > > > > > > > > > > > > > > > > Engenheiro de Software Sénior > > > > > > > > > > > > > > > > > > > > > > > > Eurotux Informática, S.A. | www.eurotux.com > > > > > > > > > > > > (t) +351 253 680 300 (m) +351 911 926 110 > > > > > > > > > > > > > > > > > > > > > > > > _____________________________________________ > > > > > > > > > > > > __ > > > > > > > > > > > > Users mailing list > > > > > > > > > > > > Users(a)ovirt.org > > > > > > > > > > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > > > > > -- > > > > > > > > > > Carlos Rodrigues > > > > > > > > > > > > > > > > > > > > Engenheiro de Software Sénior > > > > > > > > > > > > > > > > > > > > Eurotux Informática, S.A. | www.eurotux.com > > > > > > > > > > (t) +351 253 680 300 (m) +351 911 926 110 > > > > > > > > > > > > > > > > > > -- > > > > > > > > Carlos Rodrigues > > > > > > > > > > > > > > > > Engenheiro de Software Sénior > > > > > > > > > > > > > > > > Eurotux Informática, S.A. | www.eurotux.com > > > > > > > > (t) +351 253 680 300 (m) +351 911 926 110 > > > > > > -- > > > > > > Carlos Rodrigues > > > > > > > > > > > > Engenheiro de Software Sénior > > > > > > > > > > > > Eurotux Informática, S.A. | www.eurotux.com > > > > > > (t) +351 253 680 300 (m) +351 911 926 110 > > > > > > > > > > -- > > > > Carlos Rodrigues > > > > > > > > Engenheiro de Software Sénior > > > > > > > > Eurotux Informática, S.A. | www.eurotux.com > > > > (t) +351 253 680 300 (m) +351 911 926 110 > > > > > > > > > > > > > -- > > Carlos Rodrigues > > > > Engenheiro de Software Sénior > > > > Eurotux Informática, S.A. | www.eurotux.com > > (t) +351 253 680 300 (m) +351 911 926 110 _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users