--=-jhmMaWvE9+4Rp/kN8BPH Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mi, 2014-04-09 at 09:18 +0200, Jiri Moskovcak wrote:
On 04/08/2014 06:09 PM, Daniel Helgenberger wrote:
Hello,
I have an oVirt 3.4 hosted engine lab setup witch I am evaluating for production use.
I "simulated" an ungraceful shutdown of all HA nodes (powercut) while the engine was running. After powering up, the system did not recover itself (it seemed). I had to restart the ovirt-hosted-ha service (witch was in a locked state) and then manually run 'hosted-engine --vm-start'.
What is the supposed procedure after a shutdown (graceful / ungraceful) of Hosted-Engine HA nodes? Should the engine recover by itself? Should the running VM's be restarted automatically? =20 When this happens the agent should start the engine VM and the engine=20 should take care of restarting the VMs which were running on that=20 restarted host and are marked as HA. Can you please provide contents ov= =20 /var/log/ovirt* from the host after the powercut when the engine VM=20 doesn't come up? =20 Hello Jirka,
I accidentally already send the message without pointing out the interesting part; this is: <<< start logging ha-agent after reboot: /var/log/ovirt-hosted-engine-ha/agent.log:MainTMainThread::INFO::2014-04-08= 15:53:33,862::agent::52::ovirt_hosted_engine_ha.agent.agent.Agent::(run) o= virt-hosted-engine-ha agent 1.1.2-1 started /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:33,936::hosted_engine::223::ovirt_hosted_engine_ha.agent.hosted_engine.Ho= stedEngine::(_get_hostname) Found certificate common name: 192.168.50.201 /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:33,937::hosted_engine::363::ovirt_hosted_engine_ha.agent.hosted_engine.Ho= stedEngine::(_initialize_broker) Initializing ha-broker connection /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:33,937::brokerlink::126::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Starting monitor ping, options {'addr': '192.168.50.1'} /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:33,939::brokerlink::137::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Success, id 139700911299600 /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:33,939::brokerlink::126::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Starting monitor mgmt-bridge, options {'use_ssl': 'true',= 'bridge_name': 'ovirtmgmt', 'address': '0'} /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,013::brokerlink::137::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Success, id 139700911300304 /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,013::brokerlink::126::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Starting monitor mem-free, options {'use_ssl': 'true', 'a= ddress': '0'} /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,015::brokerlink::137::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Success, id 139700911300112 /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,015::brokerlink::126::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Starting monitor cpu-load-no-engine, options {'use_ssl': = 'true', 'vm_uuid': 'e68a11c8-1251-4c13-9e3b-3847bbb4fa3d', 'address': '0'} /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,018::brokerlink::137::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Success, id 139700911300240 /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,018::brokerlink::126::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Starting monitor engine-health, options {'use_ssl': 'true= ', 'vm_uuid': 'e68a11c8-1251-4c13-9e3b-3847bbb4fa3d', 'address': '0'} /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,024::brokerlink::137::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink= ::(start_monitor) Success, id 139700723857104 /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,024::hosted_engine::386::ovirt_hosted_engine_ha.agent.hosted_engine.Ho= stedEngine::(_initialize_broker) Broker initialized, all submonitors starte= d /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 3:34,312::hosted_engine::430::ovirt_hosted_engine_ha.agent.hosted_engine.Ho= stedEngine::(_cond_start_service) Starting vdsmd /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::CRITICAL::2014-04-08 = 15:53:34,442::agent::103::ovirt_hosted_engine_ha.agent.agent.Agent::(run) C= ould not start ha-agent =20 (10 min nothing) <<< here I did a 'service ovirt-hosted-ha start' /var/log/ovirt-hosted-engine-ha/agent.log:MainThread::INFO::2014-04-08 15:5= 9:16,698::agent::52::ovirt_hosted_engine_ha.agent.agent.Agent::(run) ovirt-= hosted-engine-ha agent 1.1.2-1 started .... after this things went quite smoothly.
Thanks, Jirka
=20
Thanks, Daniel
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--=20 Daniel Helgenberger=20 m box bewegtbild GmbH=20 P: +49/30/2408781-22 F: +49/30/2408781-10 ACKERSTR. 19=20 D-10115 BERLIN=20 www.m-box.de www.monkeymen.tv=20 Gesch=C3=A4ftsf=C3=BChrer: Martin Retschitzegger / Michaela G=C3=B6llner Handeslregister: Amtsgericht Charlottenburg / HRB 112767=20 --=-jhmMaWvE9+4Rp/kN8BPH Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIN9zCCBFcw ggM/oAMCAQICCwQAAAAAAS9O4TFGMA0GCSqGSIb3DQEBBQUAMFcxCzAJBgNVBAYTAkJFMRkwFwYD VQQKExBHbG9iYWxTaWduIG52LXNhMRAwDgYDVQQLEwdSb290IENBMRswGQYDVQQDExJHbG9iYWxT aWduIFJvb3QgQ0EwHhcNMTEwNDEzMTAwMDAwWhcNMTkwNDEzMTAwMDAwWjBUMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEqMCgGA1UEAxMhR2xvYmFsU2lnbiBQZXJzb25h bFNpZ24gMiBDQSAtIEcyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwWtB+TXs+BJ9 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