On Thu, Apr 14, 2016 at 12:51 PM, Richard Neuboeck <hawk@tbi.univie.ac.at> wrote:
On 04/13/2016 10:00 AM, Simone Tiraboschi wrote:
On Wed, Apr 13, 2016 at 9:38 AM, Richard Neuboeck <hawk@tbi.univie.ac.at> wrote:
The answers file shows the setup time of both machines.
On both machines hosted-engine.conf got rotated right before I wrote this mail. Is it possible that I managed to interrupt the rotation with the reboot so the backup was accurate but the update not yet written to hosted-engine.conf?
AFAIK we don't have any rotation mechanism for that file; something else you have in place on that host?
Those machines are all CentOS 7.2 minimal installs. The only adaptation I do is installing vim, removing postfix and installing exim, removing firewalld and installing iptables-service. Then I add the oVirt repos (3.6 and 3.6-snapshot) and deploy the host.
But checking lsof shows that 'ovirt-ha-agent --no-daemon' has access to the config file (and the one ending with ~):
# lsof | grep 'hosted-engine.conf~' ovirt-ha- 193446 vdsm 351u REG 253,0 1021 135070683 /etc/ovirt-hosted-engine/hosted-engine.conf~
This is not that much relevant if the file was renamed after ovirt-ha-agent opened it. Try this: [root@c72he20160405h1 ovirt-hosted-engine-setup]# tail -n1 -f /etc/ovirt-hosted-engine/hosted-engine.conf & [1] 28866 [root@c72he20160405h1 ovirt-hosted-engine-setup]# port= [root@c72he20160405h1 ovirt-hosted-engine-setup]# lsof | grep hosted-engine.conf tail 28866 root 3r REG 253,0 1014 1595898 /etc/ovirt-hosted-engine/hosted-engine.conf [root@c72he20160405h1 ovirt-hosted-engine-setup]# mv /etc/ovirt-hosted-engine/hosted-engine.conf /etc/ovirt-hosted-engine/hosted-engine.conf_123 [root@c72he20160405h1 ovirt-hosted-engine-setup]# lsof | grep hosted-engine.conf tail 28866 root 3r REG 253,0 1014 1595898 /etc/ovirt-hosted-engine/hosted-engine.conf_123 [root@c72he20160405h1 ovirt-hosted-engine-setup]# The issue is understanding who renames that file on your host. As a thumb rule, if a file name is appended with a tilde~, it only means that it is a backup created by a text editor or similar program.
[root@cube-two ~]# ls -l /etc/ovirt-hosted-engine total 16 -rw-r--r--. 1 root root 3252 Apr 8 10:35 answers.conf -rw-r--r--. 1 root root 1021 Apr 13 09:31 hosted-engine.conf -rw-r--r--. 1 root root 1021 Apr 13 09:30 hosted-engine.conf~
[root@cube-three ~]# ls -l /etc/ovirt-hosted-engine total 16 -rw-r--r--. 1 root root 3233 Apr 11 08:02 answers.conf -rw-r--r--. 1 root root 1002 Apr 13 09:31 hosted-engine.conf -rw-r--r--. 1 root root 1002 Apr 13 09:31 hosted-engine.conf~
On 12.04.16 16:01, Simone Tiraboschi wrote:
Everything seams fine here, /etc/ovirt-hosted-engine/hosted-engine.conf seams to be correctly created with the right name. Can you please check the latest modification time of your /etc/ovirt-hosted-engine/hosted-engine.conf~ and compare it with the setup time?
On Tue, Apr 12, 2016 at 2:34 PM, Richard Neuboeck <hawk@tbi.univie.ac.at> wrote:
On 04/12/2016 11:32 AM, Simone Tiraboschi wrote:
On Mon, Apr 11, 2016 at 8:11 AM, Richard Neuboeck <hawk@tbi.univie.ac.at> wrote: > Hi oVirt Group, > > in my attempts to get all aspects of oVirt 3.6 up and running I > stumbled upon something I'm not sure how to fix: > > Initially I installed a hosted engine setup. After that I added > another HA host (with hosted-engine --deploy). The host was > registered in the Engine correctly and HA agent came up as expected. > > However if I reboot the second host (through the Engine UI or > manually) HA agent fails to start. The reason seems to be that > /etc/ovirt-hosted-engine/hosted-engine.conf is empty. The backup > file ending with ~ exists though.
Can you please attach hosted-engine-setup logs from your additional hosts? AFAIK our code will never take a ~ ending backup of that file.
ovirt-hosted-engine-setup logs from both additional hosts are attached to this mail.
> Here are the log messages from the journal: > Apr 11 07:29:39 cube-two.tbi.univie.ac.at systemd[1]: Starting oVirt > Hosted Engine High Availability Monitoring Agent... > Apr 11 07:29:39 cube-two.tbi.univie.ac.at ovirt-ha-agent[3747]: > INFO:ovirt_hosted_engine_ha.agent.agent.Agent:ovirt-hosted-engine-ha > agent 1.3.5.3-0.0.master started > Apr 11 07:29:39 cube-two.tbi.univie.ac.at ovirt-ha-agent[3747]: > INFO:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Found > certificate common name: cube-two.tbi.univie.ac.at > Apr 11 07:29:39 cube-two.tbi.univie.ac.at ovirt-ha-agent[3747]: > ovirt-ha-agent > ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine ERROR Hosted > Engine is not configured. Shutting down. > Apr 11 07:29:39 cube-two.tbi.univie.ac.at ovirt-ha-agent[3747]: > ERROR:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine:Hosted > Engine is not configured. Shutting down. > Apr 11 07:29:39 cube-two.tbi.univie.ac.at ovirt-ha-agent[3747]: > INFO:ovirt_hosted_engine_ha.agent.agent.Agent:Agent shutting down > Apr 11 07:29:39 cube-two.tbi.univie.ac.at systemd[1]: > ovirt-ha-agent.service: main process exited, code=exited, status=255/n/a > > If I restore the configuration from the backup file and manually > restart the HA agent it's working properly. > > For testing purposes I added a third HA host which turn out to > behave exactly the same. > > Any help would be appreciated! > Thanks > Cheers > Richard > > -- > /dev/null > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >
-- /dev/null
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- /dev/null