[ovirt-users] oVirt hosted engine agent and broker duplicate logs to syslog

[Simone Tiraboschi]

Il 31/Dic/2015 16:36, "Aleksey Chudov" <aleksey.chudov at gmail.com> ha
scritto:
>
> Hi,
>
> After upgrade from 3.6.0 to 3.6.1 agent and broker duplicate their logs
to syslog. So, the same messages logged twice to files in
/var/log/ovirt-hosted-engine-ha/ directory and to /var/log/messages file.
>
> Agent and broker configuration files remain the same for 3.5, 3.6.0 and
3.6.1 and there is not such logs duplication in 3.5 and 3.6.0.
>
> Is it a bug or expected behavior?

I think that it's an expected behavior: for 3.6.1 we had to rewrite the
systemd startup script due to a slightly different behavior on centos 7.2.
Prior than that the agent was forking as a daemon while now it's running as
a systemd service with type=simple so its output goes to systemd logging
facilities and so also in /var/log/messages according to your system
configuration.

>
> OS is CentOS 7.2
>
> # rpm -qa 'ovirt*'
> ovirt-vmconsole-1.0.0-1.el7.centos.noarch
> ovirt-vmconsole-host-1.0.0-1.el7.centos.noarch
> ovirt-host-deploy-1.4.1-1.el7.centos.noarch
> ovirt-hosted-engine-ha-1.3.3.5-1.el7.centos.noarch
> ovirt-engine-sdk-python-3.6.0.3-1.el7.centos.noarch
> ovirt-release36-002-2.noarch
> ovirt-setup-lib-1.0.0-1.el7.centos.noarch
> ovirt-hosted-engine-setup-1.3.1.3-1.el7.centos.noarch
>
>
> # cat /etc/ovirt-hosted-engine-ha/agent-log.conf
> [loggers]
> keys=root
>
> [handlers]
> keys=syslog,logfile
>
> [formatters]
> keys=long,sysform
>
> [logger_root]
> level=INFO
> handlers=syslog,logfile
> propagate=0
>
> [handler_syslog]
> level=ERROR
> class=handlers.SysLogHandler
> formatter=sysform
> args=('/dev/log', handlers.SysLogHandler.LOG_USER)
>
> [handler_logfile]
> class=logging.handlers.TimedRotatingFileHandler
> args=('/var/log/ovirt-hosted-engine-ha/agent.log', 'd', 1, 7)
> level=DEBUG
> formatter=long
>
> [formatter_long]
>
format=%(threadName)s::%(levelname)s::%(asctime)s::%(module)s::%(lineno)d::%(name)s::(%(funcName)s)
%(message)s
>
> [formatter_sysform]
> format=ovirt-ha-agent %(name)s %(levelname)s %(message)s
> datefmt=
>
>
> Aleksey
>
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>
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