Takashi Sugano created CLOUDSTACK-6503:
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Summary: Restarting services monitored in VR fails while the
monitoring script logs it succeeded
Key: CLOUDSTACK-6503
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6503
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Virtual Router
Affects Versions: 4.3.0
Environment: Tested on KVM hosts, but I anticipated that this would
happen other hypervisors.
Reporter: Takashi Sugano
In VR the service command reports it succeeded to restart a service while it
actually didn't in some cases where, for example, the service command binary
is accidentary removed. This can be reproduced as follows:
root@r-3-VM# service dnsmasq stop; rm -f /usr/sbin/dnsmasq
Since the monitorServices.py script relies on the service command to know if
restarting a service gets done successfully or not, the script keeps writing
"The process dnsmasq is recovered successfully" in /var/log/messages forever.
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