[201911][Monit] Monitor critical processes in radv and dhcp_relay containers. #7340
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Signed-off-by: Yong Zhao <yozhao@microsoft.com>
service file. Signed-off-by: Yong Zhao <yozhao@microsoft.com>
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jleveque
suggested changes
Apr 15, 2021
Signed-off-by: Yong Zhao <yozhao@microsoft.com>
jleveque
approved these changes
Apr 15, 2021
yozhao101
commented
Apr 16, 2021
|
could we please paste what's the corresponding sonic-mgmt test case for this? |
I am working on the PR of pytest script and will paste the link of PR later. |
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Signed-off-by: Yong Zhao yozhao@microsoft.com
Why I did it
This PR aims to monitor critical processes in
router advertiseranddhcp_relaycontainers by Monit.How I did it
Router advertiser container only ran on T0 device and the T0 device should have at least one VLAN interface
which was configured an IPv6 address. At the same time, router advertiser container will not run on devices of which
the deployment type is 8.
As such, I created a service which will dynamically generate Monit configuration file of router advertiser from a
template.
Similarly Monit configuration file of
dhcp_relaywas also generated from a template since the number ofdhcrelayprocess indhcp_relaycontainer is depended on number of VLANs.How to verify it
I verified this implementation on a DuT.
Which release branch to backport (provide reason below if selected)
Description for the changelog
A picture of a cute animal (not mandatory but encouraged)