So mean for PI component as well ?
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** [tickets:#1950] Amf: cleanup command is called during termination after
health check failure**
**Status:** unassigned
**Milestone:** 4.7.2
**Created:** Fri Aug 12, 2016 09:38 AM UTC by Nagendra Kumar
**Last Updated:** Fri Aug 12, 2016 01:19 PM UTC
**Owner:** nobody
Steps to reproduce
------------------
When NPI component is in termination state and health check also running
concurrently, then there is rare chance that health check may return failure
because of inability of component to respond during termination.
In such case, after healtch check(HC) reported failure, Amf is sending the
cleanup command to the component.
Observed behaviour
------------------
During cleanup command, there may be contention of resources and there are fair
chances that cleanup command uses fiorceful termination of component resulting
in generating core dump.
Expected behaviour
------------------
The expected behavious can be either of :
1.Amf detecting that HC failure during component termination is a false
alarm and ignore the error and ler termination command succeed and then let the
rest follows.
2. Amf runs clean up command as explained in the description above. This is
because of inability of Amf to detect wherther health check is because of
termination command or because of genuine issue that component was undergoing
and it has reported HC failure just after issuing of terminate command. If Amf
doesn't take any action then there is likely possibility of termination command
timeout as erraneous component can't be trusted. This will delay the repair and
recovery for configured timeout period. This is unwanted for sure. Please note
that PI component is also being cleaned up in the similar way.
So, we need to converge the understanding and evaluate which one is better
solution from use case point of view.
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