[Starlingx-discuss] fix solution proposal for LP1826047

[Chen, Haochuan Z]

Hi

I am check this launch pad issue.  This issue is failed, when system application apply(retrieving docker image), sysinv-api exit unexpected. When service manager re-launch sysinv-api again, application status is in applying status.
So application could not be removed. There are two solutions.

Solution 1, when sysinv-api or sysinv-conductor launch, in __init__ function, check application status in database, if status is "uploading", "applying" or "removing", change the status to "upload-failed", "apply-failed" or "removed-failed"

Solution 2, add perform-abort action for upload or apply. Use a flag to quickly exit and upload and apply action, and set database to "upload-failed" or "apply-failed".

https://bugs.launchpad.net/starlingx/+bug/1826047

Wait for brain-storming.

Thanks!

Martin, Chen
SSP, Software Engineer
021-61164330

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