Fix removing tasks when a jobs service is removed #3112
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Previously, the jobs orchestrators were missing the appropriate code to handle the deletion of a service. As a result, when a service was deleted, the tasks for that service would hang around indefinitely. It's likely that on a leadership change or restart, the tasks would have been deleted, but that's generally not an acceptable process as leadership changes or restarts aren't guaranteed. Fixes this issue by adding event handling for services, similar to global or replicated services, that moves all tasks for a deleted service into Remove state, flagging them for deletion. Signed-off-by: Drew Erny <derny@mirantis.com>
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Fixes moby/moby#44312 |
thaJeztah
approved these changes
Feb 6, 2023
| @@ -201,6 +201,11 @@ func (o *Orchestrator) handleEvent(ctx context.Context, event events.Event) { | |||
| service = ev.Service | |||
| case api.EventUpdateService: | |||
| service = ev.Service | |||
| case api.EventDeleteService: | |||
| if orchestrator.IsReplicatedJob(ev.Service) || orchestrator.IsGlobalJob(ev.Service) { | |||
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Not a blocker, but wondering if we should have IsJob() and/or IsService() utility for these
tianon
approved these changes
Feb 6, 2023
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Not sure what's wrong with CircleCI, but as we're in the process of removing it altogether (things are running in GitHub actions now), I'll probably should just ignore it; |
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Previously, the jobs orchestrators were missing the appropriate code to handle the deletion of a service. As a result, when a service was deleted, the tasks for that service would hang around indefinitely. It's likely that on a leadership change or restart, the tasks would have been deleted, but that's generally not an acceptable process as leadership changes or restarts aren't guaranteed.
Fixes this issue by adding event handling for services, similar to global or replicated services, that moves all tasks for a deleted service into Remove state, flagging them for deletion.