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# GCP- Exception ( Wait For Server Group Disabled ) - Error while querying target pool instance health

### Issue <a href="#issue" id="issue"></a>

When creating a cluster in GKE within a pipeline , users may look to deploy an image and then Destroy it to Disable it. When trying to run the stage `Destroy Server Group` with a GCP cluster, a time out is hit after `30 min` in the `Wait For Server Group Disabled` task. The following exception can be seen within the Spinnaker UI: Exception ( Wait For Server Group Disabled ) WaitForDisabledServerGroupTask of stage disableServerGroup timed out after 30 minutes 5 seconds. pausedDuration: 0 seconds, elapsedTime: 30 minutes 5 seconds, timeoutValue: 30 minutes

The `Task Status` shows that the `Wait for Server Group Disabled` takes the most time when taking a look at the individual task progression:

Admins will also see the following error in Clouddriver logs: `{"@timestamp":"2021-065-23T19:46:24.349+00:00","@version":1,"message":"Error while querying target pool instance health: The resource 'projects/.....' was not found",...":"com.netflix.spinnaker.clouddriver.google.provider.agent.GoogleNetworkLoadBalancerCachingAgent","thread_name":......","level":"ERROR","level_value":40000}`

### Cause <a href="#cause" id="cause"></a>

Destroying server groups within GCP is not a supported workflow for Clouddriver.