JenTing

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I tried different views of the metrics `process_open_fds`, to send the alerts as soon as possible. ![image](https://user-images.githubusercontent.com/49380831/190570248-b924ad51-cb5d-4311-ab98-625b6c560c48.png) However, view with the sum of `process_open_fds`, at 09/13 05:30 UTC, the value...

For the node-based metric `node_filefd_allocated`, the [grafana query](https://grafana.gitpod.io/explore?orgId=1&left=%7B%22datasource%22:%22P4169E866C3094E38%22,%22queries%22:%5B%7B%22refId%22:%22H%22,%22editorMode%22:%22code%22,%22expr%22:%22node_filefd_allocated%7Bcluster%3D%5C%22us64%5C%22%7D%22,%22legendFormat%22:%22__auto%22,%22range%22:true,%22instant%22:true,%22hide%22:false%7D,%7B%22refId%22:%22B%22,%22editorMode%22:%22code%22,%22expr%22:%22node_filefd_allocated%7Bcluster%3D%5C%22eu64%5C%22%7D%22,%22legendFormat%22:%22__auto%22,%22range%22:true,%22instant%22:true,%22hide%22:false%7D%5D,%22range%22:%7B%22from%22:%221662681600000%22,%22to%22:%221663891199000%22%7D%7D). If we write an alert that is node-based, and the alert criteria is the current file descriptors / total file descriptors, we...

> This incident was caused by ws-manager with PVC after all, right? So I don't think the alert really needs to be issued until just before the fd of the...

> The problem with the fd of the supervisor should have been a side issue and not the root cause. Yes, I think the ws-manager failed to handle any pod...

> @jenting is there a separate issue that needs to be created to solve s-manager failed to handle any pod event.? If yes, can you share if this is related...

> it would be very helpful if the `gpctl workspaces` command received a `--namespace` flag @MrSimonEmms Could you please open an issue for this? Or would you like to come...

If it's not the default branch, manually trigger prebuild failed. ![image](https://user-images.githubusercontent.com/49380831/190933075-632d3fa5-eacf-4a28-ae1d-6c91c01fa475.png) ``` Prebuild failed for system reasons. Please contact support. cannot initialize workspace: cannot initialize workspace: git initializer clone: git...

> Hmm, I am seeing a different test failures, but, am skeptical it is related to this PR. > > > > @jenting are you aware of the below test...

From the log, it seems like it can't reach the Sevice `csi-attacher`. - Are you able to use `kubectl` to check the Sevice `csi-attacher` exists? - Moreover, is the longhorn-manager...