Workspaces failed to start with SSH key configured

[akurinnoy]

Describe the bug

On the dogfooding cluster, I configured the SSH keys to use in my workspaces as described here. With the secret configured, my workspaces were constantly failing to start with the error: Error creating DevWorkspace deployment: Init Container che-code-injector has state CreateContainerError.

Removing the secret eliminates the problem.

Steps to reproduce

1. Configure DevWorkspaces to use SSH keys for Git operations
2. Start any workspace

Expected behavior

Workspace is running.

Screenshots

Progress

Events

[amisevsk]

I tested this briefly with Che next and wasn't able to reproduce the issue -- I suspect it may be occurring due to a file mounting collision (e.g. two secrets that mount the same file name to the same path, ssh_config for example) and have opened devfile/devworkspace-operator#1194 preemptively (since it seems like DWO is not currently checking for such collisions)

[akurinnoy]

@amisevsk thank you for the hint! I went through the list of secrets and found another SSH key secret created a long time ago. Removing the extra one secret resolved the issue.