Workflow run is stuck for over 2 hours on GitHub-hosted macOS runners (macOS 10.15, 11 and 12) #2063
Closed as not planned
Description
Describe the bug
I have a workflow that gets stuck on a regular basis waiting for macOS VMs. See for instance https://github.com/pombredanne/scancode-toolkit/actions/runs/2877397119 where the workflow has been stuck for over 2 hours waiting for macOS runners.
This has been happening to me a couple times over the last week.
To Reproduce
See https://github.com/pombredanne/scancode-toolkit/actions/runs/2877397119
I cannot find any pattern
Expected behavior
The macOS VMs should become available without waiting hours.
Runner Version and Platform
That's the MSFT/GitHub hosted runner
OS of the machine running the runner? OSX/Windows/Linux/...
macOS
What's not working?
The log of each stuck job has something like this:
Test POSIX PyPI wheels (macos-12, 3.9)
Started 2h 22m 15s ago
The agent pool assigned to this job has hit their MacOs concurrency limits
Requested labels: macos-12
Job defined at: pombredanne/scancode-toolkit/.github/workflows/scancode-release.yml@refs/tags/v31.0.0rc51
Waiting for a runner to pick up this job...
Job Log Output
There is no log yet.