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actions / actions-runner-controller

Kubernetes controller for GitHub Actions self-hosted runners
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ubuntu-22.04: Install net-tools package to update the dockerMTU #3606

Open gjkim42 opened 3 months ago

gjkim42 commented 3 months ago

Currently, ubuntu 22.04 runner cannot update the MTU of docker0 interface as it does not have ifconfig command. This installs net-tools package in ubuntu-22.04 runner to be able to use it in the entrypoint script. https://github.com/actions/actions-runner-controller/blob/0a6208e38d3b22bad4a39e89e27985f7c4e7f664/runner/entrypoint-dind.sh#L63-L65

$ kubectl logs -n MY_RUNNER | grep ifconfig -b5
9620-time="2024-06-19T08:35:10.839005203Z" level=info msg=serving... address=/var/run/docker/containerd/containerd-debug.sock
9741-time="2024-06-19T08:35:10.839072682Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock.ttrpc
9862-time="2024-06-19T08:35:10.839124080Z" level=info msg=serving... address=/var/run/docker/containerd/containerd.sock
9977-time="2024-06-19T08:35:10.839141954Z" level=info msg="containerd successfully booted in 0.047146s"
10076-2024-06-19 08:35:11.734  DEBUG --- dockerd is running
10141:sudo: ifconfig: command not found
10175-2024-06-19 08:35:11.742  DEBUG --- Github endpoint URL https://**PRIVATE**/
10268-2024-06-19 08:35:12.46  DEBUG --- Passing --ephemeral to config.sh to enable the ephemeral runner.
10378-2024-06-19 08:35:12.463  DEBUG --- Configuring the runner.
10448-
10449---------------------------------------------------------------------------------

10141:sudo: ifconfig: command not found ^ this is the error log for this case.

gjkim42 commented 1 month ago

cc @mumoshu Could you PTAL?