2026-09-21 12:05:22 +00:00
1 changed files with 15 additions and 1 deletions
@@ -10,7 +10,21 @@ jobs:
    runs-on: [self-hosted, vm-dev]
    steps:
      - name: Verify Docker
-        run: docker info
+        shell: bash
+        run: |
+          set -euo pipefail
+          docker info
+          echo '### runner cgroup'
+          cat /proc/self/cgroup
+          cat /sys/fs/cgroup/cgroup.type
+          cat /sys/fs/cgroup/cgroup.controllers
+          cat /sys/fs/cgroup/cgroup.subtree_control
+          echo '### nested private cgroup namespace'
+          docker run --rm --privileged --cgroupns=private alpine:3.22 \
+            sh -c 'cat /proc/self/cgroup; cat /sys/fs/cgroup/cgroup.type'
+          echo '### nested host cgroup namespace'
+          docker run --rm --privileged --cgroupns=host alpine:3.22 \
+            sh -c 'cat /proc/self/cgroup; cat /sys/fs/cgroup/cgroup.type'

      - name: Install kind
        shell: bash