[WIP] evaluate Cirrus CI

Signed-off-by: Akihiro Suda <[email protected]>

.cirrus.yml

@@ -0,0 +1,53 @@
+# We use Vagrant to prepare cgroup v2 env.
+
+compute_engine_instance:
+  image_project: cirrus-images
+  image: family/docker-kvm
+  platform: linux
+  nested_virtualization: true
+  cpu: 4
+  memory: 16G
+
+task_template: &TASK_TEMPLATE
+  timeout_in: 60m
+  env:
+    DEBIAN_FRONTEND: noninteractive
+    HOME: /root
+    DOCKER_BUILDKIT: 1
+  info_script:
+    - uname -a
+    - cat /proc/cpuinfo
+    - docker info
+  build_script:
+    - make
+  install_libvirt_vagrant_script:
+    - apt-get update
+    - apt-get install -y libvirt-daemon libvirt-daemon-system vagrant vagrant-libvirt
+    - systemctl enable --now libvirtd
+  vagrant_cache:
+    fingerprint_script: uname -s ; cat Vagrantfile
+    folder: /root/.vagrant.d
+  vagrant_up_script:
+    - vagrant up
+    - vagrant ssh-config > /tmp/vagrant-ssh-config
+
+cri_task:
+  << : *TASK_TEMPLATE
+  env:
+    # yamllint disable rule:key-duplicates
+    matrix:
+      CRI: containerd
+      CRI: crio
+  test_script:
+    - ssh -F /tmp/vagrant-ssh-config default /vagrant/hack/smoketest-binaries.sh --cri=$CRI
+
+compose_task:
+  << : *TASK_TEMPLATE
+  install_docker_script:
+    - ssh -F /tmp/vagrant-ssh-config default sudo dnf install -y moby-engine docker-compose
+    - ssh -F /tmp/vagrant-ssh-config default sudo usermod -aG docker vagrant
+    - ssh -F /tmp/vagrant-ssh-config default sudo systemctl enable --now docker
+  load_image_script:
+    - docker save ghcr.io/rootless-containers/usernetes:latest | ssh -F /tmp/vagrant-ssh-config default docker load
+  test_script:
+    - ssh -F /tmp/vagrant-ssh-config default /vagrant/hack/smoketest-docker-compose.sh

.github/workflows/main.yaml

@@ -28,43 +28,3 @@ jobs:
       run: ./hack/smoketest-docker.sh u7s-test-crio ghcr.io/rootless-containers/usernetes --cri=crio
     - name: "Smoke test (multi-node cluster with Flannel)"
       run: ./hack/smoketest-docker-compose.sh
-  fedora:
-    name: "Fedora (for cgroup v2)"
-    needs: main
-    # nested virtualization is only available on macOS hosts
-    runs-on: macos-10.15
-    timeout-minutes: 40
-    steps:
-    - name: "Download usernetes-x86_64.tbz"
-      uses: actions/download-artifact@v2
-      with:
-        name: usernetes-x86_64.tbz
-    - name: "Extract usernetes-x86_64.tbz"
-      run: tar xjvf usernetes-x86_64.tbz
-    - name: "Boot VM"
-      working-directory: usernetes
-      run: |
-        vagrant up
-        # <FIXME>
-        # Enabling cgroup delegation seems to need rebooting since Fedora 34: https://github.com/rootless-containers/rootlesscontaine.rs/issues/32
-        # We shouldn't need this reboot.
-        vagrant halt
-        vagrant up
-        # </FIXME>
-        vagrant ssh-config > ~/vagrant-ssh-config
-    - name: "Smoke test (containerd, w/ systemd-delegated cgroupfs)"
-      run: ssh -F ~/vagrant-ssh-config default /vagrant/hack/smoketest-binaries.sh --cri=containerd
-    - name: "Boot VM"
-      working-directory: usernetes
-      run: |
-        vagrant destroy -f
-        vagrant up
-        # <FIXME>
-        # Enabling cgroup delegation seems to need rebooting since Fedora 34: https://github.com/rootless-containers/rootlesscontaine.rs/issues/32
-        # We shouldn't need this reboot.
-        vagrant halt
-        vagrant up
-        # </FIXME>
-        vagrant ssh-config > ~/vagrant-ssh-config
-    - name: "Smoke test (CRI-O, w/ systemd-delegated cgroupfs)"
-      run: ssh -F ~/vagrant-ssh-config default /vagrant/hack/smoketest-binaries.sh --cri=crio