CI: add Rocky Linux 8

AkihiroSuda · AkihiroSuda · commit b42e936c55da · 2022-03-30T21:27:15.000+09:00
Testing containerd on an EL8 variant will be beneficial for enterprise users.

EL9 is coming soon, but we should keep maintaining EL8 CI for a couple of years for long-time stability.

Fixes issue 6542

Signed-off-by: Akihiro Suda &lt;akihiro.suda.cz@hco.ntt.co.jp&gt;
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -509,17 +509,20 @@ jobs:
           path: |
             *-junit.xml
 
-  cgroup2:
-    name: CGroupsV2 - SELinux enforced
+  vagrant:
+    name: Vagrant
     # nested virtualization is only available on macOS hosts
     runs-on: macos-10.15
     timeout-minutes: 45
     needs: [project, linters, protos, man]
     strategy:
+      fail-fast: false
       matrix:
         # Currently crun is disabled to decrease CI flakiness.
         # We can enable crun again when we get a better CI infra.
         runc: [runc]
+        # Fedora is for testing cgroup v2 functionality, Rocky Linux is for testing on an enterprise-grade environment
+        box: ["fedora/35-cloud-base", "rockylinux/8"]
     env:
       GOTEST: gotestsum --
     steps:
@@ -532,7 +535,13 @@ jobs:
           key: vagrant-${{ hashFiles('Vagrantfile*') }}
 
       - name: Vagrant start
+        env:
+          BOX: ${{ matrix.box }}
         run: |
+          if [ "$BOX" = "rockylinux/8" ]; then
+            # The latest version 5.0.0 seems 404 (as of March 30, 2022)
+            export BOX_VERSION="4.0.0"
+          fi
           # Retry if it fails (download.fedoraproject.org returns 404 sometimes)
           vagrant up || vagrant up
 
@@ -565,7 +574,8 @@ jobs:
       - uses: actions/upload-artifact@v2
         if: always()
         with:
-          name:  TestResults cgroup2 ${{ matrix.runtime }} ${{matrix.runc}}
+          # ${{ matrix.box }} cannot be used here due to character limitation
+          name:  TestResults vagrant ${{ github.run_id }} ${{ matrix.runtime }} ${{matrix.runc}}
           path: |
             ${{github.workspace}}/*-junit.xml
             ${{github.workspace}}/critestreport/*
diff --git a/Vagrantfile b/Vagrantfile
@@ -15,9 +15,10 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 
-# Vagrantfile for cgroup2 and SELinux
+# Vagrantfile for Fedora and EL
 Vagrant.configure("2") do |config|
-  config.vm.box = "fedora/35-cloud-base"
+  config.vm.box = ENV["BOX"] || "fedora/35-cloud-base"
+  config.vm.box_version = ENV["BOX_VERSION"]
   memory = 4096
   cpus = 2
   config.vm.provider :virtualbox do |v|
@@ -71,6 +72,19 @@ Vagrant.configure("2") do |config|
     SHELL
   end
 
+  # EL does not have /usr/local/{bin,sbin} in the PATH by default
+  config.vm.provision "setup-etc-environment", type: "shell", run: "once" do |sh|
+    sh.upload_path = "/tmp/vagrant-setup-etc-environment"
+    sh.inline = <<~SHELL
+        #!/usr/bin/env bash
+        set -eux -o pipefail
+        cat >> /etc/environment <<EOF
+PATH=/usr/local/go/bin:/usr/local/bin:/usr/local/sbin:$PATH
+EOF
+        source /etc/environment
+        SHELL
+  end
+
   # To re-run this provisioner, installing a different version of go:
   #   GO_VERSION="1.14.6" vagrant up --provision-with=install-golang
   #
@@ -83,10 +97,6 @@ Vagrant.configure("2") do |config|
         #!/usr/bin/env bash
         set -eux -o pipefail
         curl -fsSL "https://dl.google.com/go/go${GO_VERSION}.linux-amd64.tar.gz" | tar Cxz /usr/local
-        cat >> /etc/environment <<EOF
-PATH=/usr/local/go/bin:$PATH
-EOF
-        source /etc/environment
         cat >> /etc/profile.d/sh.local <<EOF
 GOPATH=\\$HOME/go
 PATH=\\$GOPATH/bin:\\$PATH
