workflows/docker: switch to CRI-O

The e2e tests for docker on Kind and Containerd has failed due the bug
of nydus-snapshotter, the well-known problem of image layers not being
found at host. That issues doesn't affect CRI-O, so let's switch to that
container runtime for running the tests on.

.github/workflows/e2e_docker.yaml

@@ -23,6 +23,11 @@ on:
         description: Git ref to checkout the cloud-api-adaptor repository. Defaults to main.
         required: false
         type: string
+      container_runtime:
+        default: 'containerd'
+        description: Name of the container runtime. Either containerd or crio.
+        required: false
+        type: string
 
 env:
   CLOUD_PROVIDER: docker
@@ -100,6 +105,7 @@ jobs:
           DOCKER_PODVM_IMAGE="${{ inputs.podvm_image }}"
           DOCKER_HOST="unix:///var/run/docker.sock"
           DOCKER_NETWORK_NAME="kind"
+          CONTAINER_RUNTIME="${{ inputs.container_runtime }}"
           EOF
           # For debugging
           cat docker.properties
@@ -108,6 +114,7 @@ jobs:
         id: runTests
         run: |
           export CLOUD_PROVIDER=docker
+          export CONTAINER_RUNTIME="${{ inputs.container_runtime }}"
           export DEPLOY_KBS=false
           export TEST_PROVISION=yes
           export TEST_TEARDOWN=no

.github/workflows/e2e_run_all.yaml

@@ -296,6 +296,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        container_runtime:
+          - crio
         os:
           - fedora
         provider:
@@ -305,6 +307,7 @@ jobs:
     uses: ./.github/workflows/e2e_docker.yaml
     with:
       caa_image: ${{ inputs.registry }}/cloud-api-adaptor:${{ inputs.caa_image_tag }}-amd64-dev
+      container_runtime: ${{ matrix.container_runtime }}
       podvm_image: ${{ needs.podvm_mkosi_amd64.outputs.docker_oci_image }}
       install_directory_artifact: install_directory
       git_ref: ${{ inputs.git_ref }}