CI integration test with podman (#422)

Signed-off-by: Matej Vasek <mvasek@redhat.com>

.github/workflows/pull_requests.yaml

@@ -78,6 +78,15 @@ jobs:
         uses: actions/checkout@v2
       - name: Setup Go
         uses: actions/setup-go@v2
+      - name: Install Podman
+        run: |
+          . /etc/os-release
+          echo "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/ /" | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
+          curl -L "https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/Release.key" | sudo apt-key add -
+          sudo apt-get update
+          sudo apt-get -y upgrade
+          sudo apt-get -y install podman
+          podman info
       - name: Install Binaries
         run: ./hack/binaries.sh
       - name: Allocate Cluster
@@ -86,6 +95,8 @@ jobs:
         run: ./hack/ci.sh
       - name: Verify Configuration
         run: ./hack/test.sh
+      - name: Integration Test Podman
+        run: ./hack/test-integration-podman.sh
       - name: Integration Test
         run: make test-integration
 

hack/test-integration-podman.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+cat <<EOF > registries.conf
+unqualified-search-registries = ["docker.io", "quay.io", "registry.fedoraproject.org", "registry.access.redhat.com"]
+short-name-mode="permissive"
+
+[[registry]]
+location="localhost:5000"
+insecure=true
+EOF
+
+CONTAINERS_REGISTRIES_CONF="$(pwd)/registries.conf"
+export CONTAINERS_REGISTRIES_CONF
+
+podman system service --time=0 --log-level=info > podman_log.txt 2>&1 &
+podman_pid=$!
+
+DOCKER_HOST="unix://$(podman info -f '{{.Host.RemoteSocket.Path}}' 2> /dev/null)"
+export DOCKER_HOST
+go test -tags integration ./... -v
+e=$?
+
+kill -TERM "$podman_pid" > /dev/null 2>&1
+wait "$podman_pid" > /dev/null 2>&1
+
+echo '::group::Podman Output'
+cat podman_log.txt
+echo ''
+echo '::endgroup::'
+
+exit $e