gh actions debug containers on tests failure

Author: rashtao

.github/workflows/maven.yml

@@ -56,3 +56,6 @@ jobs:
           ARANGO_LICENSE_KEY: ${{ secrets.ARANGO_LICENSE_KEY }}
       - name: Test
         run: mvn --no-transfer-progress test
+      - name: Debug containers
+        if: ${{ cancelled() || failure() }}
+        run: ./docker/debug_containers_${{ matrix.topology }}.sh

docker/debug_containers_cluster.sh

@@ -0,0 +1,24 @@
+debug_container() {
+  echo "=== === === ==="
+  echo "=== $1"
+
+  running=$(docker inspect -f '{{.State.Running}}' "$1")
+
+  if [ "$running" = false ]; then
+    echo "=== $1 IS NOT RUNNING!"
+  fi
+
+  echo "=== === === ==="
+
+  docker logs "$1"
+}
+
+for c in agent1 \
+  agent2 \
+  agent3 \
+  dbserver1 \
+  dbserver2 \
+  coordinator1 \
+  coordinator2; do
+  debug_container $c
+done

docker/debug_containers_single.sh

@@ -0,0 +1,18 @@
+container_name="arangodb"
+
+debug_container() {
+  echo "=== === === ==="
+  echo "=== $1"
+
+  running=$(docker inspect -f '{{.State.Running}}' "$1")
+
+  if [ "$running" = false ]; then
+    echo "=== $1 IS NOT RUNNING!"
+  fi
+
+  echo "=== === === ==="
+
+  docker logs "$1"
+}
+
+debug_container $container_name

docker/start_db_single.sh

@@ -11,7 +11,7 @@ docker pull "$1"
 
 docker network create arangodb --subnet 172.28.0.0/16
 
-docker run -d -p 8529:8529 -e ARANGO_ROOT_PASSWORD=test -e ARANGO_LICENSE_KEY="$ARANGO_LICENSE_KEY" --network arangodb --ip 172.28.3.1 "$1"
+docker run -d -p 8529:8529 -e ARANGO_ROOT_PASSWORD=test -e ARANGO_LICENSE_KEY="$ARANGO_LICENSE_KEY" --network arangodb --ip 172.28.3.1 --name arangodb "$1"
 
 echo "waiting for arangodb ..."