Add option to stop docker swarm service from earlier testrun.

bin/run-tests-on-swarm.sh

@@ -30,6 +30,7 @@ usage() {
   echo "--service-constraint       Constraint on where a service node is scheduled"
   echo "--service-reserve-memory   Reserve memory for each service node"
   echo "--service-ramdisk          Use tmpfs in each service node"
+  echo "--stop               Stop docker swarm service from earlier testrun and exit."
   echo "-t, --testrunid      Identifier for this testrun. Will be autogenerated if not specified."
   echo "-v, --verbose        Print debug output"
   echo "-w, --nodewait       Seconds to wait for required set of nodes to be available."
@@ -64,6 +65,7 @@ NODEWAIT=""
 NUMNODES=""
 PERFORMANCE=false
 RESULTDIR=""
+STOP_SERVICE=false
 TESTFILES=()
 TESTRUNID=""
 VERBOSE=false
@@ -137,6 +139,10 @@ case $key in
     SERVICE_EXTRA_ARGS+=("--reserve-memory" "$2")
     shift; shift
     ;;
+    --stop)
+    STOP_SERVICE=true
+    shift
+    ;;
     -t|--testrunid)
     TESTRUNID="$2"
     shift; shift
@@ -156,6 +162,54 @@ case $key in
 esac
 done
 
+log() {
+  echo "[$(date -u +'%Y-%m-%d %H:%M:%S %z')] $*"
+}
+
+log_debug() {
+  if [[ $VERBOSE != 0 ]]; then
+    log "DEBUG" $1
+  fi
+}
+
+# Remove service and network
+docker_cleanup() {
+  docker rm -f $TESTRUNNER &> /dev/null || true
+  docker rm -f $CONFIGSERVER &> /dev/null || true
+
+  if docker service ps $SERVICE &> /dev/null; then
+    if ! docker service rm $SERVICE &> /dev/null; then
+      log_debug "Could not remove service $SERVICE"
+    else
+      while [[ -n $(docker ps | grep "$SERVICE\.[0-9].*") ]]; do
+        log_debug "Waiting for service $SERVICE to shut down."
+        sleep 2
+      done
+      log_debug "Removed service $SERVICE."
+    fi
+  fi
+
+  if docker network inspect $NETWORK &> /dev/null; then
+    if ! docker network rm $NETWORK &> /dev/null; then
+      log_debug "Could not remove network $NETWORK"
+    else
+      while [[ -n $(docker network ls | grep "$NETWORK.*swarm") ]]; do
+        log_debug "Waiting for network $NETWORK to be removed."
+        sleep 2
+      done
+      log_debug "Removed network $NETWORK."
+    fi
+  fi
+}
+
+if $STOP_SERVICE; then
+    CONFIGSERVER="$USER-configserver"
+    VERBOSE=true
+    docker_cleanup
+    echo Tests stopped
+    exit 0
+fi
+
 if [[ ${#POSITIONAL[@]} > 0 ]]; then
   set -- "${POSITIONAL[@]}"
 fi
@@ -240,14 +294,6 @@ fi
 
 TESTRUNNER_OPTS="$TESTRUNNER_OPTS -b $BASEDIR -V $VESPAVERSION"
 
-log() {
-  echo "[$(date -u +'%Y-%m-%d %H:%M:%S %z')] $*"
-}
-log_debug() {
-  if [[ $VERBOSE != 0 ]]; then
-    log "DEBUG" $1
-  fi
-}
 log_info() {
   log "INFO" $1
 }
@@ -275,36 +321,6 @@ if [[ ${#POSITIONAL[@]} > 0 ]]; then
 fi
 log_debug ""
 
-# Remove service and network
-docker_cleanup() {
-  docker rm -f $TESTRUNNER &> /dev/null || true
-  docker rm -f $CONFIGSERVER &> /dev/null || true
-
-  if docker service ps $SERVICE &> /dev/null; then
-    if ! docker service rm $SERVICE &> /dev/null; then
-      log_debug "Could not remove service $SERVICE"
-    else
-      while [[ -n $(docker ps | grep "$SERVICE\.[0-9].*") ]]; do
-        log_debug "Waiting for service $SERVICE to shut down."
-        sleep 2
-      done
-      log_debug "Removed service $SERVICE."
-    fi
-  fi
-
-  if docker network inspect $NETWORK &> /dev/null; then
-    if ! docker network rm $NETWORK &> /dev/null; then
-      log_debug "Could not remove network $NETWORK"
-    else
-      while [[ -n $(docker network ls | grep "$NETWORK.*swarm") ]]; do
-        log_debug "Waiting for network $NETWORK to be removed."
-        sleep 2
-      done
-      log_debug "Removed network $NETWORK."
-    fi
-  fi
-}
-
 docker_cleanup
 
 if ! docker network create --driver overlay --attachable $NETWORK &> /dev/null; then