Work on isolating each build/test in their own network

Jenkinsfile

@@ -102,8 +102,8 @@ pipeline {
                             }
 
                             stage("${OS} Test") {
-                                EVENT_PORT = OSList.indexOf(OS) + 4100
-                                sh "./deploy/build.sh --os=${OS} --test --eventport=${EVENT_PORT}"
+                                network="jenkins-${EXECUTOR_NUMBER}-${OS}"
+                                sh "./deploy/build.sh --os=${OS} --test --dockernetwork=${network}"
                             }
                         }
                     }

deploy/build.sh

@@ -177,6 +177,10 @@ OPTIONS
        before performing the build. If a docker image is not already
        present on the system it will automatically pulled from dockerhub
        even without the --dockerpull option.
+
+    --dockernetwork
+       If specified, a docker network with this name will be created,
+       used for the docker container, and then removed.
 
     --keys=dir
        Specifies a directory containing signing keys and certificates
@@ -356,6 +360,9 @@ parsecmd() {
 	    --dockerfile=*)
 		eval "DOCKERFILE=${i#*=}"
 		;;
+	    --dockernetwork=*)
+		eval "DOCKERNETWORK=${i#*=}"
+		;;
 	    --keys=*)
 		eval "KEYS=${i#*=}"
 		;;
@@ -644,6 +651,7 @@ OS=${OS} \
   PUBLISHDIR=${PUBLISHDIR} \
   DOCKERIMAGE=${DOCKERIMAGE} \
   DOCKERFILE=${DOCKERFILE} \
+  DOCKERNETWORK=${DOCKERNETWORK} \
   KEYS=${KEYS} \
   DISTNAME=${DISTNAME} \
   UPDATEPKG=${UPDATEPKG} \

deploy/platform/platform_build.sh

@@ -85,6 +85,9 @@ rundocker() {
         docker rm $(cat ${WORKSPACE}/${OS}_docker-cid) || true
         rm -f ${WORKSPACE}/${OS}_docker-cid
       fi
+      if [ ! -z $DOCKERNETWORK ]; then
+        docker network rm ${DOCKERNETWORK} || true
+      fi
     }
 
     function abort() {
@@ -99,9 +102,13 @@ rundocker() {
     while [ $status = 127 -a $loop_count -lt 5 ]; do
       let loop_count=$loop_count+1
 
-      kill_docker
+      network=""
+      if [ ! -z $DOCKERNETWORK ]; then
+        docker network create ${DOCKERNETWORK}
+        network="--network=${DOCKERNETWORK}"
+      fi
 
-      docker run --cap-add=SYS_PTRACE -t $stdio \
+      docker run --cap-add=SYS_PTRACE -t $stdio $network \
         --cidfile=${WORKSPACE}/${OS}_docker-cid \
         -u $(id -u):$(id -g) --privileged -h $DISTNAME -e "srcdir=${DOCKER_SRCDIR}" \
         -e "ARCH=${arch}" \
@@ -145,9 +152,10 @@ rundocker() {
         docker logs --follow $cid
 
         status=$(docker inspect $cid --format='{{.State.ExitCode}}')
-
-        docker rm $cid
       fi
+
+      kill_docker
+
     done
     if [ ! "$status" = "0" ]; then
       RED