Add healthcheck to the docker hub (microservices-demo#550)

* Add healthcheck to the docker hub

* Forgot to add file

* Use variable for folder

.travis.yml

@@ -23,43 +23,7 @@ script:
 
 after_success:
 - export GROUP=weaveworksdemos
-- if [ "$TRAVIS_EVENT_TYPE" == "cron" ]; then
-    echo "Not pushing artifacts in cron jobs";
-    exit 0;
-  fi;
-- if [ -z "$DOCKER_PASS" ] ; then
-    echo "This is a build triggered by an external PR. Skipping docker push.";
-    exit 0;
-  fi;
-- docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
-- export REPO=${GROUP}/$(basename openapi); # build openapi testing image
-- echo "Building ${REPO}:$TRAVIS_COMMIT";
-- docker build -t ${REPO}:$TRAVIS_COMMIT ./openapi; DOCKER_EXIT=$(echo $?); if [[ "$DOCKER_EXIT" > 0 ]] ; then
-    echo "Docker build failed with exit code $DOCKER_EXIT";
-    exit 1;
-  fi;
-- export DOCKER_PUSH=1;
-- while [ "$DOCKER_PUSH" -gt 0 ] ; do
-    echo "Pushing $REPO:$TRAVIS_COMMIT";
-    docker push $REPO:$TRAVIS_COMMIT;
-    DOCKER_PUSH=$(echo $?);
-    if [[ "$DOCKER_PUSH" -gt 0 ]] ; then
-      echo "Docker push failed with exit code $DOCKER_PUSH";
-    fi;
-  done;
-- if [ "$TRAVIS_BRANCH" == "master" ]; then
-    docker tag $REPO:$TRAVIS_COMMIT $REPO:snapshot;
-    echo "Pushing $REPO:snapshot";
-    docker push $REPO:snapshot;
-  fi;
-- if [ ! -z "$TRAVIS_TAG" ];
-    then docker tag $REPO:$TRAVIS_COMMIT $REPO:$TRAVIS_TAG;
-    docker push $REPO:$TRAVIS_TAG;
-    docker tag $REPO:$TRAVIS_COMMIT $REPO:latest;
-    docker push $REPO:latest;
-  fi;
-- mkdir cfn-to-publish
-- jq ".Description += \" (microservices-demo/microservices-demo@${TRAVIS_COMMIT})\"" "deploy/aws-ecs/cloudformation.json" > cfn-to-publish/microservices-demo.json
+- ./push.sh
 
 deploy:
   provider: s3

push.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+if [ "$TRAVIS_EVENT_TYPE" == "cron" ]; then
+  echo "Not pushing artifacts in cron jobs";
+  exit 0;
+fi;
+
+if [ -z "$DOCKER_PASS" ] ; then
+  echo "This is a build triggered by an external PR. Skipping docker push.";
+  exit 0;
+fi;
+
+
+docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
+
+for svc in openapi healthcheck; do
+    export REPO=${GROUP}/$(basename $svc);
+    echo "Building ${REPO}:$TRAVIS_COMMIT";
+    docker build -t ${REPO}:$TRAVIS_COMMIT ./$svc; DOCKER_EXIT=$(echo $?); if [[ "$DOCKER_EXIT" > 0 ]] ; then
+      echo "Docker build failed with exit code $DOCKER_EXIT";
+      exit 1;
+    fi;
+    export DOCKER_PUSH=1;
+    while [ "$DOCKER_PUSH" -gt 0 ] ; do
+      echo "Pushing $REPO:$TRAVIS_COMMIT";
+      docker push $REPO:$TRAVIS_COMMIT;
+      DOCKER_PUSH=$(echo $?);
+      if [[ "$DOCKER_PUSH" -gt 0 ]] ; then
+        echo "Docker push failed with exit code $DOCKER_PUSH";
+      fi;
+    done;
+    if [ "$TRAVIS_BRANCH" == "master" ]; then
+      docker tag $REPO:$TRAVIS_COMMIT $REPO:snapshot;
+      echo "Pushing $REPO:snapshot";
+      docker push $REPO:snapshot;
+    fi;
+    if [ ! -z "$TRAVIS_TAG" ];
+      then docker tag $REPO:$TRAVIS_COMMIT $REPO:$TRAVIS_TAG;
+      docker push $REPO:$TRAVIS_TAG;
+      docker tag $REPO:$TRAVIS_COMMIT $REPO:latest;
+      docker push $REPO:latest;
+    fi;
+done
+
+mkdir cfn-to-publish
+jq ".Description += \" (microservices-demo/microservices-demo@${TRAVIS_COMMIT})\"" "deploy/aws-ecs/cloudformation.json" > cfn-to-publish/microservices-demo.json