Improve the image building workflow (apache-spark-on-k8s#488)

Author: foxish

sbin/build-push-docker-images.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# This script builds and pushes docker images when run from a release of Spark
+# with Kubernetes support.
+
+declare -A path=( [spark-driver]=dockerfiles/driver/Dockerfile \
+                  [spark-executor]=dockerfiles/executor/Dockerfile \
+                  [spark-driver-py]=dockerfiles/driver-py/Dockerfile \
+                  [spark-executor-py]=dockerfiles/executor-py/Dockerfile \
+                  [spark-init]=dockerfiles/init-container/Dockerfile \
+                  [spark-shuffle]=dockerfiles/shuffle-service/Dockerfile \
+                  [spark-resource-staging-server]=dockerfiles/resource-staging-server/Dockerfile )
+
+function build {
+  docker build -t spark-base -f dockerfiles/spark-base/Dockerfile .
+  for image in "${!path[@]}"; do
+    docker build -t ${REPO}/$image:${TAG} -f ${path[$image]} .
+  done
+}
+
+
+function push {
+  for image in "${!path[@]}"; do
+    docker push ${REPO}/$image:${TAG}
+  done
+}
+
+function usage {
+  echo "Usage: ./sbin/build-push-docker-images.sh -r <repo> -t <tag> build"
+  echo "       ./sbin/build-push-docker-images.sh -r <repo> -t <tag> push"
+  echo "for example: ./sbin/build-push-docker-images.sh -r docker.io/kubespark -t v2.2.0 push"
+}
+
+if [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
+  usage
+  exit 0
+fi
+
+while getopts r:t: option
+do
+ case "${option}"
+ in
+ r) REPO=${OPTARG};;
+ t) TAG=${OPTARG};;
+ esac
+done
+
+if [ -z "$REPO" ] || [ -z "$TAG" ]; then
+    usage
+else
+  case "${@: -1}" in
+    build) build;;
+    push) push;;
+    *) usage;;
+  esac
+fi