Github user foxish commented on a diff in the pull request:
https://github.com/apache/spark/pull/20154#discussion_r159754082
--- Diff: sbin/build-push-docker-images.sh ---
@@ -19,51 +19,131 @@
# This script builds and pushes docker images when run from a release of
Spark
# with Kubernetes support.
-declare -A path=( [spark-driver]=kubernetes/dockerfiles/driver/Dockerfile \
-
[spark-executor]=kubernetes/dockerfiles/executor/Dockerfile \
-
[spark-init]=kubernetes/dockerfiles/init-container/Dockerfile )
+function error {
+ echo "$@" 1>&2
+ exit 1
+}
+
+# Detect whether this is a git clone or a Spark distribution and adjust
paths
+# accordingly.
+if [ -z "${SPARK_HOME}" ]; then
+ SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
+fi
+. "${SPARK_HOME}/bin/load-spark-env.sh"
+
+if [ -f "$SPARK_HOME/RELEASE" ]; then
+ IMG_PATH="kubernetes/dockerfiles"
+ SPARK_JARS="jars"
+else
+ IMG_PATH="resource-managers/kubernetes/docker/src/main/dockerfiles"
+ SPARK_JARS="assembly/target/scala-$SPARK_SCALA_VERSION/jars"
+fi
+
+if [ ! -d "$IMG_PATH" ]; then
+ error "Cannot find docker images. This script must be run from a
runnable distribution of Apache Spark."
+fi
+
+declare -A path=( [spark-driver]="$IMG_PATH/driver/Dockerfile" \
+ [spark-executor]="$IMG_PATH/executor/Dockerfile" \
+ [spark-init]="$IMG_PATH/init-container/Dockerfile" )
+
+function image_ref {
+ local image="$1"
+ local add_repo="${2:-1}"
+ if [ $add_repo = 1 ] && [ -n "$REPO" ]; then
+ image="$REPO/$image"
+ fi
+ if [ -n "$TAG" ]; then
+ image="$image:$TAG"
+ fi
+ echo "$image"
+}
function build {
- docker build -t spark-base -f
kubernetes/dockerfiles/spark-base/Dockerfile .
+ local base_image="$(image_ref spark-base 0)"
+ docker build --build-arg "spark_jars=$SPARK_JARS" \
+ --build-arg "img_path=$IMG_PATH" \
+ -t "$base_image" \
+ -f "$IMG_PATH/spark-base/Dockerfile" .
for image in "${!path[@]}"; do
- docker build -t ${REPO}/$image:${TAG} -f ${path[$image]} .
+ docker build --build-arg "base_image=$base_image" -t "$(image_ref
$image)" -f ${path[$image]} .
done
}
-
function push {
for image in "${!path[@]}"; do
- docker push ${REPO}/$image:${TAG}
+ docker push "$(image_ref $image)"
done
}
function usage {
- echo "This script must be run from a runnable distribution of Apache
Spark."
- 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/myrepo -t v2.3.0 push"
+ cat <<EOF
+Usage: $0 [options] [command]
+Builds or pushes the built-in Spark Docker images.
+
+Commands:
+ build Build images.
+ push Push images to a registry. Requires a repository address to
be provided, both
+ when building and when pushing the images.
+
+Options:
+ -r repo Repository address.
+ -t tag Tag to apply to built images, or to identify images to be
pushed.
+ -m Use minikube's Docker daemon.
+
+Using minikube when building images will do so directly into minikube's
Docker daemon.
+There is no need to push the images into minikube int that case, they'll
be automatically
--- End diff --
typo int -> in.
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