[SPARK-13595][BUILD] Move docker, extras modules into external

## What changes were proposed in this pull request?

Move `docker` dirs out of top level into `external/`; move `extras/*` into `external/`

## How was this patch tested?

This is tested with Jenkins tests.

Author: Sean Owen <sowen@cloudera.com>

Closes #11523 from srowen/SPARK-13595.

1 files changed, 30 insertions, 0 deletions

diff --git a/external/docker/spark-mesos/Dockerfile b/external/docker/spark-mesos/Dockerfile
new file mode 100644
index 0000000000..fb3f267fe5
--- /dev/null
+++ b/external/docker/spark-mesos/Dockerfile
@@ -0,0 +1,30 @@
+# This is an example Dockerfile for creating a Spark image which can be
+# references by the Spark property 'spark.mesos.executor.docker.image'
+#
+# 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.
+#
+
+FROM mesosphere/mesos:0.20.1
+
+# Update the base ubuntu image with dependencies needed for Spark
+RUN apt-get update && \
+    apt-get install -y python libnss3 openjdk-7-jre-headless curl
+
+RUN mkdir /opt/spark && \
+    curl http://www.apache.org/dyn/closer.lua/spark/spark-1.4.0/spark-1.4.0-bin-hadoop2.4.tgz \
+    | tar -xzC /opt
+ENV SPARK_HOME /opt/spark
+ENV MESOS_NATIVE_JAVA_LIBRARY /usr/local/lib/libmesos.so