Dynamically fetch best mirror server

Author: waltherg

env

@@ -1,4 +1,4 @@
-export apache_mirror=http://mirror.dkd.de/apache
+export apache_mirror=http://www.apache.org/dyn/closer.cgi\?action\=download\&filename\=
 export hadoop_image_name=waltherg_hadoop
 export hadoop_version=2.8.2
 export hadoop_root=/hadoop

images/hadoop/Dockerfile

@@ -28,6 +28,7 @@ RUN echo "Install required system packages ..." \
 
 RUN echo "Download and extract Hadoop source ..." \
  && wget ${apache_mirror}/hadoop/common/hadoop-${hadoop_version}/hadoop-${hadoop_version}.tar.gz \
+ -O hadoop-${hadoop_version}.tar.gz \
  && tar xvf hadoop-${hadoop_version}.tar.gz --gzip \
  && mv hadoop-${hadoop_version} ${hadoop_root} \
  && rm hadoop-${hadoop_version}.tar.gz

images/hbase/Dockerfile

@@ -18,6 +18,7 @@ RUN echo "Install system requirements ..." \
 
 RUN echo "Download and extract HBase package ..." \
  && wget ${apache_mirror}/hbase/${hbase_version}/hbase-${hbase_version}-bin.tar.gz \
+ -O hbase-${hbase_version}-bin.tar.gz \
  && tar xvf hbase-${hbase_version}-bin.tar.gz --gzip \
  && mv hbase-${hbase_version} ${hbase_root} \
  && rm hbase-${hbase_version}-bin.tar.gz

images/hive/Dockerfile

@@ -12,6 +12,7 @@ ENV PATH=$HIVE_HOME/bin:$PATH
 
 RUN echo "Download and extract Hive package ..." \
  && wget ${apache_mirror}/hive/hive-${hive_version}/apache-hive-${hive_version}-bin.tar.gz \
+ -O apache-hive-${hive_version}-bin.tar.gz \
  && tar xvf apache-hive-${hive_version}-bin.tar.gz --gzip \
  && mv apache-hive-${hive_version}-bin ${hive_root} \
  && rm apache-hive-${hive_version}-bin.tar.gz

images/spark/Dockerfile

@@ -12,6 +12,7 @@ ENV PATH=$SPARK_HOME/bin:$PATH
 
 RUN echo "Download and extract Spark package ..." \
  && wget ${apache_mirror}/spark/spark-${spark_version}/spark-${spark_version}-bin-without-hadoop.tgz \
+ -O spark-${spark_version}-bin-without-hadoop.tgz \
  && tar xvf spark-${spark_version}-bin-without-hadoop.tgz --gzip \
  && mv spark-${spark_version}-bin-without-hadoop ${spark_root} \
  && rm spark-${spark_version}-bin-without-hadoop.tgz

images/zookeeper/Dockerfile

@@ -18,6 +18,7 @@ RUN echo "Install system requirements ..." \
 
 RUN echo "Download and extract ZooKeeper package ..." \
  && wget ${apache_mirror}/zookeeper/zookeeper-${zookeeper_version}/zookeeper-${zookeeper_version}.tar.gz \
+ -O zookeeper-${zookeeper_version}.tar.gz \
  && tar xvf zookeeper-${zookeeper_version}.tar.gz --gzip \
  && mv zookeeper-${zookeeper_version} ${zookeeper_root} \
  && rm zookeeper-${zookeeper_version}.tar.gz