merged Hadoop from HDFS Workbench into v1.0.0

2016-05-11 14:41:37 +02:00
parent c5cd0d46ad
commit b155c89600
19 changed files with 320 additions and 106 deletions
@@ -0,0 +1,68 @@
+FROM debian:7
+MAINTAINER Ivan Ermilov <ivan.s.ermilov@gmail.com>
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends openjdk-7-jdk
+ENV JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends net-tools curl
+
+RUN gpg --keyserver pool.sks-keyservers.net --recv-keys \
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+
+ENV HADOOP_VERSION 2.7.1
+ENV HADOOP_URL https://www.apache.org/dist/hadoop/common/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz
+RUN set -x \
+    && curl -fSL "$HADOOP_URL" -o /tmp/hadoop.tar.gz \
+    && curl -fSL "$HADOOP_URL.asc" -o /tmp/hadoop.tar.gz.asc \
+    && gpg --verify /tmp/hadoop.tar.gz.asc \
+    && tar -xvf /tmp/hadoop.tar.gz -C /opt/ \
+    && rm /tmp/hadoop.tar.gz*
+    
+RUN ln -s /opt/hadoop-$HADOOP_VERSION/etc/hadoop /etc/hadoop
+RUN cp /etc/hadoop/mapred-site.xml.template /etc/hadoop/mapred-site.xml
+RUN mkdir /opt/hadoop-$HADOOP_VERSION/logs
+
+RUN mkdir /hadoop-data
+
+ENV HADOOP_PREFIX=/opt/hadoop-$HADOOP_VERSION
+ENV HADOOP_CONF_DIR=/etc/hadoop
+ENV MULTIHOMED_NETWORK=1
+
+ENV USER=root
+ENV PATH $HADOOP_PREFIX/bin/:$PATH
+
+ADD entrypoint.sh /entrypoint.sh
+RUN chmod a+x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
@@ -0,0 +1,81 @@
+#!/bin/bash
+
+# Set some sensible defaults
+export CORE_CONF_fs_defaultFS=${CORE_CONF_fs_defaultFS:-hdfs://`hostname -f`:8020}
+
+function addProperty() {
+  local path=$1
+  local name=$2
+  local value=$3
+
+  local entry="<property><name>$name</name><value>${value}</value></property>"
+  local escapedEntry=$(echo $entry | sed 's/\//\\\//g')
+  sed -i "/<\/configuration>/ s/.*/${escapedEntry}\n&/" $path
+}
+
+function configure() {
+    local path=$1
+    local module=$2
+    local envPrefix=$3
+
+    local var
+    local value
+    
+    echo "Configuring $module"
+    for c in `printenv | perl -sne 'print "$1 " if m/^${envPrefix}_(.+?)=.*/' -- -envPrefix=$envPrefix`; do 
+        name=`echo ${c} | perl -pe 's/___/-/g; s/__/_/g; s/_/./g'`
+        var="${envPrefix}_${c}"
+        value=${!var}
+        echo " - Setting $name=$value"
+        addProperty /etc/hadoop/$module-site.xml $name "$value"
+    done
+}
+
+configure /etc/hadoop/core-site.xml core CORE_CONF
+configure /etc/hadoop/hdfs-site.xml hdfs HDFS_CONF
+configure /etc/hadoop/yarn-site.xml yarn YARN_CONF
+configure /etc/hadoop/httpfs-site.xml httpfs HTTPFS_CONF
+configure /etc/hadoop/kms-site.xml kms KMS_CONF
+
+if [ "$MULTIHOMED_NETWORK" = "1" ]; then
+    echo "Configuring for multihomed network"
+
+    # HDFS
+    addProperty /etc/hadoop/hdfs-site.xml dfs.namenode.rpc-bind-host 0.0.0.0
+    addProperty /etc/hadoop/hdfs-site.xml dfs.namenode.servicerpc-bind-host 0.0.0.0
+    addProperty /etc/hadoop/hdfs-site.xml dfs.namenode.http-bind-host 0.0.0.0
+    addProperty /etc/hadoop/hdfs-site.xml dfs.namenode.https-bind-host 0.0.0.0
+    addProperty /etc/hadoop/hdfs-site.xml dfs.client.use.datanode.hostname true
+    addProperty /etc/hadoop/hdfs-site.xml dfs.datanode.use.datanode.hostname true
+
+    # YARN
+    addProperty /etc/hadoop/yarn-site.xml yarn.resourcemanager.bind-host 0.0.0.0
+    addProperty /etc/hadoop/yarn-site.xml yarn.nodemanager.bind-host 0.0.0.0
+    addProperty /etc/hadoop/yarn-site.xml yarn.nodemanager.bind-host 0.0.0.0
+    addProperty /etc/hadoop/yarn-site.xml yarn.timeline-service.bind-host 0.0.0.0
+
+    # MAPRED
+    addProperty /etc/hadoop/mapred-site.xml yarn.nodemanager.bind-host 0.0.0.0
+fi
+
+if [ -n "$GANGLIA_HOST" ]; then
+    mv /etc/hadoop/hadoop-metrics.properties /etc/hadoop/hadoop-metrics.properties.orig
+    mv /etc/hadoop/hadoop-metrics2.properties /etc/hadoop/hadoop-metrics2.properties.orig
+
+    for module in mapred jvm rpc ugi; do
+        echo "$module.class=org.apache.hadoop.metrics.ganglia.GangliaContext31"
+        echo "$module.period=10"
+        echo "$module.servers=$GANGLIA_HOST:8649"
+    done > /etc/hadoop/hadoop-metrics.properties
+    
+    for module in namenode datanode resourcemanager nodemanager mrappmaster jobhistoryserver; do
+        echo "$module.sink.ganglia.class=org.apache.hadoop.metrics2.sink.ganglia.GangliaSink31"
+        echo "$module.sink.ganglia.period=10"
+        echo "$module.sink.ganglia.supportsparse=true"
+        echo "$module.sink.ganglia.slope=jvm.metrics.gcCount=zero,jvm.metrics.memHeapUsedM=both"
+        echo "$module.sink.ganglia.dmax=jvm.metrics.threadsBlocked=70,jvm.metrics.memHeapUsedM=40"
+        echo "$module.sink.ganglia.servers=$GANGLIA_HOST:8649"
+    done > /etc/hadoop/hadoop-metrics2.properties
+fi
+
+exec $@