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Makefile

@@ -9,6 +9,7 @@ build:
 	docker build -t bde2020/hadoop-nodemanager:$(current_branch) ./nodemanager
 	docker build -t bde2020/hadoop-historyserver:$(current_branch) ./historyserver
 	docker build -t bde2020/hadoop-submit:$(current_branch) ./submit
+	docker build -t bde2020/hive:$(current_branch) ./
 
 wordcount:
 	docker build -t hadoop-wordcount ./submit

entrypoint.sh

@@ -0,0 +1,118 @@
+#!/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 $path $name "$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
+configure /etc/hadoop/mapred-site.xml mapred MAPRED_CONF
+configure /opt/hive/conf/hive-site.xml hive HIVE_SITE_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
+
+function wait_for_it()
+{
+    local serviceport=$1
+    local service=${serviceport%%:*}
+    local port=${serviceport#*:}
+    local retry_seconds=5
+    local max_try=100
+    let i=1
+
+    nc -z $service $port
+    result=$?
+
+    until [ $result -eq 0 ]; do
+      echo "[$i/$max_try] check for ${service}:${port}..."
+      echo "[$i/$max_try] ${service}:${port} is not available yet"
+      if (( $i == $max_try )); then
+        echo "[$i/$max_try] ${service}:${port} is still not available; giving up after ${max_try} tries. :/"
+        exit 1
+      fi
+
+      echo "[$i/$max_try] try in ${retry_seconds}s once again ..."
+      let "i++"
+      sleep $retry_seconds
+
+      nc -z $service $port
+      result=$?
+    done
+    echo "[$i/$max_try] $service:${port} is available."
+}
+
+for i in ${SERVICE_PRECONDITION[@]}
+do
+    wait_for_it ${i}
+done
+
+exec $@

startup.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+hadoop fs -mkdir       /tmp
+hadoop fs -mkdir -p    /user/hive/warehouse
+hadoop fs -chmod g+w   /tmp
+hadoop fs -chmod g+w   /user/hive/warehouse
+
+cd $HIVE_HOME/bin
+./hiveserver2 --hiveconf hive.server2.enable.doAs=false