add more hadoop versions

hadoop/2.8.4/bootstrap.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+: ${HADOOP_PREFIX:=/usr/local/hadoop}
+
+$HADOOP_PREFIX/etc/hadoop/hadoop-env.sh
+
+rm /tmp/*.pid
+
+# installing libraries if any - (resource urls added comma separated to the ACP system variable)
+cd $HADOOP_PREFIX/share/hadoop/common ; for cp in ${ACP//,/ }; do  echo == $cp; curl -LO $cp ; done; cd -
+
+## replace config
+: ${EXTRA_CONF_DIR:=/config/hadoop}
+
+if [ -d "$EXTRA_CONF_DIR" ]; then
+	cp $EXTRA_CONF_DIR/* $HADOOP_PREFIX/etc/hadoop/
+fi
+
+/usr/sbin/sshd
+
+## stop all in case master starts far behind
+$HADOOP_PREFIX/sbin/stop-yarn.sh
+$HADOOP_PREFIX/sbin/stop-dfs.sh
+
+$HADOOP_PREFIX/sbin/start-dfs.sh
+$HADOOP_PREFIX/sbin/start-yarn.sh
+$HADOOP_PREFIX/sbin/mr-jobhistory-daemon.sh start historyserver
+
+if [[ $1 == "-d" ]]; then
+  while true; do sleep 1000; done
+fi
+
+if [[ $1 == "-bash" ]]; then
+  /bin/bash
+fi