zoneCluster.sh

#!/bin/bash

NET=172.32.255
SUBNET=16/28
RANGE=16/28
docker network rm znet &>/dev/null
docker network create --subnet ${NET}.${SUBNET} --ip-range=${NET}.${RANGE} znet &>/dev/null # 18-30
IP=30
unset HOSTS

### Functions
arg00(){
  NODE=node-0
  for i in `seq $((NODES))`
  do
  HOSTS="$HOSTS --add-host ${NODE}$i:${NET}.$((${IP}-$i))"
  docker run --name Node-0$i -h ${NODE}$i \
  --net znet --ip ${NET}.$((${IP}-$i)) \
  -d izone/hadoop:alpine-datanode
  done

  NAMENODE=hadoop
  CONTAINER=Hadoop
  docker run --name ${CONTAINER} -h ${NAMENODE} \
  --net znet --ip ${NET}.${IP} \
  -e NODES=$NODES \
  $HOSTS \
  -p 8088:8088 \
  -p 8042:8042 \
  -p 50070:50070 \
  -p 8888:8888 \
  -p 8080:8080 \
  -p 4040:4040 \
  -p 8787:8787 \
  -p 60010:60010 \
  -p 60030:60030 \
  -v $HOME/notebooks:/root/notebooks \
  -d izone/hadoop:cluster
}

arg01(){
  if [ $1 -gt 0 ] && [ $1 -lt 10 ]; then
    NODES=$1 # Max -> 12 nodes
    arg00
  else
    echo "Number of nodes: 1 to 9"
  fi
  if [ $1 == "pseudo" ]; then
    echo $@
  fi
}
arg02(){
  if [ $# == 2 ]; then
    if [ $2 == "-db" ] && [ $1 -gt 0 ] && [ $1 -lt 10 ]; then
      mkdir $HOME/data 2>/dev/null

      # MariaDB
      CONTAINER=MariaDB
      HOST_MARIADB=mariadb
      docker run --name ${CONTAINER} -h ${HOST_MARIADB} \
      --net znet --ip ${NET}.$((${IP}-12)) \
      -p 3306:3306 \
      -e MYSQL_ROOT_PASSWORD=maria \
      -d mariadb
      HOSTS="$HOSTS --add-host ${HOST_MARIADB}:${NET}.$((${IP}-12))"

      # OracleXE
      CONTAINER=OracleXE
      HOST_ORACLE=oraclexe
      docker run --name OracleXE -h oraclexe \
      --net znet --ip ${NET}.$((${IP}-11)) \
      -p 1521:1521 \
      -v $HOME/data:/root/data \
      -d izone/oracle
      HOSTS="$HOSTS --add-host ${HOST_ORACLE}:${NET}.$((${IP}-11))"
      arg01 $@
    else
      echo 'Number of nodes: 1 to 9 and third argument of being "-db"'
    fi
  fi
}
pseudo(){
  NAMENODE=hadoop
  CONTAINER=Hadoop
  docker run --rm --name ${CONTAINER} -h ${NAMENODE} \
  -p 8088:8088 \
  -p 8042:8042 \
  -p 50070:50070 \
  -p 8888:8888 \
  -p 8080:8080 \
  -p 4040:4040 \
  -p 8787:8787 \
  -v $HOME/notebooks:/root/notebooks \
  -ti izone/hadoop:ecosystem bash
}
cos7(){
  NAMENODE=hadoop
  CONTAINER=Hadoop
  docker run --rm --name ${CONTAINER} -h ${NAMENODE} \
  -p 8088:8088 \
  -p 8042:8042 \
  -p 50070:50070 \
  -p 8888:8888 \
  -p 8080:8080 \
  -p 4040:4040 \
  -v $HOME/notebooks:/root/notebooks \
  -ti izone/hadoop:cos7-mahout bash
}
cos6(){
  NAMENODE=hadoop
  CONTAINER=Hadoop
  docker run --rm --name ${CONTAINER} -h ${NAMENODE} \
  -p 8088:8088 \
  -p 8042:8042 \
  -p 50070:50070 \
  -p 8888:8888 \
  -p 8080:8080 \
  -p 4040:4040 \
  -v $HOME/notebooks:/root/notebooks \
  -ti izone/hadoop:cos6-mahout bash
}
alpine(){
  NAMENODE=hadoop
  CONTAINER=Hadoop
  docker run --rm --name Hadoop -h hadoop \
  -p 8088:8088 \
  -p 8042:8042 \
  -p 50070:50070 \
  -ti izone/hadoop:alpine bash
}

Stop_remove(){
  # Stop nodes
  for i in {1..12}
  do
    docker stop Node-0$i
    docker rm Node-0$i
  done &>/dev/null
  # Stop namenode
  CONTAINER=Hadoop
  docker stop ${CONTAINER}
  docker rm ${CONTAINER}
  # Stop Mariadb
  CONTAINER=MariaDB
  docker stop ${CONTAINER}
  docker rm ${CONTAINER}
  # Stop Oracle
  CONTAINER=OracleXE
  docker stop ${CONTAINER}
  docker rm ${CONTAINER}
}
Stop(){
  # Stop nodes
  for i in {1..12}
  do
    docker stop Node-0$i
  done &>/dev/null
  # Stop namenode
  CONTAINER=Hadoop
  docker stop ${CONTAINER}
  # Stop Mariadb
  CONTAINER=MariaDB
  docker stop ${CONTAINER}
  # Stop Oracle
  CONTAINER=OracleXE
  docker stop ${CONTAINER}
}
Start(){
  # Start nodes
  for i in {1..12}
  do
    docker start Node-0$i
  done &>/dev/null
  # Start namenode
  CONTAINER=Hadoop
  docker start ${CONTAINER}
  # Start Mariadb
  CONTAINER=MariaDB
  docker start ${CONTAINER}
  # Start Oracle
  CONTAINER=OracleXE
  docker start ${CONTAINER}
}
Restart(){
  # Restart nodes
  for i in {1..12}
  do
    docker restart Node-0$i
  done &>/dev/null
  # Restart namenode
  CONTAINER=Hadoop
  docker restart ${CONTAINER}
  # Restart Mariadb
  CONTAINER=MariaDB
  docker restart ${CONTAINER}
  # Restart Oracle
  CONTAINER=OracleXE
  docker restart ${CONTAINER}
}
remove(){
  # Remove nodes
  for i in {1..12}
  do
    docker rm Node-0$i
  done &>/dev/null
  # Remove namenode
  CONTAINER=Hadoop
  docker rm ${CONTAINER}
  # Remove Mariadb
  CONTAINER=MariaDB
  docker rm ${CONTAINER}
  # Remove Oracle
  CONTAINER=OracleXE
  docker rm ${CONTAINER}
}



### Arguments
if [ $# == 0 ]; then
  NODES=1 # Max -> 12 nodes
  unset HOSTS
  arg00
fi

if [ $# == 1 ]; then
  case $1 in
    pseudo) pseudo ;;
      cos7) cos7 ;;
      cos6) cos6 ;;
    alpine) alpine ;;
      Stop) Stop_remove 2>/dev/null ;;
      stop) Stop ;;
     start) Start ;;
   restart) Restart ;;
    remove) remove ;;
         *) arg01 $@ ;;
  esac
fi

if [ $# == 2 ]; then
  arg02 $@
fi