Marathon startup

bootstrap_marathon.sh

#!/bin/bash

# Set locale: this is required by the standard Mesos startup scripts
echo "info: Setting locale to en_US.UTF-8..."
locale-gen en_US.UTF-8 > /dev/null 2>&1

# Start syslog if not started....
echo "info: Starting syslog..."
service rsyslog start > /dev/null 2>&1

function start_zookeeper {
  IFS=,
  i=1
  for server in ${SERVER_LIST}; do
  echo server.$i=$server:2888:3888 >> /etc/zookeeper/conf/zoo.cfg
  (( i += 1 ))
  done
  echo ${ZK_ID} > /etc/zookeeper/conf/myid
  echo "info: Starting Zookeeper..."
  service zookeeper start
  until /usr/share/zookeeper/bin/zkCli.sh ls / > /dev/null 2>&1
  do
  echo "Waiting for the Zookeeper cluster to be ready"
  sleep 5
  done
}

function start_slave {
  echo "info: Mesos slave will try to register with a master using ZooKeeper"
  echo "info: Starting slave..."

  echo /var/lib/mesos > /etc/mesos-slave/work_dir
  echo 'docker,mesos' > /etc/mesos-slave/containerizers
  echo '5mins' > /etc/mesos-slave/executor_registration_timeout
  /usr/bin/mesos-init-wrapper slave > /dev/null 2>&1 &

  # wait for the slave to start
  sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".5051\" && \$1 ~ tcp") ]] ; do
  echo "info: Waiting for Mesos slave to come online..."
  sleep 3;
  done
  echo "info: Mesos slave started on port 5051"
}

function start_master {
  echo in_memory > /etc/mesos/registry
  echo zk://localhost:2181/mesos > /etc/mesos/zk

  echo "info: Starting Mesos master..."

  /usr/bin/mesos-init-wrapper master > /dev/null 2>&1 &

  # wait for the master to start
  sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".5050\" && \$1 ~ tcp") ]] ; do
  echo "info: Waiting for Mesos master to come online..."
  sleep 3;
  done
  echo "info: Mesos master started on port 5050"
}

function start_marathon {
  rm -f /etc/mesos/zk
  export MARATHON_MASTER=zk://localhost:2181/mesos
  export MARATHON_ZK=zk://localhost:2181/marathon

  if [ ! -d /etc/marathon/conf ]; then
  mkdir -p /etc/marathon/conf
  fi

  echo "http_callback" > /etc/marathon/conf/event_subscriber

  echo "info: Starting Marathon..."

  marathon > /dev/null 2>&1 &

  # wait for marathon to start
  sleep 1 && while [[ -z $(netstat -lnt | awk "\$6 == \"LISTEN\" && \$4 ~ \".8080\" && \$1 ~ tcp") ]] ; do
  echo "info: Waiting for Mesos master to come online..."
  sleep 3;
  done
  echo "info: Marathon started on port 8080"
}

start_zookeeper
start_master
start_slave
start_marathon

wait