Wrapper script to install a distributed OpenShift Enterprise environment with 3 brokers and multiple node hosts.

install-ose.sh

#!/usr/bin/env bash
 
# install distributed OSE 2.0
# assumes subscribed RHEL OS, FQDN
# external DNS setup
 
usage() {
  echo "Usage: ./`basename $0` <host_name> <broker|node|broker_replica>" 
    echo "Argument(s) missing:  <host_name> such as 'broker1'"
    echo "  second arg  is <host_role>, one of broker, node or broker_replica"
    echo "  broker_replica role should be run again on primary broker only" 
    exit
}
 
if [[ -z $1 || -z $2 ]] ; then
  usage
fi
 
HOST=$1
ROLE=$2
LB_SERVER="broker"
BROKER_LIST="broker1.cloud.example.com,broker2.cloud.example.com,broker3.cloud.example.com"
 
case ${ROLE} in
  broker)
    export CONF_ACTIONS="do_all_actions,reboot_after"
    export CONF_INSTALL_COMPONENTS="broker,activemq,datastore"
    export CONF_BROKER_HOSTNAME="${HOST}"
    ;;
 
  node)
    export CONF_ACTIONS="do_all_actions,reboot_after"
    export CONF_INSTALL_COMPONENTS="node" 
    export CONF_BROKER_HOSTNAME="${LB_SERVER}"
    ;;
 
  broker_replica)
    export CONF_ACTIONS="configure_datastore_add_replicants,configure_datastore_add_users"
    export CONF_INSTALL_COMPONENTS="broker,activemq,datastore"
    export CONF_BROKER_HOSTNAME="${HOST}"
    ;;
 
  *)
    usage
    ;;
esac
 
export CONF_INSTALL_METHOD="none"
export CONF_NODE_HOSTNAME="${HOST}"
export CONF_DOMAIN="cloud.example.com"
export CONF_NAMED_HOSTNAME="dns.cloud.example.com"
export CONF_NAMED_IP_ADDR=10.0.0.1
export CONF_BIND_KEY="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
export CONF_KEEP_HOSTNAME="true"
export CONF_DATASTORE_HOSTNAME="${HOST}"
export CONF_DATASTORE_REPLICANTS="${BROKER_LIST}"
export CONF_ACTIVEMQ_HOSTNAME="${HOST}"
export CONF_ACTIVEMQ_REPLICANTS="${BROKER_LIST}"
export CONF_OPENSHIFT_USER1="user1"
export CONF_OPENSHIFT_PASSWORD1="FIXME"
export CONF_MONGODB_BROKER_USER="openshift"
export CONF_MONGODB_BROKER_PASSWORD="FIXME"
export CONF_MCOLLECTIVE_USER="mcollective"
export CONF_MCOLLECTIVE_PASSWORD="FIXME"
export CONF_ACTIVEMQ_ADMIN_PASSWORD="FIXME"
export CONF_ACTIVEMQ_AMQ_USER_PASSWORD="FIXME"
 
lokkit --service=dns
curl https://raw.github.com/openshift/openshift-extras/enterprise-2.0/enterprise/install-scripts/generic/openshift.sh -o /tmp/openshift.sh
chmod 755 /tmp/openshift.sh
/tmp/openshift.sh |& tee -a /tmp/openshift-deploy.log | stdbuf -oL -eL grep -i '^OpenShift:'