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• Cf server relation changed

#!/bin/bash
# This must be renamed to the name of the relation. The goal here is to
# affect any change needed by relationships being formed, modified, or broken
# This script should be idempotent.

set -ux

INSTALL_DIR='/opt/cloudfoundry-server/vcap'
PATH=$PATH:/var/lib/gems/1.9.1/bin

CF_SERVER_IP=`relation-get cf-server-ip`
CF_SERVER_HOST=`relation-get cf-server-host`
CF_NATS_USERNAME=`relation-get cf-nats-username`
CF_NATS_PASSWORD=`relation-get cf-nats-password`
CF_NATS_DEFAULT_PORT=`relation-get cf-nats-default-port`

[ -z ${CF_SERVER_IP} ] && exit 0
[ -z ${CF_SERVER_HOST} ] && exit 0
[ -z ${CF_NATS_USERNAME} ] && exit 0
[ -z ${CF_NATS_PASSWORD} ] && exit 0
[ -z ${CF_NATS_DEFAULT_PORT} ] && exit 0

INSTALL_TIME=`facter install-time`

sed -i -e "s/^mbus:.*/mbus: nats:\/\/${CF_SERVER_IP}:${CF_NATS_DEFAULT_PORT}/" \
       -e "s/^ip_route:.*/ip_route: ${CF_SERVER_IP}/" \
       /opt/cloudfoundry-server/vcap/services/redis/config/redis_node.yml

service cloudfoundry-server stop
cd $INSTALL_DIR && bin/vcap start redis