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Diffstat (limited to 'scripts/rabbitmq-server.ocf')
| -rw-r--r-- | scripts/rabbitmq-server.ocf | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/scripts/rabbitmq-server.ocf b/scripts/rabbitmq-server.ocf new file mode 100644 index 0000000000..804e65423d --- /dev/null +++ b/scripts/rabbitmq-server.ocf @@ -0,0 +1,371 @@ +#!/bin/sh +## The contents of this file are subject to the Mozilla Public License +## Version 1.1 (the "License"); you may not use this file except in +## compliance with the License. You may obtain a copy of the License +## at http://www.mozilla.org/MPL/ +## +## Software distributed under the License is distributed on an "AS IS" +## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +## the License for the specific language governing rights and +## limitations under the License. +## +## The Original Code is RabbitMQ. +## +## The Initial Developer of the Original Code is GoPivotal, Inc. +## Copyright (c) 2007-2015 Pivotal Software, Inc. All rights reserved. +## + +## +## OCF Resource Agent compliant rabbitmq-server resource script. +## + +## OCF instance parameters +## OCF_RESKEY_server +## OCF_RESKEY_ctl +## OCF_RESKEY_nodename +## OCF_RESKEY_ip +## OCF_RESKEY_port +## OCF_RESKEY_config_file +## OCF_RESKEY_log_base +## OCF_RESKEY_mnesia_base +## OCF_RESKEY_server_start_args +## OCF_RESKEY_pid_file + +####################################################################### +# Initialization: + +: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/resource.d/heartbeat} +. ${OCF_FUNCTIONS_DIR}/.ocf-shellfuncs + +####################################################################### + +OCF_RESKEY_server_default="/usr/sbin/rabbitmq-server" +OCF_RESKEY_ctl_default="/usr/sbin/rabbitmqctl" +OCF_RESKEY_nodename_default="rabbit@localhost" +OCF_RESKEY_log_base_default="/var/log/rabbitmq" +OCF_RESKEY_pid_file_default="/var/run/rabbitmq/pid" +: ${OCF_RESKEY_server=${OCF_RESKEY_server_default}} +: ${OCF_RESKEY_ctl=${OCF_RESKEY_ctl_default}} +: ${OCF_RESKEY_nodename=${OCF_RESKEY_nodename_default}} +: ${OCF_RESKEY_log_base=${OCF_RESKEY_log_base_default}} +: ${OCF_RESKEY_pid_file=${OCF_RESKEY_pid_file_default}} + +meta_data() { + cat <<END +<?xml version="1.0"?> +<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd"> +<resource-agent name="rabbitmq-server"> +<version>1.0</version> + +<longdesc lang="en"> +Resource agent for RabbitMQ-server +</longdesc> + +<shortdesc lang="en">Resource agent for RabbitMQ-server</shortdesc> + +<parameters> +<parameter name="server" unique="0" required="0"> +<longdesc lang="en"> +The path to the rabbitmq-server script +</longdesc> +<shortdesc lang="en">Path to rabbitmq-server</shortdesc> +<content type="string" default="${OCF_RESKEY_server_default}" /> +</parameter> + +<parameter name="ctl" unique="0" required="0"> +<longdesc lang="en"> +The path to the rabbitmqctl script +</longdesc> +<shortdesc lang="en">Path to rabbitmqctl</shortdesc> +<content type="string" default="${OCF_RESKEY_ctl_default}" /> +</parameter> + +<parameter name="nodename" unique="0" required="0"> +<longdesc lang="en"> +The node name for rabbitmq-server +</longdesc> +<shortdesc lang="en">Node name</shortdesc> +<content type="string" default="${OCF_RESKEY_nodename_default}" /> +</parameter> + +<parameter name="ip" unique="0" required="0"> +<longdesc lang="en"> +The IP address for rabbitmq-server to listen on +</longdesc> +<shortdesc lang="en">IP Address</shortdesc> +<content type="string" default="" /> +</parameter> + +<parameter name="port" unique="0" required="0"> +<longdesc lang="en"> +The IP Port for rabbitmq-server to listen on +</longdesc> +<shortdesc lang="en">IP Port</shortdesc> +<content type="integer" default="" /> +</parameter> + +<parameter name="config_file" unique="0" required="0"> +<longdesc lang="en"> +Location of the config file (without the .config suffix) +</longdesc> +<shortdesc lang="en">Config file path (without the .config suffix)</shortdesc> +<content type="string" default="" /> +</parameter> + +<parameter name="log_base" unique="0" required="0"> +<longdesc lang="en"> +Location of the directory under which logs will be created +</longdesc> +<shortdesc lang="en">Log base path</shortdesc> +<content type="string" default="${OCF_RESKEY_log_base_default}" /> +</parameter> + +<parameter name="mnesia_base" unique="0" required="0"> +<longdesc lang="en"> +Location of the directory under which mnesia will store data +</longdesc> +<shortdesc lang="en">Mnesia base path</shortdesc> +<content type="string" default="" /> +</parameter> + +<parameter name="server_start_args" unique="0" required="0"> +<longdesc lang="en"> +Additional arguments provided to the server on startup +</longdesc> +<shortdesc lang="en">Server start arguments</shortdesc> +<content type="string" default="" /> +</parameter> + +<parameter name="pid_file" unique="0" required="0"> +<longdesc lang="en"> +Location of the file in which the pid will be stored +</longdesc> +<shortdesc lang="en">Pid file path</shortdesc> +<content type="string" default="${OCF_RESKEY_pid_file_default}" /> +</parameter> + +</parameters> + +<actions> +<action name="start" timeout="600" /> +<action name="stop" timeout="120" /> +<action name="status" timeout="20" interval="10" /> +<action name="monitor" timeout="20" interval="10" /> +<action name="validate-all" timeout="30" /> +<action name="meta-data" timeout="5" /> +</actions> +</resource-agent> +END +} + +rabbit_usage() { + cat <<END +usage: $0 {start|stop|status|monitor|validate-all|meta-data} + +Expects to have a fully populated OCF RA-compliant environment set. +END +} + +RABBITMQ_SERVER=$OCF_RESKEY_server +RABBITMQ_CTL=$OCF_RESKEY_ctl +RABBITMQ_NODENAME=$OCF_RESKEY_nodename +RABBITMQ_NODE_IP_ADDRESS=$OCF_RESKEY_ip +RABBITMQ_NODE_PORT=$OCF_RESKEY_port +RABBITMQ_CONFIG_FILE=$OCF_RESKEY_config_file +RABBITMQ_LOG_BASE=$OCF_RESKEY_log_base +RABBITMQ_MNESIA_BASE=$OCF_RESKEY_mnesia_base +RABBITMQ_SERVER_START_ARGS=$OCF_RESKEY_server_start_args +RABBITMQ_PID_FILE=$OCF_RESKEY_pid_file +[ ! -z $RABBITMQ_NODENAME ] && NODENAME_ARG="-n $RABBITMQ_NODENAME" +[ ! -z $RABBITMQ_NODENAME ] && export RABBITMQ_NODENAME + +ensure_pid_dir () { + PID_DIR=`dirname ${RABBITMQ_PID_FILE}` + if [ ! -d ${PID_DIR} ] ; then + mkdir -p ${PID_DIR} + chown -R rabbitmq:rabbitmq ${PID_DIR} + chmod 755 ${PID_DIR} + fi + return $OCF_SUCCESS +} + +remove_pid () { + rm -f ${RABBITMQ_PID_FILE} + rmdir `dirname ${RABBITMQ_PID_FILE}` || : +} + +export_vars() { + [ ! -z $RABBITMQ_NODE_IP_ADDRESS ] && export RABBITMQ_NODE_IP_ADDRESS + [ ! -z $RABBITMQ_NODE_PORT ] && export RABBITMQ_NODE_PORT + [ ! -z $RABBITMQ_CONFIG_FILE ] && export RABBITMQ_CONFIG_FILE + [ ! -z $RABBITMQ_LOG_BASE ] && export RABBITMQ_LOG_BASE + [ ! -z $RABBITMQ_MNESIA_BASE ] && export RABBITMQ_MNESIA_BASE + [ ! -z $RABBITMQ_SERVER_START_ARGS ] && export RABBITMQ_SERVER_START_ARGS + [ ! -z $RABBITMQ_PID_FILE ] && ensure_pid_dir && export RABBITMQ_PID_FILE +} + +rabbit_validate_partial() { + if [ ! -x $RABBITMQ_SERVER ]; then + ocf_log err "rabbitmq-server server $RABBITMQ_SERVER does not exist or is not executable"; + exit $OCF_ERR_INSTALLED; + fi + + if [ ! -x $RABBITMQ_CTL ]; then + ocf_log err "rabbitmq-server ctl $RABBITMQ_CTL does not exist or is not executable"; + exit $OCF_ERR_INSTALLED; + fi +} + +rabbit_validate_full() { + if [ ! -z $RABBITMQ_CONFIG_FILE ] && [ ! -e "${RABBITMQ_CONFIG_FILE}.config" ]; then + ocf_log err "rabbitmq-server config_file ${RABBITMQ_CONFIG_FILE}.config does not exist or is not a file"; + exit $OCF_ERR_INSTALLED; + fi + + if [ ! -z $RABBITMQ_LOG_BASE ] && [ ! -d $RABBITMQ_LOG_BASE ]; then + ocf_log err "rabbitmq-server log_base $RABBITMQ_LOG_BASE does not exist or is not a directory"; + exit $OCF_ERR_INSTALLED; + fi + + if [ ! -z $RABBITMQ_MNESIA_BASE ] && [ ! -d $RABBITMQ_MNESIA_BASE ]; then + ocf_log err "rabbitmq-server mnesia_base $RABBITMQ_MNESIA_BASE does not exist or is not a directory"; + exit $OCF_ERR_INSTALLED; + fi + + rabbit_validate_partial + + return $OCF_SUCCESS +} + +rabbit_status() { + rabbitmqctl_action "status" +} + +rabbit_wait() { + rabbitmqctl_action "wait" $1 +} + +rabbitmqctl_action() { + local rc + local action + action=$@ + $RABBITMQ_CTL $NODENAME_ARG $action > /dev/null 2> /dev/null + rc=$? + case "$rc" in + 0) + ocf_log debug "RabbitMQ server is running normally" + return $OCF_SUCCESS + ;; + 2) + ocf_log debug "RabbitMQ server is not running" + return $OCF_NOT_RUNNING + ;; + *) + ocf_log err "Unexpected return from rabbitmqctl $NODENAME_ARG $action: $rc" + exit $OCF_ERR_GENERIC + esac +} + +rabbit_start() { + local rc + + if rabbit_status; then + ocf_log info "Resource already running." + return $OCF_SUCCESS + fi + + export_vars + + setsid sh -c "$RABBITMQ_SERVER > ${RABBITMQ_LOG_BASE}/startup_log 2> ${RABBITMQ_LOG_BASE}/startup_err" & + + # Wait for the server to come up. + # Let the CRM/LRM time us out if required + rabbit_wait $RABBITMQ_PID_FILE + rc=$? + if [ "$rc" != $OCF_SUCCESS ]; then + remove_pid + ocf_log info "rabbitmq-server start failed: $rc" + exit $OCF_ERR_GENERIC + fi + + return $OCF_SUCCESS +} + +rabbit_stop() { + local rc + + if ! rabbit_status; then + ocf_log info "Resource not running." + return $OCF_SUCCESS + fi + + $RABBITMQ_CTL stop ${RABBITMQ_PID_FILE} + rc=$? + + if [ "$rc" != 0 ]; then + ocf_log err "rabbitmq-server stop command failed: $RABBITMQ_CTL stop, $rc" + return $rc + fi + + # Spin waiting for the server to shut down. + # Let the CRM/LRM time us out if required + stop_wait=1 + while [ $stop_wait = 1 ]; do + rabbit_status + rc=$? + if [ "$rc" = $OCF_NOT_RUNNING ]; then + remove_pid + stop_wait=0 + break + elif [ "$rc" != $OCF_SUCCESS ]; then + ocf_log info "rabbitmq-server stop failed: $rc" + exit $OCF_ERR_GENERIC + fi + sleep 1 + done + + return $OCF_SUCCESS +} + +rabbit_monitor() { + rabbit_status + return $? +} + +case $__OCF_ACTION in + meta-data) + meta_data + exit $OCF_SUCCESS + ;; + usage|help) + rabbit_usage + exit $OCF_SUCCESS + ;; +esac + +if ocf_is_probe; then + rabbit_validate_partial +else + rabbit_validate_full +fi + +case $__OCF_ACTION in + start) + rabbit_start + ;; + stop) + rabbit_stop + ;; + status|monitor) + rabbit_monitor + ;; + validate-all) + exit $OCF_SUCCESS + ;; + *) + rabbit_usage + exit $OCF_ERR_UNIMPLEMENTED + ;; +esac + +exit $? |