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jira.in
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#!@BASH_SHELL@
#
####################################################################
# Description: OCF Resource Agent to manage JIRA software.
# Author : Saleh A. (saleh.abbas.saber@gmail.com)
#
# License : WTFPL 2
#
# DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
# Version 2, December 2004
#
# Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
#
# Everyone is permitted to copy and distribute verbatim or modified
# copies of this license document, and changing it is allowed as long
# as the name is changed.
#
# DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
# TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
#
# 0. You just DO WHAT THE FUCK YOU WANT TO.
#
####################################################################
# Parameters:
# OCF_RESKEY_statusurl : Status URL to monitor JIRA
# (default: http://localhost:8080/status)
# OCF_RESKEY_java_home : Java Home
# (default: /usr/lib/jvm/jre)
# OCF_RESKEY_jira_installation : Jira installtion directory
# OCF_RESKEY_jira_user : User running Jira software
# (by default: jira)
####################################################################
# Initialization
# Source ocf-shellfuncs
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
# Parameter defaults
OCF_RESKEY_statusurl_default="http://localhost:8080/status"
OCF_RESKEY_java_home_default="/usr/lib/jvm/jre"
OCF_RESKEY_jira_user_default="jira"
: ${OCF_RESKEY_statusurl=${OCF_RESKEY_statusurl_default}}
: ${OCF_RESKEY_java_home=${OCF_RESKEY_java_home_default}}
: ${OCF_RESKEY_jira_user=${OCF_RESKEY_jira_user_default}}
# Usage
jira_usage() {
cat <<_EOF
Usage: $0 action
Supported Actions:
start : start jira
stop : stop jira
monitor : show jira status
meta-data : show the meta-data
validate-all: validate the RA configuration
_EOF
}
# Start
jira_start() {
# exit immediately if configuration is not valid
jira_validate_all || exit $?
# if resource is already running, bail out early
if jira_monitor; then
ocf_log info "Resource is already running"
return $OCF_SUCCESS
fi
# Starting Jira
waittime=300
su -m $jira_user -c "$jira_installation/bin/startup.sh &> /dev/null"
while [[ $waittime -gt 0 ]]; do
if $(curl --connect-timeout 1 --max-time 3 -s ${statusurl} | grep '{"state":"RUNNING"}' > /dev/null); then
waittime=0
else
sleep 1
waittime=$(($waittime - 1))
fi
done
# Verify jira is running
jira_monitor
rc=$?
return $?
}
# Stop
jira_stop() {
local rc
# exit immediately if configuration is not valid
jira_validate_all || exit $?
jira_monitor
rc=$?
case "$rc" in
"$OCF_SUCCESS")
# Currently running. Normal, expected behavior.
ocf_log debug "Resource is currently running"
;;
"$OCF_NOT_RUNNING")
# Currently not running. Nothing to do.
ocf_log info "Resource is already stopped"
return $OCF_SUCCESS
;;
esac
# Stopping Jira
waittime=300
su -m $jira_user -c "$jira_installation/bin/shutdown.sh &> /dev/null"
while [[ $waittime -gt 0 ]]; do
if $(kill -0 $(cat ${jira_installation}/work/catalina.pid 2> /dev/null) 2> /dev/null) ; then
sleep 1
waittime=$(($waittime - 1))
else
waittime=0
fi
done
# Stop JIRA forcely if it failed
if $(kill -0 $(cat ${jira_installation}/work/catalina.pid 2> /dev/null) 2> /dev/null) ; then
kill -9 $(cat ${jira_installation}/work/catalina.pid)
sleep 1
fi
# Verify jira is stopped
jira_monitor
rc=$?
return $rc
}
# Monitor
jira_monitor() {
local rc
# exit immediately if configuration is not valid
jira_validate_all || exit $?
if $(kill -0 $(cat ${jira_installation}/work/catalina.pid 2> /dev/null) 2> /dev/null) ; then
# Is jira working
if $(curl --connect-timeout 1 --max-time 3 -s ${statusurl} | grep '{"state":"RUNNING"}' > /dev/null) ; then
rc=0
else
# Jira has a problem
rc=2
fi
else
# Tomcat is stopped (and Jira)
rc=1
fi
case "$rc" in
0)
rc=$OCF_SUCCESS
ocf_log debug "Resource is running"
;;
1)
rc=$OCF_NOT_RUNNING
ocf_log debug "Resource is not running"
;;
*)
ocf_log err "Resource has failed"
exit $OCF_ERR_GENERIC
esac
return $rc
}
# Validat All
jira_validate_all() {
# Check if java is installed
if ! [ -d $OCF_RESKEY_java_home ]; then
ocf_log err "$OCF_RESKEY_java_home does not exist. \
Please ensure that Java is installed and configured correctly"
exit $OCF_ERR_INSTALLED
fi
# Check if JIRA installation directory exists
if ! [ -d $OCF_RESKEY_jira_installation ]; then
ocf_log err "$OCF_RESKEY_jira_installation does not exist."
exit $OCF_ERR_INSTALLED
fi
return $OCF_SUCCESS
}
# Meta-data
jira_meta_data(){
cat <<EOF
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="jira" version="0.1">
<version>1.0</version>
<longdesc lang="en">
OCF Resource Agent to manage JIRA software
</longdesc>
<shortdesc lang="en">JIRA OCF RA</shortdesc>
<parameters>
<parameter name="statusurl" unique="0" required="0">
<longdesc lang="en">
Status URL for JIRA monitoring
</longdesc>
<shortdesc lang="en">JIRA status url</shortdesc>
<content type="string" default="${OCF_RESKEY_statusurl_default}"/>
</parameter>
<parameter name="java_home" unique="0" required="0">
<longdesc lang="en">
Java Home in the Linux instance
</longdesc>
<shortdesc lang="en">Java Home</shortdesc>
<content type="string" default="${OCF_RESKEY_java_home_default}"/>
</parameter>
<parameter name="jira_installation" unique="0" required="1">
<longdesc lang="en">
JIRA installation directory (binaries, ... etc)
</longdesc>
<shortdesc lang="en">JIRA installation directory</shortdesc>
<content type="string"/>
</parameter>
<parameter name="jira_user" unique="0" required="0">
<longdesc lang="en">
User to run Jira software with
</longdesc>
<shortdesc lang="en">Jira user</shortdesc>
<content type="string" default="${OCF_RESKEY_jira_user_default}"/>
</parameter>
</parameters>
<actions>
<action name="start" timeout="300s" />
<action name="stop" timeout="300s" />
<action name="monitor" timeout="30s"
interval="10s" depth="0" />
<action name="meta-data" timeout="5s" />
<action name="validate-all" timeout="20s" />
</actions>
</resource-agent>
EOF
}
# Execution
# Set vars from defined OCF env vars
statusurl=${OCF_RESKEY_statusurl-${OCF_RESKEY_statusurl_default}}
java_home=${OCF_RESKEY_java_home-${OCF_RESKEY_java_home_default}}
jira_installation=${OCF_RESKEY_jira_installation}
jira_user=${OCF_RESKEY_jira_user-${OCF_RESKEY_jira_user_default}}
# Export JAVA_HOME env variable
export JAVA_HOME=${OCF_RESKEY_java_home}
# Make sure meta-data and usage always succeed
case $__OCF_ACTION in
meta-data) jira_meta_data
exit $OCF_SUCCESS
;;
usage|help) jira_usage
exit $OCF_SUCCESS
;;
esac
# Anything other than meta-data and usage must pass validation
jira_validate_all || exit $?
# Translate each action into the appropriate function call
case $__OCF_ACTION in
start) jira_start;;
stop) jira_stop;;
status|monitor) jira_monitor;;
validate-all) ;;
*) jira_usage
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
rc=$?
exit $rc
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