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From a1860a5bbe5c63c6a34d9160a8aacffc61a89dcf Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Fri, 16 Sep 2016 14:25:28 +0200
Subject: [PATCH] tomcat: use systemd where available due to newer versions not
generating PID-file
---
heartbeat/tomcat | 44 ++++++++++++++++++++++++++++++++++++++++----
1 file changed, 40 insertions(+), 4 deletions(-)
diff --git a/heartbeat/tomcat b/heartbeat/tomcat
index 07a7ce4..813d280 100755
--- a/heartbeat/tomcat
+++ b/heartbeat/tomcat
@@ -56,6 +56,10 @@ else
SU=su
fi
+if which systemctl > /dev/null 2>&1; then
+ SYSTEMD=1
+fi
+
############################################################################
# Usage
usage()
@@ -90,6 +94,10 @@ isrunning_tomcat()
#
isalive_tomcat()
{
+ if ocf_is_true $SYSTEMD; then
+ systemctl is-active tomcat@${TOMCAT_NAME} > /dev/null 2>&1
+ return $?
+ fi
# As the server stops, the PID file disappears. To avoid race conditions,
# we will have remembered the PID of a running instance on script entry.
local pid=$rememberedPID
@@ -184,9 +192,31 @@ rotate_catalina_out()
}
############################################################################
+# Create systemd configuration
+create_systemd_config()
+{
+cat<<-EOF > /etc/sysconfig/tomcat@${TOMCAT_NAME}
+JAVA_HOME=${JAVA_HOME}
+JAVA_OPTS="${JAVA_OPTS}"
+CATALINA_HOME=${CATALINA_HOME}
+CATALINA_BASE=${CATALINA_BASE}
+CATALINA_OUT=${CATALINA_OUT}
+CATALINA_OPTS="${CATALINA_OPTS}"
+CATALINA_TMPDIR="${CATALINA_TMPDIR}"
+JAVA_ENDORSED_DIRS="${JAVA_ENDORSED_DIRS}"
+LOGGING_CONFIG="${LOGGING_CONFIG}"
+LOGGING_MANAGER="${LOGGING_MANAGER}"
+TOMCAT_CFG=${TOMCAT_CFG}
+EOF
+}
+
+############################################################################
# Tomcat Command
tomcatCommand()
{
+ if ocf_is_true $SYSTEMD; then
+ systemctl $@ tomcat@${TOMCAT_NAME}
+ else
cat<<-END_TOMCAT_COMMAND
export JAVA_HOME=${JAVA_HOME}
export JAVA_OPTS="${JAVA_OPTS}"
@@ -202,6 +232,7 @@ cat<<-END_TOMCAT_COMMAND
export TOMCAT_CFG=${TOMCAT_CFG}
$TOMCAT_START_SCRIPT $@
END_TOMCAT_COMMAND
+ fi
}
attemptTomcatCommand()
{
@@ -209,7 +240,9 @@ attemptTomcatCommand()
export TOMCAT_CFG=$(mktemp ${HA_RSCTMP}/tomcat-tmp-XXXXX.cfg)
fi
- if [ "$RESOURCE_TOMCAT_USER" = root ]; then
+ if ocf_is_true $SYSTEMD; then
+ tomcatCommand $@
+ elif [ "$RESOURCE_TOMCAT_USER" = root ]; then
"$TOMCAT_START_SCRIPT" $@ >> "$TOMCAT_CONSOLE" 2>&1
else
tomcatCommand $@ | $SU - -s /bin/sh "$RESOURCE_TOMCAT_USER" >> "$TOMCAT_CONSOLE" 2>&1
@@ -224,6 +257,9 @@ attemptTomcatCommand()
# Start Tomcat
start_tomcat()
{
+ if ocf_is_true $SYSTEMD; then
+ create_systemd_config
+ fi
cd "$CATALINA_HOME/bin"
validate_all_tomcat || exit $?
@@ -334,11 +370,11 @@ Resource script for Tomcat. It manages a Tomcat instance as a cluster resource.
<parameters>
<parameter name="tomcat_name" unique="1" >
-<longdesc lang="en"><![CDATA[
+<longdesc lang="en">
The name of the resource, added as a Java parameter in JAVA_OPTS:
--Dname=<tomcat_name> to Tomcat process on start. Used to ensure
+-Dname=&lt;tomcat_name&gt; to Tomcat process on start. Used to ensure
process is still running and must be unique.
-]]></longdesc>
+</longdesc>
<shortdesc>The name of the resource</shortdesc>
<content type="string" default="" />
</parameter>