diff --git a/heartbeat/jboss b/heartbeat/jboss index bbabc2def..668df222d 100755 --- a/heartbeat/jboss +++ b/heartbeat/jboss @@ -1,422 +1,422 @@ #!/bin/sh # # Description: Manages a Jboss Server as an OCF High-Availability # resource under Heartbeat/LinuxHA control # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301, USA. # # Copyright (c) 2009 Bauer Systems KG / Stefan Schluppeck # ####################################################################### # OCF parameters: # OCF_RESKEY_resource_name - The name of the resource. Default is ${OCF_RESOURCE_INSTANCE} # why not let the RA log through lrmd? # 2009/09/09 Nakahira: # jboss_console is used to record output of the "run.sh". # The log of "Run.sh" should not be output to ha-log because it is so annoying. # OCF_RESKEY_console - A destination of the log of jboss run and shutdown script. Default is /var/log/${OCF_RESKEY_resource_name}.log # OCF_RESKEY_shutdown_timeout - Time-out at the time of the stop. Default is 5 # OCF_RESKEY_kill_timeout - The re-try number of times awaiting a stop. Default is 10 # OCF_RESKEY_user - A user name to start a JBoss. Default is root # OCF_RESKEY_statusurl - URL for state confirmation. Default is http://127.0.0.1:8080 # OCF_RESKEY_java_home - Home directory of the Java. Default is ${JAVA_HOME} # OCF_RESKEY_jboss_home - Home directory of Jboss. Default is None # is it possible to devise this string from options? I'm afraid # that allowing users to set this could be error prone. # 2009/09/09 Nakahira: # It is difficult to set it automatically because jboss_pstring # greatly depends on the environment. At any rate, system architect # should note that pstring doesn't influence other processes. # OCF_RESKEY_pstring - String Jboss will found in procceslist. Default is "java -Dprogram.name=run.sh" # OCF_RESKEY_run_opts - Options for jboss to run. Default is "-c default -l lpg4j" # OCF_RESKEY_shutdown_opts - Options for jboss to shutdonw. Default is "-s 127.0.0.1:1099" ############################################################################### : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs usage() { cat <<-! usage: $0 action action: start start jboss stop stop the jboss status return the status of jboss, run or down monitor return TRUE if the jboss appears to be working. You have to have installed $WGETNAME for this to work. meta-data show meta data message validate-all validate the instance parameters ! return $OCF_ERR_ARGS } isrunning_jboss() { local rc if [ -z "$1" ];then ocf_run -q -err wget -t 1 -O /dev/null $STATUSURL else # Retry message for restraint wget -t 1 -O /dev/null $STATUSURL 2>/dev/null fi rc=$? if [ $rc -eq 0 ]; then return $OCF_SUCCESS fi # JBoss service error return $OCF_ERR_GENERIC } monitor_jboss() { if ! pgrep -f "$PSTRING" > /dev/null; then return $OCF_NOT_RUNNING fi isrunning_jboss $1 } start_jboss() { monitor_jboss start if [ $? = $OCF_SUCCESS ]; then ocf_log info "JBoss already running." return $OCF_SUCCESS fi ocf_log info "Starting JBoss[$RESOURCE_NAME]" if [ "$JBOSS_USER" = root ]; then "$JBOSS_HOME/bin/run.sh" $RUN_OPTS \ >> "$CONSOLE" 2>&1 & else su - -s /bin/bash "$JBOSS_USER" \ - -c "export JAVA_HOME=${JAVA_HOME};\n - export JBOSS_HOME=${JBOSS_HOME};\n + -c "export JAVA_HOME=${JAVA_HOME}; \ + export JBOSS_HOME=${JBOSS_HOME}; \ $JBOSS_HOME/bin/run.sh $RUN_OPTS" \ >> "$CONSOLE" 2>&1 & fi while true; do monitor_jboss start if [ $? = $OCF_SUCCESS ]; then break fi ocf_log info "start_jboss[$RESOURCE_NAME]: retry monitor_jboss" sleep 3 done return $OCF_SUCCESS } stop_jboss() { ocf_log info "Stopping JBoss[$RESOURCE_NAME]" if [ "$JBOSS_USER" = root ]; then "$JBOSS_HOME/bin/shutdown.sh" $SHUTDOWN_OPTS -S \ >> "$CONSOLE" 2>&1 & else su - -s /bin/bash "$JBOSS_USER" \ - -c "export JAVA_HOME=${JAVA_HOME};\n - export JBOSS_HOME=${JBOSS_HOME};\n + -c "export JAVA_HOME=${JAVA_HOME}; \ + export JBOSS_HOME=${JBOSS_HOME}; \ $JBOSS_HOME/bin/shutdown.sh $SHUTDOWN_OPTS -S" \ >> "$CONSOLE" 2>&1 & fi lapse_sec=0 while pgrep -f "$PSTRING" > /dev/null; do sleep 1 lapse_sec=`expr $lapse_sec + 1` ocf_log info "stop_jboss[$RESOURCE_NAME]: stop NORM $lapse_sec/$SHUTDOWN_TIMEOUT" if [ $lapse_sec -ge $SHUTDOWN_TIMEOUT ]; then break fi done if pgrep -f "$PSTRING" > /dev/null; then ocf_log info "stop_jboss[$RESOURCE_NAME]: output a JVM thread dump to $CONSOLE" pkill -QUIT -f "$PSTRING" lapse_sec=0 while true; do sleep 1 lapse_sec=`expr $lapse_sec + 1` ocf_log info "stop_jboss[$RESOURCE_NAME]: kill jboss by SIGTERM ($lapse_sec/$KILL_TIMEOUT)" pkill -TERM -f "$PSTRING" if pgrep -f "$PSTRING" > /dev/null; then if [ $lapse_sec -ge $KILL_TIMEOUT ]; then break fi else break fi done fi # If the JBoss process hangs, JBoss RA waits $SHUTDOWN_TIMEOUT # seconds and tries kill TERM and QUIT for $KILL_TIMEOUT seconds. # The stop timeout of RA should be # longer than $SHUTDOWN_TIMEOUT + $KILL_TIMEOUT. lapse_sec=0 while pgrep -f "$PSTRING" > /dev/null; do sleep 1 lapse_sec=`expr $lapse_sec + 1` ocf_log info "stop_jboss[$RESOURCE_NAME]: kill jboss by SIGKILL ($lapse_sec/@@@)" pkill -KILL -f "$PSTRING" done return $OCF_SUCCESS } status_jboss() { if ! pgrep -f "$PSTRING" > /dev/null; then echo "JBoss process[$RESOURCE_NAME] is not running." return $OCF_NOT_RUNNING fi if isrunning_jboss; then echo "JBoss[$RESOURCE_NAME] is running." return $OCF_SUCCESS else echo "JBoss process[$RESOURCE_NAME] is running." echo "But, we can not access JBoss web service." return $OCF_NOT_RUNNING fi } metadata_jboss() { cat < 1.0 Resource script for Jboss. It manages a Jboss instance as an HA resource. Manages a JBoss application server instance The name of the resource. Defaults to the name of the resource instance. The name of the resource A destination of the log of jboss run and shutdown script. jboss log path Timeout for jboss bin/shutdown.sh. We wait for this timeout to expire, then send the TERM and QUIT signals. Finally, the KILL signal is used to terminate the jboss process. You should set the timeout for the stop operation to a value bigger than the sum of the timeout parameters. See also kill_timeout. shutdown timeout If bin/shutdown.sh doesn't stop the jboss process, then we send it TERM and QUIT signals, intermittently and once a second. After this timeout expires, if the process is still live, we use the KILL signal. See also shutdown_timeout. stop by signal timeout A user name to start a JBoss. A user name to start a resource. URL to test in the monitor operation. URL to test in the monitor operation. Home directory of Java. Defaults to the environment variable JAVA_HOME. If it is not set, then define this parameter. Home directory of Java. Home directory of Jboss. Home directory of Jboss. With this string heartbeat matches for the right process to kill. pkill/pgrep search string Start options to start Jboss with, defaults are from the Jboss-Doku. options for jboss run.sh Stop options to stop Jboss with. options for jboss shutdown.sh END return $OCF_SUCCESS } validate_all_jboss() { ocf_log info "validate_all_jboss[$RESOURCE_NAME]" return $OCF_SUCCESS } COMMAND=$1 RESOURCE_NAME="${OCF_RESKEY_resource_name-${OCF_RESOURCE_INSTANCE}}" CONSOLE="${OCF_RESKEY_console-/var/log/${RESOURCE_NAME}.log}" SHUTDOWN_TIMEOUT="${OCF_RESKEY_shutdown_timeout-5}" KILL_TIMEOUT="${OCF_RESKEY_kill_timeout-10}" JBOSS_USER="${OCF_RESKEY_user-root}" STATUSURL="${OCF_RESKEY_statusurl-http://127.0.0.1:8080}" PSTRING="${OCF_RESKEY_pstring-java -Dprogram.name=run.sh}" RUN_OPTS="${OCF_RESKEY_run_opts--c default -l lpg4j}" SHUTDOWN_OPTS="${OCF_RESKEY_shutdown_opts--s 127.0.0.1:1099}" if [ $# -ne 1 ]; then usage exit $OCF_ERR_ARGS fi if [ "$COMMAND" = "meta-data" ]; then metadata_jboss exit $OCF_SUCCESS fi if [ "$COMMAND" = "help" -o "$COMMAND" = "usage" ]; then usage exit $OCF_SUCCESS fi # test if these two are set and if directories exist and if the # required scripts/binaries exist; use OCF_ERR_INSTALLED JAVA_HOME="${OCF_RESKEY_java_home-${JAVA_HOME}}" JBOSS_HOME="${OCF_RESKEY_jboss_home}" if [ ! -d "$JAVA_HOME" -o ! -d "$JBOSS_HOME" ]; then case $COMMAND in stop) exit $OCF_SUCCESS;; monitor) exit $OCF_NOT_RUNNING;; status) exit $LSB_STATUS_STOPPED;; esac ocf_log err "JAVA_HOME or JBOSS_HOME does not exist." exit $OCF_ERR_INSTALLED fi export JAVA_HOME JBOSS_HOME JAVA=${JAVA_HOME}/bin/java if [ ! -x "$JAVA" ]; then case $COMMAND in stop) exit $OCF_SUCCESS;; monitor) exit $OCF_NOT_RUNNING;; status) exit $LSB_STATUS_STOPPED;; esac ocf_log err "java command does not exist." exit $OCF_ERR_INSTALLED fi case "$COMMAND" in start) start_jboss func_status=$? exit $func_status ;; stop) stop_jboss func_status=$? exit $func_status ;; status) status_jboss exit $? ;; monitor) monitor_jboss func_status=$? exit $func_status ;; validate-all) validate_all_jboss exit $? ;; *) usage exit $OCF_ERR_UNIMPLEMENTED;; esac