diff --git a/heartbeat/rsyncd b/heartbeat/rsyncd index b8cdeb70f..e830bcb2e 100755 --- a/heartbeat/rsyncd +++ b/heartbeat/rsyncd @@ -1,270 +1,270 @@ #!/bin/sh # # Resource script for rsync daemon # # Description: Manages rsync daemon as an OCF resource in # an High Availability setup. # # Author: Dhairesh Oza # License: GNU General Public License (GPL) # # # usage: $0 {start|stop|status|monitor|validate-all|meta-data} # # The "start" arg starts rsyncd. # # The "stop" arg stops it. # # OCF parameters: # OCF_RESKEY_binpath # OCF_RESKEY_conffile # OCF_RESKEY_bwlimit # # Note:This RA requires that the rsyncd config files has a "pid file" # entry so that it is able to act on the correct process ########################################################################## # Initialization: : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs USAGE="Usage: $0 {start|stop|status|monitor|validate-all|meta-data}"; ########################################################################## usage() { echo $USAGE >&2 } meta_data() { cat < 1.0 This script manages rsync daemon Manages an rsync daemon The rsync binary path. For example, "/usr/bin/rsync" Full path to the rsync binary The rsync daemon configuration file name with full path. For example, "/etc/rsyncd.conf" Configuration file name with full path This option allows you to specify a maximum transfer rate in kilobytes per second. This option is most effective when using rsync with large files (several megabytes and up). Due to the nature of rsync transfers, blocks of data are sent, then if rsync determines the transfer was too fast, it will wait before sending the next data block. The result is an average transfer rate equaling the specified limit. A value of zero specifies no limit. limit I/O bandwidth, KBytes per second END exit $OCF_SUCCESS } get_pid_and_conf_file() { if [ -n "$OCF_RESKEY_conffile" ]; then CONF_FILE=$OCF_RESKEY_conffile else CONF_FILE="/etc/rsyncd.conf" fi grep -v "^#" "$CONF_FILE" | grep "pid file" > /dev/null if [ $? -eq 0 ]; then PIDFILE=`grep -v "^#" "$CONF_FILE" | grep "pid file" | awk -F "=" '{ print $2 }'` fi } rsyncd_status() { if [ -n "$PIDFILE" -a -f $PIDFILE ]; then # rsync is probably running PID=`cat $PIDFILE` if [ -n "$PID" ]; then if ps -p $PID | grep rsync >/dev/null ; then ocf_log info "rsync daemon running" return $OCF_SUCCESS else ocf_log info "rsync daemon is not running but pid file exists" return $OCF_ERR_GENERIC fi else ocf_log err "PID file empty!" return $OCF_ERR_GENERIC fi fi # rsyncd is not running ocf_log info "rsync daemon is not running" return $OCF_NOT_RUNNING } rsyncd_start() { # if rsyncd is running return success rsyncd_status retVal=$? if [ $retVal -eq $OCF_SUCCESS ]; then exit $OCF_SUCCESS elif [ $retVal -ne $OCF_NOT_RUNNING ]; then ocf_log err "Error. Unknown status." exit $OCF_ERR_GENERIC fi if [ -n "$OCF_RESKEY_binpath" ]; then COMMAND="$OCF_RESKEY_binpath --daemon" else COMMAND="rsync --daemon" fi if [ -n "$OCF_RESKEY_conffile" ]; then COMMAND="$COMMAND --config $OCF_RESKEY_conffile" fi if [ -n "$OCF_RESKEY_bwlimit" ]; then COMMAND="$COMMAND --bwlimit $OCF_RESKEY_bwlimit" fi if grep -v "^#" "$CONF_FILE" | grep "pid file" > /dev/null ; then $COMMAND; if [ $? -ne 0 ]; then - ocf_log err "Error. rsycn daemon returned error $?." + ocf_log err "Error. rsync daemon returned error $?." exit $OCF_ERR_GENERIC fi else ocf_log err "Error. \"pid file\" entry required in the rsyncd config file by rsyncd OCF RA." return $OCF_ERR_GENERIC fi ocf_log info "Started rsync daemon." exit $OCF_SUCCESS } rsyncd_stop() { if rsyncd_status ; then PID=`cat $PIDFILE` if [ -n "$PID" ] ; then kill $PID if [ $? -ne 0 ]; then kill -s KILL $PID if [ $? -ne 0 ]; then ocf_log err "Error. Could not stop rsync daemon." return $OCF_ERR_GENERIC fi fi rm $PIDFILE 2>/dev/null fi fi ocf_log info "Stopped rsync daemon." exit $OCF_SUCCESS } rsyncd_monitor() { rsyncd_status } rsyncd_validate_all() { if [ -n "$OCF_RESKEY_binpath" -a ! -x "$OCF_RESKEY_binpath" ]; then ocf_log err "Binary path $OCF_RESKEY_binpath does not exist." exit $OCF_ERR_ARGS fi if [ -n "$OCF_RESKEY_conffile" -a ! -f "$OCF_RESKEY_conffile" ]; then ocf_log err "Config file $OCF_RESKEY_conffile does not exist." exit $OCF_ERR_ARGS fi if grep -v "^#" "$CONF_FILE" | grep "pid file" > /dev/null ; then : else ocf_log err "Error. \"pid file\" entry required in the rsyncd config file by rsyncd OCF RA." return $OCF_ERR_GENERIC fi #Not checking "$OCF_RESKEY_bwlimit" return $OCF_SUCCESS } # # Main # if [ $# -ne 1 ]; then usage exit $OCF_ERR_ARGS fi case $1 in start) get_pid_and_conf_file rsyncd_start ;; stop) get_pid_and_conf_file rsyncd_stop ;; status) get_pid_and_conf_file rsyncd_status ;; monitor)get_pid_and_conf_file rsyncd_monitor ;; validate-all) get_pid_and_conf_file rsyncd_validate_all ;; meta-data) meta_data ;; usage) usage exit $OCF_SUCCESS ;; *) usage exit $OCF_ERR_UNIMPLEMENTED ;; esac