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Diffstat (limited to 'heartbeat/vsftpd.in')
| -rw-r--r-- | heartbeat/vsftpd.in | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/heartbeat/vsftpd.in b/heartbeat/vsftpd.in new file mode 100644 index 0000000..3831c4f --- /dev/null +++ b/heartbeat/vsftpd.in @@ -0,0 +1,259 @@ +#!@BASH_SHELL@ +# +# Resource script for vsftpd +# +# Description: Manages vsftpd as an OCF resource in +# an Active-Passive High Availability setup. +# +# Author: Michel Rode <rode@b1-systems.de> : vsftpd script +# License: GNU General Public License (GPLv2) +# +# +# usage: $0 {start|stop|status|monitor|validate-all|meta-data} +# +# The "start" arg starts vsftpd. +# +# The "stop" arg stops it. +# +# OCF parameters: +# OCF_RESKEY_binpath +# OCF_RESKEY_conffile +# OCF_RESKEY_pidfile +# +########################################################################## +# Initialization: + +: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} +. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs + +# Parameter defaults + +OCF_RESKEY_binpath_default="/usr/sbin/vsftpd" +OCF_RESKEY_conffile_default="/etc/vsftpd/vsftpd.conf" +OCF_RESKEY_pidfile_default="/var/run/vsftpd.pid" + +: ${OCF_RESKEY_binpath=${OCF_RESKEY_binpath_default}} +: ${OCF_RESKEY_conffile=${OCF_RESKEY_conffile_default}} +: ${OCF_RESKEY_pidfile=${OCF_RESKEY_pidfile_default}} + +USAGE="Usage: $0 {start|stop|status|monitor|validate-all|meta-data}"; + +########################################################################## + +usage() +{ + echo $USAGE >&2 +} + +meta_data() +{ +cat <<END +<?xml version="1.0"?> +<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd"> +<resource-agent name="vsftpd" version="1.0"> +<version>1.0</version> +<longdesc lang="en"> +This script manages vsftpd +</longdesc> +<shortdesc lang="en">Manages an vsftpd</shortdesc> + +<parameters> + +<parameter name="binpath"> +<longdesc lang="en"> +The vsftpd binary path. +For example, "/usr/sbin/vsftpd" +</longdesc> +<shortdesc lang="en">Full path to the vsftpd binary</shortdesc> +<content type="string" default="${OCF_RESKEY_binpath_default}"/> +</parameter> + +<parameter name="conffile"> +<longdesc lang="en"> +The vsftpd configuration file name with full path. +For example, "/etc/vsftpd/vsftpd.conf" +</longdesc> +<shortdesc lang="en">Configuration file name with full path</shortdesc> +<content type="string" default="${OCF_RESKEY_conffile_default}" /> +</parameter> + +<parameter name="pidfile"> +<longdesc lang="en"> +The vsftpd pidfile with full path. +For example, "/var/run/vsftpd.pid" +</longdesc> +<shortdesc lang="en">PID file with full path</shortdesc> +<content type="string" default="${OCF_RESKEY_pidfile_default}" /> +</parameter> + +</parameters> + +<actions> +<action name="start" timeout="20s"/> +<action name="stop" timeout="20s"/> +<action name="monitor" depth="0" timeout="20s" interval="60s" /> +<action name="validate-all" timeout="20s"/> +<action name="meta-data" timeout="5s"/> +</actions> +</resource-agent> +END +exit $OCF_SUCCESS +} + +get_pidfile() +{ + PIDFILE=$OCF_RESKEY_pidfile +} + +vsftpd_status() +{ + if [ -n "$PIDFILE" -a -f $PIDFILE ]; then + # vsftpd is probably running + PID=`cat $PIDFILE` + if [ -n "$PID" ]; then + if ps -p $PID | grep vsftpd >/dev/null ; then + ocf_log info "vsftpd daemon running" + return $OCF_SUCCESS + else + ocf_log info "vsftpd 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 + + # vsftpd is not running + ocf_log info "vsftpd daemon is not running" + return $OCF_NOT_RUNNING +} + + +vsftpd_start() +{ + # if vsftpd is running return success + vsftpd_status + retVal=$? + 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="$OCF_RESKEY_binpath" + fi + if [ -n "$OCF_RESKEY_conffile" ]; then + COMMAND="$COMMAND $OCF_RESKEY_conffile" + fi + + $COMMAND; + if [ $? -ne 0 ]; then + ocf_log err "Error. vsftpd returned error $?." + exit $OCF_ERR_GENERIC + fi + + PID=$( pgrep $OCF_RESKEY_binpath ) + case $? in + 0) + ocf_log info "PID file (pid:${PID} at $PIDFILE) created for vsftpd." + ocf_log info "Started vsftpd." + echo $PID > $PIDFILE + exit $OCF_SUCCESS + ;; + 1) + rm -f "$PIDFILE" > /dev/null 2>&1 + ocf_log info "$Error getting pid." + exit $OCF_ERR_GENERIC + ;; + *) + rm -f "$PIDFILE" > /dev/null 2>&1 + ocf_exit_reason "Error encountered detecting pid of vsftpd." + exit $OCF_ERR_GENERIC + ;; + esac + +} + + +vsftpd_stop() +{ + if vsftpd_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 vsftpd daemon." + return $OCF_ERR_GENERIC + fi + fi + rm $PIDFILE 2>/dev/null + fi + fi + ocf_log info "Stopped vsftpd daemon." + exit $OCF_SUCCESS +} + +vsftpd_monitor() +{ + vsftpd_status +} + +vsftpd_validate_all() +{ + check_binary $OCF_RESKEY_binpath + + if [ -n "$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 + + return $OCF_SUCCESS +} + + +# +# Main +# + +if [ $# -ne 1 ]; then + usage + exit $OCF_ERR_ARGS +fi + +case $1 in + start) get_pidfile + vsftpd_start + ;; + + stop) get_pidfile + vsftpd_stop + ;; + + status) get_pidfile + vsftpd_status + ;; + + monitor)get_pidfile + vsftpd_monitor + ;; + + validate-all) vsftpd_validate_all + ;; + + meta-data) meta_data + ;; + + usage) usage + exit $OCF_SUCCESS + ;; + + *) usage + exit $OCF_ERR_UNIMPLEMENTED + ;; +esac + |