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Diffstat (limited to 'extras/ganesha/ocf/ganesha_mon')
| -rw-r--r-- | extras/ganesha/ocf/ganesha_mon | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/extras/ganesha/ocf/ganesha_mon b/extras/ganesha/ocf/ganesha_mon new file mode 100644 index 00000000000..c03d7ee5ec9 --- /dev/null +++ b/extras/ganesha/ocf/ganesha_mon @@ -0,0 +1,159 @@ +#!/bin/bash +# +# Copyright (c) 2014 Anand Subramanian anands@redhat.com +# Copyright (c) 2015 Red Hat Inc. +# All Rights Reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# +# Further, this software is distributed without any warranty that it is +# free of the rightful claim of any third person regarding infringement +# or the like. Any license provided herein, whether implied or +# otherwise, applies only to this software file. Patent licenses, if +# any, provided herein do not apply to combinations of this program with +# other software, or any other product whatsoever. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. +# +# + +# Initialization: +: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} +. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs + +if [ -n "$OCF_DEBUG_LIBRARY" ]; then + . $OCF_DEBUG_LIBRARY +else + : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} +. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs +fi + +ganesha_meta_data() { + cat <<END +<?xml version="1.0"?> +<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd"> +<resource-agent name="ganesha_mon"> +<version>1.0</version> + +<longdesc lang="en"> +This Linux-specific resource agent acts as a dummy +resource agent for nfs-ganesha. +</longdesc> + +<shortdesc lang="en">Manages the user-space nfs-ganesha NFS server</shortdesc> + +<parameters> +</parameters> + +<actions> +<action name="start" timeout="40s" /> +<action name="stop" timeout="40s" /> +<action name="status" depth="0" timeout="20s" interval="10s" /> +<action name="monitor" depth="0" timeout="10s" interval="10s" /> +<action name="meta-data" timeout="20s" /> +</actions> +</resource-agent> +END + +return $OCF_SUCCESS +} + +ganesha_mon_usage() { + echo "ganesha.nfsd USAGE" +} + +# Make sure meta-data and usage always succeed +case $__OCF_ACTION in + meta-data) ganesha_meta_data + exit $OCF_SUCCESS + ;; + usage|help) ganesha_usage + exit $OCF_SUCCESS + ;; + *) + ;; +esac + +ganesha_mon_start() +{ + return $OCF_SUCCESS +} + +ganesha_mon_stop() +{ + return $OCF_SUCCESS +} + +ganesha_mon_monitor() +{ + local short_host=$(hostname -s) + + if [ -d /proc/$(cat /var/run/ganesha.nfsd.pid) ]; then + # logger "ganesha_mon_monitor(), attrd_updater -n ganesha-active -v 1" + pcs resource delete ${short_host}-dead_ip-1 + # if [ $? -ne 0 ]; then + # logger "warning: pcs resource delete ${short_host}-dead_ip-1" + # fi + + sleep 1 + + attrd_updater -n ganesha-active -v 1 + if [ $? -ne 0 ]; then + logger "warning: attrd_updater -n ganesha-active -v 1 failed" + fi + + else + # logger "ganesha_mon_monitor(), attrd_updater --D -n ganesha-active" + + pcs resource create ${short_host}-dead_ip-1 ocf:heartbeat:Dummy + if [ $? -ne 0 ]; then + logger "warning: pcs resource create ${short_host}-dead_ip-1 ocf:heartbeat:Dummy failed" + fi + + sleep 1 + + attrd_updater -D -n ganesha-active + if [ $? -ne 0 ]; then + logger "warning: attrd_updater -D -n ganesha-active failed" + fi + fi + + return $OCF_SUCCESS +} + +ganesha_mon_validate() +{ + return $OCF_SUCCESS +} + +ganesha_mon_validate + +# logger "ganesha_mon ${OCF_RESOURCE_INSTANCE} $__OCF_ACTION" + +# Translate each action into the appropriate function call +case $__OCF_ACTION in +start) ganesha_mon_start + ;; +stop) ganesha_mon_stop + ;; +status|monitor) ganesha_mon_monitor + ;; +*) ganesha_mon_usage + exit $OCF_ERR_UNIMPLEMENTED + ;; +esac + +rc=$? + +# The resource agent may optionally log a debug message +ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION returned $rc" +exit $rc + |