diff options
Diffstat (limited to 'extras/ganesha/ocf/ganesha_mon')
| -rw-r--r-- | extras/ganesha/ocf/ganesha_mon | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/extras/ganesha/ocf/ganesha_mon b/extras/ganesha/ocf/ganesha_mon deleted file mode 100644 index 7d2c268d412..00000000000 --- a/extras/ganesha/ocf/ganesha_mon +++ /dev/null @@ -1,235 +0,0 @@ -#!/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 - -# Defaults -OCF_RESKEY_ganesha_active_default="ganesha-active" -OCF_RESKEY_grace_active_default="grace-active" -OCF_RESKEY_grace_delay_default="5" - -: ${OCF_RESKEY_ganesha_active=${OCF_RESKEY_ganesha_active_default}} -: ${OCF_RESKEY_grace_active=${OCF_RESKEY_grace_active_default}} -: ${OCF_RESKEY_grace_delay=${OCF_RESKEY_grace_delay_default}} - -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> -<parameter name="ganesha_active"> -<longdesc lang="en">NFS-Ganesha daemon active attribute</longdesc> -<shortdesc lang="en">NFS-Ganesha daemon active attribute</shortdesc> -<content type="string" default="ganesha-active" /> -</parameter> -<parameter name="grace_active"> -<longdesc lang="en">NFS-Ganesha grace active attribute</longdesc> -<shortdesc lang="en">NFS-Ganesha grace active attribute</shortdesc> -<content type="string" default="grace-active" /> -</parameter> -<parameter name="grace_delay"> -<longdesc lang="en"> -NFS-Ganesha grace delay. -When changing this, adjust the ganesha_grace RA's monitor interval to match. -</longdesc> -<shortdesc lang="en">NFS-Ganesha grace delay</shortdesc> -<content type="string" default="5" /> -</parameter> -</parameters> - -<actions> -<action name="start" timeout="40s" /> -<action name="stop" timeout="40s" /> -<action name="status" timeout="20s" interval="60s" /> -<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() -{ - ocf_log debug "ganesha_mon_start" - ganesha_mon_monitor - return $OCF_SUCCESS -} - -ganesha_mon_stop() -{ - ocf_log debug "ganesha_mon_stop" - return $OCF_SUCCESS -} - -ganesha_mon_monitor() -{ - local host=$(hostname -s) - local pid_file="/var/run/ganesha.pid" - local rhel6_pid_file="/var/run/ganesha.nfsd.pid" - local proc_pid="/proc/" - - # RHEL6 /etc/init.d/nfs-ganesha adds -p /var/run/ganesha.nfsd.pid - # RHEL7 systemd does not. Would be nice if all distros used the - # same pid file. - if [ -e ${rhel6_pid_file} ]; then - pid_file=${rhel6_pid_file} - fi - if [ -e ${pid_file} ]; then - proc_pid="${proc_pid}$(cat ${pid_file})" - fi - - if [ "x${proc_pid}" != "x/proc/" -a -d ${proc_pid} ]; then - - attrd_updater -n ${OCF_RESKEY_ganesha_active} -v 1 - if [ $? -ne 0 ]; then - ocf_log info "warning: attrd_updater -n ${OCF_RESKEY_ganesha_active} -v 1 failed" - fi - - # ganesha_grace (nfs-grace) RA follows grace-active attr - # w/ constraint location - attrd_updater -n ${OCF_RESKEY_grace_active} -v 1 - if [ $? -ne 0 ]; then - ocf_log info "warning: attrd_updater -n ${OCF_RESKEY_grace_active} -v 1 failed" - fi - - # ganesha_mon (nfs-mon) and ganesha_grace (nfs-grace) - # track grace-active crm_attr (attr != crm_attr) - # we can't just use the attr as there's no way to query - # its value in RHEL6 pacemaker - - crm_attribute --node=${host} --lifetime=forever --name=${OCF_RESKEY_grace_active} --update=1 2> /dev/null - if [ $? -ne 0 ]; then - host=$(hostname) - crm_attribute --node=${host} --lifetime=forever --name=${OCF_RESKEY_grace_active} --update=1 2> /dev/null - if [ $? -ne 0 ]; then - ocf_log info "mon monitor warning: crm_attribute --node=${host} --lifetime=forever --name=${OCF_RESKEY_grace_active} --update=1 failed" - fi - fi - - return ${OCF_SUCCESS} - fi - - # VIP fail-over is triggered by clearing the - # ganesha-active node attribute on this node. - # - # Meanwhile the ganesha_grace notify() runs when its - # nfs-grace resource is disabled on a node; which - # is triggered by clearing the grace-active attribute - # on this node. - # - # We need to allow time for it to run and put - # the remaining ganesha.nfsds into grace before - # initiating the VIP fail-over. - - attrd_updater -D -n ${OCF_RESKEY_grace_active} - if [ $? -ne 0 ]; then - ocf_log info "warning: attrd_updater -D -n ${OCF_RESKEY_grace_active} failed" - fi - - host=$(hostname -s) - crm_attribute --node=${host} --name=${OCF_RESKEY_grace_active} --update=0 2> /dev/null - if [ $? -ne 0 ]; then - host=$(hostname) - crm_attribute --node=${host} --name=${OCF_RESKEY_grace_active} --update=0 2> /dev/null - if [ $? -ne 0 ]; then - ocf_log info "mon monitor warning: crm_attribute --node=${host} --name=${OCF_RESKEY_grace_active} --update=0 failed" - fi - fi - - sleep ${OCF_RESKEY_grace_delay} - - attrd_updater -D -n ${OCF_RESKEY_ganesha_active} - if [ $? -ne 0 ]; then - ocf_log info "warning: attrd_updater -D -n ${OCF_RESKEY_ganesha_active} failed" - fi - - return ${OCF_SUCCESS} -} - -ganesha_mon_validate() -{ - return ${OCF_SUCCESS} -} - -ganesha_mon_validate - -# 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 - |