diff options
Diffstat (limited to 'extras/ganesha/ocf/ganesha_grace')
| -rw-r--r-- | extras/ganesha/ocf/ganesha_grace | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/extras/ganesha/ocf/ganesha_grace b/extras/ganesha/ocf/ganesha_grace deleted file mode 100644 index cb6dcc4e867..00000000000 --- a/extras/ganesha/ocf/ganesha_grace +++ /dev/null @@ -1,222 +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 - -OCF_RESKEY_grace_active_default="grace-active" -: ${OCF_RESKEY_grace_active=${OCF_RESKEY_grace_active_default}} - -ganesha_meta_data() { - cat <<END -<?xml version="1.0"?> -<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd"> -<resource-agent name="ganesha_grace"> -<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="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> -</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="5s" /> -<action name="notify" timeout="10s" /> -<action name="meta-data" timeout="20s" /> -</actions> -</resource-agent> -END - -return ${OCF_SUCCESS} -} - -ganesha_grace_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 ${OCF_SUCCESS} - ;; - *) - ;; -esac - -ganesha_grace_start() -{ - local rc=${OCF_ERR_GENERIC} - local host=$(hostname -s) - - ocf_log debug "ganesha_grace_start()" - # give ganesha_mon RA a chance to set the crm_attr first - # I mislike the sleep, but it's not clear that looping - # with a small sleep is necessarily better - # start has a 40sec timeout, so a 5sec sleep here is okay - sleep 5 - attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null) - if [ $? -ne 0 ]; then - host=$(hostname) - attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null ) - if [ $? -ne 0 ]; then - ocf_log info "grace start: crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} failed" - fi - fi - - # Three possibilities: - # 1. There is no attribute at all and attr_updater returns - # a zero length string. This happens when - # ganesha_mon::monitor hasn't run at least once to set - # the attribute. The assumption here is that the system - # is coming up. We pretend, for now, that the node is - # healthy, to allow the system to continue coming up. - # It will cure itself in a few seconds - # 2. There is an attribute, and it has the value "1"; this - # node is healthy. - # 3. There is an attribute, but it has no value or the value - # "0"; this node is not healthy. - - # case 1 - if [[ -z "${attr}" ]]; then - return ${OCF_SUCCESS} - fi - - # case 2 - if [[ "${attr}" = *"value=1" ]]; then - return ${OCF_SUCCESS} - fi - - # case 3 - return ${OCF_NOT_RUNNING} -} - -ganesha_grace_stop() -{ - - ocf_log debug "ganesha_grace_stop()" - return ${OCF_SUCCESS} -} - -ganesha_grace_notify() -{ - # since this is a clone RA we should only ever see pre-start - # or post-stop - mode="${OCF_RESKEY_CRM_meta_notify_type}-${OCF_RESKEY_CRM_meta_notify_operation}" - case "${mode}" in - pre-start | post-stop) - dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${OCF_RESKEY_CRM_meta_notify_stop_uname} - if [ $? -ne 0 ]; then - ocf_log info "dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${OCF_RESKEY_CRM_meta_notify_stop_uname} failed" - fi - ;; - esac - - return ${OCF_SUCCESS} -} - -ganesha_grace_monitor() -{ - local host=$(hostname -s) - - ocf_log debug "monitor" - - attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null) - if [ $? -ne 0 ]; then - host=$(hostname) - attr=$(crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} 2> /dev/null) - if [ $? -ne 0 ]; then - ocf_log info "crm_attribute --query --node=${host} --name=${OCF_RESKEY_grace_active} failed" - fi - fi - - # if there is no attribute (yet), maybe it's because - # this RA started before ganesha_mon (nfs-mon) has had - # chance to create it. In which case we'll pretend - # everything is okay this time around - if [[ -z "${attr}" ]]; then - return ${OCF_SUCCESS} - fi - - if [[ "${attr}" = *"value=1" ]]; then - return ${OCF_SUCCESS} - fi - - return ${OCF_NOT_RUNNING} -} - -ganesha_grace_validate() -{ - return ${OCF_SUCCESS} -} - -ganesha_grace_validate - -# Translate each action into the appropriate function call -case $__OCF_ACTION in -start) ganesha_grace_start - ;; -stop) ganesha_grace_stop - ;; -status|monitor) ganesha_grace_monitor - ;; -notify) ganesha_grace_notify - ;; -*) ganesha_grace_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 - |