From 591302a81c5961a03ffad70369433c20b31aebbe Mon Sep 17 00:00:00 2001
From: David Vossel <dvossel@redhat.com>
Date: Fri, 18 Jul 2014 13:01:48 -0500
Subject: [PATCH] galera resource agent
---
doc/man/Makefile.am | 1 +
heartbeat/Makefile.am | 2 +
heartbeat/galera | 693 ++++++++++++++++++++++++++++++++++++++++++++
heartbeat/mysql | 273 +----------------
heartbeat/mysql-common.sh | 279 ++++++++++++++++++
heartbeat/ocf-shellfuncs.in | 1 +
6 files changed, 991 insertions(+), 258 deletions(-)
create mode 100644 heartbeat/galera
create mode 100644 heartbeat/mysql-common.sh
diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am
index a3517aa..e97c7e9 100644
--- a/doc/man/Makefile.am
+++ b/doc/man/Makefile.am
@@ -102,6 +102,7 @@ man_MANS = ocf_heartbeat_AoEtarget.7 \
ocf_heartbeat_ethmonitor.7 \
ocf_heartbeat_exportfs.7 \
ocf_heartbeat_fio.7 \
+ ocf_heartbeat_galera.7 \
ocf_heartbeat_iSCSILogicalUnit.7 \
ocf_heartbeat_iSCSITarget.7 \
ocf_heartbeat_ids.7 \
diff --git a/heartbeat/Makefile.am b/heartbeat/Makefile.am
index 65a2cfb..aab521f 100644
--- a/heartbeat/Makefile.am
+++ b/heartbeat/Makefile.am
@@ -73,6 +73,7 @@ ocf_SCRIPTS = ClusterMon \
exportfs \
Filesystem \
fio \
+ galera \
ids \
iscsi \
ICP \
@@ -140,6 +141,7 @@ ocfcommon_DATA = ocf-shellfuncs \
sapdb-nosha.sh \
sapdb.sh \
ora-common.sh \
+ mysql-common.sh \
findif.sh
# Legacy locations
diff --git a/heartbeat/galera b/heartbeat/galera
new file mode 100644
index 0000000..6d8cf12
--- /dev/null
+++ b/heartbeat/galera
@@ -0,0 +1,693 @@
+#!/bin/sh
+#
+# Copyright (c) 2014 David Vossel <dvossel@redhat.com>
+# 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.
+#
+
+##
+# README.
+#
+# This agent only supports being configured as a multistate Master
+# resource.
+#
+# Slave vs Master role:
+#
+# During the 'Slave' role, galera instances are in read-only mode and
+# will not attempt to connect to the cluster. This role exists only as
+# a means to determine which galera instance is the most up-to-date. The
+# most up-to-date node will be used to bootstrap a galera cluster that
+# has no current members.
+#
+# The galera instances will only begin to be promoted to the Master role
+# once all the nodes in the 'wsrep_cluster_address' connection address
+# have entered read-only mode. At that point the node containing the
+# database that is most current will be promoted to Master. Once the first
+# Master instance bootstraps the galera cluster, the other nodes will be
+# promoted to Master as well.
+#
+# Example: Create a galera cluster using nodes rhel7-node1 rhel7-node2 rhel7-node3
+#
+# pcs resource create db galera enable_creation=true \
+# wsrep_cluster_address="gcomm://rhel7-auto1,rhel7-auto2,rhel7-auto3" meta master-max=3 --master
+#
+# By setting the 'enable_creation' option, the database will be automatically
+# generated at startup. The meta attribute 'master-max=3' means that all 3
+# nodes listed in the wsrep_cluster_address list will be allowed to connect
+# to the galera cluster and perform replication.
+#
+# NOTE: If you have more nodes in the pacemaker cluster then you wish
+# to have in the galera cluster, make sure to use location contraints to prevent
+# pacemaker from attempting to place a galera instance on a node that is
+# not in the 'wsrep_cluster_address" list.
+#
+##
+
+#######################################################################
+# Initialization:
+
+: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
+. ${OCF_FUNCTIONS_DIR}/mysql-common.sh
+
+# It is common for some galera instances to store
+# check user that can be used to query status
+# in this file
+if [ -f "/etc/sysconfig/clustercheck" ]; then
+ . /etc/sysconfig/clustercheck
+fi
+
+#######################################################################
+
+usage() {
+ cat <<UEND
+usage: $0 (start|stop|validate-all|meta-data|monitor|promote|demote|notify)
+
+$0 manages a galera Database as an HA resource.
+
+The 'start' operation starts the database.
+The 'stop' operation stops the database.
+The 'status' operation reports whether the database is running
+The 'monitor' operation reports whether the database seems to be working
+The 'promote' operation makes this mysql server run as master
+The 'demote' operation makes this mysql server run as slave
+The 'validate-all' operation reports whether the parameters are valid
+
+UEND
+}
+
+meta_data() {
+ cat <<END
+<?xml version="1.0"?>
+<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
+<resource-agent name="galera">
+<version>1.0</version>
+
+<longdesc lang="en">
+Resource script for managing galara database.
+</longdesc>
+<shortdesc lang="en">Manages a galara instance</shortdesc>
+<parameters>
+
+<parameter name="binary" unique="0" required="0">
+<longdesc lang="en">
+Location of the MySQL server binary
+</longdesc>
+<shortdesc lang="en">MySQL server binary</shortdesc>
+<content type="string" default="${OCF_RESKEY_binary_default}" />
+</parameter>
+
+<parameter name="client_binary" unique="0" required="0">
+<longdesc lang="en">
+Location of the MySQL client binary
+</longdesc>
+<shortdesc lang="en">MySQL client binary</shortdesc>
+<content type="string" default="${OCF_RESKEY_client_binary_default}" />
+</parameter>
+
+<parameter name="config" unique="0" required="0">
+<longdesc lang="en">
+Configuration file
+</longdesc>
+<shortdesc lang="en">MySQL config</shortdesc>
+<content type="string" default="${OCF_RESKEY_config_default}" />
+</parameter>
+
+<parameter name="datadir" unique="0" required="0">
+<longdesc lang="en">
+Directory containing databases
+</longdesc>
+<shortdesc lang="en">MySQL datadir</shortdesc>
+<content type="string" default="${OCF_RESKEY_datadir_default}" />
+</parameter>
+
+<parameter name="user" unique="0" required="0">
+<longdesc lang="en">
+User running MySQL daemon
+</longdesc>
+<shortdesc lang="en">MySQL user</shortdesc>
+<content type="string" default="${OCF_RESKEY_user_default}" />
+</parameter>
+
+<parameter name="group" unique="0" required="0">
+<longdesc lang="en">
+Group running MySQL daemon (for logfile and directory permissions)
+</longdesc>
+<shortdesc lang="en">MySQL group</shortdesc>
+<content type="string" default="${OCF_RESKEY_group_default}"/>
+</parameter>
+
+<parameter name="log" unique="0" required="0">
+<longdesc lang="en">
+The logfile to be used for mysqld.
+</longdesc>
+<shortdesc lang="en">MySQL log file</shortdesc>
+<content type="string" default="${OCF_RESKEY_log_default}"/>
+</parameter>
+
+<parameter name="pid" unique="0" required="0">
+<longdesc lang="en">
+The pidfile to be used for mysqld.
+</longdesc>
+<shortdesc lang="en">MySQL pid file</shortdesc>
+<content type="string" default="${OCF_RESKEY_pid_default}"/>
+</parameter>
+
+<parameter name="socket" unique="0" required="0">
+<longdesc lang="en">
+The socket to be used for mysqld.
+</longdesc>
+<shortdesc lang="en">MySQL socket</shortdesc>
+<content type="string" default="${OCF_RESKEY_socket_default}"/>
+</parameter>
+
+<parameter name="enable_creation" unique="0" required="0">
+<longdesc lang="en">
+If the MySQL database does not exist, it will be created
+</longdesc>
+<shortdesc lang="en">Create the database if it does not exist</shortdesc>
+<content type="boolean" default="${OCF_RESKEY_enable_creation_default}"/>
+</parameter>
+
+<parameter name="additional_parameters" unique="0" required="0">
+<longdesc lang="en">
+Additional parameters which are passed to the mysqld on startup.
+(e.g. --skip-external-locking or --skip-grant-tables)
+</longdesc>
+<shortdesc lang="en">Additional parameters to pass to mysqld</shortdesc>
+<content type="string" default="${OCF_RESKEY_additional_parameters_default}"/>
+</parameter>
+
+
+<parameter name="wsrep_cluster_address" unique="0" required="1">
+<longdesc lang="en">
+The galera cluster address. This takes the form of:
+gcomm://node,node,node
+
+Only nodes present in this node list will be allowed to start a galera instance.
+It is expected that the galera node names listed in this address match valid
+pacemaker node names.
+</longdesc>
+<shortdesc lang="en">Galera cluster address</shortdesc>
+<content type="string" default=""/>
+</parameter>
+
+<parameter name="check_user" unique="0" required="0">
+<longdesc lang="en">
+Cluster check user.
+</longdesc>
+<shortdesc lang="en">MySQL test user</shortdesc>
+<content type="string" default="root" />
+</parameter>
+
+<parameter name="check_passwd" unique="0" required="0">
+<longdesc lang="en">
+Cluster check user password
+</longdesc>
+<shortdesc lang="en">check password</shortdesc>
+<content type="string" default="" />
+</parameter>
+
+</parameters>
+
+<actions>
+<action name="start" timeout="120" />
+<action name="stop" timeout="120" />
+<action name="status" timeout="60" />
+<action name="monitor" depth="0" timeout="30" interval="20" />
+<action name="monitor" role="Master" depth="0" timeout="30" interval="10" />
+<action name="monitor" role="Slave" depth="0" timeout="30" interval="30" />
+<action name="promote" timeout="120" />
+<action name="demote" timeout="120" />
+<action name="notify" timeout="90" />
+<action name="validate-all" timeout="5" />
+<action name="meta-data" timeout="5" />
+</actions>
+</resource-agent>
+END
+}
+
+get_option_variable()
+{
+ local key=$1
+
+ $MYSQL $MYSQL_OPTIONS_CHECK -e "SHOW VARIABLES like '$key';" | tail -1
+}
+
+get_status_variable()
+{
+ local key=$1
+
+ $MYSQL $MYSQL_OPTIONS_CHECK -e "show status like '$key';" | tail -1
+}
+
+set_bootstrap_node()
+{
+ local node=$1
+
+ ${HA_SBIN_DIR}/crm_attribute -N $node -l reboot --name "${INSTANCE_ATTR_NAME}-bootstrap" -v "true"
+}
+
+clear_bootstrap_node()
+{
+ ${HA_SBIN_DIR}/crm_attribute -N $NODENAME -l reboot --name "${INSTANCE_ATTR_NAME}-bootstrap" -D
+}
+
+is_bootstrap()
+{
+ ${HA_SBIN_DIR}/crm_attribute -N $NODENAME -l reboot --name "${INSTANCE_ATTR_NAME}-bootstrap" -Q 2>/dev/null
+
+}
+
+clear_last_commit()
+{
+ ${HA_SBIN_DIR}/crm_attribute -N $NODENAME -l reboot --name "${INSTANCE_ATTR_NAME}-last-committed" -D
+}
+
+set_last_commit()
+{
+ ${HA_SBIN_DIR}/crm_attribute -N $NODENAME -l reboot --name "${INSTANCE_ATTR_NAME}-last-committed" -v $1
+}
+
+get_last_commit()
+{
+ local node=$1
+
+ if [ -z "$node" ]; then
+ ${HA_SBIN_DIR}/crm_attribute -N $NODENAME -l reboot --name "${INSTANCE_ATTR_NAME}-last-committed" -Q 2>/dev/null
+ else
+ ${HA_SBIN_DIR}/crm_attribute -N $node -l reboot --name "${INSTANCE_ATTR_NAME}-last-committed" -Q 2>/dev/null
+ fi
+}
+
+wait_for_sync()
+{
+ local state=$(get_status_variable "wsrep_local_state")
+
+ ocf_log info "Waiting for database to sync with the cluster. "
+ while [ "$state" != "4" ]; do
+ sleep 1
+ state=$(get_status_variable "wsrep_local_state")
+ done
+ ocf_log info "Database synced."
+}
+
+is_primary()
+{
+ cluster_status=$(get_status_variable "wsrep_cluster_status")
+ if [ "$cluster_status" = "Primary" ]; then
+ return 0
+ fi
+
+ if [ -z "$cluster_status" ]; then
+ ocf_log err "Unable to retrieve wsrep_cluster_status, verify check_user '$OCF_RESKEY_check_user' has permissions to view status"
+ else
+ ocf_log info "Galera instance wsrep_cluster_status=${cluster_status}"
+ fi
+ return 1
+}
+
+is_readonly()
+{
+ local res=$(get_option_variable "read_only")
+
+ if ! ocf_is_true "$res"; then
+ return 1
+ fi
+
+ cluster_status=$(get_status_variable "wsrep_cluster_status")
+ if ! [ "$cluster_status" = "Disconnected" ]; then
+ return 1
+ fi
+
+ return 0
+}
+
+master_exists()
+{
+ # determine if a master instance is already up and is healthy
+ crm_mon --as-xml | grep "resource.*id=\"${OCF_RESOURCE_INSTANCE}\".*role=\"Master\".*active=\"true\".*orphaned=\"false\".*failed=\"false\"" > /dev/null 2>&1
+ return $?
+}
+
+clear_master_score()
+{
+ local node=$1
+ if [ -z "$node" ]; then
+ $CRM_MASTER -D
+ else
+ $CRM_MASTER -D -N $node
+ fi
+}
+
+set_master_score()
+{
+ local node=$1
+
+ if [ -z "$node" ]; then
+ $CRM_MASTER -v 100
+ else
+ $CRM_MASTER -N $node -v 100
+ fi
+}
+
+promote_everyone()
+{
+
+ for node in $(echo "$OCF_RESKEY_wsrep_cluster_address" | sed 's/gcomm:\/\///g' | tr -d ' ' | tr -s ',' ' '); do
+
+ set_master_score $node
+ done
+}
+
+greater_than_equal_long()
+{
+ # there are values we need to compare in this script
+ # that are too large for shell -gt to process
+ echo | awk -v n1="$1" -v n2="$2" '{if (n1>=n2) printf ("true"); else printf ("false");}' | grep -q "true"
+}
+
+detect_first_master()
+{
+ local best_commit=0
+ local best_node="$NODENAME"
+ local last_commit=0
+ local missing_nodes=0
+
+ for node in $(echo "$OCF_RESKEY_wsrep_cluster_address" | sed 's/gcomm:\/\///g' | tr -d ' ' | tr -s ',' ' '); do
+ last_commit=$(get_last_commit $node)
+
+ if [ -z "$last_commit" ]; then
+ ocf_log info "Waiting on node <${node}> to report database status before Master instances can start."
+ missing_nodes=1
+ continue
+ fi
+
+ # this means -1, or that no commit has occured yet.
+ if [ "$last_commit" = "18446744073709551615" ]; then
+ last_commit="0"
+ fi
+
+ greater_than_equal_long "$last_commit" "$best_commit"
+ if [ $? -eq 0 ]; then
+ best_node=$node
+ best_commit=$last_commit
+ fi
+
+ done
+
+ if [ $missing_nodes -eq 1 ]; then
+ return
+ fi
+
+ ocf_log info "Promoting $best_node to be our bootstrap node"
+ set_master_score $best_node
+ set_bootstrap_node $best_node
+}
+
+# For galera, promote is really start
+galera_promote()
+{
+ local rc
+ local extra_opts
+ local bootstrap
+
+ master_exists
+ if [ $? -eq 0 ]; then
+ # join without bootstrapping
+ extra_opts="--wsrep-cluster-address=${OCF_RESKEY_wsrep_cluster_address}"
+ else
+ bootstrap=$(is_bootstrap)
+
+ if ocf_is_true $bootstrap; then
+ ocf_log info "Node <${NODENAME}> is bootstrapping the cluster"
+ extra_opts="--wsrep-cluster-address=gcomm://"
+ else
+ ocf_log err "Failure, Attempted to promote Master instance of $OCF_RESOURCE_INSTANCE before bootstrap node has been detected."
+ return $OCF_ERR_GENERIC
+ fi
+
+ fi
+
+ # make sure the read only instance is stopped
+ mysql_common_stop
+ rc=$?
+ if [ $rc -ne $OCF_SUCCESS ] && [ $rc -ne $OCF_NOT_RUNNING ]; then
+ ocf_log err "Failed to stop read-only galera instance during promotion to Master"
+ return $rc
+ fi
+
+ sleep 4
+
+ mysql_common_prepare_dirs
+ mysql_common_start "$extra_opts"
+ rc=$?
+ if [ $rc != $OCF_SUCCESS ]; then
+ return $rc
+ fi
+
+ galera_monitor
+ rc=$?
+ if [ $rc != $OCF_SUCCESS -a $rc != $OCF_RUNNING_MASTER ]; then
+ ocf_log err "Failed initial monitor action"
+ return $rc
+ fi
+
+ is_readonly
+ if [ $? -eq 0 ]; then
+ ocf_log err "Failure. Master instance started in read-only mode, check configuration."
+ return $OCF_ERR_GENERIC
+ fi
+
+ is_primary
+ if [ $? -ne 0 ]; then
+ ocf_log err "Failure. Master instance started, but is not in Primary mode."
+ return $OCF_ERR_GENERIC
+ fi
+
+ if ocf_is_true $bootstrap; then
+ promote_everyone
+ clear_bootstrap_node
+ ocf_log info "Bootstrap complete, promoting the rest of the galera instances."
+ else
+ # if this is not the bootstrap node, make sure this instance
+ # syncs with the rest of the cluster before promotion returns.
+ wait_for_sync
+ fi
+
+ # last commit is no longer relevant once promoted
+ clear_last_commit
+
+ ocf_log info "Galera started"
+ return $OCF_SUCCESS
+}
+
+galera_demote()
+{
+ mysql_common_stop
+ rc=$?
+ if [ $rc -ne $OCF_SUCCESS ] && [ $rc -ne $OCF_NOT_RUNNING ]; then
+ ocf_log err "Failed to stop Master galera instance during demotion to Master"
+ return $rc
+ fi
+
+ # if this node was previously a bootstrap node, that is no longer the case.
+ clear_bootstrap_node
+
+ # start again in slave mode so the new last commit is recorded
+ galera_start
+}
+
+galera_start()
+{
+ local extra_opts='--read-only=true'
+ local last_commit
+
+ echo $OCF_RESKEY_wsrep_cluster_address | grep -q $NODENAME
+ if [ $? -ne 0 ]; then
+ ocf_log err "local node <${NODENAME}> must be a member of the wsrep_cluster_address <${OCF_RESKEY_wsrep_cluster_address}>to start this galera instance"
+ return $OCF_ERR_CONFIGURED
+ fi
+
+ mysql_common_prepare_dirs
+ mysql_common_start "$extra_opts"
+
+ is_readonly
+ if [ $? -ne 0 ]; then
+ ocf_log err "Failure. Slave instance did not start correctly in read-only mode, Make sure local galera.cnf does not have wsrep_cluster_address set."
+ return $OCF_ERR_GENERIC
+ fi
+
+ ocf_log info "attempting to detect last commit version"
+ while [ -z "$last_commit" ]; do
+ last_commit=$(get_status_variable "wsrep_last_committed")
+ if [ -z "$last_commit" ]; then
+ sleep 1
+ fi
+ done
+ ocf_log info "Last commit version found: $last_commit"
+
+ set_last_commit $last_commit
+
+ master_exists
+ if [ $? -eq 0 ]; then
+ ocf_log info "Master instances are already up, setting master score so this instance will join galera cluster."
+ set_master_score $NODENAME
+ else
+ clear_master_score
+ detect_first_master
+ fi
+
+ return $OCF_SUCCESS
+}
+
+galera_monitor()
+{
+ local rc
+ local status_loglevel="err"
+
+ # Set loglevel to info during probe
+ if ocf_is_probe; then
+ status_loglevel="info"
+ fi
+
+ mysql_common_status $status_loglevel
+ rc=$?
+
+ # If status returned an error, return that immediately
+ if [ $rc -ne $OCF_SUCCESS ]; then
+ return $rc
+ fi
+
+ echo $OCF_RESKEY_wsrep_cluster_address | grep -q $NODENAME
+ if [ $? -ne 0 ]; then
+ ocf_log err "local node <${NODENAME}> is started, but is not a member of the wsrep_cluster_address <${OCF_RESKEY_wsrep_cluster_address}>"
+ return $OCF_ERR_GENERIC
+ fi
+
+ is_readonly
+ if [ $? -ne 0 ]; then
+ is_primary
+ if [ $? -ne 0 ]; then
+ ocf_log err "local node <${NODENAME}> is neither in primary mode nor in read_only mode. Unknown state."
+ return $OCF_ERR_GENERIC
+ fi
+
+ if ocf_is_probe; then
+ # restore master score during probe
+ # if we detect this is a master instance
+ set_master_score
+ fi
+ rc=$OCF_RUNNING_MASTER
+ else
+ master_exists
+ if [ $? -ne 0 ]; then
+ detect_first_master
+ else
+ # a master instance exists and is healthy, promote this
+ # local read only instance
+ # so it can join the master galera cluster.
+ set_master_score
+ fi
+ fi
+ # TODO look at what is done in the wait script
+
+ return $rc
+}
+
+galera_stop()
+{
+ local rc
+ # make sure the process is stopped
+ mysql_common_stop
+ rc=$1
+
+ clear_last_commit
+ clear_master_score
+ clear_bootstrap_node
+ return $rc
+}
+
+galera_validate()
+{
+ if ! ocf_is_ms; then
+ ocf_log err "Galera must be configured as a multistate Master/Slave resource."
+ return $OCF_ERR_CONFIGURED
+ fi
+
+ if [ -z "$OCF_RESKEY_wsrep_cluster_address" ]; then
+ ocf_log err "Galera must be configured with a wsrep_cluster_address value."
+ return $OCF_ERR_CONFIGURED
+ fi
+
+ mysql_common_validate
+}
+
+case "$1" in
+ meta-data) meta_data
+ exit $OCF_SUCCESS;;
+ usage|help) usage
+ exit $OCF_SUCCESS;;
+esac
+
+galera_validate
+rc=$?
+LSB_STATUS_STOPPED=3
+if [ $rc -ne 0 ]; then
+ case "$1" in
+ stop) exit $OCF_SUCCESS;;
+ monitor) exit $OCF_NOT_RUNNING;;
+ status) exit $LSB_STATUS_STOPPED;;
+ *) exit $rc;;
+ esac
+fi
+
+if [ -z "${OCF_RESKEY_check_passwd}" ]; then
+ # This value is automatically sourced from /etc/sysconfig/checkcluster if available
+ OCF_RESKEY_check_passwd=${MYSQL_PASSWORD}
+fi
+if [ -z "${OCF_RESKEY_check_user}" ]; then
+ # This value is automatically sourced from /etc/sysconfig/checkcluster if available
+ OCF_RESKEY_check_user=${MYSQL_USERNAME}
+fi
+: ${OCF_RESKEY_check_user="root"}
+
+MYSQL_OPTIONS_CHECK="-nNE --user=${OCF_RESKEY_check_user}"
+if [ -n "${OCF_RESKEY_check_passwd}" ]; then
+ MYSQL_OPTIONS_CHECK="$MYSQL_OPTIONS_CHECK --password=${MYSQL_PASSWORD}"
+fi
+
+# What kind of method was invoked?
+case "$1" in
+ start) galera_start;;
+ stop) galera_stop;;
+ status) mysql_common_status err;;
+ monitor) galera_monitor;;
+ promote) galera_promote;;
+ demote) galera_demote;;
+ notify) galera_notify;;
+ validate-all) exit $OCF_SUCCESS;;
+
+ *) usage
+ exit $OCF_ERR_UNIMPLEMENTED;;
+esac
+
+# vi:sw=4:ts=4:et:
diff --git a/heartbeat/mysql b/heartbeat/mysql
index f7eb9f2..41287d0 100755
--- a/heartbeat/mysql
+++ b/heartbeat/mysql
@@ -51,97 +51,7 @@
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
-
-#######################################################################
-
-# Attempt to detect a default binary
-OCF_RESKEY_binary_default=$(which mysqld_safe 2> /dev/null)
-if [ "$OCF_RESKEY_binary_default" = "" ]; then
- OCF_RESKEY_binary_default=$(which safe_mysqld 2> /dev/null)
-fi
-
-# Fill in some defaults if no values are specified
-HOSTOS=`uname`
-if [ "X${HOSTOS}" = "XOpenBSD" ];then
- if [ "$OCF_RESKEY_binary_default" = "" ]; then
- OCF_RESKEY_binary_default="/usr/local/bin/mysqld_safe"
- fi
- OCF_RESKEY_config_default="/etc/my.cnf"
- OCF_RESKEY_datadir_default="/var/mysql"
- OCF_RESKEY_user_default="_mysql"
- OCF_RESKEY_group_default="_mysql"
- OCF_RESKEY_log_default="/var/log/mysqld.log"
- OCF_RESKEY_pid_default="/var/mysql/mysqld.pid"
- OCF_RESKEY_socket_default="/var/run/mysql/mysql.sock"
-else
- if [ "$OCF_RESKEY_binary_default" = "" ]; then
- OCF_RESKEY_binary_default="/usr/bin/safe_mysqld"
- fi
- OCF_RESKEY_config_default="/etc/my.cnf"
- OCF_RESKEY_datadir_default="/var/lib/mysql"
- OCF_RESKEY_user_default="mysql"
- OCF_RESKEY_group_default="mysql"
- OCF_RESKEY_log_default="/var/log/mysqld.log"
- OCF_RESKEY_pid_default="/var/run/mysql/mysqld.pid"
- OCF_RESKEY_socket_default="/var/lib/mysql/mysql.sock"
-fi
-OCF_RESKEY_client_binary_default="mysql"
-OCF_RESKEY_test_user_default="root"
-OCF_RESKEY_test_table_default="mysql.user"
-OCF_RESKEY_test_passwd_default=""
-OCF_RESKEY_enable_creation_default=0
-OCF_RESKEY_additional_parameters_default=""
-OCF_RESKEY_replication_port_default="3306"
-OCF_RESKEY_max_slave_lag_default="3600"
-OCF_RESKEY_evict_outdated_slaves_default="false"
-OCF_RESKEY_reader_attribute_default="readable"
-
-: ${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}}
-MYSQL_BINDIR=`dirname ${OCF_RESKEY_binary}`
-
-: ${OCF_RESKEY_client_binary=${OCF_RESKEY_client_binary_default}}
-
-: ${OCF_RESKEY_config=${OCF_RESKEY_config_default}}
-: ${OCF_RESKEY_datadir=${OCF_RESKEY_datadir_default}}
-
-: ${OCF_RESKEY_user=${OCF_RESKEY_user_default}}
-: ${OCF_RESKEY_group=${OCF_RESKEY_group_default}}
-
-: ${OCF_RESKEY_log=${OCF_RESKEY_log_default}}
-: ${OCF_RESKEY_pid=${OCF_RESKEY_pid_default}}
-: ${OCF_RESKEY_socket=${OCF_RESKEY_socket_default}}
-
-: ${OCF_RESKEY_test_user=${OCF_RESKEY_test_user_default}}
-: ${OCF_RESKEY_test_table=${OCF_RESKEY_test_table_default}}
-: ${OCF_RESKEY_test_passwd=${OCF_RESKEY_test_passwd_default}}
-
-: ${OCF_RESKEY_enable_creation=${OCF_RESKEY_enable_creation_default}}
-: ${OCF_RESKEY_additional_parameters=${OCF_RESKEY_additional_parameters_default}}
-
-: ${OCF_RESKEY_replication_user=${OCF_RESKEY_replication_user_default}}
-: ${OCF_RESKEY_replication_passwd=${OCF_RESKEY_replication_passwd_default}}
-: ${OCF_RESKEY_replication_port=${OCF_RESKEY_replication_port_default}}
-
-: ${OCF_RESKEY_max_slave_lag=${OCF_RESKEY_max_slave_lag_default}}
-: ${OCF_RESKEY_evict_outdated_slaves=${OCF_RESKEY_evict_outdated_slaves_default}}
-
-: ${OCF_RESKEY_reader_attribute=${OCF_RESKEY_reader_attribute_default}}
-
-#######################################################################
-# Convenience variables
-
-MYSQL=$OCF_RESKEY_client_binary
-MYSQL_OPTIONS_LOCAL="-S $OCF_RESKEY_socket --connect_timeout=10"
-MYSQL_OPTIONS_REPL="$MYSQL_OPTIONS_LOCAL --user=$OCF_RESKEY_replication_user --password=$OCF_RESKEY_replication_passwd"
-MYSQL_OPTIONS_TEST="$MYSQL_OPTIONS_LOCAL --user=$OCF_RESKEY_test_user --password=$OCF_RESKEY_test_passwd"
-MYSQL_TOO_MANY_CONN_ERR=1040
-
-CRM_MASTER="${HA_SBIN_DIR}/crm_master -l reboot "
-NODENAME=$(ocf_local_nodename)
-CRM_ATTR="${HA_SBIN_DIR}/crm_attribute -N $NODENAME "
-INSTANCE_ATTR_NAME=`echo ${OCF_RESOURCE_INSTANCE}| awk -F : '{print $1}'`
-CRM_ATTR_REPL_INFO="${HA_SBIN_DIR}/crm_attribute --type crm_config --name ${INSTANCE_ATTR_NAME}_REPL_INFO -s mysql_replication"
-
+. ${OCF_FUNCTIONS_DIR}/mysql-common.sh
#######################################################################
usage() {
@@ -794,57 +704,6 @@ get_local_ip() {
# Functions invoked by resource manager actions
-mysql_validate() {
- check_binary $OCF_RESKEY_binary
- check_binary $OCF_RESKEY_client_binary
-
- if [ ! -f $OCF_RESKEY_config ]; then
- ocf_log err "Config $OCF_RESKEY_config doesn't exist";
- return $OCF_ERR_INSTALLED;
- fi
-
- if [ ! -d $OCF_RESKEY_datadir ]; then
- ocf_log err "Datadir $OCF_RESKEY_datadir doesn't exist";
- return $OCF_ERR_INSTALLED;
- fi
-
- getent passwd $OCF_RESKEY_user >/dev/null 2>&1
- if [ ! $? -eq 0 ]; then
- ocf_log err "User $OCF_RESKEY_user doesn't exit";
- return $OCF_ERR_INSTALLED;
- fi
-
- getent group $OCF_RESKEY_group >/dev/null 2>&1
- if [ ! $? -eq 0 ]; then
- ocf_log err "Group $OCF_RESKEY_group doesn't exist";
- return $OCF_ERR_INSTALLED;
- fi
-
- true
-}
-
-mysql_status() {
- if [ ! -e $OCF_RESKEY_pid ]; then
- ocf_log $1 "MySQL is not running"
- return $OCF_NOT_RUNNING;
- fi
-
- pid=`cat $OCF_RESKEY_pid`;
- if [ -d /proc -a -d /proc/1 ]; then
- [ "u$pid" != "u" -a -d /proc/$pid ]
- else
- kill -s 0 $pid >/dev/null 2>&1
- fi
-
- if [ $? -eq 0 ]; then
- return $OCF_SUCCESS;
- else
- ocf_log $1 "MySQL not running: removing old PID file"
- rm -f $OCF_RESKEY_pid
- return $OCF_NOT_RUNNING;
- fi
-}
-
mysql_monitor() {
local rc
local status_loglevel="err"
@@ -854,7 +713,7 @@ mysql_monitor() {
status_loglevel="info"
fi
- mysql_status $status_loglevel
+ mysql_common_status $status_loglevel
rc=$?
@@ -865,7 +724,6 @@ mysql_monitor() {
return $rc
fi
-
if [ $OCF_CHECK_LEVEL -gt 0 -a -n "$OCF_RESKEY_test_table" ]; then
# Check if this instance is configured as a slave, and if so
# check slave status
@@ -894,58 +752,20 @@ mysql_monitor() {
}
mysql_start() {
- local rc pid
+ local rc
if ocf_is_ms; then
# Initialize the ReaderVIP attribute, monitor will enable it
set_reader_attr 0
fi
- mysql_status info
+ mysql_common_status info
if [ $? = $OCF_SUCCESS ]; then
ocf_log info "MySQL already running"
return $OCF_SUCCESS
fi
- touch $OCF_RESKEY_log
- chown $OCF_RESKEY_user:$OCF_RESKEY_group $OCF_RESKEY_log
- chmod 0640 $OCF_RESKEY_log
- [ -x /sbin/restorecon ] && /sbin/restorecon $OCF_RESKEY_log
-
- if ocf_is_true "$OCF_RESKEY_enable_creation" && [ ! -d $OCF_RESKEY_datadir/mysql ] ; then
- ocf_log info "Initializing MySQL database: "
- $MYSQL_BINDIR/mysql_install_db --datadir=$OCF_RESKEY_datadir
- rc=$?
- if [ $rc -ne 0 ] ; then
- ocf_log err "Initialization failed: $rc";
- exit $OCF_ERR_GENERIC
- fi
- chown -R $OCF_RESKEY_user:$OCF_RESKEY_group $OCF_RESKEY_datadir
- fi
-
- pid_dir=`dirname $OCF_RESKEY_pid`
- if [ ! -d $pid_dir ] ; then
- ocf_log info "Creating PID dir: $pid_dir"
- mkdir -p $pid_dir
- chown $OCF_RESKEY_user:$OCF_RESKEY_group $pid_dir
- fi
-
- socket_dir=`dirname $OCF_RESKEY_socket`
- if [ ! -d $socket_dir ] ; then
- ocf_log info "Creating socket dir: $socket_dir"
- mkdir -p $socket_dir
- chown $OCF_RESKEY_user:$OCF_RESKEY_group $socket_dir
- fi
-
- # Regardless of whether we just created the directory or it
- # already existed, check whether it is writable by the configured
- # user
- for dir in $pid_dir $socket_dir; do
- if ! su -s /bin/sh - $OCF_RESKEY_user -c "test -w $dir"; then
- ocf_log err "Directory $dir is not writable by $OCF_RESKEY_user"
- exit $OCF_ERR_PERM;
- fi
- done
+ mysql_common_prepare_dirs
# Uncomment to perform permission clensing
# - not convinced this should be enabled by default
@@ -958,34 +778,11 @@ mysql_start() {
mysql_extra_params="--skip-slave-start"
fi
- ${OCF_RESKEY_binary} --defaults-file=$OCF_RESKEY_config \
- --pid-file=$OCF_RESKEY_pid \
- --socket=$OCF_RESKEY_socket \
- --datadir=$OCF_RESKEY_datadir \
- --log-error=$OCF_RESKEY_log \
- --user=$OCF_RESKEY_user $OCF_RESKEY_additional_parameters \
- $mysql_extra_params >/dev/null 2>&1 &
- pid=$!
-
- # Spin waiting for the server to come up.
- # Let the CRM/LRM time us out if required.
- start_wait=1
- while [ $start_wait = 1 ]; do
- if ! ps $pid > /dev/null 2>&1; then
- wait $pid
- ocf_log err "MySQL server failed to start (rc=$?), please check your installation"
- return $OCF_ERR_GENERIC
- fi
- mysql_status info
- rc=$?
- if [ $rc = $OCF_SUCCESS ]; then
- start_wait=0
- elif [ $rc != $OCF_NOT_RUNNING ]; then
- ocf_log info "MySQL start failed: $rc"
- return $rc
- fi
- sleep 2
- done
+ mysql_common_start $mysql_extra_params
+ rc=$?
+ if [ $rc != $OCF_SUCCESS ]; then
+ return $rc
+ fi
if ocf_is_ms; then
# We're configured as a stateful resource. We must start as
@@ -1035,7 +832,6 @@ mysql_start() {
}
mysql_stop() {
-
if ocf_is_ms; then
# clear preference for becoming master
$CRM_MASTER -D
@@ -1044,52 +840,13 @@ mysql_stop() {
set_reader_attr 0
fi
- if [ ! -f $OCF_RESKEY_pid ]; then
- ocf_log info "MySQL is not running"
- return $OCF_SUCCESS
- fi
-
- pid=`cat $OCF_RESKEY_pid 2> /dev/null `
- /bin/kill $pid > /dev/null
- rc=$?
- if [ $rc != 0 ]; then
- ocf_log err "MySQL couldn't be stopped"
- return $OCF_ERR_GENERIC
- fi
- # stop waiting
- shutdown_timeout=15
- if [ -n "$OCF_RESKEY_CRM_meta_timeout" ]; then
- shutdown_timeout=$((($OCF_RESKEY_CRM_meta_timeout/1000)-5))
- fi
- count=0
- while [ $count -lt $shutdown_timeout ]
- do
- mysql_status info
- rc=$?
- if [ $rc = $OCF_NOT_RUNNING ]; then
- break
- fi
- count=`expr $count + 1`
- sleep 1
- ocf_log debug "MySQL still hasn't stopped yet. Waiting..."
- done
-
- mysql_status info
- if [ $? != $OCF_NOT_RUNNING ]; then
- ocf_log info "MySQL failed to stop after ${shutdown_timeout}s using SIGTERM. Trying SIGKILL..."
- /bin/kill -KILL $pid > /dev/null
- fi
-
- ocf_log info "MySQL stopped";
- rm -f /var/lock/subsys/mysqld
- rm -f $OCF_RESKEY_socket
- return $OCF_SUCCESS
+ mysql_common_stop
}
mysql_promote() {
local master_info
- if ( ! mysql_status err ); then
+ if ( ! mysql_common_status err ); then
return $OCF_NOT_RUNNING
fi
ocf_run $MYSQL $MYSQL_OPTIONS_REPL \
@@ -1115,7 +872,7 @@ mysql_promote() {
}
mysql_demote() {
- if ! mysql_status err; then
+ if ! mysql_common_status err; then
return $OCF_NOT_RUNNING
fi
@@ -1244,7 +1001,7 @@ case "$1" in
exit $OCF_SUCCESS;;
esac
-mysql_validate
+mysql_common_validate
rc=$?
LSB_STATUS_STOPPED=3
if [ $rc -ne 0 ]; then
@@ -1260,7 +1017,7 @@ fi
case "$1" in
start) mysql_start;;
stop) mysql_stop;;
- status) mysql_status err;;
+ status) mysql_common_status err;;
monitor) mysql_monitor;;
promote) mysql_promote;;
demote) mysql_demote;;
diff --git a/heartbeat/mysql-common.sh b/heartbeat/mysql-common.sh
new file mode 100644
index 0000000..5b6a991
--- /dev/null
+++ b/heartbeat/mysql-common.sh
@@ -0,0 +1,279 @@
+#!/bin/sh
+
+#######################################################################
+
+# Attempt to detect a default binary
+OCF_RESKEY_binary_default=$(which mysqld_safe 2> /dev/null)
+if [ "$OCF_RESKEY_binary_default" = "" ]; then
+ OCF_RESKEY_binary_default=$(which safe_mysqld 2> /dev/null)
+fi
+
+# Fill in some defaults if no values are specified
+HOSTOS=`uname`
+if [ "X${HOSTOS}" = "XOpenBSD" ];then
+ if [ "$OCF_RESKEY_binary_default" = "" ]; then
+ OCF_RESKEY_binary_default="/usr/local/bin/mysqld_safe"
+ fi
+ OCF_RESKEY_config_default="/etc/my.cnf"
+ OCF_RESKEY_datadir_default="/var/mysql"
+ OCF_RESKEY_user_default="_mysql"
+ OCF_RESKEY_group_default="_mysql"
+ OCF_RESKEY_log_default="/var/log/mysqld.log"
+ OCF_RESKEY_pid_default="/var/mysql/mysqld.pid"
+ OCF_RESKEY_socket_default="/var/run/mysql/mysql.sock"
+else
+ if [ "$OCF_RESKEY_binary_default" = "" ]; then
+ OCF_RESKEY_binary_default="/usr/bin/safe_mysqld"
+ fi
+ OCF_RESKEY_config_default="/etc/my.cnf"
+ OCF_RESKEY_datadir_default="/var/lib/mysql"
+ OCF_RESKEY_user_default="mysql"
+ OCF_RESKEY_group_default="mysql"
+ OCF_RESKEY_log_default="/var/log/mysqld.log"
+ OCF_RESKEY_pid_default="/var/run/mysql/mysqld.pid"
+ OCF_RESKEY_socket_default="/var/lib/mysql/mysql.sock"
+fi
+OCF_RESKEY_client_binary_default="mysql"
+OCF_RESKEY_test_user_default="root"
+OCF_RESKEY_test_table_default="mysql.user"
+OCF_RESKEY_test_passwd_default=""
+OCF_RESKEY_enable_creation_default=0
+OCF_RESKEY_additional_parameters_default=""
+OCF_RESKEY_replication_port_default="3306"
+OCF_RESKEY_max_slave_lag_default="3600"
+OCF_RESKEY_evict_outdated_slaves_default="false"
+OCF_RESKEY_reader_attribute_default="readable"
+
+: ${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}}
+MYSQL_BINDIR=`dirname ${OCF_RESKEY_binary}`
+
+: ${OCF_RESKEY_client_binary=${OCF_RESKEY_client_binary_default}}
+
+: ${OCF_RESKEY_config=${OCF_RESKEY_config_default}}
+: ${OCF_RESKEY_datadir=${OCF_RESKEY_datadir_default}}
+
+: ${OCF_RESKEY_user=${OCF_RESKEY_user_default}}
+: ${OCF_RESKEY_group=${OCF_RESKEY_group_default}}
+
+: ${OCF_RESKEY_log=${OCF_RESKEY_log_default}}
+: ${OCF_RESKEY_pid=${OCF_RESKEY_pid_default}}
+: ${OCF_RESKEY_socket=${OCF_RESKEY_socket_default}}
+
+: ${OCF_RESKEY_test_user=${OCF_RESKEY_test_user_default}}
+: ${OCF_RESKEY_test_table=${OCF_RESKEY_test_table_default}}
+: ${OCF_RESKEY_test_passwd=${OCF_RESKEY_test_passwd_default}}
+
+: ${OCF_RESKEY_enable_creation=${OCF_RESKEY_enable_creation_default}}
+: ${OCF_RESKEY_additional_parameters=${OCF_RESKEY_additional_parameters_default}}
+
+: ${OCF_RESKEY_replication_user=${OCF_RESKEY_replication_user_default}}
+: ${OCF_RESKEY_replication_passwd=${OCF_RESKEY_replication_passwd_default}}
+: ${OCF_RESKEY_replication_port=${OCF_RESKEY_replication_port_default}}
+
+: ${OCF_RESKEY_max_slave_lag=${OCF_RESKEY_max_slave_lag_default}}
+: ${OCF_RESKEY_evict_outdated_slaves=${OCF_RESKEY_evict_outdated_slaves_default}}
+
+: ${OCF_RESKEY_reader_attribute=${OCF_RESKEY_reader_attribute_default}}
+
+#######################################################################
+# Convenience variables
+
+MYSQL=$OCF_RESKEY_client_binary
+MYSQL_OPTIONS_LOCAL="-S $OCF_RESKEY_socket --connect_timeout=10"
+MYSQL_OPTIONS_REPL="$MYSQL_OPTIONS_LOCAL --user=$OCF_RESKEY_replication_user --password=$OCF_RESKEY_replication_passwd"
+MYSQL_OPTIONS_TEST="$MYSQL_OPTIONS_LOCAL --user=$OCF_RESKEY_test_user --password=$OCF_RESKEY_test_passwd"
+MYSQL_TOO_MANY_CONN_ERR=1040
+
+CRM_MASTER="${HA_SBIN_DIR}/crm_master -l reboot "
+NODENAME=$(ocf_local_nodename)
+CRM_ATTR="${HA_SBIN_DIR}/crm_attribute -N $NODENAME "
+INSTANCE_ATTR_NAME=`echo ${OCF_RESOURCE_INSTANCE}| awk -F : '{print $1}'`
+CRM_ATTR_REPL_INFO="${HA_SBIN_DIR}/crm_attribute --type crm_config --name ${INSTANCE_ATTR_NAME}_REPL_INFO -s mysql_replication"
+
+#######################################################################
+
+mysql_common_validate()
+{
+ check_binary $OCF_RESKEY_binary
+ check_binary $OCF_RESKEY_client_binary
+
+ if [ ! -f $OCF_RESKEY_config ]; then
+ ocf_log err "Config $OCF_RESKEY_config doesn't exist";
+ return $OCF_ERR_INSTALLED;
+ fi
+
+ if [ ! -d $OCF_RESKEY_datadir ]; then
+ ocf_log err "Datadir $OCF_RESKEY_datadir doesn't exist";
+ return $OCF_ERR_INSTALLED;
+ fi
+
+ getent passwd $OCF_RESKEY_user >/dev/null 2>&1
+ if [ ! $? -eq 0 ]; then
+ ocf_log err "User $OCF_RESKEY_user doesn't exit";
+ return $OCF_ERR_INSTALLED;
+ fi
+
+ getent group $OCF_RESKEY_group >/dev/null 2>&1
+ if [ ! $? -eq 0 ]; then
+ ocf_log err "Group $OCF_RESKEY_group doesn't exist";
+ return $OCF_ERR_INSTALLED;
+ fi
+
+ return $OCF_SUCCESS
+}
+
+mysql_common_status() {
+ local loglevel=$1
+ local pid=$2
+ if [ -z "$pid" ]; then
+ if [ ! -e $OCF_RESKEY_pid ]; then
+ ocf_log $loglevel "MySQL is not running"
+ return $OCF_NOT_RUNNING;
+ fi
+
+ pid=`cat $OCF_RESKEY_pid`;
+ fi
+ if [ -d /proc -a -d /proc/1 ]; then
+ [ "u$pid" != "u" -a -d /proc/$pid ]
+ else
+ kill -s 0 $pid >/dev/null 2>&1
+ fi
+
+ if [ $? -eq 0 ]; then
+ return $OCF_SUCCESS;
+ else
+ ocf_log $loglevel "MySQL not running: removing old PID file"
+ rm -f $OCF_RESKEY_pid
+ return $OCF_NOT_RUNNING;
+ fi
+}
+
+mysql_common_prepare_dirs()
+{
+ local rc
+
+ touch $OCF_RESKEY_log
+ chown $OCF_RESKEY_user:$OCF_RESKEY_group $OCF_RESKEY_log
+ chmod 0640 $OCF_RESKEY_log
+ [ -x /sbin/restorecon ] && /sbin/restorecon $OCF_RESKEY_log
+
+ if ocf_is_true "$OCF_RESKEY_enable_creation" && [ ! -d $OCF_RESKEY_datadir/mysql ] ; then
+ ocf_log info "Initializing MySQL database: "
+ $MYSQL_BINDIR/mysql_install_db --datadir=$OCF_RESKEY_datadir
+ rc=$?
+ if [ $rc -ne 0 ] ; then
+ ocf_log err "Initialization failed: $rc";
+ exit $OCF_ERR_GENERIC
+ fi
+ chown -R $OCF_RESKEY_user:$OCF_RESKEY_group $OCF_RESKEY_datadir
+ fi
+
+ pid_dir=`dirname $OCF_RESKEY_pid`
+ if [ ! -d $pid_dir ] ; then
+ ocf_log info "Creating PID dir: $pid_dir"
+ mkdir -p $pid_dir
+ chown $OCF_RESKEY_user:$OCF_RESKEY_group $pid_dir
+ fi
+
+ socket_dir=`dirname $OCF_RESKEY_socket`
+ if [ ! -d $socket_dir ] ; then
+ ocf_log info "Creating socket dir: $socket_dir"
+ mkdir -p $socket_dir
+ chown $OCF_RESKEY_user:$OCF_RESKEY_group $socket_dir
+ fi
+
+ # Regardless of whether we just created the directory or it
+ # already existed, check whether it is writable by the configured
+ # user
+ for dir in $pid_dir $socket_dir; do
+ if ! su -s /bin/sh - $OCF_RESKEY_user -c "test -w $dir"; then
+ ocf_log err "Directory $dir is not writable by $OCF_RESKEY_user"
+ exit $OCF_ERR_PERM;
+ fi
+ done
+}
+
+mysql_common_start()
+{
+ local mysql_extra_params="$1"
+ local pid
+
+ ${OCF_RESKEY_binary} --defaults-file=$OCF_RESKEY_config \
+ --pid-file=$OCF_RESKEY_pid \
+ --socket=$OCF_RESKEY_socket \
+ --datadir=$OCF_RESKEY_datadir \
+ --log-error=$OCF_RESKEY_log \
+ --user=$OCF_RESKEY_user $OCF_RESKEY_additional_parameters \
+ $mysql_extra_params >/dev/null 2>&1 &
+ pid=$!
+
+ # Spin waiting for the server to come up.
+ # Let the CRM/LRM time us out if required.
+ start_wait=1
+ while [ $start_wait = 1 ]; do
+ if ! ps $pid > /dev/null 2>&1; then
+ wait $pid
+ ocf_log err "MySQL server failed to start (pid=$pid) (rc=$?), please check your installation"
+ return $OCF_ERR_GENERIC
+ fi
+ mysql_common_status info
+ rc=$?
+ if [ $rc = $OCF_SUCCESS ]; then
+ start_wait=0
+ elif [ $rc != $OCF_NOT_RUNNING ]; then
+ ocf_log info "MySQL start failed: $rc"
+ return $rc
+ fi
+ sleep 2
+ done
+
+ return $OCF_SUCCESS
+}
+
+mysql_common_stop()
+{
+ local pid
+ local rc
+
+ if [ ! -f $OCF_RESKEY_pid ]; then
+ ocf_log info "MySQL is not running"
+ return $OCF_SUCCESS
+ fi
+
+ pid=`cat $OCF_RESKEY_pid 2> /dev/null `
+ /bin/kill $pid > /dev/null
+ rc=$?
+ if [ $rc != 0 ]; then
+ ocf_log err "MySQL couldn't be stopped"
+ return $OCF_ERR_GENERIC
+ fi
+ # stop waiting
+ shutdown_timeout=15
+ if [ -n "$OCF_RESKEY_CRM_meta_timeout" ]; then
+ shutdown_timeout=$((($OCF_RESKEY_CRM_meta_timeout/1000)-5))
+ fi
+ count=0
+ while [ $count -lt $shutdown_timeout ]
+ do
+ mysql_common_status info $pid
+ rc=$?
+ if [ $rc = $OCF_NOT_RUNNING ]; then
+ break
+ fi
+ count=`expr $count + 1`
+ sleep 1
+ ocf_log debug "MySQL still hasn't stopped yet. Waiting..."
+ done
+
+ mysql_common_status info $pid
+ if [ $? != $OCF_NOT_RUNNING ]; then
+ ocf_log info "MySQL failed to stop after ${shutdown_timeout}s using SIGTERM. Trying SIGKILL..."
+ /bin/kill -KILL $pid > /dev/null
+ fi
+
+ ocf_log info "MySQL stopped";
+ rm -f /var/lock/subsys/mysqld
+ rm -f $OCF_RESKEY_socket
+ return $OCF_SUCCESS
+
+}
diff --git a/heartbeat/ocf-shellfuncs.in b/heartbeat/ocf-shellfuncs.in
index 8820961..254da57 100644
--- a/heartbeat/ocf-shellfuncs.in
+++ b/heartbeat/ocf-shellfuncs.in
@@ -518,6 +518,7 @@ ocf_local_nodename() {
which pacemakerd > /dev/null 2>&1
if [ $? -eq 0 ]; then
local version=$(pacemakerd -$ | grep "Pacemaker .*" | awk '{ print $2 }')
+ version=$(echo $version | awk -F- '{ print $1 }')
ocf_version_cmp "$version" "1.1.8"
if [ $? -eq 2 ]; then
which crm_node > /dev/null 2>&1
--
1.8.4.2