#!/bin/sh # # License: GNU General Public License (GPL) # (c) 2017 O. Albrigtsen # and Linux-HA contributors # # ----------------------------------------------------------------------------- # O C F R E S O U R C E S C R I P T S P E C I F I C A T I O N # ----------------------------------------------------------------------------- # # NAME # oraasm : OCF resource agent script for Oracle ASM # # Initialization: : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs # Defaults OCF_RESKEY_user_default="grid" OCF_RESKEY_diskgroup_default="" OCF_RESKEY_home_default="" : ${OCF_RESKEY_user=${OCF_RESKEY_user_default}} : ${OCF_RESKEY_diskgroup=${OCF_RESKEY_diskgroup_default}} : ${OCF_RESKEY_home=${OCF_RESKEY_home_default}} oraasm_usage() { cat < 0.75 OCF Resource script for Oracle ASM. It uses the ohasd init-script to manage a Oracle ASM Disk Group as a HA resource. Oracle ASM resource agent Oracle Grid user Oracle Grid user The name of the Oracle Disk Group. If not specified, then the Disk Group along with its home should be listed in /etc/oratab. Oracle Disk Group The Oracle Grid home directory home END } oraasm_methods() { cat <<-! start stop status monitor validate-all methods meta-data usage ! } oraasm_getconfig() { [ x = "x$OCF_RESKEY_home" ] && OCF_RESKEY_home=`awk -F: "/^+$OCF_RESKEY_diskgroup:/"'{print $2}' /etc/oratab` PATH="$OCF_RESKEY_home/bin:$PATH" ORA_ENVF=`mktemp` cat << EOF > $ORA_ENVF PATH="$OCF_RESKEY_home/bin:$PATH" EOF chmod 644 $ORA_ENVF trap "rm -f $ORA_ENVF" EXIT } oraasm_start() { # if resource is already running, no need to continue code after this. if oraasm_monitor; then ocf_log info "Oracle ASM is already running" return $OCF_SUCCESS fi ocf_run -q /etc/init.d/ohasd start while ! oraasm_monitor; do sleep 1 done return $OCF_SUCCESS } oraasm_stop() { oraasm_monitor if [ $? -ne $OCF_SUCCESS ]; then # Currently not running. Nothing to do. ocf_log info "Oracle ASM is already stopped" return $OCF_SUCCESS fi ocf_run -q /etc/init.d/ohasd stop # Wait for process to stop while oraasm_monitor; do sleep 1 done return $OCF_SUCCESS } oraasm_monitor() { su - $OCF_RESKEY_user -c ". $ORA_ENVF; crsctl check has | grep -q \"CRS-4638\"" case "$?" in 0) rc=$OCF_SUCCESS ;; 1) rc=$OCF_NOT_RUNNING ocf_log info "Oracle ASM is not running" ;; *) rc=$OCF_ERR_GENERIC ;; esac return $rc } oraasm_status() { rc=$(oraasm_monitor) return $rc } oraasm_validate_all() { if [ x = "x$OCF_RESKEY_home" ]; then ocf_exit_reason "home not set" return $OCF_ERR_CONFIGURED fi } OCF_REQUIRED_PARAMS="user diskgroup" OCF_REQUIRED_BINARIES="/etc/init.d/ohasd crsctl" ocf_rarun $* # vim:tabstop=4:shiftwidth=4:textwidth=0:wrapmargin=0