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From a43075be72683e1d4ddab700ec16d667164d359c Mon Sep 17 00:00:00 2001
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From: Kazutomo Nakahira <kazutomo_nakahira@newson.co.jp>
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Date: Mon, 25 Nov 2019 17:40:33 +0900
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Subject: [PATCH 1/2] High: pgsql: Support for PostgreSQL 12
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---
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heartbeat/pgsql | 32 +++++++++++++++++++++++++++++++-
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1 file changed, 31 insertions(+), 1 deletion(-)
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diff --git a/heartbeat/pgsql b/heartbeat/pgsql
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index b1c070ead..5bc76cc4c 100755
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--- a/heartbeat/pgsql
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+++ b/heartbeat/pgsql
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@@ -1612,12 +1612,24 @@ make_recovery_conf() {
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fi
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cat > $RECOVERY_CONF <
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-standby_mode = 'on'
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primary_conninfo = 'host=${OCF_RESKEY_master_ip} port=${OCF_RESKEY_pgport} user=${OCF_RESKEY_repuser} application_name=${NODENAME} ${OCF_RESKEY_primary_conninfo_opt}'
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restore_command = '${OCF_RESKEY_restore_command}'
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recovery_target_timeline = 'latest'
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END
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+ if "${USE_STANDBY_SIGNAL}"; then
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+ # create a standby.signal to start standby server.
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+ runasowner "touch ${OCF_RESKEY_pgdata}/standby.signal"
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+ if [ $? -ne 0 ]; then
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+ ocf_exit_reason "Can't create ${OCF_RESKEY_pgdata}/standby.signal."
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+ return 1
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+ fi
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+ else
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+cat >> $RECOVERY_CONF <
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+standby_mode = 'on'
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+END
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+ fi
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+
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user_recovery_conf >> $RECOVERY_CONF
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ocf_log debug "Created recovery.conf. host=${OCF_RESKEY_master_ip}, user=${OCF_RESKEY_repuser}"
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return 0
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@@ -1835,6 +1847,7 @@ pgsql_validate_all() {
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local version
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local check_config_rc
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local rep_mode_string
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+ local recovery_conf_string
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local socket_directories
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local rc
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@@ -1898,6 +1911,22 @@ pgsql_validate_all() {
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ocf_exit_reason "Replication mode needs PostgreSQL 9.1 or higher."
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return $OCF_ERR_INSTALLED
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fi
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+ ocf_version_cmp "$version" "12"
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+ rc=$?
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+ if [ $rc -eq 1 ]||[ $rc -eq 2 ]; then
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+ # change the standby method for PosrgreSQL 12 or later.
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+ USE_STANDBY_SIGNAL=true
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+ # change the path to recovery.conf because it cause PostgreSQL start error.
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+ RECOVERY_CONF=${OCF_RESKEY_tmpdir}/recovery.conf
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+ if [ $check_config_rc -eq 0 ]; then
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+ # adding recovery parameters to postgresql.conf.
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+ recovery_conf_string="include '$RECOVERY_CONF' # added by pgsql RA"
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+ if ! grep -q "^[[:space:]]*$recovery_conf_string" $OCF_RESKEY_config; then
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+ ocf_log info "adding include directive $recovery_conf_string into $OCF_RESKEY_config"
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+ echo "$recovery_conf_string" >> $OCF_RESKEY_config
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+ fi
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+ fi
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+ fi
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if [ ! -n "$OCF_RESKEY_master_ip" ]; then
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ocf_exit_reason "master_ip can't be empty."
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return $OCF_ERR_CONFIGURED
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@@ -2107,6 +2136,7 @@ RESOURCE_NAME=`echo $OCF_RESOURCE_INSTANCE | cut -d ":" -f 1`
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PGSQL_WAL_RECEIVER_STATUS_ATTR="${RESOURCE_NAME}-receiver-status"
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RECOVERY_CONF=${OCF_RESKEY_pgdata}/recovery.conf
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NODENAME=$(ocf_local_nodename | tr '[A-Z]' '[a-z]')
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+USE_STANDBY_SIGNAL=false
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case "$1" in
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methods) pgsql_methods
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From 5ab3339e8cb236583d375f5577f5a4dc129d5b27 Mon Sep 17 00:00:00 2001
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From: munenari <munenari@gmail.com>
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Date: Thu, 16 Jan 2020 09:27:59 +0900
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Subject: [PATCH 2/2] Remove standby.signal when promote with restart
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---
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heartbeat/pgsql | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/heartbeat/pgsql b/heartbeat/pgsql
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index 5bc76cc4c..d5baa7b35 100755
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--- a/heartbeat/pgsql
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+++ b/heartbeat/pgsql
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@@ -720,7 +720,11 @@ pgsql_promote() {
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ocf_log info "Restarting PostgreSQL instead of promote."
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#stop : this function returns $OCF_SUCCESS only.
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pgsql_real_stop slave
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- rm -f $RECOVERY_CONF
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+ if "${USE_STANDBY_SIGNAL}"; then
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+ rm -f ${OCF_RESKEY_pgdata}/standby.signal
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+ else
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+ rm -f $RECOVERY_CONF
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+ fi
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pgsql_real_start
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rc=$?
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if [ $rc -ne $OCF_RUNNING_MASTER ]; then
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