pgsql: Fixed an issue where tmpdir was not created when rep_mode was set to slave.

Author: yiida-ha

heartbeat/pgsql

@@ -1988,6 +1988,15 @@ validate_ocf_check_level_10() {
             ocf_exit_reason "Replication(rep_mode=slave) does not support Master/Slave configuration."
             return $OCF_ERR_CONFIGURED
         fi
+        # For slave mode in PostgreSQL 12 and later, create the tmp directory to place recovery.conf.
+        ocf_version_cmp "$version" "12"
+        rc=$?
+        if [ $rc -eq 1 ]||[ $rc -eq 2 ]; then  # PosrgreSQL 12 or later.
+            if ! mkdir -p $OCF_RESKEY_tmpdir || ! chown $OCF_RESKEY_pgdba $OCF_RESKEY_tmpdir || ! chmod 700 $OCF_RESKEY_tmpdir; then
+                ocf_exit_reason "Can't create directory $OCF_RESKEY_tmpdir or it is not readable by $OCF_RESKEY_pgdba"
+                return $OCF_ERR_PERM
+            fi
+        fi
     fi
 
     if use_replication_slot; then