Allow odder replication passwords (better bash quoting)

Author: Eximius

src/pgsql/bin/repmgr/configure.sh

@@ -19,8 +19,8 @@ $REPMGR_NODE_ID_PARAM_NAME=$(get_node_id)
 node_name=$NODE_NAME
 conninfo='user=$REPLICATION_USER password=$REPLICATION_PASSWORD host=$CLUSTER_NODE_NETWORK_NAME dbname=$REPLICATION_DB port=$REPLICATION_PRIMARY_PORT connect_timeout=$CONNECT_TIMEOUT'
 failover=automatic
-promote_command='PGPASSWORD=$REPLICATION_PASSWORD repmgr standby promote --log-level DEBUG --verbose'
-follow_command='PGPASSWORD=$REPLICATION_PASSWORD repmgr standby follow -W --log-level DEBUG --verbose'
+promote_command='PGPASSWORD=\'$REPLICATION_PASSWORD\' repmgr standby promote --log-level DEBUG --verbose'
+follow_command='PGPASSWORD=\'$REPLICATION_PASSWORD\' repmgr standby follow -W --log-level DEBUG --verbose'
 reconnect_attempts=$RECONNECT_ATTEMPTS
 reconnect_interval=$RECONNECT_INTERVAL
 $REPMGR_LOG_LEVEL_PARAM_NAME=$LOG_LEVEL