When creating from an existing PGDATA, fix missing initialization. (#802)

Author: DimCitus

src/bin/pg_autoctl/keeper_pg_init.c

@@ -137,11 +137,16 @@ keeper_pg_init_and_register(Keeper *keeper)
 	{
 		bool dropped = false;
 
+		/* initialize our local Postgres instance representation */
+		LocalPostgresServer *postgres = &(keeper->postgres);
+
+		(void) local_postgres_init(postgres, pgSetup);
+
 		if (!keeper_ensure_node_has_been_dropped(keeper, &dropped))
 		{
-			log_fatal("Failed to determine if node %d with current state \"%s\" "
-					  " in formation \"%s\" and group %d "
-					  "has been dropped from the monitor, see above for details",
+			log_fatal("Failed to determine if node %d with current state \"%s\""
+					  " in formation \"%s\" and group %d"
+					  " has been dropped from the monitor, see above for details",
 					  keeper->state.current_node_id,
 					  NodeStateToString(keeper->state.current_role),
 					  keeper->config.formation,