Create default vhost after rabbit recovery, so vhosts supervisor will be started

Author: Daniil Fedotov

src/rabbit.erl

@@ -147,12 +147,6 @@
                    [{description, "core initialized"},
                     {requires,    kernel_ready}]}).
 
--rabbit_boot_step({empty_db_check,
-                   [{description, "empty DB check"},
-                    {mfa,         {?MODULE, maybe_insert_default_data, []}},
-                    {requires,    core_initialized},
-                    {enables,     routing_ready}]}).
-
 -rabbit_boot_step({upgrade_queues,
                    [{description, "per-vhost message store migration"},
                     {mfa,         {rabbit_upgrade,
@@ -164,7 +158,13 @@
 -rabbit_boot_step({recovery,
                    [{description, "exchange, queue and binding recovery"},
                     {mfa,         {rabbit, recover, []}},
-                    {requires,    core_initialized},
+                    {requires,    [core_initialized]},
+                    {enables,     routing_ready}]}).
+
+-rabbit_boot_step({empty_db_check,
+                   [{description, "empty DB check"},
+                    {mfa,         {?MODULE, maybe_insert_default_data, []}},
+                    {requires,    recovery},
                     {enables,     routing_ready}]}).
 
 -rabbit_boot_step({mirrored_queues,