Support Consul 1.11 responses

as suggested by @maestroes. Closes #4149.
rabbitmq · Feb 25, 2022 · 6f59f7b · 6f59f7b
1 parent c068706
commit 6f59f7b
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/deps/rabbitmq_peer_discovery_consul/src/rabbit_peer_discovery_consul.erl b/deps/rabbitmq_peer_discovery_consul/src/rabbit_peer_discovery_consul.erl
@@ -498,6 +498,15 @@ send_health_check_pass() ->
              "Consul responded to a health check with 429 Too Many Requests",
              #{domain => ?RMQLOG_DOMAIN_PEER_DIS}),
           ok;
+    %% starting with Consul 1.11, see https://github.com/hashicorp/consul/pull/11950
+    {error, "404"} ->
+      ?LOG_WARNING(
+         "Consul responded to a health check with a 404 status, will "
+         "wait and try re-registering",
+         #{domain => ?RMQLOG_DOMAIN_PEER_DIS}),
+      maybe_re_register(wait_for_list_nodes()),
+      ok;
+    %% prior to Consul 1.11, see https://github.com/hashicorp/consul/pull/11950
     {error, "500"} ->
           ?LOG_WARNING(
              "Consul responded to a health check with a 500 status, will "