MINOR: when we disable server, set the port to 1

Due to precaution, it's safer
to change the port when disabling the server to a port number that is not likely to be used.

Co-authored-by: Zlatko Bratkovic<[email protected]>

Author: hdurand0710

.gitlab-ci.yml

@@ -95,7 +95,7 @@ lint-commit-msg:
   rules:
     - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
   image:
-    name: $CI_REGISTRY_GO/commit-check:3.0.0
+    name: $CI_REGISTRY_GO/commit-check:5.1.1
     entrypoint: [""]
   tags:
     - go

pkg/haproxy/api/runtime.go

@@ -212,7 +212,7 @@ func (c *clientNative) SyncBackendSrvs(backend *store.RuntimeBackend, portUpdate
 				BackendName: backend.Name,
 				ServerName:  srv.Name,
 				IP:          "127.0.0.1",
-				Port:        0,
+				Port:        1,
 				State:       "maint",
 			})
 		} else {