Add inotify monitoring for certificates (sonic-net#203)

Telemetry Process will now no longer exit when certs are missing. Because we added a goroutine within startGNMIServer such that we create a fsnotify watcher on the certificates directory to monitor changes brought upon files within that directory, such as deletion, creation, and modification, we will wait for certs to be present and then start gnmi server to start serving.
zbud-msft · Mar 28, 2024 · feaa1df · feaa1df
1 parent ad8850d
commit feaa1df
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diff --git a/gnmi_server/server_test.go b/gnmi_server/server_test.go
@@ -3905,7 +3905,7 @@ func TestGNMINativeMultiDB(t *testing.T) {
 
 	s := createServer(t, 8080)
 	go runServer(t, s)
-	defer s.s.Stop()
+	defer s.Stop()
 
 	path, _ := os.Getwd()
 	path = filepath.Dir(path)

diff --git a/go.mod b/go.mod
@@ -8,6 +8,7 @@ require (
 	github.com/agiledragon/gomonkey/v2 v2.8.0
 	github.com/c9s/goprocinfo v0.0.0-20191125144613-4acdd056c72d
 	github.com/dgrijalva/jwt-go v3.2.1-0.20210802184156-9742bd7fca1c+incompatible
+	github.com/fsnotify/fsnotify v1.4.7
 	github.com/go-redis/redis v6.15.6+incompatible
 	github.com/godbus/dbus/v5 v5.1.0
 	github.com/gogo/protobuf v1.3.2