[chore] update otel libraries (#3740)

* chore: update otel dependencies

* refactor: combine tracing & metrics in observability package

* chore: update example tracing compose file

1 files changed, 3 insertions, 17 deletions

diff --git a/vendor/google.golang.org/grpc/dialoptions.go b/vendor/google.golang.org/grpc/dialoptions.go
index 27c1b9bb6..7494ae591 100644
--- a/vendor/google.golang.org/grpc/dialoptions.go
+++ b/vendor/google.golang.org/grpc/dialoptions.go
@@ -87,7 +87,6 @@ type dialOptions struct {
 	disableServiceConfig        bool
 	disableRetry                bool
 	disableHealthCheck          bool
-	healthCheckFunc             internal.HealthChecker
 	minConnectTimeout           func() time.Duration
 	defaultServiceConfig        *ServiceConfig // defaultServiceConfig is parsed from defaultServiceConfigRawJSON.
 	defaultServiceConfigRawJSON *string
@@ -436,7 +435,7 @@ func WithTimeout(d time.Duration) DialOption {
 // option to true from the Control field. For a concrete example of how to do
 // this, see internal.NetDialerWithTCPKeepalive().
 //
-// For more information, please see [issue 23459] in the Go github repo.
+// For more information, please see [issue 23459] in the Go GitHub repo.
 //
 // [issue 23459]: https://github.com/golang/go/issues/23459
 func WithContextDialer(f func(context.Context, string) (net.Conn, error)) DialOption {
@@ -445,10 +444,6 @@ func WithContextDialer(f func(context.Context, string) (net.Conn, error)) DialOp
 	})
 }
 
-func init() {
-	internal.WithHealthCheckFunc = withHealthCheckFunc
-}
-
 // WithDialer returns a DialOption that specifies a function to use for dialing
 // network addresses. If FailOnNonTempDialError() is set to true, and an error
 // is returned by f, gRPC checks the error's Temporary() method to decide if it
@@ -518,6 +513,8 @@ func WithUserAgent(s string) DialOption {
 
 // WithKeepaliveParams returns a DialOption that specifies keepalive parameters
 // for the client transport.
+//
+// Keepalive is disabled by default.
 func WithKeepaliveParams(kp keepalive.ClientParameters) DialOption {
 	if kp.Time < internal.KeepaliveMinPingTime {
 		logger.Warningf("Adjusting keepalive ping interval to minimum period of %v", internal.KeepaliveMinPingTime)
@@ -660,16 +657,6 @@ func WithDisableHealthCheck() DialOption {
 	})
 }
 
-// withHealthCheckFunc replaces the default health check function with the
-// provided one. It makes tests easier to change the health check function.
-//
-// For testing purpose only.
-func withHealthCheckFunc(f internal.HealthChecker) DialOption {
-	return newFuncDialOption(func(o *dialOptions) {
-		o.healthCheckFunc = f
-	})
-}
-
 func defaultDialOptions() dialOptions {
 	return dialOptions{
 		copts: transport.ConnectOptions{
@@ -680,7 +667,6 @@ func defaultDialOptions() dialOptions {
 			BufferPool:      mem.DefaultBufferPool(),
 		},
 		bs:              internalbackoff.DefaultExponential,
-		healthCheckFunc: internal.HealthCheckFunc,
 		idleTimeout:     30 * time.Minute,
 		defaultScheme:   "dns",
 		maxCallAttempts: defaultMaxCallAttempts,