chore: add more metrics to redisotel

example/otel/README.md

@@ -17,7 +17,6 @@ cd example/otel
 **Step 2**. Start the services using Docker:
 
 ```shell
-docker-compose pull
 docker-compose up -d
 ```
 
@@ -27,16 +26,10 @@ docker-compose up -d
 docker-compose logs uptrace
 ```
 
-**Step 4**. Run the Redis client example:
+**Step 4**. Run the Redis client example and Follow the link to view the trace:
 
 ```shell
-UPTRACE_DSN=http://project2_secret_token@localhost:14317/2 go run client.go
-```
-
-**Step 5**. Follow the link from the CLI to view the trace:
-
-```shell
-UPTRACE_DSN=http://project2_secret_token@localhost:14317/2 go run client.go
+go run client.go
 trace: http://localhost:14318/traces/ee029d8782242c8ed38b16d961093b35
 ```
 

example/otel/client.go

@@ -22,7 +22,7 @@ func main() {
 
 	uptrace.ConfigureOpentelemetry(
 		// copy your project DSN here or use UPTRACE_DSN env var
-		// uptrace.WithDSN("http://project2_secret_token@localhost:14317/2"),
+		uptrace.WithDSN("http://project2_secret_token@localhost:14317/2"),
 
 		uptrace.WithServiceName("myservice"),
 		uptrace.WithServiceVersion("v1.0.0"),

example/otel/docker-compose.yml

@@ -18,7 +18,7 @@ services:
       - '9000:9000'
 
   uptrace:
-    image: 'uptrace/uptrace:1.2.0'
+    image: 'uptrace/uptrace:1.2.2'
     #image: 'uptrace/uptrace-dev:latest'
     restart: on-failure
     volumes:
@@ -74,8 +74,5 @@ services:
 
 volumes:
   uptrace_data:
-    driver: local
   ch_data:
-    driver: local
   alertmanager_data:
-    driver: local