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johannaojeling opened this issue Apr 18, 2025 · 1 comment · Fixed by #39493
Closed

[cmd/opampsupervisor] macOS example setup broken #39492

johannaojeling opened this issue Apr 18, 2025 · 1 comment · Fixed by #39493
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bug Something isn't working cmd/opampsupervisor needs triage New item requiring triage

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Component(s)

cmd/opampsupervisor

What happened?

Description

The macOS example config in cmd/opampsupervisor/examples/supervisor_darwin.yaml has diverged from the Linux and Windows configs since #37541, and it is no longer possible to successfully connect to the opamp-go example server without additional setup or changes.

Steps to Reproduce

In open-telemetry/opamp-go clone:

cd internal/examples/server
go run .

In open-telemetry/opentelemetry-collector-contrib clone:

make otelcontribcol
cd cmd/opampsupervisor
go run . --config examples/supervisor_darwin.yaml

Expected Result

Supervisor should successfully connect to the OpAMP server.

Actual Result

Supervisor fails to connect to the OpAMP server and to the logs and traces endpoints.

Supervisor logs: see the Log output section.

Server logs:

2025/04/18 13:26:23.196231 [MAIN] OpAMP Server starting...
2025/04/18 13:26:23.197883 [MAIN] OpAMP Server running...
2025/04/18 13:26:26 http: TLS handshake error from 127.0.0.1:55019: client sent an HTTP request to an HTTPS server
2025/04/18 13:26:27 http: TLS handshake error from 127.0.0.1:55039: client sent an HTTP request to an HTTPS server
2025/04/18 13:26:28 http: TLS handshake error from 127.0.0.1:55048: client sent an HTTP request to an HTTPS server

Collector version

ec1e506

Environment information

Environment

OS: macOS Sequoia 15.4.1
Compiler: go1.24.2 darwin/arm64

OpenTelemetry Collector configuration



Log output


{"level":"debug","ts":1744975586.6715798,"logger":"supervisor","caller":"commander/commander.go:251","msg":"Agent process started","pid":9075}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.726869,"logger":"supervisor","caller":"commander/commander.go:73","msg":"Starting agent","agent":"../../bin/otelcontribcol_darwin_arm64"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.735687,"logger":"supervisor","caller":"commander/commander.go:130","msg":"Agent process started","pid":9086}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.826865,"logger":"supervisor","caller":"commander/commander.go:341","msg":"Stopping agent process","pid":9086}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.827808,"logger":"supervisor.opamp-server","caller":"supervisor/logger.go:21","msg":"Agent disconnected: websocket: close 1000 (normal): Normal closure"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.829142,"logger":"supervisor","caller":"commander/commander.go:357","msg":"Agent process successfully stopped.","pid":9086}
2025/04/18 13:26:26 traces export: Post "http://localhost:4318/v1/traces": dial tcp [::1]:4318: connect: connection refused
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"info","ts":1744975586.829694,"logger":"supervisor","caller":"supervisor/supervisor.go:340","msg":"Supervisor starting","id":"019648a6-6567-7d90-b724-4bcb0d75f066"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"info","ts":1744975586.830057,"logger":"supervisor","caller":"supervisor/supervisor.go:1086","msg":"No last received remote config found"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.830731,"logger":"supervisor","caller":"supervisor/supervisor.go:1283","msg":"Merged config changed."}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.831359,"logger":"supervisor","caller":"supervisor/supervisor.go:651","msg":"Connecting to OpAMP server...","endpoint":"ws://127.0.0.1:4320/v1/opamp","headers":null}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.831955,"logger":"supervisor","caller":"supervisor/supervisor.go:704","msg":"Starting OpAMP client..."}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.832476,"logger":"supervisor","caller":"supervisor/supervisor.go:708","msg":"OpAMP client started."}
{"level":"error","ts":1744975586.833015,"logger":"supervisor","caller":"supervisor/supervisor.go:662","msg":"Failed to connect to the server","error":"websocket: bad handshake","stacktrace":"github.com/open-telemetry/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor.(*Supervisor).startOpAMPClient.func2\n\t/Users/johannaojeling/repo/johannaojeling/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor/supervisor.go:662\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).tryConnectOnce\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:239\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).ensureConnected\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:282\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:326\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:412\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/internal/clientcommon.go:208"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.8333719,"logger":"supervisor","caller":"supervisor/supervisor.go:728","msg":"Starting OpAMP server..."}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"error","ts":1744975586.833537,"logger":"supervisor.opamp-client","caller":"supervisor/logger.go:26","msg":"Server responded with status=400 Bad Request","stacktrace":"github.com/open-telemetry/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor.(*opAMPLogger).Errorf\n\t/Users/johannaojeling/repo/johannaojeling/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor/logger.go:26\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).tryConnectOnce\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:249\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).ensureConnected\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:282\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:326\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:412\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/internal/clientcommon.go:208"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.834222,"logger":"supervisor","caller":"supervisor/supervisor.go:748","msg":"OpAMP server started."}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"error","ts":1744975586.834332,"logger":"supervisor","caller":"supervisor/supervisor.go:662","msg":"Failed to connect to the server","error":"websocket: bad handshake","stacktrace":"github.com/open-telemetry/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor.(*Supervisor).startOpAMPClient.func2\n\t/Users/johannaojeling/repo/johannaojeling/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor/supervisor.go:662\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).tryConnectOnce.func1\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:232\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).tryConnectOnce\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:251\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).ensureConnected\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:282\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:326\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:412\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/internal/clientcommon.go:208"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"debug","ts":1744975586.834647,"logger":"supervisor","caller":"supervisor/supervisor.go:1396","msg":"Effective config found, starting agent initial time"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"error","ts":1744975586.834889,"logger":"supervisor.opamp-client","caller":"supervisor/logger.go:26","msg":"Connection failed (websocket: bad handshake), will retry.","stacktrace":"github.com/open-telemetry/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor.(*opAMPLogger).Errorf\n\t/Users/johannaojeling/repo/johannaojeling/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor/logger.go:26\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).ensureConnected\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:288\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:326\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:412\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/internal/clientcommon.go:208"}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"info","ts":1744975586.8352268,"logger":"supervisor","caller":"supervisor/supervisor.go:1304","msg":"No config present, not starting agent."}
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
2025/04/18 13:26:26 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"error","ts":1744975587.352326,"logger":"supervisor","caller":"supervisor/supervisor.go:662","msg":"Failed to connect to the server","error":"websocket: bad handshake","stacktrace":"github.com/open-telemetry/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor.(*Supervisor).startOpAMPClient.func2\n\t/Users/johannaojeling/repo/johannaojeling/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor/supervisor.go:662\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).tryConnectOnce\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:239\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).ensureConnected\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:282\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:326\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:412\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/internal/clientcommon.go:208"}
2025/04/18 13:26:27 Post "http://localhost:4318/v1/logs": dial tcp [::1]:4318: connect: connection refused
{"level":"error","ts":1744975587.353229,"logger":"supervisor.opamp-client","caller":"supervisor/logger.go:26","msg":"Server responded with status=400 Bad Request","stacktrace":"github.com/open-telemetry/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor.(*opAMPLogger).Errorf\n\t/Users/johannaojeling/repo/johannaojeling/opentelemetry-collector-contrib/cmd/opampsupervisor/supervisor/logger.go:26\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).tryConnectOnce\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:249\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).ensureConnected\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:282\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runOneCycle\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:326\ngithub.com/open-telemetry/opamp-go/client.(*wsClient).runUntilStopped\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/wsclient.go:412\ngithub.com/open-telemetry/opamp-go/client/internal.(*ClientCommon).StartConnectAndRun.func1\n\t/Users/johannaojeling/go/pkg/mod/github.com/open-telemetry/[email protected]/client/internal/clientcommon.go:208"}


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  akshays-19 

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      Apr 23, 2025
    
    

      


  

    

      


  

      
        @johannaojeling
      
        @AkshayS198
  





      

        
          [cmd/opampsupervisor] Fix OpAMP Supervisor macOS example config (open…
        

          
            
          

      


      

          

    
    
    

  

      


      

      


      
      

        
          821b2ae
        
      

    

  

    

      
…-telemetry#39493)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description

Fixes the macOS [example
config](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/ec1e5061f599d47ec17c5e4783f60e9ea3a0d1e2/cmd/opampsupervisor/examples/supervisor_darwin.yaml)
and makes it consistent with the Linux and Windows configs, so that the
Supervisor can successfully connect to the [go-opamp
server](https://github.com/open-telemetry/opamp-go/tree/d646431dacb432f56a84111bf94c9741692f53c0/internal/examples/server).

<!-- Issue number (e.g. open-telemetry#1234) or full URL to issue, if applicable. -->
#### Link to tracking issue
Fixes
open-telemetry#39492

<!--Describe what testing was performed and which tests were added.-->
#### Testing

1. In
[open-telemetry/opamp-go](https://github.com/open-telemetry/opamp-go):

```
cd internal/examples/server
go run .
```

2. In
[open-telemetry/opentelemetry-collector-contrib](https://github.com/open-telemetry/opentelemetry-collector-contrib):

```
make otelcontribcol
cd cmd/opampsupervisor
go run . --config examples/supervisor_darwin.yaml
```

<!--Please delete paragraphs that you did not use before submitting.-->

    




    

  




  


  
    
  
  

    
  Fiery-Fenix 

      pushed a commit
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      Apr 24, 2025
    
    

      


  

    

      


  

      
        @johannaojeling
      
        @Fiery-Fenix
  





      

        
          [cmd/opampsupervisor] Fix OpAMP Supervisor macOS example config (open…
        

          
            
          

      


      

          

    
    
    

  

      


      

      


      
      

        
          e3cd792
        
      

    

  

    

      
…-telemetry#39493)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description

Fixes the macOS [example
config](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/ec1e5061f599d47ec17c5e4783f60e9ea3a0d1e2/cmd/opampsupervisor/examples/supervisor_darwin.yaml)
and makes it consistent with the Linux and Windows configs, so that the
Supervisor can successfully connect to the [go-opamp
server](https://github.com/open-telemetry/opamp-go/tree/d646431dacb432f56a84111bf94c9741692f53c0/internal/examples/server).

<!-- Issue number (e.g. open-telemetry#1234) or full URL to issue, if applicable. -->
#### Link to tracking issue
Fixes
open-telemetry#39492

<!--Describe what testing was performed and which tests were added.-->
#### Testing

1. In
[open-telemetry/opamp-go](https://github.com/open-telemetry/opamp-go):

```
cd internal/examples/server
go run .
```

2. In
[open-telemetry/opentelemetry-collector-contrib](https://github.com/open-telemetry/opentelemetry-collector-contrib):

```
make otelcontribcol
cd cmd/opampsupervisor
go run . --config examples/supervisor_darwin.yaml
```

<!--Please delete paragraphs that you did not use before submitting.-->

    




    

  




  

  

    
  


  

      

    @johannaojeling
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