github.com/projectcontour/contour@v1.28.2/site/content/docs/1.26/troubleshooting.md (about)

     1  ## Troubleshooting
     2  
     3  If you encounter issues, follow the guides below for help. For topics not covered here, you can [file an issue][0], or talk to us on the [#contour channel][1] on Kubernetes Slack.
     4  
     5  ### [Envoy Administration Access][2]
     6  Review the linked steps to learn how to access the administration interface for your Envoy instance.
     7  
     8  ### [Contour Debug Logging][3]
     9  Learn how to enable debug logging to diagnose issues between Contour and the Kubernetes API.
    10  
    11  ### [Envoy Debug Logging][4]
    12  Learn how to enable debug logging to diagnose TLS connection issues.
    13  
    14  ### [Visualize the Contour Graph][5]
    15  Learn how to visualize Contour's internal object graph in [DOT][9] format, or as a png file.
    16  
    17  ### [Show Contour xDS Resources][6]
    18  Review the linked steps to view the [xDS][10] resource data exchanged by Contour and Envoy.
    19  
    20  ### [Profiling Contour][7]
    21  Learn how to profile Contour by using [net/http/pprof][11] handlers. 
    22  
    23  ### [Envoy container stuck in unready/draining state][12]
    24  Read the linked document if you have Envoy containers stuck in an unready/draining state.
    25  
    26  [0]: {{< param github_url >}}/issues
    27  [1]: {{< param slack_url >}}
    28  [2]: /docs/{{< param latest_version >}}/troubleshooting/envoy-admin-interface/
    29  [3]: /docs/{{< param latest_version >}}/troubleshooting/contour-debug-log/
    30  [4]: /docs/{{< param latest_version >}}/troubleshooting/envoy-debug-log/
    31  [5]: /docs/{{< param latest_version >}}/troubleshooting/contour-graph/
    32  [6]: /docs/{{< param latest_version >}}/troubleshooting/contour-xds-resources/
    33  [7]: /docs/{{< param latest_version >}}/troubleshooting/profiling-contour/
    34  [9]: https://en.wikipedia.org/wiki/Dot
    35  [10]: https://www.envoyproxy.io/docs/envoy/latest/api-docs/xds_protocol
    36  [11]: https://golang.org/pkg/net/http/pprof/
    37  [12]: /docs/{{< param latest_version >}}/troubleshooting/envoy-container-draining/