Coder powers secure, scalable development across key industries — automotive, finance, government, and technology — enabling faster builds, tighter compliance, and seamless AI adoption in enterprise-grade cloud environments.
When you engage with Coder support to diagnose an issue with your deployment,
you may be asked to generate and upload a "Support Bundle" for offline analysis.
This document explains the contents of a support bundle and the steps to submit
a support bundle to Coder staff.
What is a Support Bundle?
A support bundle is an archive containing a snapshot of information about your
Coder deployment.
It contains information about the workspace, the template it uses, running
agents in the workspace, and other detailed information useful for
troubleshooting.
It is primarily intended for troubleshooting connectivity issues to workspaces,
but can be useful for diagnosing other issues as well.
While we attempt to redact sensitive information from support bundles, they
may contain information deemed sensitive by your organization and should be
treated as such.
A brief overview of all files contained in the bundle is provided below:
Note
Detailed descriptions of all the information available in the bundle is
out of scope, as support bundles are primarily intended for internal use.
Filename
Description
agent/agent.json
The agent used to connect to the workspace with environment variables stripped.
agent/agent_magicsock.html
The contents of the HTTP debug endpoint of the agent's Tailscale Wireguard connection.
agent/client_magicsock.html
The contents of the HTTP debug endpoint of the client's Tailscale Wireguard connection.
agent/listening_ports.json
The listening ports detected by the selected agent running in the workspace.
agent/logs.txt
The logs of the selected agent running in the workspace.
agent/manifest.json
The manifest of the selected agent with environment variables stripped.
agent/startup_logs.txt
Startup logs of the workspace agent.
agent/prometheus.txt
The contents of the agent's Prometheus endpoint.
cli_logs.txt
Logs from running the coder support bundle command.
deployment/buildinfo.json
Coder version and build information.
deployment/config.json
Deployment configuration, with secret values removed.
deployment/experiments.json
Any experiments currently enabled for the deployment.
Logs from the codersdk.Client used to generate the bundle.
network/connection_info.json
Information used by workspace agents used to connect to Coder (DERP map etc.)
network/coordinator_debug.html
Peers currently connected to each Coder instance and the tunnels established between peers.
network/netcheck.json
Results of running coder netcheck locally.
network/tailnet_debug.html
Tailnet coordinators, their heartbeat ages, connected peers, and tunnels.
workspace/build_logs.txt
Build logs of the selected workspace.
workspace/workspace.json
Details of the selected workspace.
workspace/parameters.json
Build parameters of the selected workspace.
workspace/template.json
The template currently in use by the selected workspace.
workspace/template_file.zip
The source code of the template currently in use by the selected workspace.
workspace/template_version.json
The template version currently in use by the selected workspace.
How do I generate a Support Bundle?
Ensure your deployment is up and running. Generating a support bundle
requires the Coder deployment to be available.
Ensure you have the Coder CLI installed on a local machine. See
installation for steps on how to do this.
Note
It is recommended to generate a support bundle from a location
experiencing workspace connectivity issues.
Ensure you are logged in to your Coder
deployment as a user with the Owner privilege.
Run coder support bundle [owner/workspace], and respond yes to the
prompt. The support bundle will be generated in the current directory with
the filename coder-support-$TIMESTAMP.zip.
Note
While support bundles can be generated without a running workspace, it is
recommended to specify one to maximize troubleshooting information.
(Recommended) Extract the support bundle and review its contents, redacting
any information you deem necessary.
Coder staff will provide you a link where you can upload the bundle along
with any other necessary supporting files.
Note
It is helpful to leave an informative message regarding the nature of
supporting files.
Coder support will then review the information you provided and respond to you
with next steps.