closes#18806
- [x] scheduling limitation
- [x] dev containers limitation
- [x] edit intro
[preview](https://coder.com/docs/@18806-prebuilds-known-limits/admin/templates/extending-templates/prebuilt-workspaces)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **Documentation**
* Clarified the introduction and administrator responsibilities for
prebuilt workspaces.
* Integrated compatibility information about DevContainers and workspace
scheduling more contextually.
* Added explicit notes on limitations with dev containers integration
and workspace autostart/autostop features.
* Improved configuration examples and clarified scheduling instructions.
* Enhanced explanations of scheduling behavior and lifecycle steps for
better understanding.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: EdwardAngert <17991901+EdwardAngert@users.noreply.github.com>
Co-authored-by: Sas Swart <sas.swart.cdk@gmail.com>
Co-authored-by: Susana Ferreira <susana@coder.com>
Closes https://github.com/coder/coder/issues/18356.
This change finds and selects a matching preset if one was not chosen
during workspace creation. This solidifies the relationship between
presets and parameters.
When a workspace is created without in explicitly chosen preset, it will
now still be eligible to claim a prebuilt workspace if one is available.
This pull request introduces support for external workspace management, allowing users to register and manage workspaces that are provisioned and managed outside of the Coder.
* Added has_external_agent field to workspace builds and template versions
## Summary
- Add a provider-specific guide for configuring Google as an OIDC
provider
- Document refresh token setup via CODER_OIDC_AUTH_URL_PARAMS
- Add page to docs navigation under Users → OIDC Authentication
## Test plan
- Docs site builds: `docs/admin/users/oidc-auth/google.md` renders
- Nav shows 'Google' under OIDC Authentication
- Links to OIDC overview and refresh tokens work
Fixes#13508
---------
Co-authored-by: Atif Ali <atif@coder.com>
closes https://github.com/coder/coder/issues/18274
This pull request makes system users visible in various group related
queries so that they can be added to and removed from groups. This
allows system user quotas to be configured. System users are still
ignored in certain queries, such as when license seat consumption is
determined.
This pull request further ensures the existence of a
"coder_prebuilt_workspaces" group in any organization that needs
prebuilt workspaces
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Organization and group member listings now include system users.
* **Bug Fixes**
* Updated tests to reflect the inclusion of system users in member and
group queries.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Current example fails since kubectl version 1.31:
```sh
$ kubectl exec -it deployment/coder /bin/bash -n coder
error: exec [POD] [COMMAND] is not supported anymore. Use exec [POD] -- [COMMAND] instead
```
The legacy syntax was removed in:
https://github.com/kubernetes/kubernetes/pull/125437
# Add OAuth2 Provider Documentation
This PR adds comprehensive documentation for the experimental OAuth2
Provider feature, which allows Coder to function as an OAuth2
authorization server. The documentation covers:
- Feature overview and experimental status warning
- Setup requirements and enabling the feature
- Methods for creating OAuth2 applications (UI and API)
- Integration patterns including standard OAuth2 and PKCE flows
- Discovery endpoints and token management
- Testing and development guidance
- Troubleshooting common issues
- Security considerations and current limitations
The documentation is marked as experimental and includes appropriate
warnings about production usage.
Signed-off-by: Thomas Kosiewski <tk@coder.com>
## Summary
- Updated documentation references to use the correct registry path
structure
- Changed URLs from incorrect paths to the correct format:
- Modules main page: registry.coder.com/modules
- Specific modules: registry.coder.com/modules/coder/{module-name}
## Test plan
- Verify that all documentation links to modules point to the correct
URL structure
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Edward Angert <EdwardAngert@users.noreply.github.com>
Solves https://github.com/coder/coder/issues/15096
This is a slight rework/refactor of the earlier PRs from @dannykopping
and @Emyrk:
- https://github.com/coder/coder/pull/15669
- https://github.com/coder/coder/pull/15684
- https://github.com/coder/coder/pull/17596
Rather than having a per-app CORS behaviour setting and additionally a
template level setting for ports, this PR adds a single template level
CORS behaviour setting that is then used by all apps/ports for
workspaces created from that template.
The main changes are in `proxy.go` and `request.go` to:
a) get the CORS behaviour setting from the template
b) have `HandleSubdomain` bypass the CORS middleware handler if the
selected behaviour is `passthru`
c) in `proxyWorkspaceApp`, do not modify the response if the selected
behaviour is `passthru`
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for configuring CORS behavior ("simple" or "passthru")
at the template level for all shared ports.
* Introduced a new "CORS Behavior" setting in the template creation and
settings forms.
* API endpoints and responses now include the optional `cors_behavior`
property for templates.
* Workspace apps and proxy now honor the specified CORS behavior,
enabling conditional CORS middleware application.
* Enhanced workspace app tests with comprehensive scenarios covering
CORS behaviors and authentication states.
* **Bug Fixes**
* None.
* **Documentation**
* Updated API and admin documentation to describe the new
`cors_behavior` property and its usage.
* Added examples and schema references for CORS behavior in relevant API
docs.
* **Tests**
* Extended automated tests to cover different CORS behavior scenarios
for templates and workspace apps.
* **Chores**
* Updated audit logging to track changes to the `cors_behavior` field on
templates.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Signed-off-by: Callum Styan <callumstyan@gmail.com>
closes#18833
replace suggestions to use the now-deprecated `CODER_VERBOSE` with more
specific `CODER_LOG_FILTER`
thanks @UnicornyRainbow!
---------
Co-authored-by: EdwardAngert <17991901+EdwardAngert@users.noreply.github.com>
Simplifies the title to reduce customer confusion as requested by
@kylejaggi.
The DX platform covers all products, not just Data Cloud. This change
makes the documentation clearer for customers who might get confused
about which DX product the integration refers to.
**Changes:**
- Updated page title from "DX Data Cloud" to "DX" in
`docs/admin/integrations/dx-data-cloud.md`
**Testing:**
- Verified the markdown renders correctly
- No functional changes, documentation-only update
---------
Co-authored-by: blink-so[bot] <211532188+blink-so[bot]@users.noreply.github.com>
Co-authored-by: bpmct <22407953+bpmct@users.noreply.github.com>
Enhances the Performance efficiency section in the validated
architectures documentation with specific instance type recommendations
for AWS, Azure, and GCP.
**Changes:**
- Added recommended instance types for small, medium, and large
deployments across all three major cloud providers
- Included guidance on avoiding burstable instances (t-family, B-series)
for production workloads
- Added note about CPU baseline limitations for burstable instances
This addresses customer questions about appropriate database instance
sizing.
---------
Signed-off-by: Danny Kopping <dannykopping@gmail.com>
Co-authored-by: blink-so[bot] <211532188+blink-so[bot]@users.noreply.github.com>
Co-authored-by: dannykopping <373762+dannykopping@users.noreply.github.com>
Co-authored-by: Danny Kopping <dannykopping@gmail.com>
Many of the issues with the copy on #18739 were because I blindly copied from the audit logs page. This PR adds Edward's copy suggestions from that PR to the audit logs page.
[preview](https://coder.com/docs/@ethan-improve-audit-logs-copy/admin/security/audit-logs)
I've included this in the PR stack, as the previous PR modifies the auto-gen docs for audit logs.
The main goal of this PR is to remove Workspace Apps and Workspace Agents from the auto-generated audit log documentation, that incorrectly claims they are audited resources (no longer true with the addition of the connection log).
Though I believe we haven't touched any codepaths for returning audit logs, this PR also adds a test that ensures we continue to return *existing* connection, disconnect and open events correctly from the audit log API.
## Description
This PR updates the lifecycle executor to explicitly exclude prebuilt
workspaces from being considered for lifecycle operations such as
`autostart`, `autostop`, `dormancy`, `default TTL` and `failure TTL`.
Prebuilt workspaces (i.e., those owned by the prebuild system user) are
handled separately by the prebuild reconciliation loop. Including them
in the lifecycle executor could lead to unintended behavior such as
incorrect scheduling or state transitions.
## Changes
* Updated the lifecycle executor query
`GetWorkspacesEligibleForTransition` to exclude workspaces with
`owner_id = 'c42fdf75-3097-471c-8c33-fb52454d81c0'` (prebuilds).
* Added tests to verify prebuilt workspaces are not considered in:
* Autostop
* Autostart
* Default TTL
* Dormancy
* Failure TTL
Fixes: https://github.com/coder/coder/issues/18740
Related to: https://github.com/coder/coder/issues/18658
# Implement OAuth2 Dynamic Client Registration (RFC 7591/7592)
This PR implements OAuth2 Dynamic Client Registration according to RFC 7591 and Client Configuration Management according to RFC 7592. These standards allow OAuth2 clients to register themselves programmatically with Coder as an authorization server.
Key changes include:
1. Added database schema extensions to support RFC 7591/7592 fields in the `oauth2_provider_apps` table
2. Implemented `/oauth2/register` endpoint for dynamic client registration (RFC 7591)
3. Added client configuration management endpoints (RFC 7592):
- GET/PUT/DELETE `/oauth2/clients/{client_id}`
- Registration access token validation middleware
4. Added comprehensive validation for OAuth2 client metadata:
- URI validation with support for custom schemes for native apps
- Grant type and response type validation
- Token endpoint authentication method validation
5. Enhanced developer documentation with:
- RFC compliance guidelines
- Testing best practices to avoid race conditions
- Systematic debugging approaches for OAuth2 implementations
The implementation follows security best practices from the RFCs, including proper token handling, secure defaults, and appropriate error responses. This enables third-party applications to integrate with Coder's OAuth2 provider capabilities programmatically.
This PR provides two commands:
* `coder prebuilds pause`
* `coder prebuilds resume`
These allow the suspension of all prebuilds activity, intended for use
if prebuilds are misbehaving.
add a new section specifically about how to disable path-based apps to
the security best practices doc
## todo
- [x] copy review
- [x] cross-linking
---------
Co-authored-by: EdwardAngert <17991901+EdwardAngert@users.noreply.github.com>
Co-authored-by: Dean Sheather <dean@deansheather.com>
## Summary
This PR implements critical MCP OAuth2 compliance features for Coder's authorization server, adding PKCE support, resource parameter handling, and OAuth2 server metadata discovery. This brings Coder's OAuth2 implementation significantly closer to production readiness for MCP (Model Context Protocol)
integrations.
## What's Added
### OAuth2 Authorization Server Metadata (RFC 8414)
- Add `/.well-known/oauth-authorization-server` endpoint for automatic client discovery
- Returns standardized metadata including supported grant types, response types, and PKCE methods
- Essential for MCP client compatibility and OAuth2 standards compliance
### PKCE Support (RFC 7636)
- Implement Proof Key for Code Exchange with S256 challenge method
- Add `code_challenge` and `code_challenge_method` parameters to authorization flow
- Add `code_verifier` validation in token exchange
- Provides enhanced security for public clients (mobile apps, CLIs)
### Resource Parameter Support (RFC 8707)
- Add `resource` parameter to authorization and token endpoints
- Store resource URI and bind tokens to specific audiences
- Critical for MCP's resource-bound token model
### Enhanced OAuth2 Error Handling
- Add OAuth2-compliant error responses with proper error codes
- Use standard error format: `{"error": "code", "error_description": "details"}`
- Improve error consistency across OAuth2 endpoints
### Authorization UI Improvements
- Fix authorization flow to use POST-based consent instead of GET redirects
- Remove dependency on referer headers for security decisions
- Improve CSRF protection with proper state parameter validation
## Why This Matters
**For MCP Integration:** MCP requires OAuth2 authorization servers to support PKCE, resource parameters, and metadata discovery. Without these features, MCP clients cannot securely authenticate with Coder.
**For Security:** PKCE prevents authorization code interception attacks, especially critical for public clients. Resource binding ensures tokens are only valid for intended services.
**For Standards Compliance:** These are widely adopted OAuth2 extensions that improve interoperability with modern OAuth2 clients.
## Database Changes
- **Migration 000343:** Adds `code_challenge`, `code_challenge_method`, `resource_uri` to `oauth2_provider_app_codes`
- **Migration 000343:** Adds `audience` field to `oauth2_provider_app_tokens` for resource binding
- **Audit Updates:** New OAuth2 fields properly tracked in audit system
- **Backward Compatibility:** All changes maintain compatibility with existing OAuth2 flows
## Test Coverage
- Comprehensive PKCE test suite in `coderd/identityprovider/pkce_test.go`
- OAuth2 metadata endpoint tests in `coderd/oauth2_metadata_test.go`
- Integration tests covering PKCE + resource parameter combinations
- Negative tests for invalid PKCE verifiers and malformed requests
## Testing Instructions
```bash
# Run the comprehensive OAuth2 test suite
./scripts/oauth2/test-mcp-oauth2.sh
Manual Testing with Interactive Server
# Start Coder in development mode
./scripts/develop.sh
# In another terminal, set up test app and run interactive flow
eval $(./scripts/oauth2/setup-test-app.sh)
./scripts/oauth2/test-manual-flow.sh
# Opens browser with OAuth2 flow, handles callback automatically
# Clean up when done
./scripts/oauth2/cleanup-test-app.sh
Individual Component Testing
# Test metadata endpoint
curl -s http://localhost:3000/.well-known/oauth-authorization-server | jq .
# Test PKCE generation
./scripts/oauth2/generate-pkce.sh
# Run specific test suites
go test -v ./coderd/identityprovider -run TestVerifyPKCE
go test -v ./coderd -run TestOAuth2AuthorizationServerMetadata
```
### Breaking Changes
None. All changes maintain backward compatibility with existing OAuth2 flows.
---
Change-Id: Ifbd0d9a543d545f9f56ecaa77ff2238542ff954a
Signed-off-by: Thomas Kosiewski <tk@coder.com>
## Description
This PR adds a warning to the prebuilds documentation about
incompatibility with Workspace schedule (autostart/autostop), dormancy,
and DevContainers. These configurations can interfere with prebuild
behavior and should be avoided for now.
Preview:
Deletion of data is uncommon in our database, so the introduction of sub agents
and the deletion of them introduced issues with foreign key assumptions, as can
be seen in coder/internal#685. We could have only addressed the specific case by
allowing cascade deletion of stats as well as handling in the stats collector,
but it's unclear how many more such edge-cases we could run into.
In this change, we mark the rows as deleted via boolean instead, and filter them
out in all relevant queries.
Fixescoder/internal#685
Adds database migrations required for the Tasks feature.
There's a slight difference between the migrations in this PR and the
RFC: this PR adds `NOT NULL` constraints to the `has_ai_task` columns.
It was an oversight on my part when I wrote the RFC - I assumed the
`DEFAULT FALSE` value would make the columns implicitly NOT NULL, but
that's not the case with Postgres. We have no use for the NULL value.
The `DEFAULT FALSE` statement ensures that the migration will pass even
when there are existing rows in the template version and workspace
builds tables, so there's no danger in adding the `NOT NULL`
constraints.
As part of an information architecture overhaul, this PR reorganizes the
About section and adds a Support section (but not content to it yet)
[preview](https://coder.com/docs/@docs-ia-about/about)
this PR is intentionally limited in scope so that we can ship meaningful
changes faster and followup PRs should include:
- [ ] edit + overhaul the About page
- [ ] decide on the `start` directory
- [ ] ~screenshots page updates~ (this should happen July or later)
redirects PR: https://github.com/coder/coder.com/pull/944
---------
Co-authored-by: EdwardAngert <17991901+EdwardAngert@users.noreply.github.com>
Following some issues we discovered on dogfood after merging #17878, we
think `prompt=consent` is required for refresh tokens to be sent by
Google every time you sign in.
Atif Ali