# Update dependencies: Tailscale and xz compression library
This PR updates two dependencies:
- Bumps our fork of Tailscale from
`v1.1.1-0.20250729141742-067f1e5d9716` to
`v1.1.1-0.20250829055033-3536204c8d21`
- Updates the xz compression library from `v0.5.12` to `v0.5.15`
The flake here had two causes:
1. related to usage of time.Now() in MustWaitForProvisionersAvailable
and
2. the fact that UpdateProvisionerLastSeenAt can not use a time that is
further in the past than the current LastSeenAt time
Previously the test here was calling
`coderdtest.MustWaitForProvisionersAvailable` which was using `time.Now`
rather than the next tick time like the real `hasProvisionersAvailable`
function does. Additionally, when using `UpdateProvisionerLastSeenAt`
the underlying db query enforces that the time we're trying to set
`LastSeenAt` to cannot be older than the current value.
I was able to reliably reproduce the flake by executing both the
`UpdateProvisionerLastSeenAt` call and `tickCh <- next` in their own
goroutines, the former with a small sleep to reliably ensure we'd
trigger the autobuild before we set the `LastSeenAt` time. That's when I
also noticed that `coderdtest.MustWaitForProvisionersAvailable` was
using `time.Now` instead of the tick time. When I updated that function
to take in a tick time + added a 2nd call to
`UpdateProvisionerLastSeenAt` to set an original non-stale time, we
could then never get the test to pass because the later call to set the
stale time would not actually modify `LastSeenAt`. On top of that,
calling the provisioner daemons closer in the middle of the function
doesn't really do anything of value in this test.
**The fix for the flake is to keep the go routines, ensuring there would
be a flake if there was not a relevant fix, but to include the fix which
is to ensure that we explicitly wait for the provisioner to be stale
before passing the time to `tickCh`.**
---------
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Addresses comment raised on previous PR
https://github.com/coder/coder/pull/19619#discussion_r2307943410
We know we can skip sub agents when searching for which agent is related
to the task, as this is not an explicitly supported feature at the
moment. When we come to properly setting up a Task -> Agent relationship
this limitation will be dropped.
The coder-login module was recently updated to set environment variables
instead of running `coder login`.
This unfortunately broke `develop.sh`:
```
Encountered an error running "coder login", see "coder login --help" for more information
error: Trace=[create api key: ]
```
Unsetting these env vars so that they do not interfere.
Closes https://github.com/coder/internal/issues/949
Adds the following fields to `codersdk.Task`
- OwnerName
- TemplateName
- TemplateDisplayName
- TemplateIcon
- WorkspaceAgentID
- WorkspaceAgentLifecycle
- WorkspaceAgentHealth
The implementation is unfortunately not compatible with multiple agents
as we have no reliable way to tell which agent has the AI task running
in it. For now we just pick the first agent found, but in the future
this will need to be changed.
This pull request makes a minor update to an external documentation link
in the `OverviewPageView` component. The change ensures that users are
directed to the correct reference section for CLI server experiments.
* Updated the `href` attribute in the documentation link to point to
`https://coder.com/docs/reference/cli/server#--experiments` instead of
the previous URL, improving the accuracy of the reference for users.
## Description
This PR introduces one counter and two histograms related to workspace
creation and claiming. The goal is to provide clearer observability into
how workspaces are created (regular vs prebuild) and the time cost of
those operations.
### `coderd_workspace_creation_total`
* Metric type: Counter
* Name: `coderd_workspace_creation_total`
* Labels: `organization_name`, `template_name`, `preset_name`
This counter tracks whether a regular workspace (not created from a
prebuild pool) was created using a preset or not.
Currently, we already expose `coderd_prebuilt_workspaces_claimed_total`
for claimed prebuilt workspaces, but we lack a comparable metric for
regular workspace creations. This metric fills that gap, making it
possible to compare regular creations against claims.
Implementation notes:
* Exposed as a `coderd_` metric, consistent with other workspace-related
metrics (e.g. `coderd_api_workspace_latest_build`:
https://github.com/coder/coder/blob/main/coderd/prometheusmetrics/prometheusmetrics.go#L149).
* Every `defaultRefreshRate` (1 minute ), DB query
`GetRegularWorkspaceCreateMetrics` is executed to fetch all regular
workspaces (not created from a prebuild pool).
* The counter is updated with the total from all time (not just since
metric introduction). This differs from the histograms below, which only
accumulate from their introduction forward.
### `coderd_workspace_creation_duration_seconds` &
`coderd_prebuilt_workspace_claim_duration_seconds`
* Metric types: Histogram
* Names:
* `coderd_workspace_creation_duration_seconds`
* Labels: `organization_name`, `template_name`, `preset_name`, `type`
(`regular`, `prebuild`)
* `coderd_prebuilt_workspace_claim_duration_seconds`
* Labels: `organization_name`, `template_name`, `preset_name`
We already have `coderd_provisionerd_workspace_build_timings_seconds`,
which tracks build run times for all workspace builds handled by the
provisioner daemon.
However, in the context of this issue, we are only interested in
creation and claim build times, not all transitions; additionally, this
metric does not include `preset_name`, and adding it there would
significantly increase cardinality. Therefore, separate more focused
metrics are introduced here:
* `coderd_workspace_creation_duration_seconds`: Build time to create a
workspace (either a regular workspace or the build into a prebuild pool,
for prebuild initial provisioning build).
* `coderd_prebuilt_workspace_claim_duration_seconds`: Time to claim a
prebuilt workspace from the pool.
The reason for two separate histograms is that:
* Creation (regular or prebuild): provisioning builds with similar time
magnitude, generally expected to take longer than a claim operation.
* Claim: expected to be a much faster provisioning build.
#### Native histogram usage
Provisioning times vary widely between projects. Using static buckets
risks unbalanced or poorly informative histograms.
To address this, these metrics use [Prometheus native
histograms](https://prometheus.io/docs/specs/native_histograms/):
* First introduced in Prometheus v2.40.0
* Recommended stable usage from v2.45+
* Requires Go client `prometheus/client_golang` v1.15.0+
* Experimental and must be explicitly enabled on the server
(`--enable-feature=native-histograms`)
For compatibility, we also retain a classic bucket definition (aligned
with the existing provisioner metric:
https://github.com/coder/coder/blob/main/provisionerd/provisionerd.go#L182-L189).
* If native histograms are enabled, Prometheus ingests the
high-resolution histogram.
* If not, it falls back to the predefined buckets.
Implementation notes:
* Unlike the counter, these histograms are updated in real-time at
workspace build job completion.
* They reflect data only from the point of introduction forward (no
historical backfill).
## Relates to
Closes: https://github.com/coder/coder/issues/19528
Native histograms tested in observability stack:
https://github.com/coder/observability/pull/50
The previous logic verified a generated name was valid, _and then
appended a suffix to it_. This was flawed as it would allow a 32
character name, and then append an extra 5 characters to it.
Instead we now append the suffix _and then_ verify it is valid.
We've successfully migrated the latest iteration of our scaletest
infrastructure (`scaletest/terraform/action`) to
https://github.com/coder/scaletest (private repo). This PR removes the
older iterations, and the scriptsfor spinning up & running the load
generators against that infrastructure (`scaletest.sh`). The tooling for
generating load against a Coder deployment remains untouched, as does
the public documentation for that tooling (i.e. `coder exp scaletest`).
If we ever need that old scaletest Terraform code, it's always in the
git history!
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This PR reverts github.com/mark3labs/mcp-go to 0.32.0, which was the
version used by https://github.com/coder/coder/pull/18670 that
introduced MCP HTTP support in Coder, and ensures dependabot doesn't
upgrade it automatically.
A bug has been introduced in a recent version of mcp-go that causes some
HTTP MCP requests to fail with the error message
```
[erro] coderd.mcp: Failed to handle sampling response: no active session found for session mcp-session-e3cb7333-284f-46bd-a009-d611f1b690f6
```
The bug may be related to this issue:
https://github.com/mark3labs/mcp-go/issues/554.
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
---------
Co-authored-by: Susana Ferreira <susana@coder.com>
Quick fix for following issue in CLI:
```
$ go run ./cmd/coder exp task list
Encountered an error running "coder exp task list", see "coder exp task list --help" for more information
error: Trace=[list tasks: ]
Internal error fetching task prompts and states.
workspace 14d548f4-aaad-40dd-833b-6ffe9c9d31bc is not an AI task workspace
exit status 1
```
This occurs in a short time window directly after creating a new task.
I took a stab at writing a test for this, but ran out of time. I'm not
entirely sure what causes non-AI-task workspaces to be returned in the
query but I suspect it's when a workspace build is pending or running.
Closes https://github.com/coder/internal/issues/942
The flakey test, `RemoteForwardUnixSocket`, was using `netstat` to check if the unix socket was forwarded properly. In the flake, it looks like netstat was hanging. This PR has `RemoteForwardUnixSocket` be rewritten to match the implementation of `RemoteForwardMultipleUnixSockets`, where we send bytes over the socket in-process instead. More importantly, that test hasn't flaked (yet).
Note: The implementation has been copied directly from the other test, comments and all.
Fix https://github.com/coder/internal/issues/826
I wasn't able to recreate the flake, but my underlying assumption (from
reading the logs we have) is that there is a race condition where the
test will begin cleanup before the dev container recreation goroutine
has a chance to call `devcontainer up`.
I've refactored the test slightly and made it so that the test will not
finish until either the context has timed out, or `Up` has been called.
This works around the issue where a task may "disappear" on stop.
Re-using the previous value of `has_ai_task` and `sidebar_app_id` on a
stop transition.
---------
Co-authored-by: Mathias Fredriksson <mafredri@gmail.com>
Blink helped here but it's suggestion was to have a set map of sensitive
fields based on predefined constants in various files, such as the api
token string names. For now we'll add additional query param logging for fields we know are safe/that we want to log, such as query pagination/limit fields and ID list counts which may help identify P99 DB query latencies.
---------
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Closes https://github.com/coder/internal/issues/716
This prevents a scan over the entire `workspace_build` table by removing
a `join`. This is still imperfect as we are still scanning over the
number of builds for the workspaces in the arguments. Ideally we would
have some index or something precomputed. Then we could skip scanning
over the builds for the correct workspaces that are not the latest.
Partially implements https://github.com/coder/internal/issues/893
This isn't the full implementation of `coder exp tasks create` as
defined in the issue, but it is the minimum required to create a task.
Spike Curtis