* feat(provisioner): relax max terraform version constraint
* feat!(scripts/Dockerfile.base): update bundled terraform to 1.6.x
* bump terraform version in Dogfood image
* fix over-zealous rename
Fixes#12030
This is a good example of the kind of thing I'd like to address with a time-testing lib. The problem is that there is a race between the watchdog starting it's timer and the test incrementing the time. What would make this easier is if the time-testing library could wait for and assert the call to start the timer before incrementing the time.
adds a watchdog to our pubsub and runs it for Coder server.
If the watchdog times out, it triggers a graceful exit in `coder server` to give any provisioner jobs a chance to shut down.
c.f. #11950
I noticed in testing that the CLI wasn't correctly sending the disconnect message when it shuts down, and thus agents are seeing this as a "lost" peer, rather than a "disconnected" one.
What was happening is that we just used a single context for everything from the netconn to the RPCs, and when the context was canceled we failed to send the disconnect message due to canceled context.
So, this PR splits things into two contexts, with a graceful one set to last up to 1 second longer than the main one.
* docs: update remote docker host docs
Adds a link to external provisioners as a method to use remote docker hosts
* `make fmt`
* Update docker.md
* fmt
Annoyingly, prometheus Registry collects metrics async, which is causing our test to be racy. They also don't export enough from the Metric interface for us to replicate a synchronous collect, so we have to use Eventually to test.
Adds prometheus metrics to PGPubsub for monitoring its health and performance in production.
Related to #11950 --- additional diagnostics to help figure out what's happening
Since we run yamux over the websocket, we don't need to ping at the websocket layer because yamux has a 30 second keepalive mechanism enabled in the default config.
The RPC() function isn't called, since Listen() was modified to do this job.
Listen() has the right signature, since it returns a drpc.Conn, rather than the Agent API. That's because tailnet v2 and agent v2 are separate APIs served over the same connection.
It might be clearer to rename `Listen()` to `RPC()` but I'll save that for a different PR.
Adds a new statsReporter subcomponent of the agent, which in a later PR will be used to report stats over the v2 API.
Refactors the logic a bit so that we can handle starting and stopping stats reporting if the agent API connection drops and reconnects.
Moves monitoring of the agent v2 API connection to the yamux layer.
Present behavior monitors this at the websocket layer, and closes the websocket on completion. This can cause yamux to hit unexpected errors since the connection is closed underneath it.
This might be the cause of yamux errors that some customers are seeing
In any case, it's more graceful to close yamux first and let yamux close the underlying websocket. That should limit yamux error logging to truly unexpected/error cases.
The only downside is that the yamux `Close()` doesn't accept a reason, so if the agent becomes outdated and we close the API connection, the agent just sees the connection close without a reason. I'm not sure we log this at the agent anyway, but it would be nice. I think more accurate logging on Coderd are more important.
I've also added some logging when the monitor disconnects for reasons other than the context being canceled (e.g. agent outdated, failed pings).
* wip: commit progress for clipboard update
* wip: push more progress
* chore: finish initial version of useClipboard revamp
* refactor: update API query to use newer RQ patterns
* fix: update importers of useClipboard
* fix: increase clickable area of CodeExample
* fix: update styles for CliAuthPageView
* fix: resolve issue with ref re-routing
* docs: update comments for clarity
* wip: commit progress on clipboard tests
* chore: add extra test case for referential stability
* wip: disable test stub to avoid breaking CI
* wip: add test case for tab-switching
* feat: finish changes
* fix: improve styling for strong text
* fix: make sure period doesn't break onto separate line
* fix: make center styling more friendly to screen readers
* refactor: clean up mocking implementation
* fix: resolve security concern for clipboard text
* fix: update CodeExample to obscure text when appropriate
* fix: apply secret changes to relevant code examples
* refactor: simplify code for obfuscating text
* fix: partially revert clipboard changes
* fix: clean up page styling further
* fix: remove duplicate property identifier
* refactor: rename variables for clarity
* fix: simplify/revert CopyButton component design
* fix: update how dummy input is hidden from page
* fix: remove unused onClick handler prop
* fix: resolve unused import
* fix: opt code examples out of secret behavior
Ben Potter
