Ben Hearsum (he/him)

tasks disappeared task group view after a task hit an exception

3

I was watching https://stage.taskcluster.nonprod.cloudops.mozgcp.net/tasks/groups/DEky0Pt-RJ-e-9kztoB-nw pretty closely while it ran some tasks. Everything looked correct in it when it was first created, and after many tasks ran. However, after https://stage.taskcluster.nonprod.cloudops.mozgcp.net/tasks/CHZDh7BDQOicMblhkfQJcg hit...

tasks should be rerun sooner when the machine they're running on is known to be gone

6

While digging into some worker issues today I noticed an odd state: a worker was known to be shutdown, but the task was still marked as running. Eventually, the task...

I’ve been noticing this for some time (months), but it’s difficult to isolate or pin down. I’ve seen it when loading individual tasks, task graphs, and even when loading URLs...

max run time behaviour is confusing with d2g when a task's max run time is the same as maxTaskRunTime

2

A concrete example: ``` [taskcluster 2024-12-19T00:33:49.820Z] Worker Type (translations-1/b-linux-v100-gpu-d2g-4) settings: [taskcluster 2024-12-19T00:33:49.820Z] { [taskcluster 2024-12-19T00:33:49.820Z] "config": { [taskcluster 2024-12-19T00:33:49.820Z] "deploymentId": "" [taskcluster 2024-12-19T00:33:49.820Z] }, [taskcluster 2024-12-19T00:33:49.820Z] "generic-worker": { [taskcluster 2024-12-19T00:33:49.820Z]...

artifact expiration is not verified at task submission time

5

[This task](https://stage.taskcluster.nonprod.cloudops.mozgcp.net/tasks/Ujo9jB_GS52cICfFAVTL1Q/definition) was successfully submitted and was scheduled to run. Notable details of its definition include: ``` created: '2024-12-12T19:27:20.756Z' deadline: '2024-12-13T19:27:20.756Z' expires: '2025-03-12T19:27:20.756Z' payload: artifacts: public/build: path: /builds/worker/artifacts type: directory...

show count of pending tasks for a specific worker type in more places

2

A common thing for me to do when a task is pending for a period of time is to check out the count of pending tasks for that worker type....

This is what I used when deploying https://github.com/mozilla/delivery-dashboard/commit/ff82b5e7a61e0de01930db173c1077493df1e526. Unless someone else also uses `origin` for their own fork, this is not necessary, but it highlights that the current assumptions in...

eg: on https://firefox-ci-tc.services.mozilla.com/hooks, if I search for `translations` I get `project-translations`, but none of the nested things. This is especially confusing/annoying when looking for cron hooks, which are in the...

add CPU resource monitoring to generic-worker

6

We had an issue come up recently on some Windows VMs where 3 of 8 CPUs were more or less completely used by non-task related processes. These were tracked down...