Anton Tayanovskyy

Would it be possible to get a little more information: - which token could this be? - does the issue relate to Azure or some other provider - version of...

Possibly related https://github.com/pulumi/pulumi/issues/4265

Thank you so much for reporting that this is happening again! Copying @RobbieMcKinstry - we have new evidence here, I recall you warned about time.NewTicker having starvation issues. Are there...

A few more hypotheses around http handling issues. Suppose concurrency limits or contention in the network layer could cause renewLease starvation. Pulumi currently uses the same client for all requests,...

If you have a way to repro that would be super helpful. To test out the contention hypothesis we need to run with a small change to pulumi/pulumi code and...

Thank you for trying! Interesting result indeed. Did you try also reproducing with tracing https://www.pulumi.com/docs/support/troubleshooting/#performance ? The calls to renew token should be visible on the trace, and perhaps something...

Thank you! Understood, this is super valuable.

Interesting, thanks for that comment @sasha-s - it looks like we're already looking at wall clock time in https://github.com/pulumi/pulumi/blob/a2844f7b4436d67f980f6f5c514b99fd27e38646/pkg/backend/httpstate/token_source.go#L90 but that might not save us in case of sleep. Sleep...

Copying @justinvp who manages this workstream. Thank you!

Removing P1 as there is a workaround `--skip-preview`. Still thanks for looking into it @dixler