Python: Use async invokes to avoid hangs and stalls #2863
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pulumi 3.109.0 introduces a new `invoke_async` function that allows calling invokes asynchronously. This change updates the Kubernetes Python SDK's `yaml`, `helm`, and `kustomize` components to use `invoke_async` to avoid hangs and stalls in resource registrations which severely limits parallelism.
justinvp
commented
Mar 7, 2024
| @@ -518,7 +518,7 @@ Use the navigation below to see detailed documentation for each of the supported | |||
| }) | |||
| pkg.Language["python"] = rawMessage(map[string]any{ | |||
| "requires": map[string]string{ | |||
| "pulumi": ">=3.25.0,<4.0.0", | |||
| "pulumi": ">=3.109.0,<4.0.0", | |||
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Alternatively, instead of bumping the min required version, we could dynamically check whether invoke_async exists in pulumi.runtime, and fallback to the old implementations if it's unavailable. That does add some complexity, though.
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I was thinking about that as well. I think that bumping the min version is probably a better idea, as it will ensure that the actual fix gets out into the world sooner. Otherwise we'd need to tell people to update p/p explicitly.
Does the PR have any schema changes?Looking good! No breaking changes found. |
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I think both of these are relatively simple to do with mocks. we can definitely do these as a follow-up. |
pgavlin
reviewed
Mar 7, 2024
| @@ -518,7 +518,7 @@ Use the navigation below to see detailed documentation for each of the supported | |||
| }) | |||
| pkg.Language["python"] = rawMessage(map[string]any{ | |||
| "requires": map[string]string{ | |||
| "pulumi": ">=3.25.0,<4.0.0", | |||
| "pulumi": ">=3.109.0,<4.0.0", | |||
There was a problem hiding this comment.
I was thinking about that as well. I think that bumping the min version is probably a better idea, as it will ensure that the actual fix gets out into the world sooner. Otherwise we'd need to tell people to update p/p explicitly.
EronWright
reviewed
Mar 7, 2024
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LGTM. I assume we should update the pu/pu dependency to v3.109.0 (once available), as part of this PR or as a prerequisite.
Update: I'll handle the broader pu/pu update in a follow-up PR: #2866
EronWright
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Mar 7, 2024
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Mar 8, 2024
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### Proposed changes
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A follow-up to #2863 to
upgrade to pu/pu v3.109.0 across the board.
### Related issues (optional)
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rquitales
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Mar 13, 2024
pulumi 3.109.0 introduces a new `invoke_async` function (pulumi/pulumi#15602) that allows calling invokes asynchronously. This change updates the Kubernetes Python SDK's `yaml`, `helm`, and `kustomize` components to use `invoke_async` to avoid hangs and stalls in resource registrations which severely limits parallelism. It'd also be great to add some new tests (to complement existing tests), but I don't want to block on getting a fix out to customers: 1. A test similar to the repro of the hang in pulumi/pulumi#15462. It's difficult to repro this without mocking, though. 2. Some kind of benchmark that demonstrates this improves performance. Fixes pulumi/pulumi#15462 Fixes pulumi/pulumi#15591 (cherry picked from commit e174e29)
rquitales
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<!--Thanks for your contribution. See [CONTRIBUTING](CONTRIBUTING.md)
for Pulumi's contribution guidelines.
Help us merge your changes more quickly by adding more details such
as labels, milestones, and reviewers.-->
<!--Give us a brief description of what you've done and what it solves.
-->
A follow-up to #2863 to
upgrade to pu/pu v3.109.0 across the board.
<!--Refer to related PRs or issues: #1234, or 'Fixes #1234' or 'Closes
Or link to full URLs to issues or pull requests in other GitHub
repositories. -->
(cherry picked from commit 7246ed3)
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This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [@pulumi/kubernetes](https://pulumi.com) ([source](https://togithub.com/pulumi/pulumi-kubernetes)) | dependencies | patch | [`4.9.0` -> `4.9.1`](https://renovatebot.com/diffs/npm/@pulumi%2fkubernetes/4.9.0/4.9.1) | --- > [!WARNING] > Some dependencies could not be looked up. Check the Dependency Dashboard for more information. --- ### Release Notes <details> <summary>pulumi/pulumi-kubernetes (@​pulumi/kubernetes)</summary> ### [`v4.9.1`](https://togithub.com/pulumi/pulumi-kubernetes/blob/HEAD/CHANGELOG.md#491-March-13-2024) [Compare Source](https://togithub.com/pulumi/pulumi-kubernetes/compare/v4.9.0...v4.9.1) - Use async invokes to avoid hangs/stalls in Python `helm`, `kustomize`, and `yaml` components ([pulumi/pulumi-kubernetes#2863) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://togithub.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4yNDQuMCIsInVwZGF0ZWRJblZlciI6IjM3LjI1Ny4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9--> Co-authored-by: lumiere-bot[bot] <98047013+lumiere-bot[bot]@users.noreply.github.com>
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pulumi 3.109.0 introduces a new
invoke_asyncfunction (pulumi/pulumi#15602) that allows calling invokes asynchronously. This change updates the Kubernetes Python SDK'syaml,helm, andkustomizecomponents to useinvoke_asyncto avoid hangs and stalls in resource registrations which severely limits parallelism.It'd also be great to add some new tests (to complement existing tests), but I don't want to block on getting a fix out to customers:
Chartcomponent with explicit provider pulumi#15462. It's difficult to repro this without mocking, though.Fixes pulumi/pulumi#15462
Fixes pulumi/pulumi#15591