Sandbox::https://redirect.github.com/pulumi/pulumi/pull/23763

i-am-tom · 2026-07-01T10:39:19Z

It seems to me like the only thing missing for parameterisation support in the import flow is that nothing populates the Parameterization key. This PR does that in all the places Claude and I could find. By the looks of it, everything after this point in the plumbing already works.

Next up is to do something with this new plumbing - namely allow our newfangled hcl importer to read and write TF bridge state.

🤖 Generated with Claude Code

The engine's import path already supports importing a resource under a parameterized (e.g. dynamically bridged) provider via `deploy.Import.Parameterization`, but nothing populated it: the converter protocol, the `plugin.ResourceImport` type, and the JSON import file all dropped parameterization on the floor, so `pulumi import` could only ever produce plain-provider state. This plumbs a parameterization through every layer above the engine: - `converter.proto`: a new `ResourceParameterization` message on `ResourceImport` (base plugin name, base plugin version, value). - `plugin.ResourceImport` (both the `pkg` and `sdk` copies) plus the client and server mappings. - The JSON `importSpec` / import file, so `--file` and generated import files can represent it too. - The CLI's import-file-to-`deploy.Import` mapping. With this in place a converter can emit resources that import under parameterized providers rather than plain ones. This is the core-side enabler for `pulumi import --from hcl` (pulumi/pulumi-hcl#167), which needs the imported state to stay on the dynamic Terraform bridge. Part of the high-fidelity Terraform state import epic (pulumi/home#4798). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

i-am-tom · 2026-07-01T13:11:29Z

+				pusherrf("could not parse parameterization version '%v' for %v: %w",
+					spec.Parameterization.PluginVersion, describeResource(i, spec), err)
+			} else {
+				imp.Parameterization = &deploy.Parameterization{


Hey whaddyaknow

iwahbe

As long as you drop the changes in sdk/go/common/resource/plugin, I think we are good on the rest.

iwahbe · 2026-07-02T06:16:30Z

We don't need to, and shouldn't, update sdk/go/common/resource/plugin anymore unless we have a reason.

Frassle · 2026-07-02T07:13:24Z

+
+    // the parameterization to use for the resource's provider, if any. Set when the resource should be
+    // imported under a parameterized (e.g. dynamically bridged) provider rather than a plain one.
+    ResourceParameterization parameterization = 9;


I think we need "extension" support here as well.

I'll do a follow-up

The pkg/resource/plugin copy is the one that matters; sdk/go/common/resource/plugin should no longer be updated. Reverts the parameterization additions to that copy. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Extension support follow-up to pulumi#23763. It looks sensible to me, but I'd appreciate someone more familiar with the extension system taking a look. --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

pulumi-bot · 2026-07-08T12:41:26Z

This PR has been shipped in release v3.251.0.

## 3.251.0 (2026-07-08) ### Features - [programgen/pcl] Invoke functions declared with multi-argument inputs using positional arguments in PCL [pulumi#23571](pulumi#23571) - [sdkgen] Generate SDKs and programs for extension-parameterized packages [pulumi#23579](pulumi#23579) - [engine] Add `TargetSnippets` to deployment options to target snippets by UUID. ### Bug Fixes - [cli/display] Prevent plugin debug logs from appearing as raw JSON in the CLI's output when logging with `--logtostderr` [pulumi#23633](pulumi#23633) - [cli] Show a `retain` marker for retain-on-delete resources in `--diff` output - [sdk/nodejs] Don't include the version in module paths when serializing functions when using pnpm - [cli] Don't miscopy out archives ### Improvements - [cli/deployment] `pulumi deployment settings` no longer writes the local `Pulumi.<stack>.deploy.yaml` file: the experimental `init`, `pull`, `configure`, and `env` subcommands have been removed, and the CLI no longer calls the deployment-settings encrypt endpoint. `get`/`edit`/`destroy` continue to manage settings directly in Pulumi Cloud [pulumi#23480](pulumi#23480) - [cli/import] Support importing resources under parameterized providers from a converter or import file [pulumi#23763](pulumi#23763) - [cli/import] Support importing resources under extension-parameterized providers [pulumi#23779](pulumi#23779) - [engine] Add OpenTelemetry spans to the StackReference read path so performance traces can pinpoint slow snapshot fetches, deserialization, or secret decryption - [cli/deployment] The deployment settings file (`Pulumi.<stack>.deploy.yaml`) has been removed entirely. The experimental `pulumi deployment settings push` (`update`/`up`) command, the `--config-file` flag, and the SDK helpers that read the file have been removed. Manage deployment settings directly in Pulumi Cloud with `pulumi deployment settings get`, `edit`, and `destroy` [pulumi#23480](pulumi#23480) - [cli/env] Report the new revision number when an environment definition is updated (e.g. `pulumi env edit`, `pulumi env provider`, `pulumi env version rollback`) [pulumi#23799](pulumi#23799) - [cli/convert] Add an `ecosystem` field to converter mapping requests so a converter can request mappings for the ecosystem it consumes rather than its own name [pulumi#23804](pulumi#23804) ### Miscellaneous - [cli] Add `pulumi neo --debug-update` and `pulumi neo --debug-preview` flags to investigate a failed update or preview, suggested in the failure output [pulumi#23499](pulumi#23499) - [cli/env] Fold the Pulumi ESC engine and CLI into the pulumi/pulumi monorepo, removing the sdk↔esc Go module cycle. Internal refactor with no user-facing behavior change; `pulumi env`/`pulumi esc` are unaffected. [pulumi#23746](pulumi#23746)

pulumi/pulumi#23763 (review) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

i-am-tom and others added 2 commits July 1, 2026 12:28

Link changelog entry to PR #23763

174a7f6

i-am-tom changed the title ~~Plumb provider parameterization through the import converter path~~ Actually support parameterisation for import Jul 1, 2026

i-am-tom commented Jul 1, 2026

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i-am-tom marked this pull request as ready for review July 1, 2026 13:15

i-am-tom requested a review from a team as a code owner July 1, 2026 13:15

iwahbe approved these changes Jul 2, 2026

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Frassle reviewed Jul 2, 2026

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Drop sdk/go/common/resource/plugin changes per review

f3308a2

The pkg/resource/plugin copy is the one that matters; sdk/go/common/resource/plugin should no longer be updated. Reverts the parameterization additions to that copy. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

i-am-tom enabled auto-merge July 2, 2026 08:05

i-am-tom mentioned this pull request Jul 2, 2026

Extension support for import #23779

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i-am-tom added this pull request to the merge queue Jul 2, 2026

github-merge-queue Bot removed this pull request from the merge queue due to failed status checks Jul 2, 2026

i-am-tom added this pull request to the merge queue Jul 2, 2026

Merged via the queue into master with commit ed5becb Jul 2, 2026
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i-am-tom deleted the tom/import-converter-parameterization branch July 2, 2026 11:51

This was referenced Jul 7, 2026

Key import --from mapping lookups by consumed ecosystem #23803

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Move HCL converter onto the pkg/resource/plugin twin pulumi/pulumi-hcl#321

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v3.251.0 #23823

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i-am-tom mentioned this pull request Jul 9, 2026

Import TF state under parameterized (dynamically bridged) providers pulumi/pulumi-hcl#322

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Actually support parameterisation for `import` - #23763

Actually support parameterisation for `import`#23763
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