Biglake namespace resource

[rambleraptor]

Bit of a weird situation:

The BigLake Iceberg Namespace resource follows the Iceberg REST Catalog specification. That means that it isn't a Google compliant API at all! IAM still follows the traditional Google API structure. With that in mind, I've gone ahead and built out the resources in the most Magic Modules way I could.

Release Note Template for Downstream PRs (will be copied)

See Write release notes for guidance.

`google_biglake_iceberg_namespace`

[github-actions]

Hello! I am a robot. Tests will require approval from a repository maintainer to run.

Googlers: For automatic test runs see go/terraform-auto-test-runs.

@melinath, a repository maintainer, has been assigned to review your changes. If you have not received review feedback within 2 business days, please leave a comment on this PR asking them to take a look.

You can help make sure that review is quick by doing a self-review and by running impacted tests locally.

[rambleraptor]

@melinath changes made! Thanks for the review!

[rambleraptor]

@melinath looks like tests are passing! thanks for the help

[melinath]

/gcbrun

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

google provider: Diff ( 11 files changed, 1771 insertions(+), 6 deletions(-))
google-beta provider: Diff ( 11 files changed, 1771 insertions(+), 6 deletions(-))
terraform-google-conversion: Diff ( 3 files changed, 533 insertions(+))

[modular-magician]

Tests analytics

Total tests: 6025
Passed tests: 5401
Skipped tests: 622
Affected tests: 2

Click here to see the affected service packages

All service packages are affected

Action taken

Found 2 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

• TestAccGKEHubFeatureMembership_gkehubFeatureAcmUpdate
• TestAccGKEHubFeatureMembership_gkehubFeaturePolicyController

Get to know how VCR tests work

[modular-magician]

🟢 Tests passed during RECORDING mode:
TestAccGKEHubFeatureMembership_gkehubFeatureAcmUpdate [Debug log]

🟢 No issues found for passed tests after REPLAYING rerun.

---

🔴 Tests failed during RECORDING mode:
TestAccGKEHubFeatureMembership_gkehubFeaturePolicyController [Error message] [Debug log]

🔴 Errors occurred during RECORDING mode. Please fix them to complete your PR.

View the build log or the debug log for each test

[melinath]

LGTM, failing tests look unrelated.

[melinath]

wj-chen is OOO, so I'm moving forward with merge.