Add endpoint for checking if tenant exists

[litlig]

What's being changed:

https://github.com/weaviate/weaviate/issues/3472

Review checklist

• [ ] Documentation has been updated, if necessary. Link to changed documentation:
• [ ] Chaos pipeline run or not necessary. Link to pipeline:
• [ ] All new code is covered by tests where it is reasonable.
• [ ] Performance tests have been run or not necessary.

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[litlig]

I agree with the CLA

[tsmith023]

Hi @litlig, thanks for the PR for this feature! The CI fails because you need to run the auto-generation code to generate the Go structs from the OpenAPI swagger config, cheers!

[litlig]

hey @tsmith023, thanks for taking a look! I did run the gen-code-from-swagger.sh to autogen swagger code. The CI error seems to be complaining about deprecations/data.go, which got formatted by swagger gen. I reverted change to that file.

[tsmith023]

Hi @litlig, thanks for tidying up this PR and getting it into such a good shape! I will give it a review in the coming days when I get the chance 😁

[sonarqubecloud[bot]]

Quality Gate passed

Issues
4 New issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[litlig]

Thanks for the contribution! Can you please add some tests? Probably just an acceptance (end2end) test would suffice. Check the existing multi-tenancy tests for reference

Thanks for the pointer! Tests added.

[parkerduckworth]

Very nice @litlig everything looks in order. Will have this merged in shortly