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feat(bigtable/spanner): remove grpclb #9186

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merged 4 commits into from
Apr 16, 2024
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mohanli-ml
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Remove attempt DirectPath gRPCLB by default in Bigtable and Spanner because:

  1. gRPCLB is being deprecated, and Bigtable and Spanner does not have any gRPCLB traffic;
  2. Attempt gRPCLB by default has known DNS amplifying issue, all: DNS request amplification with default settings #7812.

@mohanli-ml mohanli-ml requested review from a team as code owners December 18, 2023 21:46
@product-auto-label product-auto-label bot added size: xs Pull request size is extra small. api: bigtable Issues related to the Bigtable API. labels Dec 18, 2023
@product-auto-label product-auto-label bot added the stale: old Pull request is old and needs attention. label Jan 18, 2024
@rahul2393
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@mohanli-ml What's the status of this, do we still need it?

@mohanli-ml
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Yes. Bigtable and Spanner has deprecated any DirectPath usage with gRPCLB, and they will only use DirectPath with Traffic Director in the future. So we should remove this option.

@bhshkh
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bhshkh commented Feb 10, 2024

LGTM for bigtable changes

@bhshkh
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bhshkh commented Feb 10, 2024

Ignore the conformance test failures. The tests were added in failed state.

@product-auto-label product-auto-label bot added stale: extraold Pull request is critically old and needs prioritization. and removed stale: old Pull request is old and needs attention. labels Feb 17, 2024
@codyoss
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codyoss commented Mar 8, 2024

@rahul2393 can we get your approval on this as well?

@bhshkh bhshkh enabled auto-merge (squash) April 16, 2024 04:13
@bhshkh bhshkh requested review from a team April 16, 2024 04:24
@bhshkh bhshkh merged commit 480f9a0 into googleapis:main Apr 16, 2024
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HailongWen added a commit to HailongWen/google-cloud-go that referenced this pull request Apr 17, 2024
This is to counter
googleapis#9186. Previously
`EnableDirectPath` is default to true. With the removal we need to
explicitly set it.
HailongWen added a commit to HailongWen/google-cloud-go that referenced this pull request Apr 18, 2024
This is broken by googleapis#9186.
We need to explicitly set `EnableDirectPath` to true.
rahul2393 pushed a commit that referenced this pull request Apr 20, 2024
This is broken by #9186.
We need to explicitly set `EnableDirectPath` to true.
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4 participants