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docs: ingress subnets annotation - clarify locale differences #3579

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merged 1 commit into from
Feb 19, 2024
Merged

docs: ingress subnets annotation - clarify locale differences #3579

merged 1 commit into from
Feb 19, 2024

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alebedev87
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Issue

N/A

Description

I noticed the special behavior of the controller when subnets from different locales are used. For instance:

  • it's enough to specify a single subnet if it's from the outposts locale
  • subnets from different locales cannot be mixed, the following error gets logged:
{"level":"error","ts":1707915980.0865242,"logger":"controller-runtime.manager.controller.ingress","msg":"Reconciler error","name":"echoserver","namespace":"echoserver","error":"subnets in multiple locales: [availability-zone outpost]"}

Checklist

  • Added tests that cover your change (if possible)
  • Added/modified documentation as required (such as the README.md, or the docs directory)
  • Manually tested
  • Made sure the title of the PR is a good description that can go into the release notes

BONUS POINTS checklist: complete for good vibes and maybe prizes?! 🤯

  • Backfilled missing tests for code in same general area 🎉
  • Refactored something and made the world a better place 🌟

@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Feb 14, 2024
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Hi @alebedev87. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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@k8s-ci-robot k8s-ci-robot added needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Feb 14, 2024
@alebedev87 alebedev87 force-pushed the docs-subnet-annotation-locale branch from 4c06eb0 to c4ed733 Compare February 14, 2024 15:49
oliviassss
oliviassss reviewed Feb 14, 2024
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docs/guide/ingress/annotations.md Outdated
You must specify at least two subnets in different AZs unless utilizing the outpost locale, in which case a single subnet suffices. Either subnetID or subnetName(Name tag on subnets) can be used.

!!!note ""
You must not mix subnets subnets from different locales: availability-zone, local-zone, wavelength-zone, outpost.
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ALB does not support wavelength yet right?
https://docs.aws.amazon.com/elasticloadbalancing/latest/application/application-load-balancers.html#subnets-load-balancer

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You must not mix subnets subnets

duplicate subnets?

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looks like wavelength should also be supported in ALB: https://aws.amazon.com/blogs/compute/enabling-load-balancing-of-non-https-traffic-on-aws-wavelength/
thank you for pointing this out.

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I saw the error about the mixed locales for regular + local zones and for regular + outposts. I just assumed it should be the same for wavelength.

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You must not mix subnets subnets

duplicate subnets?

Fixed.

@alebedev87 alebedev87 force-pushed the docs-subnet-annotation-locale branch from c4ed733 to edaecde Compare February 14, 2024 23:06
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/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Feb 15, 2024
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: alebedev87, oliviassss

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Feb 15, 2024
@oliviassss oliviassss removed the needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. label Feb 15, 2024
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the unit test has been failing since 2/8, need to investigate it. shouldn't be related to this PR.

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alebedev87 commented Feb 15, 2024 •
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@oliviassss : the unit test failure seems to be related to go 1.22, see this go issue. I didn't manage to reproduce the failure with the latest go 1.21 though (1.12.7).

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oliviassss commented Feb 19, 2024 •
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@alebedev87, I have the commit to fix the failure in unit test
/retest

@oliviassss oliviassss merged commit c6f86fc into kubernetes-sigs:main Feb 19, 2024
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shraddhabang pushed a commit to shraddhabang/aws-load-balancer-controller that referenced this pull request Mar 20, 2024
@alebedev87 @shraddhabang
docs: ingress subnets annotation - clarify locale differences (kubern…
82da786 
…etes-sigs#3579)
M00nF1sh pushed a commit that referenced this pull request Mar 22, 2024
@shraddhabang @oliviassss
@alebedev87 @the-technat @jukie @xdu31 @haouc @alex-berger
Release v2.7.2 - Cherry picked the commits from main (#3620)
61e0135 
* fix log level in listener manager and tagging manager (#3573)

* bump up controller-gen version and update manifests (#3580)

* docs: ingress subnets annotation - clarify locale differences (#3579)

* feat: allowed ACM cert discovery to filter on CA ARNs (#3565) (#3591)

* Add example for NLB target-group-attributes to enable unhealthy target connection draining (#3577)

* Add example annotation for NLB unhealthy target connection draining

* Add emtpyline back in

* fix: ca-filter causing expontentially more api-calls (#3608)

due to missing cache

* Repo controlled build go version (#3598)

* update go version to mitigate CVE (#3615)

* Adding support for Availability Zone Affinity (#3470)

Fixes #3431

Signed-off-by: Alex Berger <[email protected]>

* Update golang.org/protobuf version to fix CVE-2024-24786 (#3618)

* Add a note to recommend to use compatible chart and image versions

* Update golang.org/protobuf version to fix CVE-2024-24786

---------

Signed-off-by: Alex Berger <[email protected]>
Co-authored-by: Olivia Song <[email protected]>
Co-authored-by: Andrey Lebedev <[email protected]>
Co-authored-by: Nathanael Liechti <[email protected]>
Co-authored-by: Isaac Wilson <[email protected]>
Co-authored-by: Nathanael Liechti <[email protected]>
Co-authored-by: Jason Du <[email protected]>
Co-authored-by: Hao Zhou <[email protected]>
Co-authored-by: Alexander Berger <[email protected]>
@wweiwei-li wweiwei-li mentioned this pull request May 17, 2024
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