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add support for external-managed-tags & prefer defaultTags #1970

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merged 1 commit into from
May 3, 2021
Merged

add support for external-managed-tags & prefer defaultTags #1970

merged 1 commit into from
May 3, 2021

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M00nF1sh
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@M00nF1sh M00nF1sh commented May 3, 2021 •
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This PR contains two changes:

  1. add support for external-managed-tags. Tag keys specified via "--external-managed-tags" will be ignored during tag reconciliation.

    1. If a tag key specified in --external-managed-tags controller-level flag collisions with tags below(used for track the mapping between AWS resources and K8s resources), the controller should error out during start up and exit.
      • elbv2.k8s.aws/cluster
      • ingress.k8s.aws/stack
      • ingress.k8s.aws/resource
      • service.k8s.aws/stack
      • service.k8s.aws/resource
    2. If a tag key specified in both --external-managed-tags controller-level flag and --default-tags controller-level flag, the controller should error out during start up and exit.
    3. If a tag key specified in --external-managed-tags controller-level flag collisions with tags specified via annotation on K8s resources, the controller should refuse to reconcile for that K8s resource and emit error events/logs.

  2. [Behavior change] prefer tag value from defaultTags if there are conflicts of tags specified via "--default-tags" and via annotation on Ingress/Service. (the default Tags is specified by administrator, which should be enforced)

@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. labels May 3, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: M00nF1sh

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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 May 3, 2021
@k8s-ci-robot k8s-ci-robot requested a review from kishorj May 3, 2021 17:24
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Codecov Report

Merging #1970 (6b43249) into main (1dc9d88) will decrease coverage by 0.42%.
The diff coverage is 53.01%.

Impacted file tree graph

@@            Coverage Diff             @@
##             main    #1970      +/-   ##
==========================================
- Coverage   48.84%   48.41%   -0.43%     
==========================================
  Files         125      129       +4     
  Lines        6807     6927     +120     
==========================================
+ Hits         3325     3354      +29     
- Misses       3206     3297      +91     
  Partials      276      276
Impacted Files Coverage Δ
pkg/deploy/ec2/security_group_manager.go 4.65% <0.00%> (-0.12%) ⬇️
pkg/deploy/elbv2/listener_manager.go 1.12% <0.00%> (-0.02%) ⬇️
pkg/deploy/elbv2/listener_rule_manager.go 0.00% <0.00%> (ø)
pkg/deploy/elbv2/load_balancer_manager.go 20.00% <0.00%> (-0.25%) ⬇️
pkg/deploy/elbv2/target_group_manager.go 47.05% <0.00%> (-0.71%) ⬇️
pkg/deploy/stack_deployer.go 0.00% <0.00%> (ø)
pkg/ingress/model_build_listener.go 47.24% <25.00%> (-0.38%) ⬇️
pkg/ingress/model_build_listener_rules.go 44.37% <33.33%> (ø)
pkg/ingress/model_builder.go 62.42% <50.00%> (-0.17%) ⬇️
pkg/config/controller_config.go 47.05% <71.87%> (ø)
... and 11 more

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@kishorj kishorj added tide/merge-method-squash Denotes a PR that should be squashed by tide when it merges. and removed tide/merge-method-squash Denotes a PR that should be squashed by tide when it merges. labels May 3, 2021
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kishorj reviewed May 3, 2021
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pkg/config/controller_config.go Outdated
}

func (cfg *ControllerConfig) validateExternalManagedTagsCollisionWithTrackingTags() error {
trackingTagKeys := sets.NewString(
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better to have a single source of truth for this.

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make sense, let me do the change

pkg/service/model_build_load_balancer.go
@@ -7,6 +7,7 @@ import (
"fmt"
"net"
"regexp"
"sigs.k8s.io/aws-load-balancer-controller/pkg/algorithm"
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nit: lets group this with the local imports

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👍

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kishorj commented May 3, 2021

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label May 3, 2021
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label May 3, 2021
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kishorj commented May 3, 2021

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label May 3, 2021
@k8s-ci-robot k8s-ci-robot merged commit df6d2da into kubernetes-sigs:main May 3, 2021
@willbennett-kaltura willbennett-kaltura mentioned this pull request Aug 2, 2021
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Timothy-Dougherty pushed a commit to adammw/aws-load-balancer-controller that referenced this pull request Nov 9, 2023
@M00nF1sh @Timothy-Dougherty
add support for external-managed-tags & prefer defaultTags (kubernete…
1ee16c3 
…s-sigs#1970)
@chiragkyal chiragkyal mentioned this pull request Oct 22, 2024
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