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Merged
merged 2 commits into from
Mar 21, 2025
Merged

tetra 1.4.0 #214933

merged 2 commits into from
Mar 21, 2025

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Created by brew bump

Created with brew bump-formula-pr.

release notes 
# Release notes

Upgrade notes


Read the upgrade notes carefully before upgrading Tetragon.

Depending on your setup, changes listed here might require a manual intervention.


Helm Values


    

  • It's now supported to run multiple Tetragon operator replicas simultaneously. Enable it by setting tetragonOperator.replicas=2 and tetragonOperator.failoverLease.enabled=true.
    • 

  • tetragonOperator.strategy now sets a default rollingUpdate strategy (maxSurge=1, maxUnavailable=0) to reduce downtime during an upgrade.
    • 

  • The Tetragon operator Deployment now sets a default podAntiAffinity (preferredDuringSchedulingIgnoredDuringExecution) to improve the Pod distribution (if possible), without enforcing it to avoid being stuck during upgrades on single or two node clusters.
    • 



TracingPolicy (k8s CRD)


    

  • FollowFD, UnfollowFD, and CopyFD actions are being deprecarted in this (1.4) and are
    
scheduled for removal in the next (1.5)
    • 



Metrics


    

  • tetragon_map_errors_total metric is replaced by map_errors_update_total and map_errors_delete_total.
    • 



Changes


total: 298 commits, prs: 110 pr commits: 298


Major Changes



Bugfixes



Minor Changes



CI Changes



Documentation changes



Dependency updates



Misc Changes

@github-actions github-actions bot added go Go use is a significant feature of the PR or issue bump-formula-pr PR was created using `brew bump-formula-pr` labels Mar 21, 2025
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🤖 An automated task has requested bottles to be published to this PR.

@github-actions github-actions bot added the CI-published-bottle-commits The commits for the built bottles have been pushed to the PR branch. label Mar 21, 2025
@BrewTestBot BrewTestBot enabled auto-merge March 21, 2025 19:07
@BrewTestBot BrewTestBot added this pull request to the merge queue Mar 21, 2025
Merged via the queue into master with commit 119b62c Mar 21, 2025
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@BrewTestBot BrewTestBot deleted the bump-tetra-1.4.0 branch March 21, 2025 20:26
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@fxcoudert fxcoudert fxcoudert approved these changes

@github-actions github-actions[bot] github-actions[bot] approved these changes

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