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chore: add checks before killing pods when updating istio annotations #457

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merged 3 commits into from
Jun 5, 2024

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@YrrepNoj YrrepNoj commented Jun 5, 2024

Description

As I was deploying multiple Package CRDs to a namespace I noticed that my Pods were cycling whenever I deployed another Package CR to my namespace. When looking through the code (with the help of engineers far more familiar and smarter than me) we realized we might have been too excited about when we were killing the pods.

This PR updates the operator so that it only kills the pods in the namespace if it has actually changed the value of the istio-injection label.

Type of change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Other (security config, docs update, etc)

When enabling injection, read the value of the injection label once and use that const value instead of re-reading from the labels object.
@YrrepNoj YrrepNoj force-pushed the less-aggressive-pod-cycling-during-injections branch from 3fa4134 to a26a1d5 Compare June 5, 2024 15:18
@mjnagel mjnagel merged commit a62f9a0 into main Jun 5, 2024
7 checks passed
@mjnagel mjnagel deleted the less-aggressive-pod-cycling-during-injections branch June 5, 2024 17:38
mjnagel pushed a commit that referenced this pull request Jun 6, 2024
🤖 I have created a release *beep* *boop*
---


##
[0.22.1](v0.22.0...v0.22.1)
(2024-06-06)


### Bug Fixes

* add saml configuration to k3d standard bundle
([#425](#425))
([15b41d7](15b41d7))
* de-duplicate renovate matches
([#435](#435))
([4f9dbbb](4f9dbbb))
* default keycloak realm envs
([#455](#455))
([3a2b48f](3a2b48f))
* exemption race conditions
([#407](#407))
([d1b3b56](d1b3b56))
* integrated docs
([#431](#431))
([72238fa](72238fa))
* keycloak schema for package cr
([#436](#436))
([e32ce9a](e32ce9a))
* networkpolicy for keycloak smtp egress
([4059954](4059954))
* nightly testing eks config architecture
([#452](#452))
([a0bbd1f](a0bbd1f))
* remove deprecated registry login and add env setup
([#443](#443))
([ca6b76f](ca6b76f))
* remove go mod
([#441](#441))
([0de9693](0de9693))
* remove no-tea and update uds version
([#446](#446))
([434844b](434844b))
* use updated k3s
([#426](#426))
([1da1c49](1da1c49))


### Miscellaneous

* add checks before killing pods when updating istio annotations
([#457](#457))
([a62f9a0](a62f9a0))
* add debug logs to save logs for easier searching
([#430](#430))
([319101b](319101b))
* add velero csi plugin
([#424](#424))
([c7e49e9](c7e49e9))
* **deps:** update githubactions
([#413](#413))
([ebd834e](ebd834e))
* **deps:** update istio to v1.22.1
([#405](#405))
([ad4b861](ad4b861))
* **deps:** update jest to v29.1.4
([#438](#438))
([c3ecc8b](c3ecc8b))
* **deps:** update keycloak to v0.4.4
([#460](#460))
([936f40b](936f40b))
* **deps:** update keycloak to v0.4.5
([#461](#461))
([3592012](3592012))
* **deps:** update keycloak to v24.0.5
([#453](#453))
([6b0c6fc](6b0c6fc))
* **deps:** update keycloak to v24.0.5
([#454](#454))
([89911f0](89911f0))
* **deps:** update pepr
([#419](#419))
([d8f0309](d8f0309))
* **deps:** update pepr to v0.4.5
([#447](#447))
([f1dba17](f1dba17))
* **deps:** update prometheus-stack
([#422](#422))
([a96193e](a96193e))
* **deps:** update uds-common to v0.4.4
([#442](#442))
([bf6debd](bf6debd))
* **deps:** update uds-k3d to v0.7.0
([#428](#428))
([23b59a2](23b59a2))
* **deps:** update velero
([#408](#408))
([ffbefda](ffbefda))
* **deps:** update velero
([#440](#440))
([4b1a3ea](4b1a3ea))
* **deps:** update velero to v6.6.0
([#456](#456))
([aff37c1](aff37c1))
* **deps:** update zarf to v0.34.0
([#434](#434))
([9badf9d](9badf9d))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
rjferguson21 pushed a commit that referenced this pull request Jul 11, 2024
…#457)

## Description

As I was deploying multiple Package CRDs to a namespace I noticed that
my Pods were cycling whenever I deployed another Package CR to my
namespace. When looking through the code (with the help of engineers far
more familiar and smarter than me) we realized we might have been too
excited about when we were killing the pods.

This PR updates the operator so that it only kills the pods in the
namespace if it has actually changed the value of the istio-injection
label.


## Type of change
- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Other (security config, docs update, etc)
rjferguson21 pushed a commit that referenced this pull request Jul 11, 2024
🤖 I have created a release *beep* *boop*
---


##
[0.22.1](v0.22.0...v0.22.1)
(2024-06-06)


### Bug Fixes

* add saml configuration to k3d standard bundle
([#425](#425))
([15b41d7](15b41d7))
* de-duplicate renovate matches
([#435](#435))
([4f9dbbb](4f9dbbb))
* default keycloak realm envs
([#455](#455))
([3a2b48f](3a2b48f))
* exemption race conditions
([#407](#407))
([d1b3b56](d1b3b56))
* integrated docs
([#431](#431))
([72238fa](72238fa))
* keycloak schema for package cr
([#436](#436))
([e32ce9a](e32ce9a))
* networkpolicy for keycloak smtp egress
([4059954](4059954))
* nightly testing eks config architecture
([#452](#452))
([a0bbd1f](a0bbd1f))
* remove deprecated registry login and add env setup
([#443](#443))
([ca6b76f](ca6b76f))
* remove go mod
([#441](#441))
([0de9693](0de9693))
* remove no-tea and update uds version
([#446](#446))
([434844b](434844b))
* use updated k3s
([#426](#426))
([1da1c49](1da1c49))


### Miscellaneous

* add checks before killing pods when updating istio annotations
([#457](#457))
([a62f9a0](a62f9a0))
* add debug logs to save logs for easier searching
([#430](#430))
([319101b](319101b))
* add velero csi plugin
([#424](#424))
([c7e49e9](c7e49e9))
* **deps:** update githubactions
([#413](#413))
([ebd834e](ebd834e))
* **deps:** update istio to v1.22.1
([#405](#405))
([ad4b861](ad4b861))
* **deps:** update jest to v29.1.4
([#438](#438))
([c3ecc8b](c3ecc8b))
* **deps:** update keycloak to v0.4.4
([#460](#460))
([936f40b](936f40b))
* **deps:** update keycloak to v0.4.5
([#461](#461))
([3592012](3592012))
* **deps:** update keycloak to v24.0.5
([#453](#453))
([6b0c6fc](6b0c6fc))
* **deps:** update keycloak to v24.0.5
([#454](#454))
([89911f0](89911f0))
* **deps:** update pepr
([#419](#419))
([d8f0309](d8f0309))
* **deps:** update pepr to v0.4.5
([#447](#447))
([f1dba17](f1dba17))
* **deps:** update prometheus-stack
([#422](#422))
([a96193e](a96193e))
* **deps:** update uds-common to v0.4.4
([#442](#442))
([bf6debd](bf6debd))
* **deps:** update uds-k3d to v0.7.0
([#428](#428))
([23b59a2](23b59a2))
* **deps:** update velero
([#408](#408))
([ffbefda](ffbefda))
* **deps:** update velero
([#440](#440))
([4b1a3ea](4b1a3ea))
* **deps:** update velero to v6.6.0
([#456](#456))
([aff37c1](aff37c1))
* **deps:** update zarf to v0.34.0
([#434](#434))
([9badf9d](9badf9d))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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2 participants