feat(container)!: Update ghcr.io/kiwigrid/k8s-sidecar ( 1.30.0 → 2.0.3 )

[flowbie-bot]

This PR contains the following updates:

Package	Update	Change
ghcr.io/kiwigrid/k8s-sidecar	major	1.30.0 -> 2.0.3

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Release Notes

kiwigrid/k8s-sidecar (ghcr.io/kiwigrid/k8s-sidecar)

v2.0.3

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Build

• Drop support for ppc64le (#​445)
• Drop support for s390x (#​444)

Enhancements

• Add health endpoint with readiness and liveness probes (#​416)

• New /healthz Endpoint: A new HTTP endpoint is available on port 8080 (configurable via the HEALTH_PORT environment variable)

  • Readiness Probe:

    • The sidecar now reports as "ready" (HTTP 200) only after the initial synchronization of all configured resources is complete
    • This prevents the main application container from starting or receiving traffic prematurely, ensuring all configuration files are present at startup

  • Liveness Probe:

    • The probe continuously monitors the sidecar's health by checking two critical conditions:
      • Kubernetes API Contact: Verifies that the sidecar has had successful contact with the Kubernetes API within the last 60 seconds
      • Watcher Process Health: Ensures that all internal watcher subprocesses are running correctly
    • If any check fails, the probe fails, signaling Kubernetes to restart the container

• Reduced Log Noise: Access logs for frequent /healthz requests are automatically filtered out to keep application logs clean and focused

• Fail-Fast on Process Death: The main process now exits immediately if a critical watcher subprocess dies, ensuring a prompt restart by Kubernetes

Testing

• The CI pipeline has been enhanced with new tests to validate this functionality:
  • A test to confirm the Uvicorn health server starts successfully
  • A liveness test that simulates a watcher process failure and asserts that Kubernetes restarts the pod as expected
  • A Kubernetes Config load test for Sleep and Watch based sidecar

v1.30.11

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⚠️ YANKED/UNSTABLE ⚠️: Do not use 1.30.11 due to #​431
Use 1.30.9 as latest stable

📦 Dependencies

• Bump python-json-logger from 3.3.0 to 4.0.0 in /src
  • PR: #​424

v1.30.10

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⚠️ YANKED/UNSTABLE ⚠️: Do not use 1.30.10 due to #​431
Use 1.30.9 as latest stable

📦 Dependencies

• Bump requests from 2.32.4 to 2.32.5 in /src
  • PR: #​418

v1.30.9

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🚀 Features

• Extend exception handling
  • PR: #​403
• Add check for 'none' response
  • PR: #​413

📦 Dependencies

• Bump actions/download-artifact from 4 to 5
  • PR: #​408
• Bump actions/checkout from 4 to 5
  • PR: #​409

v1.30.8

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📦 Dependencies

• Bump logfmter from 0.0.9 to 0.0.10 in /src
  • PR: #​406

v1.30.7

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v1.30.6

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v1.30.5

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📦 Dependencies

• Bump requests from 2.32.3 to 2.32.4 in /src
  • PR: #​397
• Bump kubernetes from 32.0.1 to 33.1.0 in /src
  • PR: #​398

v1.30.4

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v1.30.3

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v1.30.2

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📦 Dependencies

• Bump python-json-logger from 3.2.1 to 3.3.0 in /src
  • PR: #​391

v1.30.1

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📦 Dependencies

• Bump kubernetes from 32.0.0 to 32.0.1 in /src
  • PR: #​390

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This PR has been generated by Renovate Bot.

[github-actions]

--- kubernetes/apps/observability/gatus/app Kustomization: flux-system/gatus HelmRelease: observability/gatus

+++ kubernetes/apps/observability/gatus/app Kustomization: flux-system/gatus HelmRelease: observability/gatus

@@ -92,13 +92,13 @@

               METHOD: WATCH
               NAMESPACE: ALL
               RESOURCE: both
               UNIQUE_FILENAMES: true
             image:
               repository: ghcr.io/kiwigrid/k8s-sidecar
-              tag: 1.30.0@sha256:9a326271c439b6f9e174f3b48ed132bbff71c00592c7dbd072ccdc334445bde2
+              tag: 2.0.3@sha256:0927d32e384d2ee38d861ea9de23acb3db8a6ac89ad1334d7cd4aacd2b3bf5ab
             resources:
               limits:
                 memory: 256Mi
               requests:
                 cpu: 10m
             restartPolicy: Always

[github-actions]

--- HelmRelease: observability/gatus Deployment: observability/gatus

+++ HelmRelease: observability/gatus Deployment: observability/gatus

@@ -57,13 +57,13 @@

         - name: NAMESPACE
           value: ALL
         - name: RESOURCE
           value: both
         - name: UNIQUE_FILENAMES
           value: 'true'
-        image: ghcr.io/kiwigrid/k8s-sidecar:1.30.0@sha256:9a326271c439b6f9e174f3b48ed132bbff71c00592c7dbd072ccdc334445bde2
+        image: ghcr.io/kiwigrid/k8s-sidecar:2.0.3@sha256:0927d32e384d2ee38d861ea9de23acb3db8a6ac89ad1334d7cd4aacd2b3bf5ab
         name: init-config
         resources:
           limits:
             memory: 256Mi
           requests:
             cpu: 10m