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chore(main): [bot] release base-cluster:9.0.0#1620

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release-please--branches--main--components--base-cluster
Jul 25, 2025
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chore(main): [bot] release base-cluster:9.0.0#1620
tasches merged 5 commits intomainfrom
release-please--branches--main--components--base-cluster

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@teutonet-bot teutonet-bot commented Jul 24, 2025

🤖 I have created a release beep boop

9.0.0 (2025-07-25)

⚠ BREAKING CHANGES

  • base-cluster/monitoring/alertmanager: add receiver and route configuration capabilities (#1600)

Features

  • base-cluster/monitoring/alertmanager: add receiver and route configuration capabilities (#1600) (7f549fb)
  • base-cluster/monitoring: don't automount the ServiceAccountToken (#1615) (52386b7)

Miscellaneous Chores

  • base-cluster/monitoring: deploy log collector to potential control-plane (#1616) (e021845)

This PR was generated with Release Please. See documentation.

Summary by CodeRabbit

  • New Features

    • Added configuration options for monitoring alertmanager receiver and route.
    • Enabled the ability to disable automounting of the ServiceAccountToken in the monitoring component.
  • Breaking Changes

    • Introduced breaking changes related to monitoring alertmanager configuration.
  • Chores

    • Deployed a log collector to potential control-plane nodes.
  • Documentation

    • Updated changelog to reflect new features and breaking changes in version 9.0.0.

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coderabbitai Bot commented Jul 24, 2025

Walkthrough

The changes update the base-cluster Helm chart version from 8.2.1 to 9.0.0, reflecting a breaking change and new features related to Alertmanager receiver and route configuration, and disabling automounting of ServiceAccountToken. Updates are made to the chart manifest, changelog, and chart metadata files, including Docker image references.

Changes

Files/Group Change Summary
.github/release-please/manifest.json Updated charts/base-cluster version from 8.2.1 to 9.0.0
charts/base-cluster/CHANGELOG.md Added changelog entry for version 9.0.0 with breaking change, Alertmanager receiver and route config, and other features
charts/base-cluster/Chart.yaml Bumped chart version from 8.2.1 to 9.0.0; updated source URL; replaced Bitnami Docker images with official Grafana Tempo and Alpine memcached images

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant HelmChart
    participant Alertmanager

    User->>HelmChart: Deploy/Upgrade base-cluster 9.0.0
    HelmChart->>Alertmanager: Apply new receiver and route configuration
    HelmChart->>MonitoringComponent: Disable automountServiceAccountToken
    Alertmanager-->>User: Uses updated configuration
Loading

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

Suggested reviewers

  • tasches
  • cwrau
  • marvinWolff

Poem

A hop and a skip, version nine is here,
Alertmanager’s routes now crystal clear.
Changelog updated, the numbers climb high,
Helm charts advance as the bunnies hop by.
With breaking changes, we leap ahead,
🐇 Onward and upward, the cluster is led!

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  • .github/release-please/manifest.json (1 hunks)
  • charts/base-cluster/CHANGELOG.md (1 hunks)
  • charts/base-cluster/Chart.yaml (2 hunks)
✅ Files skipped from review due to trivial changes (1)
  • charts/base-cluster/Chart.yaml
🚧 Files skipped from review as they are similar to previous changes (2)
  • .github/release-please/manifest.json
  • charts/base-cluster/CHANGELOG.md
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Actionable comments posted: 1

🔭 Outside diff range comments (1)
charts/base-cluster/Chart.yaml (1)

1-85: Remove stale base-cluster-v8.2.1 references

The search turned up two remaining hard-coded links to the old tag—both need updating to point at v9.0.0 (or removed if you’d rather only reference main):

  • charts/base-cluster/Chart.yaml (line 19)

    - sources:
    -   - https://github.com/teutonet/teutonet-helm-charts/tree/base-cluster-v8.2.1/charts/base-cluster
    + sources:
    +   - https://github.com/teutonet/teutonet-helm-charts/tree/base-cluster-v9.0.0/charts/base-cluster
       - https://github.com/teutonet/teutonet-helm-charts/tree/main/charts/base-cluster
  • charts/base-cluster/README.md (line 249)

    - * <https://github.com/teutonet/teutonet-helm-charts/tree/base-cluster-v8.2.1/charts/base-cluster>
    + * <https://github.com/teutonet/teutonet-helm-charts/tree/base-cluster-v9.0.0/charts/base-cluster>

The links in CHANGELOG.md compare v8.2.1→v9.0.0 (and earlier) and are correct—no edits needed there.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 2e593ba and 62afe66.

📒 Files selected for processing (3)
  • .github/release-please/manifest.json (1 hunks)
  • charts/base-cluster/CHANGELOG.md (1 hunks)
  • charts/base-cluster/Chart.yaml (1 hunks)
🧰 Additional context used
🧠 Learnings (4)
📓 Common learnings
Learnt from: cwrau
PR: teutonet/teutonet-helm-charts#1604
File: charts/base-cluster/templates/monitoring/metrics-server/metrics-server.yaml:20-21
Timestamp: 2025-07-24T09:41:28.072Z
Learning: The official kubernetes-sigs/metrics-server Helm chart pins the image tag to a specific version in its values.yaml by default, ensuring reproducible deployments without requiring explicit tag specification in consuming charts.
Learnt from: cwrau
PR: teutonet/teutonet-helm-charts#1604
File: charts/base-cluster/templates/monitoring/metrics-server/metrics-server.yaml:20-21
Timestamp: 2025-07-24T09:41:28.072Z
Learning: The kubernetes-sigs/metrics-server Helm chart uses `v{{ .Chart.AppVersion }}` as the default image tag when `image.tag` is empty, which provides pinned versioning through the chart's AppVersion rather than using floating tags like "latest".
Learnt from: cwrau
PR: teutonet/teutonet-helm-charts#1602
File: charts/base-cluster/templates/monitoring/kube-prometheus-stack/oauth-proxy.yaml:38-40
Timestamp: 2025-07-24T09:49:40.961Z
Learning: Official Helm charts like oauth2-proxy manage image versioning automatically through their Chart.yaml appVersion field, making manual tag pinning in consumer values unnecessary and potentially harmful. The chart version itself provides reproducibility by ensuring the correct image tag is used.
Learnt from: cwrau
PR: teutonet/teutonet-helm-charts#1601
File: charts/base-cluster/templates/dns/external-dns.yaml:33-39
Timestamp: 2025-07-24T09:56:41.380Z
Learning: In the teutonet-helm-charts base-cluster chart, secret names like "external-dns" for Cloudflare provider are intentionally hard-coded. Users who need custom secret names should use Helm's `valuesFrom` feature to override values rather than expecting dedicated fields in values.yaml. This design keeps the values.yaml clean while still allowing full customization flexibility.
.github/release-please/manifest.json (4)

Learnt from: cwrau
PR: #1604
File: charts/base-cluster/templates/monitoring/metrics-server/metrics-server.yaml:20-21
Timestamp: 2025-07-24T09:41:28.072Z
Learning: The official kubernetes-sigs/metrics-server Helm chart pins the image tag to a specific version in its values.yaml by default, ensuring reproducible deployments without requiring explicit tag specification in consuming charts.

Learnt from: cwrau
PR: #1602
File: charts/base-cluster/templates/monitoring/kube-prometheus-stack/oauth-proxy.yaml:38-40
Timestamp: 2025-07-24T09:49:40.961Z
Learning: Official Helm charts like oauth2-proxy manage image versioning automatically through their Chart.yaml appVersion field, making manual tag pinning in consumer values unnecessary and potentially harmful. The chart version itself provides reproducibility by ensuring the correct image tag is used.

Learnt from: cwrau
PR: #1604
File: charts/base-cluster/templates/monitoring/metrics-server/metrics-server.yaml:20-21
Timestamp: 2025-07-24T09:41:28.072Z
Learning: The kubernetes-sigs/metrics-server Helm chart uses v{{ .Chart.AppVersion }} as the default image tag when image.tag is empty, which provides pinned versioning through the chart's AppVersion rather than using floating tags like "latest".

Learnt from: cwrau
PR: #1601
File: charts/base-cluster/templates/dns/external-dns.yaml:33-39
Timestamp: 2025-07-24T09:56:41.380Z
Learning: In the teutonet-helm-charts base-cluster chart, secret names like "external-dns" for Cloudflare provider are intentionally hard-coded. Users who need custom secret names should use Helm's valuesFrom feature to override values rather than expecting dedicated fields in values.yaml. This design keeps the values.yaml clean while still allowing full customization flexibility.

charts/base-cluster/Chart.yaml (4)

Learnt from: cwrau
PR: #1602
File: charts/base-cluster/templates/monitoring/kube-prometheus-stack/oauth-proxy.yaml:38-40
Timestamp: 2025-07-24T09:49:40.961Z
Learning: Official Helm charts like oauth2-proxy manage image versioning automatically through their Chart.yaml appVersion field, making manual tag pinning in consumer values unnecessary and potentially harmful. The chart version itself provides reproducibility by ensuring the correct image tag is used.

Learnt from: cwrau
PR: #1604
File: charts/base-cluster/templates/monitoring/metrics-server/metrics-server.yaml:20-21
Timestamp: 2025-07-24T09:41:28.072Z
Learning: The kubernetes-sigs/metrics-server Helm chart uses v{{ .Chart.AppVersion }} as the default image tag when image.tag is empty, which provides pinned versioning through the chart's AppVersion rather than using floating tags like "latest".

Learnt from: cwrau
PR: #1604
File: charts/base-cluster/templates/monitoring/metrics-server/metrics-server.yaml:20-21
Timestamp: 2025-07-24T09:41:28.072Z
Learning: The official kubernetes-sigs/metrics-server Helm chart pins the image tag to a specific version in its values.yaml by default, ensuring reproducible deployments without requiring explicit tag specification in consuming charts.

Learnt from: cwrau
PR: #1601
File: charts/base-cluster/templates/dns/external-dns.yaml:33-39
Timestamp: 2025-07-24T09:56:41.380Z
Learning: In the teutonet-helm-charts base-cluster chart, secret names like "external-dns" for Cloudflare provider are intentionally hard-coded. Users who need custom secret names should use Helm's valuesFrom feature to override values rather than expecting dedicated fields in values.yaml. This design keeps the values.yaml clean while still allowing full customization flexibility.

charts/base-cluster/CHANGELOG.md (1)

Learnt from: cwrau
PR: #1600
File: charts/base-cluster/templates/monitoring/kube-prometheus-stack/_alertmanager-config.yaml:55-61
Timestamp: 2025-07-24T13:42:05.451Z
Learning: In charts/base-cluster/templates/monitoring/kube-prometheus-stack/_alertmanager-config.yaml, the receiver-type parsing logic that splits keys by space and only handles exactly two tokens is intentional and matches the schema design. The schema pattern ^email($| \S+$) specifically allows "email" or "email " format, not arbitrary multi-space patterns. The current parsing implementation correctly enforces this constraint.

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)
  • GitHub Check: lint helm chart (base-cluster)
  • GitHub Check: wait-for-checks
🔇 Additional comments (3)
.github/release-please/manifest.json (1)

1-1: Release-please manifest looks consistent.

The entry for charts/base-cluster correctly bumps to 9.0.0; no structural or formatting issues spotted.

charts/base-cluster/Chart.yaml (1)

22-22: Version bump verified.

version: 9.0.0 is correctly set and matches the Release Please manifest.

charts/base-cluster/CHANGELOG.md (1)

3-13: Changelog entries look correct and consistent
Release Please section renders properly, links resolve, and the breaking-change notice is clear. No action required.

Comment thread charts/base-cluster/Chart.yaml Outdated
@teutonet-bot teutonet-bot force-pushed the release-please--branches--main--components--base-cluster branch 2 times, most recently from 66ee2ee to 8890f7f Compare July 25, 2025 07:42
@tasches tasches disabled auto-merge July 25, 2025 08:03
@tasches tasches force-pushed the release-please--branches--main--components--base-cluster branch from 8890f7f to 2a598bd Compare July 25, 2025 08:04
@tasches tasches enabled auto-merge July 25, 2025 08:04
@tasches tasches disabled auto-merge July 25, 2025 08:04
@tasches tasches enabled auto-merge July 25, 2025 08:05
tasches
tasches previously approved these changes Jul 25, 2025
@tasches tasches added this pull request to the merge queue Jul 25, 2025
@tasches tasches removed this pull request from the merge queue due to a manual request Jul 25, 2025
tasches
tasches previously approved these changes Jul 25, 2025
@tasches tasches force-pushed the release-please--branches--main--components--base-cluster branch from 32d3e8d to 22bd568 Compare July 25, 2025 10:27
@tasches tasches added this pull request to the merge queue Jul 25, 2025
Merged via the queue into main with commit 825a750 Jul 25, 2025
22 checks passed
@tasches tasches deleted the release-please--branches--main--components--base-cluster branch July 25, 2025 11:27
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