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@kvaps kvaps commented Aug 30, 2024

This PR introduces different values files for cozy-cilium chart, and valuesFiles for fluxcd.

This might be useful in cases where same chart reused for multiple configurations

Summary by CodeRabbit

  • New Features

    • Introduced multiple values files for enhanced configuration management in Cilium deployments.
    • Added new YAML configurations for Cilium, allowing for tailored networking settings in Kubernetes.
  • Bug Fixes

    • Removed deprecated configuration parameters to simplify deployment and management of Cilium.
  • Documentation

    • Updated Helm templates to support conditional inclusion of values files, improving flexibility in chart rendering.

Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
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coderabbitai bot commented Aug 30, 2024

Walkthrough

The changes involve significant modifications to the Cilium configuration files across multiple components in a Kubernetes environment. Key alterations include the removal of various parameters related to BPF, cgroup settings, and CNI configurations, indicating a shift towards a simplified configuration approach. New YAML files for specific configurations have been introduced, enhancing modularity and flexibility in managing deployment settings.

Changes

Files Change Summary
packages/apps/kubernetes/templates/helmreleases/cilium.yaml Removal of multiple parameters under values, including BPF and CNI settings, indicating a simplification of configuration.
packages/core/platform/bundles/distro-full.yaml, packages/core/platform/bundles/paas-full.yaml Addition of valuesFiles entries to reference multiple YAML files, enhancing configuration management. Removal of bpf and cni configurations.
packages/core/platform/templates/helmreleases.yaml Introduction of a conditional block for valuesFiles, allowing for flexible Helm chart rendering based on specified files.
packages/system/cilium/values-kubeovn.yaml, packages/system/cilium/values-talos.yaml New configuration files introduced, outlining various settings for Cilium, including cgroup management and SCTP support.
packages/system/cilium/values.yaml Significant reduction in configuration settings, including the removal of SCTP and various operational parameters.
scripts/package.mk Introduction of a new variable .VALUES_FILES to dynamically construct a list of value files for Helm commands.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Helm
    participant Kubernetes

    User->>Helm: Deploy Cilium with new values files
    Helm->>Kubernetes: Apply configurations from values files
    Kubernetes->>Helm: Return deployment status
    Helm->>User: Notify deployment success
Loading

🐇 "In the garden where changes bloom,
Cilium dances, making room.
With values fresh and settings bright,
We hop along, all feels just right!
Simplified paths, oh what a sight!" 🐇✨


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Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 53fae0d and 47aa7e9.

Files selected for processing (8)
  • packages/apps/kubernetes/templates/helmreleases/cilium.yaml (1 hunks)
  • packages/core/platform/bundles/distro-full.yaml (1 hunks)
  • packages/core/platform/bundles/paas-full.yaml (1 hunks)
  • packages/core/platform/templates/helmreleases.yaml (1 hunks)
  • packages/system/cilium/values-kubeovn.yaml (1 hunks)
  • packages/system/cilium/values-talos.yaml (1 hunks)
  • packages/system/cilium/values.yaml (1 hunks)
  • scripts/package.mk (1 hunks)
Files skipped from review due to trivial changes (1)
  • packages/system/cilium/values-talos.yaml
Additional comments not posted (7)
packages/system/cilium/values.yaml (1)

1-12: Review of Cilium Configuration Simplification

The remaining configurations for hubble, externalIPs, loadBalancer, ipam, image, and envoy appear correctly set. However, the significant removal of various settings warrants a thorough verification to ensure that these changes do not negatively impact the deployment or functionality of Cilium within Kubernetes environments.

The code changes are approved.

Please ensure to test the impact of these configuration removals on the system's operation.

packages/system/cilium/values-kubeovn.yaml (1)

1-19: Review of New Cilium Configurations for Kube-OVN

The configurations introduced in this file are tailored for Cilium's integration with Kube-OVN. It's crucial to ensure that these settings are correctly implemented and do not conflict with other configurations within the system.

The code changes are approved.

Please verify the integration of these settings with the overall system to ensure there are no conflicts or issues.

packages/apps/kubernetes/templates/helmreleases/cilium.yaml (1)

Line range hint 1-36: Review of HelmRelease Configuration Simplification for Cilium

The remaining configurations under values for tunnel, k8sServiceHost, k8sServicePort, routingMode, enableIPv4Masquerade, and ipv4NativeRoutingCIDR appear correctly set. However, the significant removal of various settings warrants a thorough verification to ensure that these changes do not negatively impact the deployment or functionality of Cilium within Kubernetes environments.

The code changes are approved.

Please ensure to test the impact of these configuration removals on the system's operation.

packages/core/platform/templates/helmreleases.yaml (1)

42-45: Review of the new valuesFiles conditional block.

The addition of the valuesFiles block using the with directive is correctly implemented. The use of toYaml for formatting and nindent for indentation appears to be correctly applied. This enhancement should allow for more flexible Helm chart generation based on additional values files.

The code changes are approved.

scripts/package.mk (1)

3-3: Review of the new .VALUES_FILES variable.

The introduction of the .VALUES_FILES variable enhances the flexibility of Helm commands by dynamically constructing a list of values files. The shell command used appears to be correctly formatted and should function as intended if the Kubernetes environment is configured correctly.

The code changes are approved.

packages/core/platform/bundles/distro-full.yaml (1)

23-25: Review of changes to the cilium release configuration.

The addition of valuesFiles entries (values.yaml and values-talos.yaml) is correctly implemented and should enhance the modularity of the configuration. The removal of certain cilium parameters (not shown in the provided code) needs to be assessed for impact, but the changes appear to be aimed at simplifying the configuration.

The code changes are approved.

packages/core/platform/bundles/paas-full.yaml (1)

23-26: Approved: Addition of valuesFiles for Cilium configurations.

The addition of values.yaml, values-talos.yaml, and values-kubeovn.yaml to the valuesFiles section under the cilium release is correctly implemented and aligns with the PR objectives to enhance configuration management. The syntax is correct, and the files are appropriately listed to allow for modular configuration management.

@kvaps kvaps merged commit 0058214 into main Aug 30, 2024
@kvaps kvaps deleted the values-cilium branch August 30, 2024 15:27
kvaps added a commit that referenced this pull request Sep 6, 2024
This PR fixes regression introduced by
#322

Tenant clusters have `kubeProxyReplacement` disabled, must be enabled
@coderabbitai coderabbitai bot mentioned this pull request Oct 21, 2024
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2 participants