Update Cilium v1.16.3

[kvaps]

Signed-off-by: Andrei Kvapil kvapss@gmail.com

Summary by CodeRabbit

• New Features

  • Updated version for Cilium components to v1.16.3, enhancing overall performance and security.
  • Improved TLS certificate specifications for Hubble, including client authentication capabilities.

• Bug Fixes

  • Enhanced logic for service host and port retrieval, ensuring more reliable Kubernetes configurations.

• Documentation

  • Updated README and configuration files to reflect new versioning and image tags.

• Chores

  • Various internal configuration updates to maintain compatibility with the latest Cilium features.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request introduces several updates across various files related to the Cilium package. Key changes include incrementing the appVersion and version in Chart.yaml from 1.16.2 to 1.16.3, updating image tags and digests in README.md and values.yaml, and modifying Helm template functions to enhance service host and port retrieval logic. Additional changes involve adding new fields to Certificate resources for Hubble TLS settings and introducing a new RBAC rule for the Cilium operator. Overall, the updates focus on versioning, configuration management, and enhancing functionality.

Changes

File Path	Change Summary
packages/system/cilium/charts/cilium/Chart.yaml	Updated appVersion and version from 1.16.2 to 1.16.3; modified annotations for resource kinds.
packages/system/cilium/charts/cilium/README.md	Updated version numbers and image tags for Cilium components to v1.16.3.
packages/system/cilium/charts/cilium/templates/_helpers.tpl	Modified k8sServiceHost and k8sServicePort functions to include ConfigMap existence checks.
packages/system/cilium/charts/cilium/templates/cilium-operator/clusterrole.yaml	Added a new rule to allow patch verb on cilium-config ConfigMap.
packages/system/cilium/charts/cilium/templates/hubble/tls-certmanager/metrics-server-secret.yaml	Added isCA: false and usages fields to Certificate spec.
packages/system/cilium/charts/cilium/templates/hubble/tls-certmanager/relay-client-secret.yaml	Added isCA: false and usages fields to Certificate spec.
packages/system/cilium/charts/cilium/templates/hubble/tls-certmanager/relay-server-secret.yaml	Added isCA: false and usages fields to Certificate spec.
packages/system/cilium/charts/cilium/templates/hubble/tls-certmanager/server-secret.yaml	Added isCA: false and usages fields to Certificate spec.
packages/system/cilium/charts/cilium/templates/hubble/tls-certmanager/ui-client-certs.yaml	Added isCA: false and usages fields to Certificate spec.
packages/system/cilium/charts/cilium/templates/hubble/tls-cronjob/_job-spec.tpl	Added client auth to hubble-server-certs and defined a new certificate for hubble-relay-client-certs.
packages/system/cilium/charts/cilium/values.yaml	Updated image tags and digests for various components to v1.16.3; modified k8sClientRateLimit parameters.
packages/system/cilium/images/cilium/Dockerfile	Updated version argument from v1.16.2 to v1.16.3.

Possibly related PRs

• Introduce valuesFiles for various Cilium configurations #322: Introduces values files for various Cilium configurations, relating to updates in versioning and configuration management.
• Update mariadb-operator and mysql chart #328: Updates the MariaDB operator and MySQL chart, potentially relevant due to shared dependencies or configurations.
• Update kamaji to latest version #361: Updates to Kamaji may relate to versioning and configuration management practices seen in this PR.
• Update Talos Linux v1.8.0 #380: Updates to Talos Linux versioning may connect to the versioning practices in this PR.
• Prepare release v0.16.1 #390: Prepares for the release of version 0.16.1, aligning with the version updates in this PR for Cilium.

🐇 In fields of code, we hop and play,
New versions bloom, brightening the day.
With tags and secrets, we leap so high,
Cilium's magic, reaching the sky!
From 1.16.2 to 1.16.3,
A joyful update, come dance with me! 🌼✨

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