Workload cluster release azure-27.0.0 for Azure

Changes compared to v26.0.0

Components

• cluster-azure from v0.18.0 to v1.0.0
• Flatcar from v3815.2.4 to v3815.2.5
• Kubernetes from v1.26.15 to v1.27.16

cluster-azure v0.18.0…v1.0.0

Changed

• Chart: Update cluster to v1.1.0. (#325)
  • Machine Template: Adapt new image format.
  • Apps: Enable observability-policies.

Apps

• azure-cloud-controller-manager from v1.26.22-gs2 to v1.27.18-gs1
• azure-cloud-node-manager from v1.26.22-gs2 to v1.27.18-gs1
• cert-exporter from v2.9.0 to v2.9.1
• cert-manager from v3.7.6 to v3.8.1
• k8s-audit-metrics from v0.9.0 to v0.10.0
• k8s-dns-node-cache from v2.6.2 to v2.8.1
• net-exporter from v1.19.0 to v1.21.0
• observability-bundle from v1.3.4 to v1.5.3
• observability-policies v0.0.1
• security-bundle from v1.7.1 to v1.8.0
• teleport-kube-agent from v0.9.0 to v0.9.2
• vertical-pod-autoscaler from v5.2.2 to v5.2.4

azure-cloud-controller-manager v1.26.22-gs2…v1.27.18-gs1

Changed

• Chart: Update to upstream v1.27.18. (#81)

azure-cloud-node-manager v1.26.22-gs2…v1.27.18-gs1

Changed

• Chart: Update to upstream v1.27.18. (#70)

cert-exporter v2.9.0…v2.9.1

Changed

• Chart: Update PolicyExceptions to v2beta1. (#358)

cert-manager v3.7.6…v3.8.1

Added

• Improves container security by setting runAsGroup and runAsUser greater than zero for all deployments.

Changed

• Bump architect-orb@5.3.1 to fix CVE-2024-24790.
• Improves cainjector’s Vertical Pod Autoscaler
• Remove quotes from acme-http01-solver-image argument. The quotes are used when looking up the image which causes an error.
• Changed the way registry is being parsed in helm templates
• Enable VPA by default

k8s-audit-metrics v0.9.0…v0.10.0

Changed

• Add securityContext.readOnlyRootFilesystem helm value (default true).

k8s-dns-node-cache v2.6.2…v2.8.1

Changed

• Make the app visible for all providers.
• Reduce security exceptions #89.
  • Enable readOnly FS moving config to emptyDir volume.
  • Remove NET_ADMIN and drop ALL capabilities.
  • Add NET_BIND_SERVICE capability.
  • Add policy exception for require-non-root-groups/autogen-check-runasgroup.
  • Remove disallow-capabilities-* policy exceptions.
• Update PolicyException CR version to v2beta1.

net-exporter v1.19.0…v1.21.0

Changed

• Enable readOnlyRootFilesystem in securityContext (#376)[https://github.com/giantswarm/net-exporter/pull/376].
• Update module google.golang.org/grpc to v1.65.0 (#373).
• Update k8s modules to v0.30.2 (#375).
• Update quay.io/giantswarm/alpine Docker tag to v3.20.1 (#372).
• Add node and app labels in ServiceMonitor.

observability-bundle v1.3.4…v1.5.3

Added

• Add alloy v0.3.0 as alloy-logs

Changed

• Rename alloy-logs app to camel case alloyLogs.
• Fix CNP issues (allow traffic from pods in kube-system to nginx-ingress-controller)
  • Upgrade grafana-agent to 0.4.5.
  • Upgrade alloy to 0.3.1.
  • Upgrade promtail to 1.5.4.
• Upgrade prometheus-operator-crd to 11.0.1.
• prometheus-operator will not check promql syntax for prometheusRules that are labelled application.giantswarm.io/prometheus-rule-kind: loki
• Upgrade kube-prometheus-stack to 11.0.0 and prometheus-operator-crd to 11.0.0. This upgrade mainly consists in:
  • kube-prometheus-stack dependency chart upgraded from 56.21.2 to 61.0.0
  • prometheus upgrade from 2.50.1 to 2.53.0
  • thanos ruler upgrade from 0.34.1 to 0.35.1
  • kube-state-metrics from 2.10.0 to 2.12.0
  • prometheus-operator from 0.71.2 0.75.0 - adding remoteWrite.proxyFromEnvironment and Scrape Class support
  • prometheus-node-exporter upgraded from 1.8.0 to 1.8.1
• Upgrade grafana-agent from 0.4.3 to 0.4.4
  • This version enables the override the grafana agent CiliumNetworkPolicy egress and ingress sections.

observability-policies v0.0.1

Added

• Add a ClusterPolicy to prevent prometheus-operator CRDs deletion.
• Create observability-policies app to deploy Kyverno Observability Policies into clusters.

security-bundle v1.7.1…v1.8.0

Added

• Add kyverno-crds app to handle Kyverno CRD install.

Changed

• Update kyverno (app) to v0.17.15. This version disables the CRD install job in favor of kyverno-crds App.

teleport-kube-agent v0.9.0…v0.9.2

Changed

• Introduced podAntiAffinity so teleport-kube-agent pods run on different control-plane nodes also increased the number of replicas to 3 to maintain better high availability.
• Changed the way registry is being parsed in helm templates

vertical-pod-autoscaler v5.2.2…v5.2.4

Changed

• Chart: Update Helm release vertical-pod-autoscaler to v9.8.3. (#301)
• Chart: Change restartPolicy to OnFailure for the CRD job. (#298)