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use helm in chainsaw overlay
Signed-off-by: Francesco Ilario <[email protected]>
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-13
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6 files changed

+223
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lines changed

‎components/kyverno/chainsaw/job_resources.yaml

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---
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- op: add
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path: /spec/template/spec/containers/0/resources
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value:
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requests:
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cpu: 100m
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memory: 64M
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limits:
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cpu: 400m
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memory: 256M

‎components/kyverno/chainsaw/kustomization.yaml

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apiVersion: kustomize.config.k8s.io/v1beta1
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kind: Kustomization
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namespace: konflux-kyverno
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resources:
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- https://github.com/kyverno/kyverno/raw/main/config/install-latest-testing.yaml
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- namespace.yaml
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generators:
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- kyverno-helm-generator.yaml
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replacements:
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# enforce serviceAccountName is used instead of serviceAccount in Jobs
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# TODO: these replacements can be removed when bumping to kyverno:1.14
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# https://github.com/kyverno/kyverno/pull/12158
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- source:
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group: batch
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version: v1
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kind: Job
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name: konflux-kyverno-clean-reports
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namespace: konflux-kyverno
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fieldPath: spec.template.spec.serviceAccount
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targets:
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- select:
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group: batch
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version: v1
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kind: Job
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namespace: konflux-kyverno
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name: konflux-kyverno-clean-reports
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fieldPaths:
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- spec.template.spec.serviceAccountName
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options:
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create: true
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- source:
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group: batch
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version: v1
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kind: Job
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name: konflux-kyverno-migrate-resources
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namespace: konflux-kyverno
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fieldPath: spec.template.spec.serviceAccount
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targets:
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- select:
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group: batch
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version: v1
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kind: Job
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namespace: konflux-kyverno
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name: konflux-kyverno-migrate-resources
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fieldPaths:
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- spec.template.spec.serviceAccountName
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options:
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create: true
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- source:
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group: batch
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version: v1
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kind: Job
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name: konflux-kyverno-remove-configmap
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namespace: konflux-kyverno
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fieldPath: spec.template.spec.serviceAccount
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targets:
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- select:
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group: batch
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version: v1
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kind: Job
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namespace: konflux-kyverno
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name: konflux-kyverno-remove-configmap
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fieldPaths:
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- spec.template.spec.serviceAccountName
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options:
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create: true
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# set resources to jobs
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patches:
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- target:
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kind: Deployment
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name: kyverno-admission-controller
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patch: |-
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- op: add
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path: /spec/template/spec/containers/0/args/-
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value: --reportsServiceAccountName=system:serviceaccount:konflux-kyverno:kyverno-reports-controller
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- op: add
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path: /spec/template/spec/containers/0/args/-
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value: --backgroundServiceAccountName=system:serviceaccount:konflux-kyverno:kyverno-background-controller
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- path: job_resources.yaml
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target:
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group: batch
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version: v1
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kind: Job
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name: konflux-kyverno-scale-to-zero
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- path: job_resources.yaml
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target:
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group: batch
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version: v1
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kind: Job
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name: konflux-kyverno-clean-reports
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- path: job_resources.yaml
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target:
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group: batch
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version: v1
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kind: Job
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name: konflux-kyverno-migrate-resources
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- path: job_resources.yaml
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target:
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group: batch
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version: v1
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kind: Job
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name: konflux-kyverno-remove-configmap

‎components/kyverno/chainsaw/kyverno-helm-generator.yaml

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apiVersion: builtin
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kind: HelmChartInflationGenerator
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metadata:
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name: kyverno
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name: kyverno
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repo: https://kyverno.github.io/kyverno/
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# TODO: when bumping to kyverno:1.14 we can remove ServiceAccountName
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# replacements from the kustomization.yaml file
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# https://github.com/kyverno/kyverno/pull/12158
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version: 3.3.7
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namespace: konflux-kyverno
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valuesFile: kyverno-helm-values.yaml
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releaseName: kyverno

‎components/kyverno/chainsaw/kyverno-helm-values.yaml

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---
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fullnameOverride: konflux-kyverno
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namespaceOverride: konflux-kyverno
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config:
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updateRequestThreshold: 1000
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admissionController:
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replicas: 1
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initContainer:
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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capabilities:
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drop:
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- "ALL"
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container:
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resources:
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limits:
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cpu: 500m
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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capabilities:
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drop:
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- "ALL"
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backgroundController:
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replicas: 1
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resources:
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limits:
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cpu: 500m
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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capabilities:
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drop:
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- "ALL"
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cleanupController:
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enabled: false
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resources:
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limits:
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cpu: 500m
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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capabilities:
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drop:
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- "ALL"
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reportsController:
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enabled: false
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resources:
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limits:
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cpu: 500m
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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capabilities:
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drop:
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- "ALL"
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policyReportsCleanup:
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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runAsGroup: null
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runAsUser: null
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capabilities:
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drop:
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- "ALL"
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webhooksCleanup:
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enabled: false
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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runAsGroup: null
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runAsUser: null
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capabilities:
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drop:
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- "ALL"
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test:
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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runAsGroup: null
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runAsUser: null
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capabilities:
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drop:
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- "ALL"
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crds:
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migration:
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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runAsNonRoot: true
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runAsGroup: null
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runAsUser: null
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capabilities:
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drop:
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- "ALL"

‎components/kyverno/chainsaw/namespace.yaml

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apiVersion: v1
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kind: Namespace
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metadata:
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name: konflux-kyverno

‎hack/chainsaw/chainsaw-prepare.sh

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set -e
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## Create the kind cluster
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kind create cluster --name infra-deployments-chainsaw
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# kind create cluster --name infra-deployments-chainsaw
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## Install kyverno
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kustomize build components/kyverno/chainsaw | \
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kustomize build --enable-helm components/kyverno/chainsaw | \
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kubectl apply -f - --server-side
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## wait for kyverno to rollout

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