Add Kyverno Plugin to Helm Chart (#34)

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+# 1.4.0
+* Add Kyverno Plugins to the Helm Chart
+
 ## 1.3.4
 
 * Configure Debounce Time in seconds for Cleanup Events over Helm Chart

charts/policy-reporter/Chart.lock

@@ -4,6 +4,9 @@ dependencies:
   version: 1.1.0
 - name: ui
   repository: ""
-  version: 1.3.1
+  version: 1.4.0
-digest: sha256:9d4e26e7bdc5a7feaab8bbdf23568151506640645da104afece06a27d1608560
+- name: kyvernoPlugin
-generated: "2021-04-30T11:40:03.769829+02:00"
+  repository: ""
+  version: 0.1.0
+digest: sha256:46c55d020bbcd87622d72e7eb01a9eabd9284be7c7762b5aedd3f927aa774b7d
+generated: "2021-05-07T18:39:08.48668+02:00"

charts/policy-reporter/Chart.yaml

@@ -5,7 +5,7 @@ description: |
   It creates Prometheus Metrics and can send rule validation events to different targets like Loki, Elasticsearch, Slack or Discord
 
 type: application
-version: 1.3.4
+version: 1.4.0
 appVersion: 1.3.4
 
 dependencies:
@@ -16,4 +16,8 @@ dependencies:
   - name: ui
     condition: ui.enabled
     repository: ""
-    version: "1.3.1"
+    version: "1.4.0"
+  - name: kyvernoPlugin
+    condition: kyvernoPlugin.enabled
+    repository: ""
+    version: "0.1.0"

charts/policy-reporter/charts/kyvernoPlugin/Chart.yaml

@@ -0,0 +1,7 @@
+apiVersion: v2
+name: kyvernoPlugin
+description: Policy Reporter Kyverno Plugin
+
+type: application
+version: 0.1.0
+appVersion: 0.1.0

charts/policy-reporter/charts/kyvernoPlugin/templates/_helpers.tpl

@@ -0,0 +1,55 @@
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "kyvernoplugin.fullname" -}}
+{{- $name := "kyverno-plugin" }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+
+{{- define "kyvernoplugin.name" -}}
+{{- "kyverno-plugin" }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "kyvernoplugin.chart" -}}
+{{- printf "kyverno-plugin-%s" .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "kyvernoplugin.labels" -}}
+helm.sh/chart: {{ include "kyvernoplugin.chart" . }}
+{{ include "kyvernoplugin.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "kyvernoplugin.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "kyvernoplugin.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "kyvernoplugin.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "kyvernoplugin.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/policy-reporter/charts/kyvernoPlugin/templates/clusterrole.yaml

@@ -0,0 +1,20 @@
+{{- if .Values.rbac.enabled -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    rbac.authorization.k8s.io/aggregate-to-admin: "true"
+  name: {{ include "kyvernoplugin.fullname" . }}
+rules:
+- apiGroups:
+  - '*'
+  resources:
+  - policies
+  - policies/status
+  - clusterpolicies
+  - clusterpolicies/status
+  verbs:
+  - get
+  - list
+  - watch
+{{- end -}}

charts/policy-reporter/charts/kyvernoPlugin/templates/clusterrolebinding.yaml

@@ -0,0 +1,14 @@
+{{- if and .Values.serviceAccount.create .Values.rbac.enabled -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "kyvernoplugin.fullname" . }}
+roleRef:
+  kind: ClusterRole
+  name: {{ include "kyvernoplugin.fullname" . }}
+  apiGroup: rbac.authorization.k8s.io
+subjects:
+- kind: "ServiceAccount"
+  name: {{ include "kyvernoplugin.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+{{- end -}}

charts/policy-reporter/charts/kyvernoPlugin/templates/deployment.yaml

@@ -0,0 +1,74 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "kyvernoplugin.fullname" . }}
+  labels:
+    {{- include "kyvernoplugin.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  {{- if .Values.deploymentStrategy }}
+  strategy:
+    {{- toYaml .Values.deploymentStrategy | nindent 4 }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "kyvernoplugin.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "kyvernoplugin.selectorLabels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- if .Values.podAnnotations }}
+      annotations:
+        {{- with .Values.podAnnotations }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "kyvernoplugin.serviceAccountName" . }}
+      automountServiceAccountToken: true
+      containers:
+        - name: "kyverno-plugin"
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- if .Values.securityContext }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          {{- end }}
+          args:
+            - --apiPort=8080
+          ports:
+            - name: http
+              containerPort: 2113
+              protocol: TCP
+            - name: rest
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /policies
+              port: rest
+          readinessProbe:
+            httpGet:
+              path: /policies
+              port: rest
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}

charts/policy-reporter/charts/kyvernoPlugin/templates/service.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.service.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "kyvernoplugin.fullname" . }}
+  labels:
+    {{- include "kyvernoplugin.labels" . | nindent 4 }}
+    {{- with .Values.service.labels }}
+      {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: 2113
+      targetPort: http
+      protocol: TCP
+      name: http
+    - port: 8080
+      targetPort: rest
+      protocol: TCP
+      name: rest
+  selector:
+    {{- include "kyvernoplugin.selectorLabels" . | nindent 4 }}
+{{- end }}

charts/policy-reporter/charts/kyvernoPlugin/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "kyvernoplugin.serviceAccountName" . }}
+  labels:
+    {{- include "kyvernoplugin.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

charts/policy-reporter/charts/kyvernoPlugin/values.yaml

@@ -0,0 +1,81 @@
+image:
+  repository: fjogeleit/policy-reporter-kyverno-plugin
+  pullPolicy: IfNotPresent
+  tag: 0.1.0
+
+imagePullSecrets: []
+
+# Deploy not more than one replica
+# Policy Reporter doesn't scale yet.
+# Each pod will report each change.
+replicaCount: 1
+
+deploymentStrategy: {}
+  # rollingUpdate:
+  #  maxSurge: 25%
+  #  maxUnavailable: 25%
+  # type: RollingUpdate
+
+# Key/value pairs that are attached to Deployment.
+annotations: {}
+
+# Create cluster role policies
+rbac:
+  enabled: true
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+service:
+  enabled: true
+  ## configuration of service
+  # key/value
+  annotations: {}
+  # key/value
+  labels: {}
+  type: ClusterIP
+
+securityContext:
+  runAsUser: 1234
+  runAsNonRoot: true
+  privileged: false
+  allowPrivilegeEscalation: false
+  readOnlyRootFilesystem: true
+  capabilities:
+    drop:
+      - all
+
+# Key/value pairs that are attached to pods.
+podAnnotations: {}
+
+# Key/value pairs that are attached to pods.
+podLabels: {}
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   memory: 30Mi
+  #   cpu: 10m
+  # requests:
+  #   memory: 20Mi
+  #   cpu: 5m
+
+# Node labels for pod assignment
+# ref: https://kubernetes.io/docs/user-guide/node-selection/
+nodeSelector: {}
+
+# Tolerations for pod assignment
+# ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+tolerations: []
+
+# Anti-affinity to disallow deploying client and master nodes on the same worker node
+affinity: {}

charts/policy-reporter/charts/monitoring/templates/kyverno-servicemonitor.yaml

@@ -0,0 +1,16 @@
+{{- if or .Values.plugins.kyverno .Values.global.plugins.kyverno -}}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ include "monitoring.fullname" . }}-kyverno-plugin
+  {{- if .Values.serviceMonitor.labels }}
+  labels:
+    {{- toYaml .Values.serviceMonitor.labels | nindent 4 }} 
+  {{- end }}
+spec:
+  selector:
+    matchLabels:
+        {{- include "kyvernoplugin.selectorLabels" . | nindent 8 }}
+  endpoints:
+  - port: http
+{{- end }}

charts/policy-reporter/charts/monitoring/values.yaml

@@ -1,5 +1,8 @@
 namespace: cattle-dashboards
 
+plugins:
+  kyverno: false
+
 serviceMonitor:
   # labels to match the serviceMonitorSelector of the Prometheus Resource
   labels: {}

charts/policy-reporter/charts/ui/Chart.yaml

@@ -3,5 +3,5 @@ name: ui
 description: Policy Reporter UI
 
 type: application
-version: 1.3.1
+version: 1.4.0
-appVersion: 0.9.0
+appVersion: 0.10.0

charts/policy-reporter/charts/ui/templates/deployment.yaml

@@ -44,6 +44,9 @@ spec:
           args:
             - -backend=http://{{ .Values.global.backend }}:{{ .Values.global.port }}
             - -log-size={{ .Values.log.size }}
+            {{- if or .Values.plugins.kyverno .Values.global.plugins.kyverno -}}
+            - -kyverno-plugin=http://policy-reporter-kyverno-plugin:8080
+            {{- end }}
           ports:
             - name: http
               containerPort: 8080

charts/policy-reporter/charts/ui/values.yaml

@@ -4,10 +4,13 @@ log:
   # holds the latest 200 validation results in the UI Log
   size: 200
 
+plugins:
+  kyverno: false
+
 image:
   repository: fjogeleit/policy-reporter-ui
   pullPolicy: IfNotPresent
-  tag: 0.9.0
+  tag: 0.10.0
 
 imagePullSecrets: []
 

charts/policy-reporter/values.yaml

@@ -84,6 +84,10 @@ monitoring:
     labels: {}
 
 global:
+  # availale plugins
+  plugins:
+    # enable kyverno for Policy Reporter UI and monitoring
+    keyverno: false
   # The name of service policy-report. If you changed ReleaseName you have to replace it
   backend: policy-reporter
   # Service Port number