CIS chart (#45)

* important stuff: update README

* cis chart - initial version

* updating to use same image

* adding owner

* fixing the image name, version

README.md

 system-charts
 ============
 
-Rancher 2.0 system library charts.
+Rancher 2.x system library charts.
 
 ## License
-Copyright (c) 2018 [Rancher Labs, Inc.](http://rancher.com)
+Copyright (c) 2019 [Rancher Labs, Inc.](http://rancher.com)
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

charts/rancher-cis-benchmark/v0.0.1/.helmignore

+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/rancher-cis-benchmark/v0.0.1/Chart.yaml

+apiVersion: v1
+appVersion: "0.0.27"
+description: |
+  Run CIS benhmark tests
+name: rancher-cis-benchmark
+version: 0.1.0
+home: https://github.com/rancher/system-charts/charts/rancher-cis-benchmark
+sources:
+  - "https://github.com/rancher/system-charts/charts/rancher-cis-benchmark"
+maintainers:
+  - name: Murali Paluru
+    email: leodotcloud@gmail.com

charts/rancher-cis-benchmark/v0.0.1/templates/NOTES.txt

+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ . }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "rancher-cis-benchmark.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "rancher-cis-benchmark.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "rancher-cis-benchmark.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "rancher-cis-benchmark.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl port-forward $POD_NAME 8080:80
+{{- end }}

charts/rancher-cis-benchmark/v0.0.1/templates/_helpers.tpl

+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "rancher-cis-benchmark.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+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 "rancher-cis-benchmark.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "rancher-cis-benchmark.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

charts/rancher-cis-benchmark/v0.0.1/templates/configmap.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  name: sonobuoy-config-cm
+data:
+  config.json: |
+    {
+        "Description": "kube-bench plugin for CIS benchmarks",
+        "Filters": {
+            "LabelSelector": "",
+            "Namespaces": "[^\\w-.]+"
+        },
+        "PluginNamespace": "{{ .Release.Namespace }}",
+        "Plugins": [
+            {
+                "name": "rancher-kube-bench"
+            }
+        ],
+        "Resources": [],
+        "ResultsDir": "/tmp/sonobuoy",
+        "Server": {
+            "advertiseaddress": "{{ include "rancher-cis-benchmark.fullname" . }}",
+            "bindaddress": "0.0.0.0",
+            "bindport": 443,
+            "timeoutseconds": 5400
+        },
+        "Version": "v0.13.0"
+    }
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  name: sonobuoy-plugins-cm
+data:
+  rancher-kube-bench.yaml: |
+    sonobuoy-config:
+      driver: DaemonSet
+      plugin-name: rancher-kube-bench
+      result-type: rancher-kube-bench
+    spec:
+      name: rancher-kube-bench
+      image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+      command: ["/bin/bash", "-c", "run_sonobuoy_plugin.sh && sleep 3600"]
+      env:
+      - name: NODE_NAME
+        valueFrom:
+          fieldRef:
+            fieldPath: spec.nodeName
+      - name: RESULTS_DIR
+        value: /tmp/results
+      - name: CHROOT_DIR
+        value: /node
+      imagePullPolicy: Always
+      securityContext:
+        privileged: true
+      volumeMounts:
+      - mountPath: /tmp/results
+        name: results
+        readOnly: false
+      - mountPath: /node
+        name: root
+        readOnly: false

charts/rancher-cis-benchmark/v0.0.1/templates/ingress.yaml

+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "rancher-cis-benchmark.fullname" . -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+      {{- range .hosts }}
+        - {{ . | quote }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+        {{- range .paths }}
+          - path: {{ . }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: http
+        {{- end }}
+  {{- end }}
+{{- end }}

charts/rancher-cis-benchmark/v0.0.1/templates/pod.yaml

+apiVersion: v1
+kind: Pod
+metadata:
+  name: sonobuoy
+  {{- if ne .Values.owner "" }}
+  annotations:
+    field.cattle.io/clusterScanOwner: "{{ .Values.owner }}"
+  {{- end }}
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  # TODO: make the sa name configurable
+  serviceAccountName: sonobuoy-serviceaccount
+  volumes:
+    - configMap:
+        name: sonobuoy-config-cm
+      name: sonobuoy-config-volume
+    - configMap:
+        name: sonobuoy-plugins-cm
+      name: sonobuoy-plugins-volume
+    - emptyDir: {}
+      name: output-volume
+  containers:
+    - name: {{ .Chart.Name }}
+      restartPolicy: Never
+      env:
+        - name: SONOBUOY_ADVERTISE_IP
+          value: {{ include "rancher-cis-benchmark.fullname" . }}
+        {{- if ne .Values.owner "" }}
+        - name: CONFIGMAPNAME
+          value: {{ .Release.Name }}
+        {{- end }}
+      image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+      imagePullPolicy: {{ .Values.image.pullPolicy }}
+      ports:
+        - containerPort: 8080
+          protocol: TCP
+      volumeMounts:
+        - mountPath: /etc/sonobuoy
+          name: sonobuoy-config-volume
+        - mountPath: /plugins.d
+          name: sonobuoy-plugins-volume
+        - mountPath: /tmp/sonobuoy
+          name: output-volume
+      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/rancher-cis-benchmark/v0.0.1/templates/rbac.yaml

+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  # TODO: make the sa name configurable
+  # name: {{ include "rancher-cis-benchmark.fullname" . }}-serviceaccount
+  name: sonobuoy-serviceaccount
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  # TODO: make the sa name configurable
+  # name: {{ include "rancher-cis-benchmark.fullname" . }}-serviceaccount
+  name: sonobuoy-serviceaccount
+rules:
+- apiGroups:
+  - '*'
+  resources:
+  - '*'
+  verbs:
+  - '*'
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  # TODO: make the sa name configurable
+  # name: {{ include "rancher-cis-benchmark.fullname" . }}-serviceaccount
+  name: sonobuoy-serviceaccount
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  # TODO: make the sa name configurable
+  # name: {{ include "rancher-cis-benchmark.fullname" . }}-serviceaccount
+  name: sonobuoy-serviceaccount
+subjects:
+- kind: ServiceAccount
+  # TODO: make the sa name configurable
+  # name: {{ include "rancher-cis-benchmark.fullname" . }}-serviceaccount
+  name: sonobuoy-serviceaccount
+  namespace: {{ .Release.Namespace }}

charts/rancher-cis-benchmark/v0.0.1/templates/service.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "rancher-cis-benchmark.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    helm.sh/chart: {{ include "rancher-cis-benchmark.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: 443
+      protocol: TCP
+  selector:
+    app.kubernetes.io/name: {{ include "rancher-cis-benchmark.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}

charts/rancher-cis-benchmark/v0.0.1/values.yaml

+# Default values for rancher-cis-benchmark.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+owner: ""
+
+image:
+  repository: rancher/security-scan
+  tag: v0.1.0
+  pullPolicy: Always
+
+nameOverride: ""
+fullnameOverride: ""
+
+service:
+  type: ClusterIP
+  port: 443
+
+ingress:
+  enabled: false
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: chart-example.local
+      paths: []
+
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+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:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}