Merge pull request #20 from rh-mobb/aro-clf

Aro clf

charts/aro-clf-am/.helmignore

@@ -0,0 +1,23 @@
+# 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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/aro-clf-am/Chart.yaml

@@ -0,0 +1,11 @@
+apiVersion: v2
+name: aro-clf-am
+description: A Helm chart for Kubernetes
+
+type: application
+version: 0.1.0
+
+home: "https://rh-mobb.github.io/helm-charts/"
+
+maintainers:
+  - name: rh-mobb

charts/aro-clf-am/README.md

@@ -0,0 +1,5 @@
+# aro-clf-am Helm Chart
+
+This chart configures an ARO Cluster to forward logs to Azure Monitor.
+
+see https://mobb.ninja/docs/aro/clf-to-azure/ for detailed usage

charts/aro-clf-am/files/operators.yaml

@@ -0,0 +1,24 @@
+subscriptions:
+  - name: cluster-logging
+    channel: stable
+    installPlanApproval: Automatic
+    source: redhat-operators
+    sourceNamespace: openshift-marketplace
+    namespace: openshift-logging
+    startingCSV: cluster-logging.5.3.3-4
+  - name: elasticsearch-operator
+    channel: stable
+    installPlanApproval: Automatic
+    source: redhat-operators
+    sourceNamespace: openshift-marketplace
+    namespace: openshift-operators-redhat
+    startingCSV: elasticsearch-operator.5.3.3-4
+
+operatorGroups:
+  - name: openshift-logging
+    namespace: openshift-logging
+    targetNamespace: openshift-logging
+  - name: openshift-operators-redhat
+    namespace: openshift-operators-redhat
+    targetNamespace: all
+

charts/aro-clf-am/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "aro-clf-am.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 "aro-clf-am.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 "aro-clf-am.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "aro-clf-am.labels" -}}
+helm.sh/chart: {{ include "aro-clf-am.chart" . }}
+{{ include "aro-clf-am.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "aro-clf-am.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "aro-clf-am.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "aro-clf-am.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "aro-clf-am.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/aro-clf-am/templates/clf.yaml

@@ -0,0 +1,26 @@
+apiVersion: logging.openshift.io/v1
+kind: ClusterLogForwarder
+metadata:
+  name: instance
+  namespace: openshift-logging
+  labels:
+    {{- include "aro-clf-am.labels" . | nindent 4 }}
+spec:
+  outputs:
+    - name: fluentbit
+      type: fluentdForward
+      url: 'tcp://{{ include "aro-clf-am.fullname" . }}.{{ .Release.Namespace }}:24224'
+  pipelines:
+    - name: forward-to-fluentbit
+      inputRefs:
+        {{- if .Values.clf.infrastructure }}
+        - infrastructure
+        {{- end }}
+        {{- if .Values.clf.application }}
+        - application
+        {{- end }}
+        {{- if .Values.clf.audit }}
+        - audit
+        {{- end }}
+      outputRefs:
+        - fluentbit

charts/aro-clf-am/templates/clusterlogging.yaml

@@ -0,0 +1,19 @@
+apiVersion: logging.openshift.io/v1
+kind: ClusterLogging
+metadata:
+  name: instance
+  namespace: openshift-logging
+spec:
+  collection:
+    logs:
+      fluentd: {}
+      type: fluentd
+  logStore:
+    elasticsearch:
+      nodeCount: 0
+    type: elasticsearch
+  managementState: Managed
+  visualization:
+    kibana:
+      replicas: 0
+    type: kibana

charts/aro-clf-am/templates/configmap.yaml

@@ -0,0 +1,32 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "aro-clf-am.fullname" . }}-config
+  labels:
+    {{- include "aro-clf-am.labels" . | nindent 4 }}
+data:
+  fluent-bit.conf: |
+    [SERVICE]
+        Flush         1
+        Log_Level     info
+        Daemon        off
+        Parsers_File  parsers.conf
+        HTTP_Server   On
+        HTTP_Listen   0.0.0.0
+        HTTP_Port     2020
+    @INCLUDE input.conf
+    @INCLUDE output.conf
+  output.conf: |
+    [OUTPUT]
+        Name            azure
+        Match           *.*
+        Customer_ID     ${WorkspaceId}
+        Shared_Key      ${SharedKey}
+        Log_Type        openshift
+  input.conf: |
+    [INPUT]
+        Name              forward
+        Listen            0.0.0.0
+        Port              24224
+        Buffer_Chunk_Size 1M
+        Buffer_Max_Size   10M

charts/aro-clf-am/templates/daemonset.yaml

@@ -0,0 +1,54 @@
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: {{ include "aro-clf-am.fullname" . }}
+  labels:
+    {{- include "aro-clf-am.labels" . | nindent 4 }}
+    kubernetes.io/cluster-service: "true"
+spec:
+  selector:
+    matchLabels:
+      {{- include "aro-clf-am.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "2020"
+        prometheus.io/path: /api/v1/metrics/prometheus
+      {{- end }}
+      labels:
+        {{- include "aro-clf-am.selectorLabels" . | nindent 8 }}
+        kubernetes.io/cluster-service: "true"
+    spec:
+      serviceAccountName: {{ include "aro-clf-am.fullname" . }}
+      terminationGracePeriodSeconds: 10
+      containers:
+      - name: fluent-bit
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        ports:
+          - containerPort: 2020
+          - containerPort: 24224
+        env:
+        - name: WorkspaceId
+          valueFrom:
+            secretKeyRef:
+              name: {{ include "aro-clf-am.fullname" . }}
+              key: WorkspaceId
+        - name: SharedKey
+          valueFrom:
+            secretKeyRef:
+              name: {{ include "aro-clf-am.fullname" . }}
+              key: SharedKey
+        - name: LogName
+          value: logapp
+        volumeMounts:
+          - name: fluent-bit-etc
+            mountPath: /fluent-bit/etc/
+      volumes:
+      - name: fluent-bit-etc
+        configMap:
+            name: {{ include "aro-clf-am.fullname" . }}-config

charts/aro-clf-am/templates/secret.yaml

@@ -0,0 +1,14 @@
+# kubectl create secret generic fluentbit-secrets -n azure-log-forwarder \
+#       --from-literal=WorkspaceId=$WORKSPACE_ID \
+#       --from-literal=SharedKey=$SHARED_KEY
+
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "aro-clf-am.fullname" . }}
+  labels:
+    {{- include "aro-clf-am.labels" . | nindent 4 }}
+type: Opaque
+data:
+  WorkspaceId: {{ .Values.azure.workspaceId | b64enc }}
+  SharedKey: {{ .Values.azure.sharedKey | b64enc }}

charts/aro-clf-am/templates/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "aro-clf-am.fullname" . }}
+  labels:
+    {{- include "aro-clf-am.labels" . | nindent 4 }}
+    kubernetes.io/cluster-service: "true"
+spec:
+  ports:
+    - protocol: TCP
+      port: 24224
+      targetPort: 24224
+  selector:
+    {{- include "aro-clf-am.selectorLabels" . | nindent 4 }}

charts/aro-clf-am/templates/serviceaccount.yaml

@@ -0,0 +1,40 @@
+{{- if .Values.serviceAccount.create -}}
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "aro-clf-am.serviceAccountName" . }}
+  labels:
+    {{- include "aro-clf-am.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ include "aro-clf-am.serviceAccountName" . }}
+rules:
+- apiGroups: [ "" ]
+  resources:
+  - namespaces
+  - pods
+  verbs:
+  - get
+  - watch
+  - list
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ include "aro-clf-am.serviceAccountName" . }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ include "aro-clf-am.serviceAccountName" . }}
+subjects:
+- kind: ServiceAccount
+  name: {{ include "aro-clf-am.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}

charts/aro-clf-am/values.yaml

@@ -0,0 +1,33 @@
+# Default values for aro-clf-am.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+azure:
+  workspaceId: ""
+  sharedKey: ""
+
+clf:
+  infrastructure: true
+  application: true
+  audit: false
+
+
+image:
+  repository: fluent/fluent-bit
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: 1.6
+
+nameOverride: ""
+fullnameOverride: ""
+
+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: ""