Add new infra architecture 6

infrastructure/platform/networking/dns/unbound-helm/templates/_helpers.tpl

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

infrastructure/platform/networking/dns/unbound-helm/templates/deployment.yaml

@@ -0,0 +1,95 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "unbound.fullname" . }}
+  namespace: {{ .Values.global.namespace }}
+  labels:
+    {{- include "unbound.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "unbound.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "unbound.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "unbound.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: dns-udp
+              containerPort: {{ .Values.service.ports.dnsUdp }}
+              protocol: UDP
+            - name: dns-tcp
+              containerPort: {{ .Values.service.ports.dnsTcp }}
+              protocol: TCP
+          {{- if .Values.probes.readiness.enabled }}
+          readinessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - {{ .Values.probes.readiness.command | quote }}
+            initialDelaySeconds: {{ .Values.probes.readiness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.probes.readiness.periodSeconds }}
+          {{- end }}
+          {{- if .Values.probes.liveness.enabled }}
+          livenessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - {{ .Values.probes.liveness.command | quote }}
+            initialDelaySeconds: {{ .Values.probes.liveness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.probes.liveness.periodSeconds }}
+          {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          {{- with .Values.volumeMounts }}
+          volumeMounts:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.env }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+      {{- with .Values.volumes }}
+      volumes:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.extraInitContainers }}
+      initContainers:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.extraContainers }}
+      containers:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

infrastructure/platform/networking/dns/unbound-helm/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.global.dnsServiceName }}
+  namespace: {{ .Values.global.namespace }}
+  labels:
+    {{- include "unbound.labels" . | nindent 4 }}
+  {{- with .Values.serviceAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - name: dns-udp
+      port: {{ .Values.service.ports.dnsUdp }}
+      targetPort: {{ .Values.service.ports.dnsUdp }}
+      protocol: UDP
+    - name: dns-tcp
+      port: {{ .Values.service.ports.dnsTcp }}
+      targetPort: {{ .Values.service.ports.dnsTcp }}
+      protocol: TCP
+  selector:
+    {{- include "unbound.selectorLabels" . | nindent 4 }}

infrastructure/platform/networking/dns/unbound-helm/templates/serviceaccount.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "unbound.serviceAccountName" . }}
+  namespace: {{ .Values.global.namespace }}
+  labels:
+    {{- include "unbound.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end -}}