init

helm-chart/Chart.yaml

@@ -0,0 +1,7 @@
+apiVersion: v2
+icon: https://raw.githubusercontent.com/waylon/k8s-basic/master/helm-chart/logo.png
+name: k8s-pages
+description: A helm chart for basic container deployment
+type: application
+version: 1.0.0
+appVersion: "1.0"

helm-chart/templates/deployment.yaml

@@ -0,0 +1,32 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    service: {{ .Values.name }}
+  name: {{ .Values.name }}
+  namespace: {{ .Values.namespace | default .Values.name }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      service: {{ .Values.name }}
+  template:
+    metadata:
+      labels:
+        service: {{ .Values.name }}
+    spec:
+      containers:
+        - image: {{ .Values.image.repository }}/{{ .Values.name }}:{{ .Values.image.tag }}
+          name: {{ .Values.name }}
+          ports:
+            - containerPort: {{ .Values.port }}
+              protocol: TCP
+          resources:
+            requests:
+              cpu: {{ .Values.cpuRequest }}
+              memory: {{ .Values.memoryRequest }}
+            limits:
+              cpu: {{ .Values.cpuLimit }}
+              memory: {{ .Values.memoryLimit }}
+      imagePullSecrets:
+        - name: {{ .Values.imagePullSecret }}

helm-chart/templates/hpa.yaml

@@ -0,0 +1,25 @@
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ .Values.name }}
+  namespace: {{ .Values.namespace | default .Values.name }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ .Values.name }}
+  minReplicas: {{ .Values.minReplicas }}
+  maxReplicas: {{ .Values.maxReplicas }}
+  metrics:
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.targetCPUUtilization }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.targetMemoryUtilization }}

helm-chart/templates/ingress.yaml

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+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  labels:
+    service: {{ .Values.name }}
+  name: {{ .Values.name }}
+  namespace: {{ .Values.namespace }}
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+spec:
+  rules:
+    - host: {{ .Values.name }}.{{ .Values.domain }}
+      http:
+        paths:
+          - backend:
+              service:
+                name: {{ .Values.name }}
+                port:
+                  number: {{ .Values.port }}
+            path: /
+            pathType: Prefix
+  tls:
+    - hosts:
+        - {{ .Values.name }}.{{ .Values.domain }}
+      secretName: {{ .Values.name }}-cert-tls
+

helm-chart/templates/namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: {{ .Values.namespace | default .Values.name }}

helm-chart/templates/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    service: {{ .Values.name }}
+  name: {{ .Values.name }}
+  namespace: {{ .Values.namespace | default .Values.name }}
+spec:
+  ports:
+    - name: "{{ .Values.port }}"
+      port: {{ .Values.port }}
+      targetPort: {{ .Values.port }}
+  selector:
+    service: {{ .Values.name }}

helm-chart/values.yaml

@@ -0,0 +1,17 @@
+name: opengraph
+domain: wayl.one
+port: 8000
+image:
+  repository: registry.wayl.one
+  name: opengraph
+  tag: "0.0.1"
+imageTag: 0.0.1
+imagePullSecret: cluster-regcred
+minReplicas: 1
+maxReplicas: 3
+targetCPUUtilization: 4000
+cpuRequest: 10m
+cpuLimit: 500m
+memoryRequest: 100Mi
+memoryLimit: 500Mi
+targetMemoryUtilization: 400