!1 可通过 YAML 创建 CRD DevcontainerApp (StatefulSet + NodePort_Service)

* 优化 DevcontainerApp Reconciler 逻辑
* Added Readiness Probing
* Updated port num validation
* Updated Quickstart Doc
* Replaced Nginx Ingress Controller with NodePort Service
* Updated resource creation:
* Added resource creation
* Added .editorconfig

internal/controller/templates/service.yaml

@@ -0,0 +1,24 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{.ObjectMeta.Name}}-svc
+  namespace: {{.ObjectMeta.Namespace}}
+spec:
+  selector:
+    app: {{.ObjectMeta.Name}}
+    devstar-resource-type: devstar-devcontainer
+  sessionAffinity: None
+  type: NodePort
+  externalTrafficPolicy: Cluster
+  internalTrafficPolicy: Cluster
+  ipFamilyPolicy: SingleStack
+  ipFamilies:
+  - IPv4
+  ports:
+  - name: ssh-port
+    protocol: TCP
+    port: 22
+    targetPort: {{.Spec.StatefulSet.ContainerPort}}
+    {{ if .Spec.Service.NodePort}}
+    nodePort: {{.Spec.Service.NodePort}}
+    {{ end }}

internal/controller/templates/statefulset.yaml

@@ -0,0 +1,74 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{.ObjectMeta.Name}}
+  namespace: {{.ObjectMeta.Namespace}}
+  labels:
+    app: {{.ObjectMeta.Name}}
+    devstar-resource-type: devstar-devcontainer
+spec:
+  podManagementPolicy: OrderedReady
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{.ObjectMeta.Name}}
+      devstar-resource-type: devstar-devcontainer
+  template:
+    metadata:
+      labels:
+        app: {{.ObjectMeta.Name}}
+        devstar-resource-type: devstar-devcontainer
+    spec:
+      containers:
+        - name: {{.ObjectMeta.Name}}
+          image: {{.Spec.StatefulSet.Image}}
+          command:
+          {{range .Spec.StatefulSet.Command}}
+          - {{.}}
+          {{end}}
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: ssh-port
+              protocol: TCP
+              containerPort: {{.Spec.StatefulSet.ContainerPort}}
+          volumeMounts:
+          - name: pvc-devcontainer
+            mountPath: /data
+          livenessProbe:
+            exec:
+              command:
+              - /bin/sh
+              - -c
+              - exec ls ~
+            failureThreshold: 6
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            successThreshold: 1
+            timeoutSeconds: 5
+          readinessProbe:
+            exec:
+              command:
+              - /bin/sh
+              - -c
+              - exec cat /etc/ssh/ssh_host*.pub
+          resources:
+            limits:
+              cpu: 300m
+              ephemeral-storage: 8Gi
+              memory: 512Mi
+            requests:
+              cpu: 100m
+              ephemeral-storage: 50Mi
+              memory: 128Mi
+  volumeClaimTemplates:
+    - apiVersion: v1
+      kind: PersistentVolumeClaim
+      metadata:
+        name: pvc-devcontainer
+      spec:
+        storageClassName: openebs-hostpath
+        accessModes:
+        - ReadWriteOnce
+        resources:
+          requests:
+            storage: 10Gi