init k8s stuff

3 years ago · 38b3aaac83
commit 38b3aaac83
12 changed files with 348 additions and 0 deletions
--- a/demo/curl-deployment.yaml
+++ b/demo/curl-deployment.yaml
@ -0,0 +1,28 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: curl-deployment
+spec:
+  selector:
+    matchLabels:
+      app: curlpod
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: curlpod
+    spec:
+      volumes:
+        - name: secret-volume
+          secret:
+            secretName: nginxsecret
+      containers:
+        - name: curlpod
+          command:
+            - sh
+            - -c
+            - while true; do sleep 1; done
+          image: radial/busyboxplus:curl
+          volumeMounts:
+            - mountPath: /etc/nginx/ssl
+              name: secret-volume
--- a/demo/demo.yaml
+++ b/demo/demo.yaml
@ -0,0 +1,88 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: system-deployment
+  labels:
+    app: system
+spec:
+  selector:
+    matchLabels:
+      app: system
+  template:
+    metadata:
+      labels:
+        app: system
+    spec:
+      containers:
+        - name: system-container
+          image: system:1.0-SNAPSHOT
+          ports:
+            - containerPort: 9080
+          # Set the APP_NAME environment variable
+          env:
+            - name: APP_NAME
+              valueFrom:
+                configMapKeyRef:
+                  name: sys-app-name
+                  key: name
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: inventory-deployment
+  labels:
+    app: inventory
+spec:
+  selector:
+    matchLabels:
+      app: inventory
+  template:
+    metadata:
+      labels:
+        app: inventory
+    spec:
+      containers:
+        - name: inventory-container
+          image: inventory:1.0-SNAPSHOT
+          ports:
+            - containerPort: 9080
+          # Set the SYSTEM_APP_USERNAME and SYSTEM_APP_PASSWORD environment variables
+          env:
+            - name: SYSTEM_APP_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: sys-app-credentials
+                  key: username
+            - name: SYSTEM_APP_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: sys-app-credentials
+                  key: password
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: system-service
+spec:
+  type: NodePort
+  selector:
+    app: system
+  ports:
+    - protocol: TCP
+      port: 9080
+      targetPort: 9080
+      nodePort: 31000
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: inventory-service
+spec:
+  type: NodePort
+  selector:
+    app: inventory
+  ports:
+    - protocol: TCP
+      port: 9080
+      targetPort: 9080
+      nodePort: 32000
--- a/demo/secret.yaml
+++ b/demo/secret.yaml
@ -0,0 +1,9 @@
+apiVersion: "v1"
+kind: "Secret"
+metadata:
+  name: "nginxsecret"
+  namespace: "default"
+type: kubernetes.io/tls
+data:
+  tls.crt: "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"
+  tls.key: "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"
--- a/demo/statefulset.yaml
+++ b/demo/statefulset.yaml
@ -0,0 +1,46 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: nginx
+  labels:
+    app: nginx
+spec:
+  ports:
+    - port: 80
+      name: web
+  clusterIP: None
+  selector:
+    app: nginx
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: web
+spec:
+  serviceName: "nginx"
+  replicas: 2
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+        - name: nginx
+          image: registry.k8s.io/nginx-slim:0.8
+          ports:
+            - containerPort: 80
+              name: web
+          volumeMounts:
+            - name: www
+              mountPath: /usr/share/nginx/html
+  volumeClaimTemplates:
+    - metadata:
+        name: www
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        resources:
+          requests:
+            storage: 1Gi
--- a/guestbook/frontend-deployment.yaml
+++ b/guestbook/frontend-deployment.yaml
@ -0,0 +1,28 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: frontend
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: guestbook
+      tier: frontend
+  template:
+    metadata:
+      labels:
+        app: guestbook
+        tier: frontend
+    spec:
+      containers:
+        - name: php-redis
+          image: gcr.io/google_samples/gb-frontend:v5
+          env:
+            - name: GET_HOSTS_FROM
+              value: "dns"
+          resources:
+            requests:
+              cpu: 100m
+              memory: 100Mi
+          ports:
+            - containerPort: 80
--- a/guestbook/frontend-service.yaml
+++ b/guestbook/frontend-service.yaml
@ -0,0 +1,18 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: frontend
+  labels:
+    app: guestbook
+    tier: frontend
+spec:
+  # 如果你的集群支持，请取消注释以下内容以自动为前端服务创建一个外部负载均衡 IP。
+  # type: LoadBalancer
+  #type: LoadBalancer
+  # kubectl port-forward svc/frontend 8080:80
+  ports:
+    # 此服务应使用的端口
+    - port: 80
+  selector:
+    app: guestbook
+    tier: frontend
--- a/guestbook/redis-follower-deployment.yaml
+++ b/guestbook/redis-follower-deployment.yaml
@ -0,0 +1,29 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-follower
+  labels:
+    app: redis
+    role: follower
+    tier: backend
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: redis
+  template:
+    metadata:
+      labels:
+        app: redis
+        role: follower
+        tier: backend
+    spec:
+      containers:
+        - name: follower
+          image: "docker.io/redis:6.0.5"
+          resources:
+            requests:
+              cpu: 100m
+              memory: 100Mi
+          ports:
+            - containerPort: 6379
--- a/guestbook/redis-follower-service.yaml
+++ b/guestbook/redis-follower-service.yaml
@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis-follower
+  labels:
+    app: redis
+    role: follower
+    tier: backend
+spec:
+  ports:
+    # 此服务应使用的端口
+    - port: 6379
+  selector:
+    app: redis
+    role: follower
+    tier: backend
--- a/guestbook/redis-leader-deployment.yaml
+++ b/guestbook/redis-leader-deployment.yaml
@ -0,0 +1,29 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-leader
+  labels:
+    app: redis
+    role: leader
+    tier: backend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: redis
+  template:
+    metadata:
+      labels:
+        app: redis
+        role: leader
+        tier: backend
+    spec:
+      containers:
+        - name: leader
+          image: "docker.io/redis:6.0.5"
+          resources:
+            requests:
+              cpu: 100m
+              memory: 100Mi
+          ports:
+            - containerPort: 6379
--- a/guestbook/redis-leader-service.yaml
+++ b/guestbook/redis-leader-service.yaml
@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis-leader
+  labels:
+    app: redis
+    role: leader
+    tier: backend
+spec:
+  ports:
+    - port: 6379
+      targetPort: 6379
+  selector:
+    app: redis
+    role: leader
+    tier: backend
--- a/redis/redis-config.yaml
+++ b/redis/redis-config.yaml
@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: redis-config
+data:
+  redis-config: |
+    maxmemory 2mb
+    maxmemory-policy allkeys-lru
--- a/redis/redis-pod.yaml
+++ b/redis/redis-pod.yaml
@ -0,0 +1,33 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: redis
+spec:
+  containers:
+    - name: redis
+      image: redis:5.0.4
+      command:
+        - redis-server
+        - "/redis-master/redis.conf"
+      env:
+        - name: MASTER
+          value: "true"
+      ports:
+        - containerPort: 6379
+      resources:
+        limits:
+          cpu: "0.1"
+      volumeMounts:
+        - mountPath: /redis-master-data
+          name: data
+        - mountPath: /redis-master
+          name: config
+  volumes:
+    - name: data
+      emptyDir: {}
+    - name: config
+      configMap:
+        name: redis-config
+        items:
+          - key: redis-config
+            path: redis.conf