From 38b3aaac83ea00b776c46c2b073a727a71fbd7d0 Mon Sep 17 00:00:00 2001 From: kevinzcf Date: Fri, 20 Jan 2023 23:18:28 +0100 Subject: [PATCH] init k8s stuff --- demo/curl-deployment.yaml | 28 ++++++++ demo/demo.yaml | 88 ++++++++++++++++++++++++ demo/secret.yaml | 9 +++ demo/statefulset.yaml | 46 +++++++++++++ guestbook/frontend-deployment.yaml | 28 ++++++++ guestbook/frontend-service.yaml | 18 +++++ guestbook/redis-follower-deployment.yaml | 29 ++++++++ guestbook/redis-follower-service.yaml | 16 +++++ guestbook/redis-leader-deployment.yaml | 29 ++++++++ guestbook/redis-leader-service.yaml | 16 +++++ redis/redis-config.yaml | 8 +++ redis/redis-pod.yaml | 33 +++++++++ 12 files changed, 348 insertions(+) create mode 100644 demo/curl-deployment.yaml create mode 100644 demo/demo.yaml create mode 100644 demo/secret.yaml create mode 100644 demo/statefulset.yaml create mode 100644 guestbook/frontend-deployment.yaml create mode 100644 guestbook/frontend-service.yaml create mode 100644 guestbook/redis-follower-deployment.yaml create mode 100644 guestbook/redis-follower-service.yaml create mode 100644 guestbook/redis-leader-deployment.yaml create mode 100644 guestbook/redis-leader-service.yaml create mode 100644 redis/redis-config.yaml create mode 100644 redis/redis-pod.yaml diff --git a/demo/curl-deployment.yaml b/demo/curl-deployment.yaml new file mode 100644 index 0000000..2b723f2 --- /dev/null +++ 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 diff --git a/demo/demo.yaml b/demo/demo.yaml new file mode 100644 index 0000000..1506c68 --- /dev/null +++ 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 diff --git a/demo/secret.yaml b/demo/secret.yaml new file mode 100644 index 0000000..4feedaa --- /dev/null +++ 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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" diff --git a/demo/statefulset.yaml b/demo/statefulset.yaml new file mode 100644 index 0000000..ff3dd8b --- /dev/null +++ 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 diff --git a/guestbook/frontend-deployment.yaml b/guestbook/frontend-deployment.yaml new file mode 100644 index 0000000..11c11a2 --- /dev/null +++ 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 diff --git a/guestbook/frontend-service.yaml b/guestbook/frontend-service.yaml new file mode 100644 index 0000000..6265421 --- /dev/null +++ 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 diff --git a/guestbook/redis-follower-deployment.yaml b/guestbook/redis-follower-deployment.yaml new file mode 100644 index 0000000..c40a202 --- /dev/null +++ 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 diff --git a/guestbook/redis-follower-service.yaml b/guestbook/redis-follower-service.yaml new file mode 100644 index 0000000..7ebdafd --- /dev/null +++ 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 diff --git a/guestbook/redis-leader-deployment.yaml b/guestbook/redis-leader-deployment.yaml new file mode 100644 index 0000000..0d5e5db --- /dev/null +++ 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 diff --git a/guestbook/redis-leader-service.yaml b/guestbook/redis-leader-service.yaml new file mode 100644 index 0000000..6893f6e --- /dev/null +++ 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 diff --git a/redis/redis-config.yaml b/redis/redis-config.yaml new file mode 100644 index 0000000..73a6ecb --- /dev/null +++ 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 diff --git a/redis/redis-pod.yaml b/redis/redis-pod.yaml new file mode 100644 index 0000000..a3cb963 --- /dev/null +++ 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