k8s初始版本storm

storm/supervisor.yaml

@@ -0,0 +1,109 @@
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: supervisor
+  labels:
+    app: supervisor
+spec:
+  serviceName: supervisor-svc
+  replicas: 3
+  selector:
+     matchLabels:
+       app: supervisor
+  template:
+    metadata:
+      labels:
+        app: supervisor
+    spec:
+      hostAliases:
+      - ip: "192.168.40.127"
+        hostnames:
+        - "bigdata-127"
+      - ip: "192.168.40.151"
+        hostnames:
+        - "bigdata-151"
+      - ip: "192.168.40.152"
+        hostnames:
+        - "bigdata-152"
+      - ip: "192.168.40.203"
+        hostnames:
+        - "slave1"
+
+#限制一台服务器上启动太多的服务，因端口占用或者资源问题导致出错
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            - labelSelector:
+                matchExpressions:
+                  - key: "app"
+                    operator: In
+                    values: 
+                    - supervisor
+              topologyKey: "kubernetes.io/hostname"
+        podAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+             - weight: 1
+               podAffinityTerm:
+                 labelSelector:
+                    matchExpressions:
+                      - key: "app"
+                        operator: In
+                        values:
+                        - supervisor
+                 topologyKey: "kubernetes.io/hostname"
+      terminationGracePeriodSeconds: 300
+#容器的配置
+      containers:
+      - name: k8s-supervisor
+#0表示以root权限运行容器
+        securityContext:
+          runAsUser: 0
+        imagePullPolicy: Always
+        image: 192.168.40.153:9080/tsg/storm:1.0.2
+        resources:
+          requests:
+            memory: "10Gi"
+            cpu: 500m
+#标注映射的端口
+        ports:
+        - containerPort: 9097
+          name: server
+#创建容器后执行的命令
+        command:
+        - sh
+        - -c
+        - "/opt/apache-storm-1.0.2/start_storm.sh storm supervisor"          
+#环境变量
+        env:
+        - name: ZK_PORTS
+          value: "2182"
+        - name: NIMBUS_IP
+          value: "nimbus-0.nimbus-svc.default.svc.cluster.local"
+#        - name: NIMBUS_IP
+#          valueFrom:
+#            fieldRef:
+#              fieldPath:  spec.nodeName
+        - name: ZK_IPARR
+          value: "zk-0.zk-hs.default.svc.cluster.local"
+        - name: SPORTS
+          value: "30"
+        - name: WORKER_MEM
+          value: "2048"
+#挂载目录
+        volumeMounts:
+        - name: datadir
+          mountPath: /opt/apache-storm-1.0.2/logs
+      securityContext:
+        runAsUser: 1000
+        fsGroup: 1000
+#声明pvc
+  volumeClaimTemplates:
+  - metadata:
+      name: datadir
+    spec:
+      accessModes: [ "ReadWriteMany" ]
+      storageClassName: nfs
+      resources:
+        requests:
+          storage: 5Gi