1.创建ns
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apiVersion: v1 kind: Namespace metadata: name: public-service |
2.创建持久化存储
2.1 使用阿里云创建NAS共享存储的StorageClass：
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apiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: alicloud-nas-subpath-public provisioner: nasplugin.csi.alibabacloud.com mountOptions: - nolock,tcp,noresvport - vers=3 parameters: volumeAs: subpath server: "xxxxxx.cn-hangzhou.nas.aliyuncs.com:/" reclaimPolicy: Retain |
2.2 本人这里用的nfs
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如果使用的是nfs持久化存储，对于nfs目录赋予755权限，然后其他节点安装nfs即可 |
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apiVersion: v1 kind: PersistentVolume metadata: name: pv0006 spec: capacity: storage: 10Gi volumeMode: Filesystem accessModes: - ReadWriteMany persistentVolumeReclaimPolicy: Retain storageClassName: rabbitmq-nfs nfs: path: /nfs/pv6 server: 192.168.6.189 |
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apiVersion: v1 kind: PersistentVolumeClaim metadata: name: rabbitmq-cluster-storage namespace: public-service spec: accessModes: - ReadWriteMany resources: requests: storage: 10Gi storageClassName: rabbitmq-nfs |
3.创建配置文件configmap
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apiVersion: v1 kind: ConfigMap metadata: name: rmq-cluster-config namespace: public-service labels: addonmanager.kubernetes.io/mode: Reconcile data: enabled_plugins: | [rabbitmq_management,rabbitmq_peer_discovery_k8s]. rabbitmq.conf: | loopback_users.guest = false ## Clustering cluster_formation.peer_discovery_backend = rabbit_peer_discovery_k8s cluster_formation.k8s.host = kubernetes.default.svc.cluster.local cluster_formation.k8s.address_type = hostname ################################################# # public-service is rabbitmq-cluster's namespace# ################################################# cluster_formation.k8s.hostname_suffix = .rmq-cluster.public-service.svc.cluster.local cluster_formation.node_cleanup.interval = 10 cluster_formation.node_cleanup.only_log_warning = true cluster_partition_handling = autoheal ## queue master locator queue_master_locator=min-masters |
4.创建rabc
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--- apiVersion: v1 kind: ServiceAccount metadata: name: rmq-cluster namespace: public-service --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: Role metadata: name: rmq-cluster namespace: public-service rules: - apiGroups: - "" resources: - endpoints verbs: - get --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: RoleBinding metadata: name: rmq-cluster namespace: public-service roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: rmq-cluster subjects: - kind: ServiceAccount name: rmq-cluster namespace: public-service --- |
5.创建secret(登录秘钥)
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apiVersion: v1 kind: Secret metadata: name: rmq-cluster-secret namespace: public-service stringData: cookie: ERLANG_COOKIE username: admin password: admin123 type: Opaque |
6. 创建svc
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piVersion: v1 kind: Service metadata: name: rmq-cluster namespace: public-service annotations: service.alpha.kubernetes.io/tolerate-unready-endpoints: "true" labels: app: rmq-cluster spec: selector: app: rmq-cluster clusterIP: 10.68.11.188 #指定clusterIP，方便使用 ports: - name: http port: 15672 protocol: TCP targetPort: 15672 - name: amqp port: 5672 protocol: TCP targetPort: 5672 type: ClusterIP |
7. 创建服务sts
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apiVersion: apps/v1 kind: StatefulSet metadata: name: rmq-cluster namespace: public-service labels: app: rmq-cluster spec: replicas: 3 selector: matchLabels: app: rmq-cluster serviceName: rmq-cluster template: metadata: labels: app: rmq-cluster spec: serviceAccountName: rmq-cluster terminationGracePeriodSeconds: 30 containers: - name: rabbitmq image: rabbitmq:3.7-management imagePullPolicy: IfNotPresent ports: - containerPort: 15672 name: http protocol: TCP - containerPort: 5672 name: amqp protocol: TCP command: - sh args: - -c - cp -v /etc/rabbitmq/rabbitmq.conf ${RABBITMQ_CONFIG_FILE}; exec docker-entrypoint.sh rabbitmq-server env: - name: RABBITMQ_DEFAULT_USER valueFrom: secretKeyRef: key: username name: rmq-cluster-secret - name: RABBITMQ_DEFAULT_PASS valueFrom: secretKeyRef: key: password name: rmq-cluster-secret - name: RABBITMQ_ERLANG_COOKIE valueFrom: secretKeyRef: key: cookie name: rmq-cluster-secret - name: K8S_SERVICE_NAME value: rmq-cluster - name: POD_IP valueFrom: fieldRef: fieldPath: status.podIP - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: RABBITMQ_USE_LONGNAME value: "true" - name: RABBITMQ_NODENAME value: rabbit@$(POD_NAME).rmq-cluster.$(POD_NAMESPACE).svc.cluster.local - name: RABBITMQ_CONFIG_FILE value: /var/lib/rabbitmq/rabbitmq.conf livenessProbe: exec: command: - rabbitmqctl - status initialDelaySeconds: 30 timeoutSeconds: 10 readinessProbe: exec: command: - rabbitmqctl - status initialDelaySeconds: 10 timeoutSeconds: 10 volumeMounts: - name: config-volume mountPath: /etc/rabbitmq readOnly: false - name: rabbitmq-storage mountPath: /var/lib/rabbitmq readOnly: false volumes: - name: config-volume configMap: items: - key: rabbitmq.conf path: rabbitmq.conf - key: enabled_plugins path: enabled_plugins name: rmq-cluster-config - name: rabbitmq-storage persistentVolumeClaim: claimName: rabbitmq-cluster-storage |
8.创建对外访问
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apiVersion: extensions/v1beta1 kind: Ingress metadata: name: rabbitmq namespace: public-service spec: rules: - host: rabbitmq.shooter.com http: paths: - path: / backend: serviceName: rmq-cluster servicePort: 15672 |
部署完毕后，
9. 登录
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添加hosts：rabbitmq.shooter.com，使用初始账号密码guest/guest登录即可。 |
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apiVersion: v1 kind: Namespace metadata: name: public-service --- apiVersion: v1 kind: PersistentVolume metadata: name: pv0006 spec: capacity: storage: 10Gi volumeMode: Filesystem accessModes: - ReadWriteMany persistentVolumeReclaimPolicy: Retain storageClassName: rabbitmq-nfs nfs: path: /nfs/pv6 server: 192.168.66.189 --- apiVersion: v1 kind: PersistentVolumeClaim metadata: name: rabbitmq-cluster-storage namespace: public-service spec: accessModes: - ReadWriteMany resources: requests: storage: 10Gi storageClassName: rabbitmq-nfs --- apiVersion: v1 kind: ConfigMap metadata: name: rmq-cluster-config namespace: public-service labels: addonmanager.kubernetes.io/mode: Reconcile data: enabled_plugins: | [rabbitmq_management,rabbitmq_peer_discovery_k8s]. rabbitmq.conf: | loopback_users.guest = false ## Clustering cluster_formation.peer_discovery_backend = rabbit_peer_discovery_k8s cluster_formation.k8s.host = kubernetes.default.svc.cluster.local cluster_formation.k8s.address_type = hostname ################################################# # public-service is rabbitmq-cluster's namespace# ################################################# cluster_formation.k8s.hostname_suffix = .rmq-cluster.public-service.svc.cluster.local cluster_formation.node_cleanup.interval = 10 cluster_formation.node_cleanup.only_log_warning = true cluster_partition_handling = autoheal ## queue master locator queue_master_locator=min-masters --- apiVersion: v1 kind: ServiceAccount metadata: name: rmq-cluster namespace: public-service --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: Role metadata: name: rmq-cluster namespace: public-service rules: - apiGroups: - "" resources: - endpoints verbs: - get --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: RoleBinding metadata: name: rmq-cluster namespace: public-service roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: rmq-cluster subjects: - kind: ServiceAccount name: rmq-cluster namespace: public-service --- apiVersion: v1 kind: Secret metadata: name: rmq-cluster-secret namespace: public-service stringData: cookie: ERLANG_COOKIE username: admin password: admin123 type: Opaque --- apiVersion: v1 kind: Service metadata: name: rmq-cluster namespace: public-service annotations: service.alpha.kubernetes.io/tolerate-unready-endpoints: "true" labels: app: rmq-cluster spec: selector: app: rmq-cluster clusterIP: 10.68.11.188 #指定clusterIP，方便使用 ports: - name: http port: 15672 protocol: TCP targetPort: 15672 - name: amqp port: 5672 protocol: TCP targetPort: 5672 type: ClusterIP --- apiVersion: apps/v1 kind: StatefulSet metadata: name: rmq-cluster namespace: public-service labels: app: rmq-cluster spec: replicas: 3 selector: matchLabels: app: rmq-cluster serviceName: rmq-cluster template: metadata: labels: app: rmq-cluster spec: serviceAccountName: rmq-cluster terminationGracePeriodSeconds: 30 containers: - name: rabbitmq image: rabbitmq:3.7-management imagePullPolicy: IfNotPresent ports: - containerPort: 15672 name: http protocol: TCP - containerPort: 5672 name: amqp protocol: TCP command: - sh args: - -c - cp -v /etc/rabbitmq/rabbitmq.conf ${RABBITMQ_CONFIG_FILE}; exec docker-entrypoint.sh rabbitmq-server env: - name: RABBITMQ_DEFAULT_USER valueFrom: secretKeyRef: key: username name: rmq-cluster-secret - name: RABBITMQ_DEFAULT_PASS valueFrom: secretKeyRef: key: password name: rmq-cluster-secret - name: RABBITMQ_ERLANG_COOKIE valueFrom: secretKeyRef: key: cookie name: rmq-cluster-secret - name: K8S_SERVICE_NAME value: rmq-cluster - name: POD_IP valueFrom: fieldRef: fieldPath: status.podIP - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: RABBITMQ_USE_LONGNAME value: "true" - name: RABBITMQ_NODENAME value: rabbit@$(POD_NAME).rmq-cluster.$(POD_NAMESPACE).svc.cluster.local - name: RABBITMQ_CONFIG_FILE value: /var/lib/rabbitmq/rabbitmq.conf livenessProbe: exec: command: - rabbitmqctl - status initialDelaySeconds: 30 timeoutSeconds: 10 readinessProbe: exec: command: - rabbitmqctl - status initialDelaySeconds: 10 timeoutSeconds: 10 volumeMounts: - name: config-volume mountPath: /etc/rabbitmq readOnly: false - name: rabbitmq-storage mountPath: /var/lib/rabbitmq readOnly: false volumes: - name: config-volume configMap: items: - key: rabbitmq.conf path: rabbitmq.conf - key: enabled_plugins path: enabled_plugins name: rmq-cluster-config - name: rabbitmq-storage persistentVolumeClaim: claimName: rabbitmq-cluster-storage --- apiVersion: extensions/v1beta1 kind: Ingress metadata: name: rabbitmq namespace: public-service spec: rules: - host: rabbitmq.shooter.com http: paths: - path: / backend: serviceName: rmq-cluster servicePort: 15672 |
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这个作者貌似有点懒，什么都没有留下。