1、NFS服务安装

yum install -y rpcbind
yum install -y nfs-utils
#创建nacos的共享目录,同理可以创建多个
mkdir /home/nfs/nacos
chmod 777 /home/nfs/nacos
mkdir /home/nfs/mysql
chmod 777 /home/nfs/mysql

vim /etc/exports
#输入已下内容
#也可用192.168.2.* ,用于访问控制,只有在该IP段的机器才可以访问,* 不做ip控制
#ip地址与(之间不能有空格,否则会出现只读异常
#/home/nfs/mysql192.168.2.0/24(rw,sync,no_subtree_check,no_root_squash)
/home/nfs/nacos *(rw,sync,no_subtree_check,no_root_squash)

2、开启NFS服务

#启动rpc服务
systemctl start rpcbind 
#启动nfs服务
systemctl start nfs-server

#查看 /etc/exports配置是否生效
showmount -e 
#设置为开机启动
systemctl enable rpcbind
systemctl enable nfs-server
#关闭防火墙
systemctl stop firewalld    #关闭防火墙
systemctl disable firewalld #关闭开机启动
systemctl status firewalld  #查看防火墙状态

3、客户端挂载NFS服务(每个节点都需要执行)

yum install -y nfs-utils
#查看挂载情况
showmount -e nfs服务的ip

方式一:命令挂载
创建目录
mkdir  /home/nfs/nacos
#挂载
mount  -t nfs  192.168.2.226:/home/nfs/nacos /home/nfs/nacos
#卸载
umount /home/nfs/nacos

方式二:推荐挂载(启动时自动挂载)
vi /etc/fstab
#在该文件中挂载,使系统每次启动时都能自动挂载
#在文件中添加挂载内容
192.168.2.226:/home/nfs/nacos /home/nfs/nacos       nfs    defaults 0 0
192.168.2.226:/home/nfs/mysql/home/nfs/mysqlnfs    defaults 0 0
#保存退出
mount -a   #使文件/etc/fstab生效
#查看挂载情况
df -Th

4、k8s创建nacos

vi rbac.yaml
#输入以下内容

apiVersion: v1
kind: ServiceAccount
metadata:
  name: nfs-client-provisioner
  # replace with namespace where provisioner is deployed
  namespace: default
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: nfs-client-provisioner-runner
rules:
  - apiGroups: [""]
    resources: ["nodes"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get", "list", "watch", "create", "delete"]
  - apiGroups: [""]
    resources: ["persistentvolumeclaims"]
    verbs: ["get", "list", "watch", "update"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["storageclasses"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["create", "update", "patch"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: run-nfs-client-provisioner
subjects:
  - kind: ServiceAccount
    name: nfs-client-provisioner
    # replace with namespace where provisioner is deployed
    namespace: default
roleRef:
  kind: ClusterRole
  name: nfs-client-provisioner-runner
  apiGroup: rbac.authorization.k8s.io
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: leader-locking-nfs-client-provisioner
  # replace with namespace where provisioner is deployed
  namespace: default
rules:
  - apiGroups: [""]
    resources: ["endpoints"]
    verbs: ["get", "list", "watch", "create", "update", "patch"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: leader-locking-nfs-client-provisioner
  # replace with namespace where provisioner is deployed
  namespace: default
subjects:
  - kind: ServiceAccount
    name: nfs-client-provisioner
    # replace with namespace where provisioner is deployed
    namespace: default
roleRef:
  kind: Role
  name: leader-locking-nfs-client-provisioner
  apiGroup: rbac.authorization.k8s.io
#创建
kubectl apply -f rbac.yaml
vi nacos-pv.yaml
#输入以下内容

apiVersion: v1
kind: PersistentVolume
metadata:
  name: nacos-pv
spec:
  capacity:
    storage: 2Gi
  accessModes:
  - ReadWriteMany
  persistentVolumeReclaimPolicy: Retain
  nfs:
    path: /home/nfs/nacos #存储卷的实际位置,与nfs暴露的文件地址相同
    server: 192.168.2.226 #nfs服务器的ip地址
vi nacos-pvc.yaml
#输入以下内容

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: nfs-client-root #pvc的名字需要和deployment.yaml中的名字相同
spec:
  accessModes:
  - ReadWriteMany
  resources:
    requests:
      storage: 2G
vi class.yaml
#输入以下内容

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: managed-nfs-storage
provisioner: fuseim.pri/ifs #和deployment.yaml中的PROVISIONER_NAME 相同
parameters:
  archiveOnDelete: "false"

创建

kubectl apply -f nacos-pv.yaml
kubectl apply -f nacos-pvc.yaml
kubectl apply -f class.yaml
vi deployment.yaml
#输入以下内容

apiVersion: v1
kind: ServiceAccount
metadata:
  name: nfs-client-provisioner
---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: nfs-client-provisioner
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: nfs-client-provisioner
  template:
    metadata:
      labels:
        app: nfs-client-provisioner
    spec:
      serviceAccount: nfs-client-provisioner
      containers:
        - name: nfs-client-provisioner
          #不使用官方准备的镜像的原因在下面会说明。
          #image: quay.io/external_storage/nfs-client-provisioner:latest
          image: easzlab/nfs-subdir-external-provisioner:v4.0.1
          #镜像拉取策略看自己的网速把
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - name: nfs-client-root
              mountPath: /persistentvolumes
          env:
            - name: PROVISIONER_NAME
              value: fuseim.pri/ifs #和storageClass里的命名相同
            - name: NFS_SERVER
              value: 192.168.2.226 #nfs服务器地址
            - name: NFS_PATH
              value: /home/nfs/nacos #nfs服务器上暴露的文件地址
      volumes:
        - name: nfs-client-root #pvc的名字相同
          nfs:
            server: 192.168.2.226 #nfs服务器地址
            path: /home/nfs/nacos #nfs服务器上暴露的文件地址
kubeclt apply -f deployment.yaml
vi  mysql.yaml
#输入内容

apiVersion: v1
kind: ReplicationController
metadata:
  name: mysql
  labels:
    name: mysql
spec:
  replicas: 1
  selector:
    name: mysql
  template:
    metadata:
      labels:
        name: mysql
    spec:
      containers:
      - name: mysql
        #指定版本号的镜像拉取策略默认为IfNotPresent
        image: nacos/nacos-mysql:5.7
        ports:
        - containerPort: 3306
        volumeMounts:
        - name: mysql-data #需和下面volumes中的name相同
          mountPath: /var/lib/mysql
        env:
        - name: MYSQL_ROOT_PASSWORD #root用户密码
          value: "123456" #value均可以自定义
        - name: MYSQL_DATABASE #database名称
          value: "nacos_devtest"
        - name: MYSQL_USER #用户名
          value: "nacos"
        - name: MYSQL_PASSWORD #用户密码
          value: "123456"
      volumes:
      - name: mysql-data #命名和pvc.yaml里的命名相同
        nfs:
          server: 192.168.2.216 #nfs服务器地址
          path: /home/nfs/mysql #nfs暴露的文件
---
apiVersion: v1
kind: Service
metadata:
  name: mysql
  labels:
    name: mysql
spec:
  ports:
  - port: 3306
    targetPort: 3306
     nodePort: 30306
  selector:
    name: mysql
#部署
kubectl apply -f mysql.yaml

初始化的sql语句

/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = config_info   */
/******************************************/
create database nacos_config;
use nacos_config;
CREATE TABLE `config_info` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
  `data_id` varchar(255) NOT NULL COMMENT 'data_id',
  `group_id` varchar(255) DEFAULT NULL,
  `content` longtext NOT NULL COMMENT 'content',
  `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
  `src_user` text COMMENT 'source user',
  `src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',
  `app_name` varchar(128) DEFAULT NULL,
  `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
  `c_desc` varchar(256) DEFAULT NULL,
  `c_use` varchar(64) DEFAULT NULL,
  `effect` varchar(64) DEFAULT NULL,
  `type` varchar(64) DEFAULT NULL,
  `c_schema` text,
  `encrypted_data_key` text NOT NULL COMMENT '秘钥',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_configinfo_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info';
 
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = config_info_aggr   */
/******************************************/
CREATE TABLE `config_info_aggr` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
  `data_id` varchar(255) NOT NULL COMMENT 'data_id',
  `group_id` varchar(255) NOT NULL COMMENT 'group_id',
  `datum_id` varchar(255) NOT NULL COMMENT 'datum_id',
  `content` longtext NOT NULL COMMENT '内容',
  `gmt_modified` datetime NOT NULL COMMENT '修改时间',
  `app_name` varchar(128) DEFAULT NULL,
  `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_configinfoaggr_datagrouptenantdatum` (`data_id`,`group_id`,`tenant_id`,`datum_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='增加租户字段';
 
 
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = config_info_beta   */
/******************************************/
CREATE TABLE `config_info_beta` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
  `data_id` varchar(255) NOT NULL COMMENT 'data_id',
  `group_id` varchar(128) NOT NULL COMMENT 'group_id',
  `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
  `content` longtext NOT NULL COMMENT 'content',
  `beta_ips` varchar(1024) DEFAULT NULL COMMENT 'betaIps',
  `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
  `src_user` text COMMENT 'source user',
  `src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',
  `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
  `encrypted_data_key` text NOT NULL COMMENT '秘钥',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_configinfobeta_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_beta';
 
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = config_info_tag   */
/******************************************/
CREATE TABLE `config_info_tag` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
  `data_id` varchar(255) NOT NULL COMMENT 'data_id',
  `group_id` varchar(128) NOT NULL COMMENT 'group_id',
  `tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',
  `tag_id` varchar(128) NOT NULL COMMENT 'tag_id',
  `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
  `content` longtext NOT NULL COMMENT 'content',
  `md5` varchar(32) DEFAULT NULL COMMENT 'md5',
  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
  `src_user` text COMMENT 'source user',
  `src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_configinfotag_datagrouptenanttag` (`data_id`,`group_id`,`tenant_id`,`tag_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_tag';
 
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = config_tags_relation   */
/******************************************/
CREATE TABLE `config_tags_relation` (
  `id` bigint(20) NOT NULL COMMENT 'id',
  `tag_name` varchar(128) NOT NULL COMMENT 'tag_name',
  `tag_type` varchar(64) DEFAULT NULL COMMENT 'tag_type',
  `data_id` varchar(255) NOT NULL COMMENT 'data_id',
  `group_id` varchar(128) NOT NULL COMMENT 'group_id',
  `tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',
  `nid` bigint(20) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`nid`),
  UNIQUE KEY `uk_configtagrelation_configidtag` (`id`,`tag_name`,`tag_type`),
  KEY `idx_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_tag_relation';
 
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = group_capacity   */
/******************************************/
CREATE TABLE `group_capacity` (
  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
  `group_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Group ID,空字符表示整个集群',
  `quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额,0表示使用默认值',
  `usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',
  `max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限,单位为字节,0表示使用默认值',
  `max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数,,0表示使用默认值',
  `max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限,单位为字节,0表示使用默认值',
  `max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',
  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_group_id` (`group_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='集群、各Group容量信息表';
 
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = his_config_info   */
/******************************************/
CREATE TABLE `his_config_info` (
  `id` bigint(64) unsigned NOT NULL,
  `nid` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
  `data_id` varchar(255) NOT NULL,
  `group_id` varchar(128) NOT NULL,
  `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
  `content` longtext NOT NULL,
  `md5` varchar(32) DEFAULT NULL,
  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `src_user` text,
  `src_ip` varchar(50) DEFAULT NULL,
  `op_type` char(10) DEFAULT NULL,
  `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
  `encrypted_data_key` text NOT NULL COMMENT '秘钥',
  PRIMARY KEY (`nid`),
  KEY `idx_gmt_create` (`gmt_create`),
  KEY `idx_gmt_modified` (`gmt_modified`),
  KEY `idx_did` (`data_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='多租户改造';
 
 
/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = tenant_capacity   */
/******************************************/
CREATE TABLE `tenant_capacity` (
  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
  `tenant_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Tenant ID',
  `quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额,0表示使用默认值',
  `usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',
  `max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限,单位为字节,0表示使用默认值',
  `max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数',
  `max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限,单位为字节,0表示使用默认值',
  `max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',
  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='租户容量信息表';
 
 
CREATE TABLE `tenant_info` (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
  `kp` varchar(128) NOT NULL COMMENT 'kp',
  `tenant_id` varchar(128) default '' COMMENT 'tenant_id',
  `tenant_name` varchar(128) default '' COMMENT 'tenant_name',
  `tenant_desc` varchar(256) DEFAULT NULL COMMENT 'tenant_desc',
  `create_source` varchar(32) DEFAULT NULL COMMENT 'create_source',
  `gmt_create` bigint(20) NOT NULL COMMENT '创建时间',
  `gmt_modified` bigint(20) NOT NULL COMMENT '修改时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_tenant_info_kptenantid` (`kp`,`tenant_id`),
  KEY `idx_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='tenant_info';
 
CREATE TABLE `users` (
	`username` varchar(50) NOT NULL PRIMARY KEY,
	`password` varchar(500) NOT NULL,
	`enabled` boolean NOT NULL
);
 
CREATE TABLE `roles` (
	`username` varchar(50) NOT NULL,
	`role` varchar(50) NOT NULL,
	UNIQUE INDEX `idx_user_role` (`username` ASC, `role` ASC) USING BTREE
);
 
CREATE TABLE `permissions` (
    `role` varchar(50) NOT NULL,
    `resource` varchar(255) NOT NULL,
    `action` varchar(8) NOT NULL,
    UNIQUE INDEX `uk_role_permission` (`role`,`resource`,`action`) USING BTREE
);
 
INSERT INTO users (username, password, enabled) VALUES ('nacos', '$2a$10$EuWPZHzz32dJN7jexM34MOeYirDdFAZm2kuWj7VEOJhhZkDrxfvUu', TRUE);
 
INSERT INTO roles (username, role) VALUES ('nacos', 'ROLE_ADMIN');

vi nacos.yaml
#输入以下内容

---
apiVersion: v1
kind: Service
metadata:
  name: nacos-headless
  labels:
    app: nacos
  annotations:
    service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
spec:
  ports:
    - port: 8848
      name: server
      targetPort: 8848
    - port: 9848
      name: client-rpc
      targetPort: 9848
    - port: 9849
      name: raft-rpc
      targetPort: 9849
    ## 兼容1.4.x版本的选举端口
    - port: 7848
      name: old-raft-rpc
      targetPort: 7848
  clusterIP: None
  selector:
    app: nacos
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: nacos-cm
data:
  #根据刚才mysql.yaml中配置的信息进行修改
  mysql.db.name: "nacos"
  mysql.port: "3306"
  mysql.user: "root"
  mysql.password: "123456"
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nacos
spec:
  serviceName: nacos-headless
  replicas: 1
  template:
    metadata:
      labels:
        app: nacos
      annotations:
        pod.alpha.kubernetes.io/initialized: "true"
    spec:
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - labelSelector:
                matchExpressions:
                  - key: "app"
                    operator: In
                    values:
                      - nacos
              topologyKey: "kubernetes.io/hostname"
      serviceAccountName: nfs-client-provisioner
      initContainers:
        - name: peer-finder-plugin-install
          image: nacos/nacos-peer-finder-plugin:1.1
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - mountPath: /home/nacos/plugins/peer-finder
              name: nacos-data
              subPath: peer-finder
      containers:
        - name: nacos
          imagePullPolicy: IfNotPresent
          image: nacos/nacos-server:latest
          resources:
            requests:
              memory: "2Gi"
              cpu: "500m"
          ports:
            - containerPort: 8848
              name: client-port
            - containerPort: 9848
              name: client-rpc
            - containerPort: 9849
              name: raft-rpc
            - containerPort: 7848
              name: old-raft-rpc
          env:
            - name: NACOS_REPLICAS
              value: "2"
            - name: SERVICE_NAME
              value: "nacos-headless"
            - name: DOMAIN_NAME
              value: "cluster.local"
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: metadata.namespace
            - name: MYSQL_SERVICE_DB_NAME
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.db.name
            - name: MYSQL_SERVICE_PORT
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.port
            - name: MYSQL_SERVICE_USER
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.user
            - name: MYSQL_SERVICE_PASSWORD
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.password
            - name: NACOS_SERVER_PORT
              value: "8848"
            - name: NACOS_APPLICATION_PORT
              value: "8848"
            - name: PREFER_HOST_MODE
              value: "hostname"
            - name: SPRING_DATASOURCE_PLATFORM  #2.2版本一定要这个,官方的yaml漏了这个,不然会报错:
              value: "mysql"
            - name: MYSQL_SERVICE_DB_PARAM
              value: characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=Asia/Shanghai
          volumeMounts:
            - name: nacos-data #这里的name都要与volumeClaimTemplates中的name相同
              mountPath: /home/nacos/plugins/peer-finder
              subPath: peer-finder
            - name: nacos-data
              mountPath: /home/nacos/data
              subPath: data
            - name: nacos-data
              mountPath: /home/nacos/logs
              subPath: logs
  volumeClaimTemplates:
    - metadata:
        name: nacos-data 
        annotations:
          volume.beta.kubernetes.io/storage-class: "managed-nfs-storage" #填写class.yaml中的name
      spec:
        accessModes: [ "ReadWriteMany" ]
        resources:
          requests:
            storage: 10Gi
  selector:
    matchLabels:
      app: nacos

部署

kubectl apply -f nacos.yaml

以nodeport方式部署:

vi service.yaml


---
apiVersion: v1
kind: Service
metadata:
  annotations: {}
  name: nacos-service
  namespace: default
  resourceVersion: '123180'
spec:
  clusterIP: 10.106.178.91
  clusterIPs:
    - 10.106.178.91
  externalTrafficPolicy: Cluster
  internalTrafficPolicy: Cluster
  ipFamilies:
    - IPv4
  ipFamilyPolicy: SingleStack
  ports:
    - name: nacos-nodeport
      nodePort: 30848
      port: 8848
      protocol: TCP
      targetPort: 8848
  selector:
    app: nacos
  sessionAffinity: None
  type: NodePort
status:
  loadBalancer: {}

docker部署nacos

#拉取镜像
docker pull nacos/nacos-server:2.0.3
#挂载目录
#新建logs目录
mkdir -p /mydata/nacos/logs/
#新建配置文件目录
mkdir -p /mydata/nacos/conf/
#添加配置文件
vi /mydata/nacos/conf/application.properties
#输入以下内容,根据情况配置信息,如数据库等等

#
#Copyright 1999-2021 Alibaba Group Holding Ltd.
#
#Licensed under the Apache License, Version 2.0 (the "License");
#you may not use this file except in compliance with the License.
#You may obtain a copy of the License at
#
#http://www.apache.org/licenses/LICENSE-2.0
#
#Unless required by applicable law or agreed to in writing, software
#distributed under the License is distributed on an "AS IS" BASIS,
#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#See the License for the specific language governing permissions and
#limitations under the License.
#

#*************** Spring Boot Related Configurations ***************#
###Default web context path:
server.servlet.contextPath=/nacos
###Default web server port:
server.port=8848

#*************** Network Related Configurations ***************#
###If prefer hostname over ip for Nacos server addresses in cluster.conf:
#nacos.inetutils.prefer-hostname-over-ip=false

###Specify local server's IP:
#nacos.inetutils.ip-address=


#*************** Config Module Related Configurations ***************#
###If use MySQL as datasource:
spring.datasource.platform=mysql

###Count of DB:
db.num=1

###Connect URL of DB:
db.url.0=jdbc:mysql://192.168.71.19:3306/nacos_dev?serverTimezone=Asia/Shanghai&characterEncoding=utf8&allowPublicKeyRetrieval=true&useSSL=false
db.user=root
db.password=budsoft2020

###Connection pool configuration: hikariCP
db.pool.config.connectionTimeout=30000
db.pool.config.validationTimeout=10000
db.pool.config.maximumPoolSize=20
db.pool.config.minimumIdle=2

#*************** Naming Module Related Configurations ***************#
###Data dispatch task execution period in milliseconds: Will removed on v2.1.X, replace with nacos.core.protocol.distro.data.sync.delayMs
#nacos.naming.distro.taskDispatchPeriod=200

###Data count of batch sync task: Will removed on v2.1.X. Deprecated
#nacos.naming.distro.batchSyncKeyCount=1000

###Retry delay in milliseconds if sync task failed: Will removed on v2.1.X, replace with nacos.core.protocol.distro.data.sync.retryDelayMs
#nacos.naming.distro.syncRetryDelay=5000

###If enable data warmup. If set to false, the server would accept request without local data preparation:
#nacos.naming.data.warmup=true

###If enable the instance auto expiration, kind like of health check of instance:
#nacos.naming.expireInstance=true

###will be removed and replaced by `nacos.naming.clean` properties
nacos.naming.empty-service.auto-clean=true
nacos.naming.empty-service.clean.initial-delay-ms=50000
nacos.naming.empty-service.clean.period-time-ms=30000

### Add in 2.0.0
###The interval to clean empty service, unit: milliseconds.
#nacos.naming.clean.empty-service.interval=60000

###The expired time to clean empty service, unit: milliseconds.
#nacos.naming.clean.empty-service.expired-time=60000

###The interval to clean expired metadata, unit: milliseconds.
#nacos.naming.clean.expired-metadata.interval=5000

###The expired time to clean metadata, unit: milliseconds.
#nacos.naming.clean.expired-metadata.expired-time=60000

###The delay time before push task to execute from service changed, unit: milliseconds.
#nacos.naming.push.pushTaskDelay=500

###The timeout for push task execute, unit: milliseconds.
#nacos.naming.push.pushTaskTimeout=5000

###The delay time for retrying failed push task, unit: milliseconds.
#nacos.naming.push.pushTaskRetryDelay=1000

###Since 2.0.3
###The expired time for inactive client, unit: milliseconds.
#nacos.naming.client.expired.time=180000

#*************** CMDB Module Related Configurations ***************#
###The interval to dump external CMDB in seconds:
#nacos.cmdb.dumpTaskInterval=3600

###The interval of polling data change event in seconds:
#nacos.cmdb.eventTaskInterval=10

###The interval of loading labels in seconds:
#nacos.cmdb.labelTaskInterval=300

###If turn on data loading task:
#nacos.cmdb.loadDataAtStart=false


#*************** Metrics Related Configurations ***************#
###Metrics for prometheus
#management.endpoints.web.exposure.include=*

###Metrics for elastic search
management.metrics.export.elastic.enabled=false
#management.metrics.export.elastic.host=http://localhost:9200

###Metrics for influx
management.metrics.export.influx.enabled=false
#management.metrics.export.influx.db=springboot
#management.metrics.export.influx.uri=http://localhost:8086
#management.metrics.export.influx.auto-create-db=true
#management.metrics.export.influx.consistency=one
#management.metrics.export.influx.compressed=true

#*************** Access Log Related Configurations ***************#
###If turn on the access log:
server.tomcat.accesslog.enabled=true

###The access log pattern:
server.tomcat.accesslog.pattern=%h %l %u %t "%r" %s %b %D %{User-Agent}i %{Request-Source}i

###The directory of access log:
server.tomcat.basedir=

#*************** Access Control Related Configurations ***************#
###If enable spring security, this option is deprecated in 1.2.0:
#spring.security.enabled=false

###The ignore urls of auth, is deprecated in 1.2.0:
nacos.security.ignore.urls=/,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-ui/public/**,/v1/auth/**,/v1/console/health/**,/actuator/**,/v1/console/server/**

###The auth system to use, currently only 'nacos' and 'ldap' is supported:
nacos.core.auth.system.type=nacos

###If turn on auth system:
nacos.core.auth.enabled=false

###worked when nacos.core.auth.system.type=ldap,{0} is Placeholder,replace login username
#nacos.core.auth.ldap.url=ldap://localhost:389
#nacos.core.auth.ldap.userdn=cn={0},ou=user,dc=company,dc=com

###The token expiration in seconds:
nacos.core.auth.default.token.expire.seconds=18000

###The default token:
nacos.core.auth.default.token.secret.key=SecretKey012345678901234567890123456789012345678901234567890123456789

###Turn on/off caching of auth information. By turning on this switch, the update of auth information would have a 15 seconds delay.
nacos.core.auth.caching.enabled=true

###Since 1.4.1, Turn on/off white auth for user-agent: nacos-server, only for upgrade from old version.
nacos.core.auth.enable.userAgentAuthWhite=false

###Since 1.4.1, worked when nacos.core.auth.enabled=true and nacos.core.auth.enable.userAgentAuthWhite=false.
###The two properties is the white list for auth and used by identity the request from other server.
nacos.core.auth.server.identity.key=serverIdentity
nacos.core.auth.server.identity.value=security

#*************** Istio Related Configurations ***************#
###If turn on the MCP server:
nacos.istio.mcp.server.enabled=false

#*************** Core Related Configurations ***************#

###set the WorkerID manually
#nacos.core.snowflake.worker-id=

###Member-MetaData
#nacos.core.member.meta.site=
#nacos.core.member.meta.adweight=
#nacos.core.member.meta.weight=

###MemberLookup
###Addressing pattern category, If set, the priority is highest
#nacos.core.member.lookup.type=[file,address-server]
##Set the cluster list with a configuration file or command-line argument
#nacos.member.list=192.168.16.101:8847?raft_port=8807,192.168.16.101?raft_port=8808,192.168.16.101:8849?raft_port=8809
##for AddressServerMemberLookup
#Maximum number of retries to query the address server upon initialization
# nacos.core.address-server.retry=5
##Server domain name address of [address-server] mode
#address.server.domain=jmenv.tbsite.net
##Server port of [address-server] mode
#address.server.port=8080
##Request address of [address-server] mode
#address.server.url=/nacos/serverlist

#*************** JRaft Related Configurations ***************#

###Sets the Raft cluster election timeout, default value is 5 second
#nacos.core.protocol.raft.data.election_timeout_ms=5000
### Sets the amount of time the Raft snapshot will execute periodically, default is 30 minute
#nacos.core.protocol.raft.data.snapshot_interval_secs=30
###raft internal worker threads
#nacos.core.protocol.raft.data.core_thread_num=8
###Number of threads required for raft business request processing
#nacos.core.protocol.raft.data.cli_service_thread_num=4
###raft linear read strategy. Safe linear reads are used by default, that is, the Leader tenure is confirmed by heartbeat
#nacos.core.protocol.raft.data.read_index_type=ReadOnlySafe
###rpc request timeout, default 5 seconds
#nacos.core.protocol.raft.data.rpc_request_timeout_ms=5000

#*************** Distro Related Configurations ***************#

###Distro data sync delay time, when sync task delayed, task will be merged for same data key. Default 1 second.
#nacos.core.protocol.distro.data.sync.delayMs=1000

###Distro data sync timeout for one sync data, default 3 seconds.
#nacos.core.protocol.distro.data.sync.timeoutMs=3000

### Distro data sync retry delay time when sync data failed or timeout, same behavior with delayMs, default 3 seconds.
#nacos.core.protocol.distro.data.sync.retryDelayMs=3000

###Distro data verify interval time, verify synced data whether expired for a interval. Default 5 seconds.
#nacos.core.protocol.distro.data.verify.intervalMs=5000

###Distro data verify timeout for one verify, default 3 seconds.
#nacos.core.protocol.distro.data.verify.timeoutMs=3000

###Distro data load retry delay when load snapshot data failed, default 30 seconds.
#nacos.core.protocol.distro.data.load.retryDelayMs=30000

#普通启动命令
docker run --rm -e MODE=standalone --name nacos -p 8848:8848 -p 9848:9848 -p 9849:9849 -d nacos/nacos-server:2.0.3
#带配置信息的启动
docker  run --name nacos -p 8848:8848 -p 9848:9848 -p 9849:9849 \
--privileged=true \
--restart=always \
-e JVM_XMS=128m \
-e JVM_XMX=128m \
-e MODE=standalone \
-e PREFER_HOST_MODE=hostname \
-v /mydata/nacos/logs:/home/nacos/logs \
-v /mydata/nacos/conf/application.properties:/home/nacos/conf/application.properties \
-d nacos/nacos-server:2.0.3

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