
lhstack/eureka是基于Eureka的服务注册中心Docker镜像,适用于微服务架构中的服务注册与发现。该镜像基于以下版本构建:
2.3.12.RELEASEHoxton.SR12代码仓库地址:
admin,密码123456),可配置开关及自定义账号密码适用于微服务架构中需要实现服务注册与发现的场景,尤其适合需要高可用部署、安全访问控制的企业级应用。
关闭安全认证
shelldocker run --name eureka -p 8761:8761 \ -e SECURITY_ENABLE=false \ -e JAVA_OPTS="-Xmx128m -Xms128m -Dspring.application.name=eureka" \ -d lhstack/eureka
开启安全认证(默认)
默认用户名admin,密码123456
shelldocker run --name eureka -p 8761:8761 \ -e JAVA_OPTS="-Xmx128m -Xms128m" \ -d lhstack/eureka
自定义认证用户名和密码
shelldocker run --name eureka -p 8761:8761 \ -e SECURITY_USERNAME=admin1 \ -e SECURITY_PASSWORD=654321 \ -e JAVA_OPTS="-Xmx128m -Xms128m" \ -d lhstack/eureka
带认证副本集群部署
创建docker-compose.yml文件:
yamlversion: '3' services: eureka-1: container_name: eureka-1 image: lhstack/eureka ports: - 8761:8761 deploy: resources: limits: cpus: '1' memory: '256M' logging: options: max-size: "1kb" max-file: "1" environment: JAVA_OPTS: "-Xmx128m -Xms128m" SECURITY_ENABLE: true SECURITY_USERNAME: admin SECURITY_PASSWORD: admin EUREKA_SERVER_URLS: "http://admin:admin@182.168.100.100:8761/eureka,http://admin:admin@182.168.100.101:8761/eureka,http://admin:admin@182.168.100.102:8761/eureka" networks: eureka: ipv4_address: 182.168.100.100 eureka-2: container_name: eureka-2 image: lhstack/eureka ports: - 8762:8761 deploy: resources: limits: cpus: '1' memory: '256M' logging: options: max-size: "1kb" max-file: "1" environment: JAVA_OPTS: "-Xmx128m -Xms128m" SECURITY_ENABLE: true SECURITY_USERNAME: admin SECURITY_PASSWORD: admin EUREKA_SERVER_URLS: "http://admin:admin@182.168.100.100:8761/eureka,http://admin:admin@182.168.100.101:8761/eureka,http://admin:admin@182.168.100.102:8761/eureka" networks: eureka: ipv4_address: 182.168.100.101 eureka-3: container_name: eureka-3 image: lhstack/eureka ports: - 8763:8761 deploy: resources: limits: cpus: '1' memory: '256M' logging: options: max-size: "1kb" max-file: "1" environment: JAVA_OPTS: "-Xmx128m -Xms128m" SECURITY_ENABLE: true SECURITY_USERNAME: admin SECURITY_PASSWORD: admin EUREKA_SERVER_URLS: "http://admin:admin@182.168.100.100:8761/eureka,http://admin:admin@182.168.100.101:8761/eureka,http://admin:admin@182.168.100.102:8761/eureka" networks: eureka: ipv4_address: 182.168.100.102 networks: eureka: driver: bridge ipam: driver: default config: - subnet: 182.168.0.0/16
启动集群:
shelldocker-compose up -d
不带认证副本集群部署
创建docker-compose.yml文件:
yamlversion: '3' services: eureka-1: container_name: eureka-1 image: lhstack/eureka ports: - 8761:8761 deploy: resources: limits: cpus: '1' memory: '256M' logging: options: max-size: "1kb" max-file: "1" environment: JAVA_OPTS: "-Xmx128m -Xms128m" SECURITY_ENABLE: false EUREKA_SERVER_URLS: "http://182.168.100.100:8761/eureka,http://182.168.100.101:8761/eureka,http://182.168.100.102:8761/eureka" networks: eureka: ipv4_address: 182.168.100.100 eureka-2: container_name: eureka-2 image: lhstack/eureka ports: - 8762:8761 deploy: resources: limits: cpus: '1' memory: '256M' logging: options: max-size: "1kb" max-file: "1" environment: JAVA_OPTS: "-Xmx128m -Xms128m" SECURITY_ENABLE: false EUREKA_SERVER_URLS: "http://182.168.100.100:8761/eureka,http://182.168.100.101:8761/eureka,http://182.168.100.102:8761/eureka" networks: eureka: ipv4_address: 182.168.100.101 eureka-3: container_name: eureka-3 image: lhstack/eureka ports: - 8763:8761 deploy: resources: limits: cpus: '1' memory: '256M' logging: options: max-size: "1kb" max-file: "1" environment: JAVA_OPTS: "-Xmx128m -Xms128m" SECURITY_ENABLE: false EUREKA_SERVER_URLS: "http://182.168.100.100:8761/eureka,http://182.168.100.101:8761/eureka,http://182.168.100.102:8761/eureka" networks: eureka: ipv4_address: 182.168.100.102 networks: eureka: driver: bridge ipam: driver: default config: - subnet: 182.168.0.0/16
启动集群:
shelldocker-compose up -d
创建eureka.yml文件:
yamlapiVersion: v1 kind: Namespace metadata: name: eureka --- apiVersion: v1 kind: ConfigMap metadata: name: eureka namespace: eureka data: SECURITY_USERNAME: "admin" SECURITY_PASSWORD: "123456" EUREKA_SERVER_URLS: "http://admin:123456@eureka-headless.eureka.svc.cluster.local:8761/eureka" --- apiVersion: v1 kind: Service metadata: name: eureka-headless namespace: eureka spec: type: ClusterIP clusterIP: None selector: app: eureka-replica ports: - name: http port: 8761 --- apiVersion: v1 kind: Service metadata: name: eureka namespace: eureka spec: type: ClusterIP ports: - name: http port: 8761 selector: app: eureka clusterIP: 10.43.87.61 --- apiVersion: apps/v1 kind: StatefulSet metadata: name: eureka-cluster namespace: eureka spec: replicas: 2 #必须和REPLICAS一致 serviceName: eureka-headless selector: matchLabels: app: eureka-replica template: metadata: labels: app: eureka-replica spec: containers: - name: eureka image: lhstack/eureka imagePullPolicy: IfNotPresent ports: - name: http containerPort: 8761 env: - name: IS_STATEFUL_SET value: "true" - name: NAMESPACE value: "eureka" - name: SECURITY_ENABLE value: "true" - name: SECURITY_USERNAME valueFrom: configMapKeyRef: key: SECURITY_USERNAME name: eureka - name: SECURITY_PASSWORD valueFrom: configMapKeyRef: key: SECURITY_PASSWORD name: eureka - name: SERVICE_NAME value: "eureka-headless" - name: REPLICAS value: "2" - name: JAVA_OPTS value: "-Xmx512m -Xms512m" resources: requests: cpu: 50m memory: 128Mi limits: cpu: 100m memory: 512Mi readinessProbe: httpGet: path: /actuator/health port: 8761 initialDelaySeconds: 5 failureThreshold: 5 periodSeconds: 5 successThreshold: 1 timeoutSeconds: 2 livenessProbe: httpGet: path: /actuator/health port: 8761 initialDelaySeconds: 60 failureThreshold: 5 periodSeconds: 120 successThreshold: 1 timeoutSeconds: 2 --- apiVersion: apps/v1 kind: Deployment metadata: name: eureka-deploy namespace: eureka spec: replicas: 1 selector: matchLabels: app: eureka template: metadata: labels: app: eureka spec: containers: - name: eureka image: lhstack/eureka imagePullPolicy: IfNotPresent ports: - name: http containerPort: 8761 readinessProbe: httpGet: path: /actuator/health port: 8761 initialDelaySeconds: 5 failureThreshold: 5 periodSeconds: 5 successThreshold: 1 timeoutSeconds: 2 livenessProbe: httpGet: path: /actuator/health port: 8761 initialDelaySeconds: 60 failureThreshold: 5 periodSeconds: 120 successThreshold: 1 timeoutSeconds: 2 resources: requests: cpu: 50m memory: 128Mi limits: cpu: 100m memory: 512Mi env: - name: SECURITY_ENABLE value: "true" - name: SECURITY_USERNAME valueFrom: configMapKeyRef: key: SECURITY_USERNAME name: eureka - name: SECURITY_PASSWORD valueFrom: configMapKeyRef: key: SECURITY_PASSWORD name: eureka - name: EUREKA_SERVER_URLS valueFrom: configMapKeyRef: key: EUREKA_SERVER_URLS name: eureka - name: JAVA_OPTS value: "-Xmx512m -Xms512m -Deureka.client.fetch-registry=true -Deureka.client.register-with-eureka=true"
部署到k8s:
shellkubectl apply -f eureka.yml
准备工作
安装步骤
shell# 在服务器上进入eureka-server/k8s/helm目录 # 安装集群 helm install eureka-cluster . # 查看集群 helm list # 修改集群数量 helm upgrade --set replicas=5 eureka-cluster .
| 环境变量名 | 说明 | 默认值 |
|---|---|---|
| SECURITY_ENABLE | 是否开启安全认证 | true |
| SECURITY_USERNAME | 认证用户名(开启认证时有效) | admin |
| SECURITY_PASSWORD | 认证密码(开启认证时有效) | *** |
| EUREKA_SERVER_URLS | 集群节点URL列表 | - |
| JAVA_OPTS | JVM参数配置 | - |
| IS_STATEFUL_SET | 是否为k8s StatefulSet部署 | false |
| NAMESPACE | k8s命名空间(StatefulSet部署时有效) | - |
| SERVICE_NAME | k8s无头服务名称(StatefulSet部署时有效) | - |
| REPLICAS | 集群副本数量(StatefulSet部署时有效) | - |
您可以使用以下命令拉取该镜像。请将 <标签> 替换为具体的标签版本。如需查看所有可用标签版本,请访问 标签列表页面。


探索更多轩辕镜像的使用方法,找到最适合您系统的配置方式
通过 Docker 登录认证访问私有仓库
无需登录使用专属域名
Kubernetes 集群配置 Containerd
K3s 轻量级 Kubernetes 镜像加速
VS Code Dev Containers 配置
Podman 容器引擎配置
HPC 科学计算容器配置
ghcr、Quay、nvcr 等镜像仓库
Harbor Proxy Repository 对接专属域名
Portainer Registries 加速拉取
Nexus3 Docker Proxy 内网缓存
需要其他帮助?请查看我们的 常见问题Docker 镜像访问常见问题解答 或 提交工单
docker search 限制
站内搜不到镜像
离线 save/load
插件要用 plugin install
WSL 拉取慢
安全与 digest
新手拉取配置
镜像合规机制
manifest unknown
no matching manifest(架构)
invalid tar header(解压)
TLS 证书失败
DNS 超时
域名连通性排查
410 Gone 排查
402 与流量用尽
401 认证失败
429 限流
D-Bus 凭证提示
413 与超大单层
来自真实用户的反馈,见证轩辕镜像的优质服务