K8s与CICD 部署 - 4. nexus

Nexus（全称为 Sonatype Nexus Repository Manager）是一款开源的制品仓库管理器，是企业 DevOps 与 CI/CD 流水线中的核心组件，用于统一存储、代理和管理各类软件依赖包与构建产物。

我们用这个存储maven的jar包

helm repo add sonatype https://sonatype.github.io/helm3-charts/
helm repo update

values.yaml

---
statefulset:
  # This is not supported
  enabled: false
deploymentStrategy: Recreate
image:
  # Sonatype Official Public Image
  repository: sonatype/nexus3
  tag: 3.64.0
  pullPolicy: IfNotPresent
imagePullSecrets:

nexus:
  resources:
     requests:
       cpu: 2
       memory: 4Gi
     limits:
       cpu: 4
       memory: 8Gi

  # The ports should only be changed if the nexus image uses a different port
  nexusPort: 8081

    # hostAliases allows the modification of the hosts file inside a container
  hostAliases: []
  # - ip: "192.168.1.10"
  #   hostnames:
  #   - "example.com"
  #   - "www.example.com"


ingress:
  enabled: true
  annotations:
    ingressClassName: nginx
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
  hostRepo: nexus.cyan.com
  hostPath: /
persistence:
  enabled: true
  accessMode: ReadWriteOnce
  storageClass: "local-storage"
  storageSize: 20Gi

install.sh

helm install nexus sonatype/nexus-repository-manager -f values.yaml -n nexus --create-namespace

maven配置

/Users/cy/.m2/repository

<pluginGroups>
</pluginGroups>


<proxies>

</proxies>


<!-- 1. 私服账号（拉取私有依赖/上传依赖时用） -->
<servers>
    <server>
        <id>maven-releases</id>
        <username>admin</username>  <!-- 替换为你的Nexus账号 -->
        <password>123456</password>
    </server>
    <server>
        <id>maven-snapshots</id>
        <username>admin</username>
        <password>123456</password>
    </server>
</servers>

<mirrors>
    <mirror>
        <id>maven-public</id>
        <name>Nexus Public Repository</name>
        <url>http://10.0.0.2:20010/repository/maven-public/</url>
        <mirrorOf>*</mirrorOf>
    </mirror>
</mirrors>


<!-- 🔥 关键：添加 profiles 配置 -->
<profiles>
    <profile>
        <id>nexus</id>
        <repositories>
            <repository>
                <id>public</id>
                <url>http://10.0.0.2:20010/repository/maven-public/</url>
                <releases><enabled>true</enabled></releases>
                <snapshots><enabled>true</enabled></snapshots> <!-- 允许 SNAPSHOT -->
            </repository>
        </repositories>
        <pluginRepositories>
            <pluginRepository>
                <id>public</id>
                <url>http://10.0.0.2:20010/repository/maven-public/</url>
                <releases><enabled>true</enabled></releases>
                <snapshots><enabled>true</enabled></snapshots>
            </pluginRepository>
        </pluginRepositories>
    </profile>
</profiles>

<!-- 激活上面定义的 profile -->
<activeProfiles>
    <activeProfile>nexus</activeProfile>
</activeProfiles>