无效的主机要浏览Nexus，请点击此处/要使用Docker注册表，请在kubernetes中访问客户端时将您的客户端指向

如何解决无效的主机要浏览Nexus，请点击此处/要使用Docker注册表，请在kubernetes中访问客户端时将您的客户端指向

我正在使用Helm 3在Kubernetes v1.18中安装nexus：

helm install stable/sonatype-nexus --name=nexus

，然后通过使用domian：nexus.dolphin.com将traefik 2.x暴露到外部。但是，当我使用域访问链接服务时，会给我以下提示：

Invalid host. To browse Nexus,click here/. To use the Docker registry,point your client

，我已经读过this question，但似乎不适合我的情况。这是我现在的Nexus yaml配置：

kind: Deployment
apiVersion: apps/v1
metadata:
  name: nexus-sonatype-nexus
  namespace: infrastructure
  selfLink: /apis/apps/v1/namespaces/infrastructure/deployments/nexus-sonatype-nexus
  uid: 023de15b-19eb-442d-8375-11532825919d
  resourceVersion: '1710210'
  generation: 3
  creationTimestamp: '2020-08-16T07:17:07Z'
  labels:
    app: sonatype-nexus
    app.kubernetes.io/managed-by: Helm
    chart: sonatype-nexus-1.23.1
    fullname: nexus-sonatype-nexus
    heritage: Helm
    release: nexus
  annotations:
    deployment.kubernetes.io/revision: '1'
    meta.helm.sh/release-name: nexus
    meta.helm.sh/release-namespace: infrastructure
  managedFields:
    - manager: Go-http-client
      operation: Update
      apiVersion: apps/v1
      time: '2020-08-16T07:17:07Z'
      fieldsType: FieldsV1
    - manager: kube-controller-manager
      operation: Update
      apiVersion: apps/v1
      time: '2020-08-18T16:26:34Z'
      fieldsType: FieldsV1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: sonatype-nexus
      release: nexus
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: sonatype-nexus
        release: nexus
    spec:
      volumes:
        - name: nexus-sonatype-nexus-data
          persistentVolumeClaim:
            claimName: nexus-sonatype-nexus-data
        - name: nexus-sonatype-nexus-backup
          emptyDir: {}
      containers:
        - name: nexus
          image: 'sonatype/nexus3:3.20.1'
          ports:
            - name: nexus-docker-g
              containerPort: 5003
              protocol: TCP
            - name: nexus-http
              containerPort: 8081
              protocol: TCP
          env:
            - name: install4jAddVmParams
              value: >-
                -Xms1200M -Xmx1200M -XX:MaxDirectMemorySize=2G
                -XX:+UnlockExperimentalVMOptions
                -XX:+UseCGroupMemoryLimitForHeap
            - name: NEXUS_SECURITY_RANDOMPASSWORD
              value: 'false'
          resources: {}
          volumeMounts:
            - name: nexus-sonatype-nexus-data
              mountPath: /nexus-data
            - name: nexus-sonatype-nexus-backup
              mountPath: /nexus-data/backup
          livenessProbe:
            httpGet:
              path: /
              port: 8081
              scheme: HTTP
            initialDelaySeconds: 30
            timeoutSeconds: 1
            periodSeconds: 30
            successThreshold: 1
            failureThreshold: 6
          readinessProbe:
            httpGet:
              path: /
              port: 8081
              scheme: HTTP
            initialDelaySeconds: 30
            timeoutSeconds: 1
            periodSeconds: 30
            successThreshold: 1
            failureThreshold: 6
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
          imagePullPolicy: IfNotPresent
        - name: nexus-proxy
          image: 'quay.io/travelaudience/docker-nexus-proxy:2.5.0'
          ports:
            - name: nexus-proxy
              containerPort: 8080
              protocol: TCP
          env:
            - name: ALLOWED_USER_AGENTS_ON_ROOT_REGEX
              value: GoogleHC
            - name: CLOUD_IAM_AUTH_ENABLED
              value: 'false'
            - name: BIND_PORT
              value: '8080'
            - name: ENFORCE_HTTPS
              value: 'false'
            - name: NEXUS_DOCKER_HOST
            - name: NEXUS_HTTP_HOST
            - name: UPSTREAM_DOCKER_PORT
              value: '5003'
            - name: UPSTREAM_HTTP_PORT
              value: '8081'
            - name: UPSTREAM_HOST
              value: localhost
          resources: {}
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
          imagePullPolicy: IfNotPresent
      restartPolicy: Always
      terminationGracePeriodSeconds: 30
      dnsPolicy: ClusterFirst
      serviceAccountName: nexus-sonatype-nexus
      serviceAccount: nexus-sonatype-nexus
      securityContext:
        fsGroup: 2000
      schedulerName: default-scheduler
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 25%
      maxSurge: 25%
  revisionHistoryLimit: 10
  progressDeadlineSeconds: 600
status:
  observedGeneration: 3
  replicas: 1
  updatedReplicas: 1
  readyReplicas: 1
  availableReplicas: 1
  conditions:
    - type: Progressing
      status: 'True'
      lastUpdateTime: '2020-08-18T16:23:54Z'
      lastTransitionTime: '2020-08-18T16:23:54Z'
      reason: NewReplicaSetAvailable
      message: >-
        ReplicaSet "nexus-sonatype-nexus-79fd4488d5" has successfully
        progressed.
    - type: Available
      status: 'True'
      lastUpdateTime: '2020-08-18T16:26:34Z'
      lastTransitionTime: '2020-08-18T16:26:34Z'
      reason: MinimumReplicasAvailable
      message: Deployment has minimum availability.

为什么默认情况下，domian无法访问nexus？我应该怎么做才能按域访问关系？

解决方法

在the documentation中，您应设置舵图的属性：<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean"> <property name="targetObject"> <ref bean="webContentInterceptor"/> </property> <property name="targetMethod"> <value>addCacheMapping</value> </property> <property name="arguments"> <list> <ref bean="myCacheControl" /> <list> <value>/home</value> <value>/dp/**</value> <value>/**/b/*</value> </list> </list> </property> </bean> 至nexusProxy.env.nexusHttpHost

此处使用的docker映像具有一个代理，通过该代理，您可以通过不同的域访问Nexus HTTP和Nexus Docker服务，如果您未指定任何一个，则将获得所看到的行为。