nexus3-centos-no-volume-no-default-creds.yaml

apiVersion: apps.m88i.io/v1alpha1
kind: Nexus
metadata:
  name: nexus3
spec:
  # Number of Nexus pod replicas (can't be increased after creation)
  replicas: 1
  # disable admin/admin123 default startup credentials, this will also disable server operations
  generateRandomAdminPassword: true
  # Here you can specify the image version to fulfill your needs. Defaults to docker.io/sonatype/nexus3:latest if useRedHatImage is set to false
  #image: "docker.io/sonatype/nexus3:latest"
  # let's use the centOS image since we do not have access to Red Hat Catalog
  useRedHatImage: false
  # Set the resources requests and limits for Nexus pods. See: https://help.sonatype.com/repomanager3/system-requirements
  resources:
    limits:
      cpu: "2"
      memory: "2Gi"
    requests:
      cpu: "1"
      memory: "2Gi"
  # Data persistence details
  persistence:
    # Should we persist Nexus data? (turn this to false only if you're evaluating this resource)
    persistent: false
  # details regarding networking
  networking:
    # expose please
    expose: true
    # How do you want to expose the Nexus server? In this case, NodePort is the way to go
    exposeAs: "NodePort"
    # The port that we will access the Nexus server. Make sure that this port is available in your node
    nodePort: 31031