• kubernetes services: externalName

    2 min read

    One of kind of Service objects on kubernetes is extenalName. It creates a CNAME DNS entry to point to an external DNS service. For exemple:

    kind: Service
    apiVersion: v1
    metadata:
      name: ensvc
    spec:
      type: ExternalName
      externalName: pet2cattle.com
    

    29/01/2021

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From pet to cattle
Treat your kubernetes clusters like cattle, not pets