Clean Example of Authn-K8s Policy for CyberArk DAP & Conjur Open Source

authn-k8s-policy.yml

- !policy
  id: conjur/authn-k8s/conjur-follower
  #Subpolicy to define all things required for OpenShift Authentication

  body:
  - !webservice
    annotations:
      description: Authentication service definition for follower namespace

  - !policy   #policy definition for CA - used as part of authenticator
    id: ca
    body:
    - !variable
      id: cert
      annotations: 
        description: CA Cert for OpenShift Pods

    - !variable
      id: key
      annotations:
      	description: Corresponding CA key for OpenShift Pod Cert

  - !policy
    id: apps
    annotations:
      description: Apps policy - all hosts must be members for OpenShift auth
   
    body:
    - !layer #creating "group of applications" for ease of provisioning

    - &PetShelterAppHosts
      - !host
        id: secure-pet-shelter/*/*
        annotations:
          kubernetes/authentication-container-name: authenticator
          openshift: true

    - &Go-AppHosts
      - !host
        id: go-app/*/*
        annotations:
          kubernetes/authentication-container-name: authenticator
          openshift: true

    - !grant
      role: !layer
      members: *PetShelterAppHosts
    
    - !grant
      role: !layer
      members: *Go-AppHosts

  - !permit
    resource: !webservice
    privileges: [ read, authenticate ]
    role: !layer /conjur/authn-k8s/conjur-follower/apps