ldap-authentication

Kubernetes Authentication with LDAP - Soup to Nuts

• create namespace: kube-authentication

• Edit host section of the script 1 with environment ip addresses. ( currently you need to start the dex service to get the cluster ip)

  •   "hosts": [
      "dex.kube-authentication.svc.cluster.local", 
      "10.102.61.151",  <-- clusterIP of Dex service
      "18.217.73.69"   <-- External IP of worker node that the dex pod is running
    ],
    

• run cert process scripts 1-3

• run all ldap yaml

• run all phpldapadmin yaml

• run all gangway yaml

• modify gangway configmap

  • clusterName: "GANGWAY"  <-- any name you want?
    apiServerURL: "https://18.217.73.69:6443"  <-- K8s api endpoint
    authorizeURL: "https://18.217.73.69:30010/auth" <--  Dex external endpoint (nodeport)
    tokenURL: "https://18.217.73.69:30010/token"  <--  Dex external endpoint
    clientID: "dex"
    clientSecret: "ZXhhbXBsZS1hcHAtc2VjcmV0"   <-- anything you want just need to be same string as the one you put in dex configmap
    redirectURL: "http://18.217.73.69:32000/callback"  <-- Gangway external endpoint
    

• Reapply gangway-configmap

• run all dex yaml

• modify dex configmap

  • issuer: https://18.217.73.69:30010  <-- Dex endpoint
    storage:
      type: kubernetes
      config:
        inCluster: true
    web:
      https: 0.0.0.0:5556
      tlsCert: /etc/dex/tls/tls.crt
      tlsKey: /etc/dex/tls/tls.key
    staticClients:
    - id: dex 
      redirectURIs:
      - 'http://18.217.73.69:32000/callback'  <-- gangway endpoint
      name: 'gangway'
      secret: ZXhhbXBsZS1hcHAtc2VjcmV0  <-- same string from gangway configmap
    connectors:
    - type: ldap
      name: OpenLDAP
      id: ldap
      config:
        host: 10.100.230.194  <-- ldap service  clusterip  
    

• Reapply dex configmap

• Apply the API flags and load the cert see api-server-setup.txt

• Create user using phpadmin http://:31000

  • login:cn=admin,dc=example,dc=org / pass:admin

• Login to gangway http://:32000