Fabric Setup for Azure AD LDAP

This authentication setup should be done from the Management Center using Azure AD (Active Directory), and via LDAP.

Do the following:

Prerequisites

• Set up a user so you can query the AD.

• Get the following parameters from your IT or AD administrator:

  • user & password
  • user group
  • admin_dn
  • users_base_dn
  • AD certificates in cer format and password as needed

  Below is an example of such parameters:

  • user: k2vfabric
  • user password: Q1w2e3r4t5
  • user group: K2vtdaadmin
  • admin_dn: CN=K2vtdaadmin,cn=users,DC=k2vfabric
  • users_base_dn: CN=Users,DC=k2vfabric,DC=local
  • AD (LDAPS mode): k2-fabric-ldap.k2vfabric.local
  • AD port: 389

Steps

As the root user, carry out the following steps on all Fabric nodes:

• Update the /etc/hosts (if you cannot resolve the AD's DNS)

  echo "10.21.1.134 k2-fabric-ldap.k2vfabric.local" >> /etc/hosts

• Connect as fabric user

• Update the admin_privileges file on one fabric node only (the one that you will start with first).

  In this file we will insert the name of group that the user will use as fabric admin, and the AD to which the user belongs. In our example K2vtdaadmin

   cd $K2_HOME/
   echo "K2vtdaadmin" > $K2_HOME/config/admin_privileges

• Config Fabric's config.ini file as follows:

   cd $K2_HOME/
   sed -i "s@#SERVER_AUTHENTICATOR=.*@SERVER_AUTHENTICATOR=adldap@" $K2_HOME/config/config.ini
   sed -i "s@#url=.*@url=ldaps://k2-fabric-ldap.k2vfabric.local:636@" $K2_HOME/config/config.ini
   sed -i "s@#admin_dn=.*@admin_dn=CN=K2vtdaadmin,cn=users,DC=k2vfabric,DC=local@" $K2_HOME/config/config.ini
   sed -i "s@#admin_password=.*@admin_password=Q1w2e3r4t5@" $K2_HOME/config/config.ini
   sed -i "s@#users_base_dn=.*@users_base_dn=CN=Users,DC=k2vfabric,DC=local@" $K2_HOME/config/config.ini 

For more information about how Fabric works with LDAP see here. For more information about SAML configuration in Fabric, please see here.