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@@ -1,3 +1,23 @@
 The images tagged with "-ldap" contain all the necessary dependencies to authenticate against an LDAP or Active Directory server.
 The default configuration `ldap_config.py` is prepared for use with an Active Directory server.
-Custom values can be injected using environment variables, similar to the main configuration mechanisms.
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+Custom values can be injected using environment variables, similar to the main configuration mechanisms.
+
+## Override example
+
+Among others you can use *docker-compose.override.yml* to inject necessary variables. Example override file for Active Directory:
+
+```
+version: '3.4'
+services:
+  netbox:
+    environment:
+      AUTH_LDAP_SERVER_URI: "ldaps://domain.com"
+      AUTH_LDAP_BIND_DN: "CN=Netbox,OU=EmbeddedDevices,OU=MyCompany,DC=domain,dc=com"
+      AUTH_LDAP_USER_SEARCH_BASEDN: "OU=MyCompany,DC=domain,dc=com"
+      AUTH_LDAP_GROUP_SEARCH_BASEDN: "OU=SubGroups,OU=MyCompany,DC=domain,dc=com"
+      AUTH_LDAP_REQUIRE_GROUP_DN: "CN=Netbox-User,OU=SoftwareGroups,OU=SubGroups,OU=MyCompany,DC=domain,dc=com"
+      AUTH_LDAP_IS_ADMIN_DN: "CN=Network Configuration Operators,CN=Builtin,DC=domain,dc=com"
+      AUTH_LDAP_IS_SUPERUSER_DN: "CN=Domain Admins,CN=Users,DC=domain,dc=com"
+      AUTH_LDAP_BIND_PASSWORD: "TopSecretPassword"
+      LDAP_IGNORE_CERT_ERRORS: "false"
+```
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