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ipasmartcard_server role

Description

This role allows to configure an IPA server (master or replica) for Smart Card authentication.

Note: The ansible-freeipa smartcard server role requires a configured IPA server with ipa-ca.DOMAIN resolvable by the DNS server.

With external DNS ipa-ca.DOMAIN needs to be set.

Features

  • Server setup for Smart Card authentication

Supported FreeIPA Versions

FreeIPA versions 4.5 and up are supported by this role.

Supported Distributions

  • RHEL/CentOS 7.6+
  • CentOS Stream 8+
  • Fedora 26+

Requirements

Controller

  • Ansible version: 2.15+

Node

  • Supported FreeIPA version (see above)
  • Supported distribution (needed for package installation only, see above)
  • Deployed IPA server

Limitations

Only the enablement of smartcards is supported by the role, there is no disablement. The disablement of features in IPA in not supported.

Usage

Example inventory file with ipa server and replicas:

[ipaserver]
ipaserver.example.com

[ipareplicas]
ipareplica1.example.com
ipareplica2.example.com

[ipacluster:children]
ipaserver
ipareplicas

[ipacluster:vars]
ipaadmin_password=SomeADMINpassword
ipasmartcard_server_ca_certs=/etc/ipa/ca.crt

Example playbook to setup smartcard for the IPA server using admin password and ipasmartcard_server_ca_certs from inventory file:

---
- name: Playbook to setup smartcard for IPA server
  hosts: ipaserver
  become: true

  roles:
  - role: ipasmartcard_server
    state: present

Example playbook to setup smartcard for the IPA servers in ipareplicas group using admin password and ipasmartcard_server_ca_certs from inventory file:

---
- name: Playbook to setup smartcard for IPA replicas
  hosts: ipareplicas
  become: true

  roles:
  - role: ipasmartcard_server
    state: present

Example playbook to setup smartcard for the IPA servers in ipaserver and ipareplicas group using admin password and ipasmartcard_server_ca_certs from inventory file:

---
- name: Playbook to setup smartcard for IPA server and replicas
  hosts: ipaserver, ipareplicas
  become: true

  roles:
  - role: ipasmartcard_server
    state: present

Playbooks

The playbooks needed to setup smartcard for the IPA server and the replicas are part of the repository in the playbooks folder.

install-smartcard-server.yml
install-smartcard-servers.yml
install-smartcard-replicas.yml

Please remember to link or copy the playbooks to the base directory of ansible-freeipa if you want to use the roles within the source archive.

How to setup smartcard for server

ansible-playbook -v -i inventory/hosts install-smartcard-server.yml

This will setup the server for smartcard use.

How to setup smartcard for replicas

ansible-playbook -v -i inventory/hosts install-smartcard-replicas.yml

This will setup the replicas for smartcard use.

How to setup smartcard for server and replicas

ansible-playbook -v -i inventory/hosts install-smartcard-servers.yml

This will setup the replicas for smartcard use.

Variables

Variable Description Required
ipaadmin_principal The kerberos principal used for admin. Will be set to admin if not set. (string) no
ipaadmin_password The password for the IPA admin user. As an alternative an admin user keytab can be used instead with ipaadmin_keytab. (string) yes
ipaadmin_keytab The admin keytab as an alternative to ipaadmin_password. (string) no
ipaserver_hostname Fully qualified name of the server. By default ansible_facts['fqdn'] will be used. (string) no
ipaserver_domain The primary DNS domain of an existing IPA deployment. By default the domain will be used from ipa server-find result. (string) no
ipasmartcard_server_ca_certs The CA certificates for smartcard use. (list of string) yes

Authors

Thomas Woerner