ipaserver: Add support for 4.7 (4.6.90-pre2)

With IPA 4.7 bigger changes have been introduced

Changes:
- Use of timeconf and chrony instead of ntpconf and ntpd.
- New IPAChangeConf (not used in ipaserver modules)
- New check_ldap_conf form ipaclient.install.client
- custodia instance needed for ca and kra
- no_ntp defaults to yes for client installation part
- A new option ntp_pool has been introduced (set to None).

roles/ipaserver/tasks/install.yml

@@ -125,8 +125,9 @@
       setup_adtrust: "{{ result_ipaserver_test.setup_adtrust }}"
       setup_kra: "{{ result_ipaserver_test.setup_kra }}"
       setup_dns: "{{ ipaserver_setup_dns }}"
-      #no_pkinit: "{{ result_ipaserver_test.no_pkinit }}"
       ### certificate system ###
+      # external_ca
+      # external_cert_files
       subject_base: "{{ result_ipaserver_test.subject_base }}"
       ca_subject: "{{ result_ipaserver_test.ca_subject }}"
       ### dns ###
@@ -138,6 +139,11 @@
       no_forwarders: "{{ ipaserver_no_forwarders }}"
       auto_forwarders: "{{ ipaserver_auto_forwarders }}"
       no_dnssec_validation: "{{ result_ipaserver_test.no_dnssec_validation }}"
+      ### ad trust ###
+      # enable_compat
+      # netbios_name
+      # rid_base
+      # secondary_rid_base
       ### additional ###
       setup_ca: "{{ result_ipaserver_test.setup_ca }}"
       _hostname_overridden: "{{ result_ipaserver_test._hostname_overridden }}"
@@ -329,13 +335,9 @@
       ipaclient_on_master: yes
       ipaclient_domain: "{{ result_ipaserver_test.domain }}"
       ipaclient_realm: "{{ result_ipaserver_test.realm }}"
-      ipaclient_server: "{{ result_ipaserver_test.hostname }}"
+      ipaclient_servers: [ "{{ result_ipaserver_test.hostname }}" ]
       ipaclient_hostname: "{{ result_ipaserver_test.hostname }}"
-      #ipaclient_no_dns_sshfp: "{{ ipaclient_no_dns_sshfp }}"
-      #ipaclient_ssh_trust_dns: "{{ ipaclient_ssh_trust_dns }}"
-      #ipaclient_no_ssh: "{{ ipaclient_no_ssh }}"
-      #ipaclient_no_sshd: "{{ ipaclient_no_sshd }}"
-      #ipaclient_mkhomedir: "{{ ipaclient_mkhomedir }}"
+      ipaclient_no_ntp: "{{ 'true' if result_ipaserver_test.ipa_python_version >= 40690 else 'false' }}"
 
   #- name: Install - Setup client
   #  command: >