ipa[server,replica,client]: Update module documentation

The documentation of the module paramaters have been updated. The parameter
list has been updated and all parameters are providing a description and
the required argument has been updated to reflect current setting in the
modules.

roles/ipaserver/library/ipaserver_setup_krb.py

@@ -32,10 +32,83 @@ ANSIBLE_METADATA = {
 
 DOCUMENTATION = '''
 ---
-module: setup_ds
-short description: 
-description:
+module: ipaserver_setup_krb
+short description: Setup KRB
+description: Setup KRB
 options:
+  dm_password:
+    description: Directory Manager password
+    required: no
+  password:
+    description: Admin user kerberos password
+    required: no
+  master_password:
+    description: kerberos master password (normally autogenerated)
+    required: no
+  domain:
+    description: Primary DNS domain of the IPA deployment
+    required: no
+  realm:
+    description: Kerberos realm name of the IPA deployment
+    required: no
+  hostname:
+    description: Fully qualified name of this host
+    required: yes
+  ip_addresses:
+    description: List of Master Server IP Addresses
+    required: yes
+  reverse_zones:
+    description: The reverse DNS zones to use
+    required: yes
+  setup_adtrust:
+    description: Configure AD trust capability
+    required: yes
+  setup_kra:
+    description: Configure a dogtag KRA
+    required: yes
+  setup_dns:
+    description: Configure bind with our zone
+    required: yes
+  setup_ca:
+    description: Configure a dogtag CA
+    required: yes
+  no_host_dns:
+    description: Do not use DNS for hostname lookup during installation
+    required: yes
+  no_pkinit:
+    description: Disable pkinit setup steps
+    required: yes
+  no_hbac_allow:
+    description: Don't install allow_all HBAC rule
+    required: yes
+  external_cert_files:
+    description:
+      File containing the IPA CA certificate and the external CA certificate
+      chain
+    required: yes
+  subject_base:
+    description:
+      The certificate subject base (default O=<realm-name>).
+      RDNs are in LDAP order (most specific RDN first).
+    required: yes
+  ca_subject:
+    description: The installer ca_subject setting
+    required: yes
+  idstart:
+    description: The starting value for the IDs range (default random)
+    required: no
+  idmax:
+    description: The max value for the IDs range (default: idstart+199999)
+    required: no
+  no_reverse:
+    description: Do not create new reverse DNS zone
+    required: yes
+  auto_forwarders:
+    description: Use DNS forwarders configured in /etc/resolv.conf
+    required: yes
+  _pkinit_pkcs12_info:
+    description: The installer _pkinit_pkcs12_info setting
+    required: yes
 author:
     - Thomas Woerner
 '''