gssapi is only needed for OTP if keytab is used. The common case with
password does not require gssapi.

This change also fixes the new ansible 2.8 failure if gssapi is not
installed on the controller. Ansible 2.8 seems to also transfer and load
action plugins to the node if they are not used.

Ignore "*.retry" and "*.pyc" files

ipaclient install role length typo

Fix errors when ipaservers variable is not set

These may get left behind by runtime processes and should never get
committed to the repository.

Fixed wrong use of ipareplica name in ipaclient inventory examples.
Added tier1 and tier2 replica handling.

Correcting small typo for lenth to length in a check

The dependency is either working with galaxy or with local role collection
but not with both because the role name is for the first t_woerner.ipaclient
but for the second it needs to be ipaclient only.

These roles are not used anymore.

Dependencies and platforms have been updated. Commented out lines has been
removed.

Updated setup.cfg to include all the necessary roles

There have been several settings in ipaclient_setup_nss that have been
hard coded instead of using the settings from the role. This has been
fixed and the code in ipaclient_setup_nss has been updated to the latest
version of FreeIPA with compatibility changes for older FreeIPA versions.
Additionally the api is now properly configured so that the DNS SSHFP
records are now properly created if no_dns_sshfp is not enabled.

The old name ntpconf has been still used in one place of the NTP
configuration for FreeIPA versions that do not provide the sync_time
function.

Fixes: #76 (Ansible Configure NTP Task)

The use of version numbers for backward compatibility checks is not
optimal because the version number is not changed if changes are back
ported. The version dependant check has been replaced with an inspect
argspec check.

options.no_krb5_offline_passwords was set using the not existing role
variable krb5_offline_passwords instead of no_krb5_offline_passwords.

The replica role is not able to work with version 4.5.

Change-Id: Ice5f64f28b34efb461978aab15fe250801990729

This reverts commit bbaaf1f7.

Change-Id: Id2a58b8ab918ecbc77a92f8ce8dd8d0531312947

and remove unused roles

Change-Id: I68094fc6fcb4292508660bd8ec5d3aeafc85974f

There have been missing settings that have not been provided to
ipareplica_setup_adtrust. These are: enable_compat, rid_base and
secondary_rid_base.

The settings rid_base and secondary_rid_base are now initialized in
ipareplica_prepare and propagated in the results.

The two settings netbios_name and reset_netbios_name are placed in the
adtrust binding in the adtrust.install_check call. These are now saved
when ipareplica_prepare finishes and are written back in the fist steps of
ipareplica_setup_adtrust to make adtrust.install working.

The settings add_sids and add_agents are now initialized in
ansible_ipa_replica in the same way as in ServerMasterInstall. These
settings are fixed in the replica deployment.

Related: #73 (ipaserver_setup_adtrust fails on default smb.conf)

There have been missing settings that have not been provided to
ipaserver_setup_adtrust. These are: enable_compat, rid_base and
secondary_rid_base.

The settings rid_base and secondary_rid_base are now initialized in
ipaserver_test and propagated in the results.

The two settings netbios_name and reset_netbios_name are placed in the
adtrust binding in the adtrust.install_check call. These are now saved
when ipaserver_test finishes and are written back in the fist steps of
ipaserver_setup_adtrust to make adtrust.install working.

The settings add_sids and add_agents are now initialized in
ansible_ipa_server in the same way as in ServerMasterInstall. These
settings are fixed in the server deployment.

The settings ipareplica_add_sids and ipareplica_add_agents are not used
in the ipareplica role. Therefore they have been removed.

In case of an RuntimeError, ValueError or ScriptError the fail_json call
was done on module instead of ansible_module. module simply does not exist.

Meta end_play has been used as a simple solution to end the playbook
processing in special conditions, like for example when the deployment
was already done before.

meta end_play has been replaced with blocks and conditions for these
blocks.

Fixes: #70 (Avoid using meta end_play)

The ansible_fqdn hostname has been enforced to be set and used in
ipaserver, ipareplica and also ipaclient role. This has been removed as
the hostname should only be set if specified explicitly with
ipa[server,replica,client]_hostname.

The FreeIPA versions since 4.7.0 are using chrony and also the new
sync_time function for time synchronization which has been added to
ipaclient/install/client.py.

The old version in ipaclient_setup_ntp has been updated to the code that
has been used in 4.6.4.

The installer logs have not been created using the ansible ipaclient,
ipareplica and ipaserver roles. This has been fixed and the installer
logs are created now. This is a new and fixed version of 2113c791 where
verbose mode is turned off.

forward_policy is only set in dns.install_test in ipareplica_test if
setup_dns is enabled. Therefore forward_policy will be ommited in this
case.

cli_servers from ipaclient_test was missing in ipaclient_setup_ntp. This
resulted in a backtrace and is fixed now. Fix options.ntp_servers check
to not use length on NoneType.