host1 was used instead of host5 in the repeated host5 test. This lead to an
error with the new IP address handling in ipahost. It was correctly
reporting a change for host1 which resulted in a failed test.

ipahost was so far ignoring IP addresses when the host already existed.
This happened because host_mod is not providing functionality to do this.
Now ipaddress is a list and it is possible to ensure a host with several
IP addresses (these can be IPv4 and IPv6). Also it is possible to ensure
presence and absence of IP addresses for an exising host using action
member.

There are no IP address conclict checks as this would lead into issues with
updating an existing host that already is using a duplicate IP address for
example for round-robin (RR). Also this might lead into issues with ensuring
a new host with several IP addresses in this case. Also to ensure a list of
hosts with changing the IP address of one host to another in the list would
result in issues here.

New example playbooks have been added:

    playbooks/host/host-present-with-several-ip-addresses.yml
    playbooks/host/host-member-ipaddresses-absent.yml
    playbooks/host/host-member-ipaddresses-present.yml

A new test has been added for verification:

    tests/host/test_host_ipaddresses.yml

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1783976
       https://bugzilla.redhat.com/show_bug.cgi?id=1783979

ansible_freeipa_module: Fix comparison of bool parameters in compare_…

Bool types are not iterable. Therefore the comparison using sets was failing
with a TypeError. This prevented to change the bool parameters for hosts.

A test for the host module has been added to verify that the bool parameters
can be modified.

New test:

  tests/host/test_host_bool_params.yml

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1784514

ipahbacrule: Fix handing of members with action hbacrule

Changing members (host, hostgroup, hbacsvc, hbacsvcgroup, user, group) with
action hbacrule was not working due to the use of the wrong parameter
prefix. This has been fixed and the old members are removed correctly now.

The test script has been reworked completely to verify the fix.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1787996

ipapwpolicy: Use global_policy if name is not set

If the name is not set, the policy global_policy is now used. It was needed
before to explicitly name the global_policy. Also a check has been added
to fail early if global_policy is used with state absent.

The README for pwpolicy has been extended with an example for global_policy
and also the description of the name variable.

The test has also been extended to check a change of maxlife for
global_policy and that global_policy can not be used with state: absent

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1797532

Add missing attributes to ipasudorule.

ipareplica: Use ipaserver_realm as a fallback for realm

This patch adds the following attributes to ipasudorule:

    - order
    - sudooption
    - runasuser
    - runasgroup

It also fixes behavior of sudocmd assigned to the the sudorule, with the
adittion of the attributes:

    - allow_sudocmds
    - deny_sudocmds
    - allow_sudocmdgroups
    - deny_sudocmdgroups

README-sudorule and tests have been updated to comply with the changes.

Use ipaserver_realm as a fallback if ipareplica_realm is not defined. This
had been done for ipareplica_domain and ipaserver_domain, but was missing
for ipareplica_realm and ipaserver_realm.

Related: #114 (ipareplica 'Env' object has no attribute 'realm')

Add missing validation in ipasudocmd

This fixes the issue https://github.com/freeipa/ansible-freeipa/issues/185, where the python script was launching an exception
There was a lack of verification that the input string (for the description) was a text string

ipahost: Enhanced failure msg for member params used without member action.

ipahost: Fix choices of auth_ind parameter, allow to reset parameter

ipauser: Allow reset of userauthtype, do not depend on first,last for…

 New vault management module.

The failure message if member parameters like certificate, managedby_host,
principal, allow_create_keytab_* and allow_retrieve_keytab_* are used
without member action for state absent has been enhanced to propose the
member action.

It was not possible to reset the userauthtype. The empty string has been
added to userauthtype for this.

Also ipauser will only depend on given first and last name if the user
does not exist yet. For the update operation these parameters are not
needed anymore.

The choices for the auth_ind parameter have been wrong. The choices are now
['radius', 'otp', 'pkinit', 'hardened', '']. The empty string has been added
to be able to rest auth_ind for the host entry.

There is a new vault management module placed in the plugins folder:

  plugins/modules/ipavault.py

The vault module allows to ensure presence and absence of vaults, manage
members and owner of the vault, and archive data in the vault.

Here is the documentation for the module:

    README-vault.md

New example playbooks have been added:

    playbooks/vault/data-archive-in-asymmetric-vault.yml
    playbooks/vault/data-archive-in-symmetric-vault.yml
    playbooks/vault/ensure-asymetric-vault-is-absent.yml
    playbooks/vault/ensure-asymetric-vault-is-present.yml
    playbooks/vault/ensure-service-vault-is-absent.yml
    playbooks/vault/ensure-service-vault-is-present.yml
    playbooks/vault/ensure-shared-vault-is-absent.yml
    playbooks/vault/ensure-shared-vault-is-present.yml
    playbooks/vault/ensure-standard-vault-is-absent.yml
    playbooks/vault/ensure-standard-vault-is-present.yml
    playbooks/vault/ensure-symetric-vault-is-absent.yml
    playbooks/vault/ensure-symetric-vault-is-present.yml
    playbooks/vault/ensure-vault-is-present-with-members.yml
    playbooks/vault/ensure-vault-member-group-is-absent.yml
    playbooks/vault/ensure-vault-member-group-is-present.yml
    playbooks/vault/ensure-vault-member-user-is-absent.yml
    playbooks/vault/ensure-vault-member-user-is-present.yml
    playbooks/vault/ensure-vault-owner-is-absent.yml
    playbooks/vault/ensure-vault-owner-is-present.yml

New tests added for the module:

    tests/vault/test_vault.yml

ansible-galaxy needs to be used to build the Ansible collection. mazer should
not be used any more.

dependencoies may not be an empty dict like in the past, but it may also not
be missing. It simply needs to be empty.

Fixes #146 (ansible-freeipa collection not installable by 2.9 ansible-galaxy collection install)

ipauser: Extend email addresses with default email domain if no domain is set

ipaserver_test: Do not use zone_overlap_check for domain name validation

If there is no domain set for email addresses, extend the email addresses
with the default email domain that is gathered from the config_show output.

This fixes RHBZ#1747413 ([ansible-freeipa] user module throwing an error if..)

Allow execution of API commands that do not require parameters.

Drop options from the allow_create_keytab_ and allow_retrieve_keytab_
parameter documentation. There are no options.

There are some commands in the IPA API that do not require
arguments, and current implementation does not allow these
commands to be execute.

This patch adds api_command_no_name to allow the execution
of such commands, which is required, for example, to create
a vaultcontainer management module.

The use of zone_overlay_check for the domain name validation is not good
for a repeated execution of the server deployment where setup_dns is
enabled. The zone overlay check will fail with "DNS zone X already exists
in DNS". zone_overlay_check is later on used in dns.install_check so it is
not needed to do it here also.

Fixes issues #164 (domain option validator should not call zone overlap..)

Fix install packages in ipaserver and ipareplica roles

ipareplica role by default tries to configure firewalld but it didn't
check if firewalld related packages were installed.

Similar to DNS and trust to AD features, install firewalld-related
packages before trying to configure firewalld.

Additionally, enable and start firewalld.service because otherwise
firewall-cmd cannot communicate with firewalld itself (it is not
starting on demand).

If and administrator considers not to use firewalld, a default for
ipareplica_setup_firewalld variable has to be set to 'no'.

Fixes: https://github.com/freeipa/ansible-freeipa/issues/116

ipaserver role by default tries to configure firewalld but it didn't
check if firewalld related packages were installed.

Similar to DNS and trust to AD features, install firewalld-related
packages before trying to configure firewalld.

Additionally, enable and start firewalld.service because otherwise
firewall-cmd cannot communicate with firewalld itself (it is not
starting on demand).

If and administrator considers not to use firewalld, a default for
ipaserver_setup_firewalld variable has to be set to 'no'.

Fixes: https://github.com/freeipa/ansible-freeipa/issues/116

Exchange ipaclient_allow_repair and ipaclient_otp in Special Variables

The docuemntation of ipaclient_otp was not part of the pull request
102 (commit d1af0ff4). The role README has been updated.

ipahost: Extension to be able handle several hosts and all settings

ipa[server,replica,client]: Add support for CentOS-8