Line too long and too many blank line errors and a trailing whitespace have
been fixed.

Module was raising exceptions when trying to create a new privilege
with permissions. This change fixes the behavior and ensuure
idempotence with trying to create a privilege with the same values.

Tests for this behavior have been appended to:

    tests/privilege/test_privilege.yml

There were no test for the arguments of compare_args_ipa() to check
if they were `None`, and they were used in contexts where `None`
would raise exceptions.

A test was added to return `False` if only one of the parameters is
`None`, and `True` if both are None.

IPA translates exception messages and Ansible uses controller's
language to execute plugins on target hosts, and since ansible-freeipa
uses Exceptions messages to detect some errors and/or states, using any
language that has a translation for the required messages may cause the
plugin to misbehave.

This patch modifies ansible_freeipa_module in plugin/module_utils to
force the use of "C" as the language by setting the environment variable
LANGUAGE.

Tests were added to verify the correct behavior:

    tests/environment/test_locale.yml

The first test will fail, if ansible_freeipa_module is not patched, with
the message:

   host_show failed: nonexistent: host nicht gefunden

This issue is not present if the language selected does not provide
a translation for the eror message.

This patch does not fix encoding issues that might occur in certain
releases (e.g.: CentOS 8.3).

Fix #516

* prevents failures on Ansible 2.9 during module build due to https://github.com/ansible/ansible/issues/68361
* fixes https://github.com/freeipa/ansible-freeipa/issues/315

Fixed names of sudorule member objects, as they did not match the names provided by IdM.

From:			To:
member_host		memberhost_host
member_hostgroup	memberhost_hostgroup
member_user		memberuser_user
member_group		memberuser_group

Fixes: #500

In `ipapermission` plugin, Some attributtes were not being managed
when `action: member` was enabled.

This patch enable member management for `right`, `rawfilter`,
`filter, and fixes management of `memberof`.

Fix issue #489

When adding A or AAAA records using the compatibility mode with
Ansible's community general plugin, the reverse (PTR) record was
added, but the A/AAAA record was not. This patch fixes the behavior.

Fix issue #491

The attrs handling was not complete and did not support to ensure presence
or absence of attributes with action:member.

The includedattrs and excludedattrs parameters have not been added with
this change as the use of attrs will automatically set includedattrs and
excludedattrs. The includedattrs and excludedattrs parameters are only
usable for managed permissions and duplicating attrs.

The permission module may not handle privileges. An IPA internal only API
has been used for this. The prvilege variable and all related code paths
have been removed.

Fixes: #424 ([Permission Handling] Not able to add additional attributes
             with existing attributes)
Fixes: #425 ([Permission Handling] Not able to add member privilege while
             adding permission)

Added code to the ipa* plugins to support Ansible's check_mode, by
means of a clean exit before the execution of the actual list of
commands that would otherwise create/update/delete IPA servers
and/or its resources.

Current implementation does not allow the change of an existingi Vault
type. To allow it, data is retrieved from the current vault, the vault
is modifiend, and then, data is stored again in the new vault.

Due to changing the process of modifying a vault, this change also
fixes the update of asymmetric vault keys. To change the key used,
the task must provide the old private key, used to retrieve data,
and the new public_key, used to store the data again. A new alias
was added to public_key (new_public_key) and public_key_file
(new_public_key_file) so that the playbook better express the
intention of the tak.

Vault tests have been updated to better test against the new update
process, and a new test file has bee added:

    tests/vault/test_vault_change_type.

In FreeIPA CLI, The attributes `allow_query` and `allow_transfer` can
hold IPv4 or IPv6 address or network address, and the values `none` and
`any`.

This patch adds support for network addresses, `none` and `any`, which
were not supported.

Fix issue #475.

When adding new members to a role, the existing members were removed.
The correct behavior for the "member" action is to add those members,
and substitute the existing ones. This patch fixes this behavior.

Fix #409, #411, #412, #413

Running flake8 with bugbear enable found an extra for-loop that is not
needed. The for-loop was removed, fixing bubear's warning.

Remove an unused attribute that has no parallel in IPA API.

This PR fixes the creation of sudocmdgroups when the sudocmds are
specified, allowing groups to be created with sudocmd members in a
single task.

Fix issue #440.

When using ipahost module with servers where DNS was not configured
it failed to add hosts due to an exception raised on `dnsrecord_show`
that was not being correctly handled.

As the exception was being handled twice, the This patch simply removes
one of the handlers, allowing the exception to propagate to the caller,
where it is handled.

Fixes issue #434.

There was a failure when NAPTR or DLV records where updated,
if the record name had multiple entries. This patch fixes this
behavior, by using the requested record, not the retrieved one.

Tests have been updated to test for this issue on

    tests/dnsrecord/test_dnsrecord.yml

Due to an issue with FreeIPA, when modifying the SOA serial attribute
along with other attributes, the value is ignored. In order to have
the value provided, the attribute is set is a later call to dnszone-mod
allowing it to retain the desired value.

Ref: https://pagure.io/freeipa/issue/8489

Examples of dnsforwarzone were using a single string rather than a
dict of values to set attribute `forwarders`. Both source code and
README examples were fixed.

Fix issue #446

This change fixes retrieval of CERT values from server data, that
was failing due to wrong attribute name.

When modifying a record, depending on how the playbook tasks were
arranged, it was possible to end with more records than expected.

This behavior was fixed by modifying the way records are searched
when a modification is requested. This change also allows less calls
find_dnsrecord.

Tests were modified to reflect the changes, and a new test playbook
was added:

    tests/dnsrecord/test_dnsrecord_modify_record.yml

FreeIPA 4.8.7 has introduced bind type 'self' as a valid value, and
this PR adds checks so the module fails early if the value is used
with an unsupported version.

Tests and documentation have been updated to reflect the changes.

Some attribute values are only accepted for specific FreeIPA versions,
for example `self` for permission's `bindtype`. Although there are
options to check for command and parameter availability, there is no
check for verifying if a value should be accepted.

This patch add a function to evaluate the target FreeIPA host version,
by comparing a giver version to the current installed one.

The version evaluation uses Python packaging's version comparision,
which is compatible with PEP 440, if available. If not available, it
falls back to a string split, that will work for the most common cases,
but might fail for versions including strings with `rc` or `dev`, for
example.

Due to Ansible filtering out values in the output that might be match
values in sensible attributes that have `no_log` set, if a module need
to return data to the controller, it cannot rely on
`ansible_module.exit_json` if there is a chance that a partial match
may occur.

See: https://github.com/ansible/ansible/issues/71789

The change provided here uses the same implementation that is used on
Ansible's `AnsibleModule.exit_json`, without the data filtering layer,
so every attribute with be printed and, therefore, logged by Ansible.

This is needed for the Vault module, as we need to return values that
are explicit requested by the user and that might, at least partially,
match the values in attributes with `no_log` set.

Tests that reproduced the issue, and show it was fixed were provided
for all Vault types.

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

    plugins/modules/ipapermission.py

The permission module allows to ensure presence of absence of permissions
and manage permission members.

Here is the documentation for the module:

    README-permission.md

New example plabooks have been added:

    playbooks/permission/permission-absent.yml
    playbooks/permission/permission-allow-read-employeenum.yml
    playbooks/permission/permission-member-absent.yml
    playbooks/permission/permission-member-present.yml
    playbooks/permission/permission-present.yml
    playbooks/permission/permission-renamed.yml

New tests for the module:

    tests/permission/test_permission.yml

This patch add support for adding external members to ipagroup which
have the `external` attribute set. It adds another attribute to the
module, `external_members`, which is a list of users or groups from
an external trust, to be added to the group.

This patch requires server-trust-ad to be tested, as such, the tests
have been guarded by a test block, for when such tests are available
in ansible-freeipa CI.

Fixes issue #418

ansible-doc is reporting several issues in modules. Most of them have benn
due to misspelled description key word or due to use of multi line text
without the | in the description line.

When using changing passwords, using password files, the file name was
being used as the password, and not its content. This patch fixes the
behavior to use the contents of the password file.

Tests have been added to ensure the correct behavior.

When retrieving data from a vault using `out` to store the data in a
file resulted is random characters being returned and logged. These
characters could generate a traceback print from Ansible's logger,
without breaking the script.

The reason for that is that the result from `vault_retrive` was being
processed when it was not needed, and data was beeing returned, when
it shouldn't.

This patch fixes this behavior by supressing the return data when `data`
is not available, and only raising an error if it should be available.

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

    plugins/modules/ipaprivilege.py

The privilege module allows to ensure presence or absence of privilege
and manage privilege permission memebers.

Here is the documentation for the module:

    README-privilege.md

New example playbooks have been added:

    playbooks/privilege/privilege-absent.yml
    playbooks/privilege/privilege-member-absent.yml
    playbooks/privilege/privilege-member-present.yml
    playbooks/privilege/privilege-present.yml

New tests for the module:

    tests/privilege/test_privilege.yml

There is a new trust management module placed in the plugins folder:
plugins/modules/trust.py
The trust module allows to ensure presence and absence of trusts.

Here is the documentation for the module:
README-trust.md

New example playbooks have been added:
playbooks/trust/add-trust.yml
playbooks/trust/del-trust.yml
New tests added for the module:
tests/hbacrule/test_trust.yml

When running module ipavault with Python 2.7, due to differences in
the handling of unicode string than in Python 3, the vault_type type
was different than the required.

This patch changes the default value to force a unicode string in
the supported versions of Python, fixing the module when Python 2
is used.

When using ipadnsfowardzone with a target host that uses Python 2,
it fails to add new zones due to unicode and str being different on
that version. This patch fixes this behavior ensuring the module
works on both Python verisons 2.7 and 3.x.

Since `name_from_ip` has a similar, but not equal, behavior to `name`,
and as the inferred DNS zone might depend on DNS configuration and
can be different than the user expects, it has some limited usage,
and the user must be aware of its effects.

This change to the documentation enhance the documentation including
more details on the attribute usage.

When adding a zone using the option name_from_ip, the user have
little control over the final name of the zone, and if this name
is to be used in further processing in a playbook it might lead to
errors if the inferred name does not match what the user wanted to.

By returning the actual inferred zone name, the name can be safely
used for other tasks in the playbook.

Modified support for processing result of IPA API commands so that
client code can define its own processing and add return values to
self.exit_args based on command result.

If a subclass need to process the result of IPA API commands it should
override the method `process_command_result`. The default implementation
will simply evaluate if `changed` should be true.

IPA CLI has an option `name_from_ip` that provide a name for a zone
from the reverse IP address, so that it can be used to, for example,
manage PTR DNS records.

This patch adds a similar attribute to ipadnszone module, where it
will try to find the proper zone name, using DNS resolve, or provide
a sane default, if a the zone name cannot be resolved.

The option `name_from_ip` must be used instead of `name` in playbooks,
and it is a string, and not a list.

A new example playbook was added:

    playbooks/dnszone/dnszone-reverse-from-ip.yml

A new test playbook was added:

    tests/dnszone/test_dnszone_name_from_ip.yml