Update dnsforwardzone README file and add tests for executing plugin with
`ipaapi_context` set to `client`.
A new test playbook can be found at:
tests/dnsforwardzone/test_dnsforwardzone_client_context.yml
The new test file can be executed in a FreeIPA client host that is
not a server. In this case, it should be defined in the `ipaclients`
group, in the inventory file.
Due to differences in data returned when running ipadnsforwardzone in
a client context, some values had to be modified so that comparision
works, avoiding unnecessary IPA API calls.
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 patch modify the was forwarders are configured, using two attributes,
`ip_address` and `port`, instead of IPA API internal string representation
of `IP port PORT`.
