README-host.md

The ipahost management module was not able to add several hosts at once.
Addtionally there have been settings missing.

ansible_freeipa_module has been extended to provide two additional functions
that are needed to simplify the extension of the ipahost module:

    gen_add_del_lists(user_list, res_list)
    encode_certificate(cert)

gen_add_del_lists will generate the lists for the addition and removal of
members using the provided user and ipa settings.

encode_certificate will encode a certificate using base64 with also taking
FreeIPA and Python versions into account.

The missing settings in ipahost have been:

    certificate
    managedby_host
    principal
    create_keytab_[user,group,host,hostgroup]
    retrieve_keytab_[user,group,host,hostgroup]
    sshpubkey
    userclass
    auth_ind
    requires_pre_auth
    ok_as_delegate
    ok_to_auth_as_delegate

The README-host.md file has been updated to provide information about the
new settings and also the members. Also examples for the new things have
been added.

New example playbooks have been added:

    playbooks/host/add-host.yml
    playbooks/host/host-member-allow_create_keytab-absent.yml
    playbooks/host/host-member-allow_create_keytab-present.yml
    playbooks/host/host-member-allow_retrieve_keytab-absent.yml
    playbooks/host/host-member-allow_retrieve_keytab-present.yml
    playbooks/host/host-member-certificate-absent.yml
    playbooks/host/host-member-certificate-present.yml
    playbooks/host/host-member-managedby_host-absent.yml
    playbooks/host/host-member-managedby_host-present.yml
    playbooks/host/host-member-principal-absent.yml
    playbooks/host/host-member-principal-present.yml
    playbooks/host/host-present-with-allow_create_keytab.yml
    playbooks/host/host-present-with-allow_retrieve_keytab.yml
    playbooks/host/host-present-with-certificate.yml
    playbooks/host/host-present-with-managedby_host.yml
    playbooks/host/host-present-with-principal.yml
    playbooks/host/host-present-with-randompassword.yml
    playbooks/host/host-present.yml
    playbooks/host/hosts-member-certificate-absent.yml
    playbooks/host/hosts-member-certificate-present.yml
    playbooks/host/hosts-member-managedby_host-absent.yml
    playbooks/host/hosts-member-managedby_host-present.yml
    playbooks/host/hosts-member-principal-absent.yml
    playbooks/host/hosts-member-principal-present.yml
    playbooks/host/hosts-present-with-certificate.yml
    playbooks/host/hosts-present-with-managedby_host.yml
    playbooks/host/hosts-present-with-randompasswords.yml

New tests have been added for the module:

    tests/host/certificate/cert1.der
    tests/host/certificate/cert1.pem
    tests/host/certificate/cert2.der
    tests/host/certificate/cert2.pem
    tests/host/certificate/cert3.der
    tests/host/certificate/cert3.pem
    tests/host/certificate/private1.key
    tests/host/certificate/private2.key
    tests/host/certificate/private3.key
    tests/host/certificate/test_host_certificate.yml
    tests/host/certificate/test_hosts_certificate.yml
    tests/host/test_host.yml
    tests/host/test_host_allow_create_keytab.yml
    tests/host/test_host_allow_retrieve_keytab.yml
    tests/host/test_host_managedby_host.yml
    tests/host/test_host_principal.yml
    tests/host/test_host_random.yml
    tests/host/test_hosts.yml
    tests/host/test_hosts_managedby_host.yml
    tests/host/test_hosts_principal.yml