Add ipaplatform for Fedora and RHEL container

Container platforms for Fedora and RHEL simplify FreeIPA container
effort. Paths are based on patches from
https://github.com/freeipa/freeipa-container

Fixes: https://pagure.io/freeipa/issue/8401
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Francois Cami <fcami@redhat.com>

ipaplatform/fedora_container/__init__.py

@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2020  FreeIPA Contributors see COPYING for license
+#
+"""
+This module contains Fedora Container specific platform files.
+"""
+NAME = 'fedora_container'

ipaplatform/fedora_container/constants.py

@@ -0,0 +1,13 @@
+#
+# Copyright (C) 2020  FreeIPA Contributors see COPYING for license
+#
+"""Fedora container constants
+"""
+from ipaplatform.fedora.constants import FedoraConstantsNamespace
+
+
+class FedoraContainerConstantsNamespace(FedoraConstantsNamespace):
+    pass
+
+
+constants = FedoraContainerConstantsNamespace()

ipaplatform/fedora_container/paths.py

@@ -0,0 +1,29 @@
+#
+# Copyright (C) 2020  FreeIPA Contributors see COPYING for license
+#
+"""Fedora container paths
+"""
+import os
+
+from ipaplatform.fedora.paths import FedoraPathNamespace
+
+
+def data(path):
+    return os.path.join("/data", path[1:])
+
+
+class FedoraContainerPathNamespace(FedoraPathNamespace):
+    KRB5_CONF = data(FedoraPathNamespace.KRB5_CONF)
+    KRB5_KEYTAB = data(FedoraPathNamespace.KRB5_KEYTAB)
+    NAMED_KEYTAB = data(FedoraPathNamespace.NAMED_KEYTAB)
+    NAMED_CUSTOM_CONF = data(FedoraPathNamespace.NAMED_CUSTOM_CONF)
+    NAMED_CUSTOM_OPTIONS_CONF = data(
+        FedoraPathNamespace.NAMED_CUSTOM_OPTIONS_CONF
+    )
+    NSSWITCH_CONF = data(FedoraPathNamespace.NSSWITCH_CONF)
+    PKI_CONFIGURATION = data(FedoraPathNamespace.PKI_CONFIGURATION)
+    SAMBA_DIR = data(FedoraPathNamespace.SAMBA_DIR)
+    HTTPD_IPA_WSGI_MODULES_CONF = None
+
+
+paths = FedoraContainerPathNamespace()

ipaplatform/fedora_container/services.py

@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2020  FreeIPA Contributors see COPYING for license
+#
+"""Fedora container services
+"""
+from ipaplatform.fedora import services as fedora_services
+
+
+fedora_container_system_units = fedora_services.fedora_system_units.copy()
+
+
+class FedoraContainerService(fedora_services.FedoraService):
+    system_units = fedora_container_system_units
+
+
+def fedora_container_service_class_factory(name, api=None):
+    return fedora_services.fedora_service_class_factory(name, api)
+
+
+class FedoraContainerServices(fedora_services.FedoraServices):
+    def service_class_factory(self, name, api=None):
+        return fedora_container_service_class_factory(name, api)
+
+
+timedate_services = fedora_services.timedate_services
+service = fedora_container_service_class_factory
+knownservices = FedoraContainerServices()

ipaplatform/fedora_container/tasks.py

@@ -0,0 +1,13 @@
+#
+# Copyright (C) 2020  FreeIPA Contributors see COPYING for license
+#
+"""Fedora container tasks
+"""
+from ipaplatform.fedora.tasks import FedoraTaskNamespace
+
+
+class FedoraContainerTaskNamespace(FedoraTaskNamespace):
+    pass
+
+
+tasks = FedoraContainerTaskNamespace()