horizon/openstack_dashboard/dashboards/project/data_processing/nodegroup_templates/workflows/copy.py

87 lines
3.4 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from openstack_dashboard.api import sahara as saharaclient
import openstack_dashboard.dashboards.project.data_processing. \
nodegroup_templates.workflows.create as create_flow
LOG = logging.getLogger(__name__)
class CopyNodegroupTemplate(create_flow.ConfigureNodegroupTemplate):
success_message = _("Node Group Template copy %s created")
def __init__(self, request, context_seed, entry_point, *args, **kwargs):
template_id = context_seed["template_id"]
template = saharaclient.nodegroup_template_get(request, template_id)
self._set_configs_to_copy(template.node_configs)
plugin = template.plugin_name
hadoop_version = template.hadoop_version
request.GET = request.GET.copy()
request.GET.update(
{"plugin_name": plugin, "hadoop_version": hadoop_version})
super(CopyNodegroupTemplate, self).__init__(request, context_seed,
entry_point, *args,
**kwargs)
for step in self.steps:
if not isinstance(step, create_flow.GeneralConfig):
continue
fields = step.action.fields
fields["nodegroup_name"].initial = template.name + "-copy"
fields["description"].initial = template.description
fields["flavor"].initial = template.flavor_id
storage = "cinder_volume" if template.volumes_per_node > 0 \
else "ephemeral_drive"
volumes_per_node = template.volumes_per_node
volumes_size = template.volumes_size
fields["storage"].initial = storage
fields["volumes_per_node"].initial = volumes_per_node
fields["volumes_size"].initial = volumes_size
if template.floating_ip_pool:
fields['floating_ip_pool'].initial = template.floating_ip_pool
processes_dict = dict()
try:
plugin_details = saharaclient.plugin_get_version_details(
request,
plugin,
hadoop_version)
plugin_node_processes = plugin_details.node_processes
except Exception:
plugin_node_processes = dict()
exceptions.handle(request,
_("Unable to fetch plugin details."))
for process in template.node_processes:
# need to know the service
_service = None
for service, processes in plugin_node_processes.items():
if process in processes:
_service = service
break
processes_dict["%s:%s" % (_service, process)] = process
fields["processes"].initial = processes_dict