sahara-dashboard/saharadashboard/cluster_templates/workflows/copy.py

79 lines
3.1 KiB
Python

# Copyright (c) 2013 Mirantis Inc.
#
# 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 as _
from saharadashboard.api.client import client as savannaclient
import saharadashboard.cluster_templates.workflows.create as create_flow
from saharadashboard.utils.workflow_helpers import build_node_group_fields
LOG = logging.getLogger(__name__)
class CopyClusterTemplate(create_flow.ConfigureClusterTemplate):
success_message = _("Cluster Template copy %s created")
def __init__(self, request, context_seed, entry_point, *args, **kwargs):
savanna = savannaclient(request)
template_id = context_seed["template_id"]
template = savanna.cluster_templates.get(template_id)
self._set_configs_to_copy(template.cluster_configs)
request.GET = request.GET.copy()
request.GET.update({"plugin_name": template.plugin_name})
request.GET.update({"hadoop_version": template.hadoop_version})
request.GET.update({"aa_groups": template.anti_affinity})
super(CopyClusterTemplate, self).__init__(request, context_seed,
entry_point, *args,
**kwargs)
#init Node Groups
for step in self.steps:
if isinstance(step, create_flow.ConfigureNodegroups):
ng_action = step.action
template_ngs = template.node_groups
if 'forms_ids' not in request.POST:
ng_action.groups = []
for id in range(0, len(template_ngs), 1):
group_name = "group_name_" + str(id)
template_id = "template_id_" + str(id)
count = "count_" + str(id)
templ_ng = template_ngs[id]
ng_action.groups.append(
{"name": templ_ng["name"],
"template_id": templ_ng["node_group_template_id"],
"count": templ_ng["count"],
"id": id,
"deletable": "true"})
build_node_group_fields(ng_action,
group_name,
template_id,
count)
elif isinstance(step, create_flow.GeneralConfig):
fields = step.action.fields
fields["cluster_template_name"].initial = \
template.name + "-copy"
fields["description"].initial = template.description