Source code for openstack_dashboard.dashboards.project.data_processing.nodegroup_templates.workflows.copy

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# you may not use this file except in compliance with the License.
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#
#    http://www.apache.org/licenses/LICENSE-2.0
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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__)


[docs]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) g_fields = None s_fields = None for step in self.steps: if isinstance(step, create_flow.GeneralConfig): g_fields = step.action.fields if isinstance(step, create_flow.SecurityConfig): s_fields = step.action.fields g_fields["nodegroup_name"].initial = template.name + "-copy" g_fields["description"].initial = template.description g_fields["flavor"].initial = template.flavor_id if hasattr(template, "availability_zone"): g_fields["availability_zone"].initial = template.availability_zone if hasattr(template, "volumes_availability_zone"): g_fields["volumes_availability_zone"].initial = \ template.volumes_availability_zone storage = "cinder_volume" if template.volumes_per_node > 0 \ else "ephemeral_drive" volumes_per_node = template.volumes_per_node volumes_size = template.volumes_size g_fields["storage"].initial = storage g_fields["volumes_per_node"].initial = volumes_per_node g_fields["volumes_size"].initial = volumes_size if template.floating_ip_pool: g_fields['floating_ip_pool'].initial = template.floating_ip_pool s_fields["security_autogroup"].initial = template.auto_security_group if template.security_groups: s_fields["security_groups"].initial = dict( [(sg, sg) for sg in template.security_groups]) 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 g_fields["processes"].initial = processes_dict