Source code for openstack_dashboard.contrib.sahara.content.data_processing.nodegroup_templates.workflows.copy

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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.contrib.sahara.api import sahara as saharaclient

import openstack_dashboard.contrib.sahara.content.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): self.template_id = context_seed["template_id"] self.template = saharaclient.nodegroup_template_get(request, self.template_id) self._set_configs_to_copy(self.template.node_configs) plugin = self.template.plugin_name hadoop_version = self.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 snp_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 if isinstance(step, create_flow.SelectNodeProcesses): snp_fields = step.action.fields g_fields["nodegroup_name"].initial = self.template.name + "-copy" g_fields["description"].initial = self.template.description g_fields["flavor"].initial = self.template.flavor_id if hasattr(self.template, "availability_zone"): g_fields["availability_zone"].initial = ( self.template.availability_zone) if hasattr(self.template, "volumes_availability_zone"): g_fields["volumes_availability_zone"].initial = \ self.template.volumes_availability_zone storage = "cinder_volume" if self.template.volumes_per_node > 0 \ else "ephemeral_drive" volumes_per_node = self.template.volumes_per_node volumes_size = self.template.volumes_size volume_type = self.template.volume_type volume_local_to_instance = self.template.volume_local_to_instance g_fields["storage"].initial = storage g_fields["volumes_per_node"].initial = volumes_per_node g_fields["volumes_size"].initial = volumes_size g_fields["volumes_availability_zone"].initial = \ self.template.volumes_availability_zone g_fields['volume_type'].initial = volume_type g_fields['volume_local_to_instance'].initial = volume_local_to_instance g_fields["proxygateway"].initial = self.template.is_proxy_gateway g_fields["use_autoconfig"].initial = self.template.use_autoconfig if self.template.floating_ip_pool: g_fields['floating_ip_pool'].initial = ( self.template.floating_ip_pool) s_fields["security_autogroup"].initial = ( self.template.auto_security_group) if self.template.security_groups: s_fields["security_groups"].initial = dict( [(sg, sg) for sg in self.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 self.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 snp_fields["processes"].initial = processes_dict