def handle(self, request, context):
try:
savanna = savannaclient.Client(request)
node_groups = []
configs_dict = whelpers.parse_configs_from_context(context, self.defaults)
ids = json.loads(context["ng_forms_ids"])
for id in ids:
name = context["ng_group_name_" + str(id)]
template_id = context["ng_template_id_" + str(id)]
count = context["ng_count_" + str(id)]
ng = api_objects.NodeGroup(name, template_id, count=count)
node_groups.append(ng)
plugin, hadoop_version = whelpers.get_plugin_and_hadoop_version(request)
# TODO(nkonovalov): Fix client to support default_image_id
savanna.cluster_templates.create(
context["general_cluster_template_name"],
plugin,
hadoop_version,
context["general_description"],
configs_dict,
node_groups,
context["anti_affinity_info"],
)
return True
except api_base.APIException as e:
self.error_description = str(e)
return False
except Exception:
exceptions.handle(request)
def handle(self, request, context):
try:
savanna = savannaclient.client(request)
processes = []
for service_process in context["general_processes"]:
processes.append(str(service_process).split(":")[1])
configs_dict = whelpers.parse_configs_from_context(context,
self.defaults)
plugin, hadoop_version = whelpers.\
get_plugin_and_hadoop_version(request)
volumes_per_node = None
volumes_size = None
if context["general_storage"] == "cinder_volume":
volumes_per_node = context["general_volumes_per_node"]
volumes_size = context["general_volumes_size"]
savanna.node_group_templates.create(
name=context["general_nodegroup_name"],
plugin_name=plugin,
hadoop_version=hadoop_version,
description=context["general_description"],
flavor_id=context["general_flavor"],
volumes_per_node=volumes_per_node,
volumes_size=volumes_size,
node_processes=processes,
node_configs=configs_dict,
floating_ip_pool=context.get("general_floating_ip_pool", None))
return True
except api_base.APIException as e:
self.error_description = str(e)
return False
except Exception:
exceptions.handle(request)