def post(self, cluster_id, nodegroup):
"""Create NodeGroup.
:param nodegroup: a json document to create this NodeGroup.
"""
context = pecan.request.context
policy.enforce(context, 'nodegroup:create', action='nodegroup:create')
cluster = api_utils.get_resource('Cluster', cluster_id)
cluster_ngs = [ng.name for ng in cluster.nodegroups]
if nodegroup.name in cluster_ngs:
raise exception.NodeGroupAlreadyExists(name=nodegroup.name,
cluster_id=cluster.name)
_validate_node_count(nodegroup)
if nodegroup.role == "master":
# Currently we don't support adding master nodegroups.
# Keep this until we start supporting it.
raise exception.CreateMasterNodeGroup()
if nodegroup.image_id is None or nodegroup.image_id == wtypes.Unset:
nodegroup.image_id = cluster.cluster_template.image_id
if nodegroup.flavor_id is None or nodegroup.flavor_id == wtypes.Unset:
nodegroup.flavor_id = cluster.flavor_id
if nodegroup.labels is None or nodegroup.labels == wtypes.Unset:
nodegroup.labels = cluster.labels
nodegroup_dict = nodegroup.as_dict()
nodegroup_dict['cluster_id'] = cluster.uuid
nodegroup_dict['project_id'] = context.project_id
new_obj = objects.NodeGroup(context, **nodegroup_dict)
new_obj.uuid = uuid.uuid4()
pecan.request.rpcapi.nodegroup_create_async(cluster, new_obj)
return NodeGroup.convert(new_obj)
def create_nodegroup(self, values):
if not values.get('uuid'):
values['uuid'] = uuidutils.generate_uuid()
nodegroup = models.NodeGroup()
nodegroup.update(values)
try:
nodegroup.save()
except db_exc.DBDuplicateEntry:
raise exception.NodeGroupAlreadyExists(
cluster_id=values['cluster_id'], name=values['name'])
return nodegroup
def post(self, cluster_id, nodegroup):
"""Create NodeGroup.
:param nodegroup: a json document to create this NodeGroup.
"""
context = pecan.request.context
policy.enforce(context, 'nodegroup:create', action='nodegroup:create')
cluster = api_utils.get_resource('Cluster', cluster_id)
# Before we start, we need to check that the cluster has an
# api_address. If not, just fail.
if 'api_address' not in cluster or not cluster.api_address:
raise exception.ClusterAPIAddressUnavailable()
cluster_ngs = [ng.name for ng in cluster.nodegroups]
if nodegroup.name in cluster_ngs:
raise exception.NodeGroupAlreadyExists(name=nodegroup.name,
cluster_id=cluster.name)
_validate_node_count(nodegroup)
if nodegroup.role == "master":
# Currently we don't support adding master nodegroups.
# Keep this until we start supporting it.
raise exception.CreateMasterNodeGroup()
if nodegroup.image_id is None or nodegroup.image_id == wtypes.Unset:
nodegroup.image_id = cluster.cluster_template.image_id
if nodegroup.flavor_id is None or nodegroup.flavor_id == wtypes.Unset:
nodegroup.flavor_id = cluster.flavor_id
if nodegroup.labels is None or nodegroup.labels == wtypes.Unset:
nodegroup.labels = cluster.labels
else:
# If labels are provided check if the user wishes to merge
# them with the values from the cluster.
if nodegroup.merge_labels:
labels = cluster.labels
labels.update(nodegroup.labels)
nodegroup.labels = labels
nodegroup_dict = nodegroup.as_dict()
nodegroup_dict['cluster_id'] = cluster.uuid
nodegroup_dict['project_id'] = context.project_id
new_obj = objects.NodeGroup(context, **nodegroup_dict)
new_obj.uuid = uuid.uuid4()
pecan.request.rpcapi.nodegroup_create_async(cluster, new_obj)
return NodeGroup.convert(new_obj)