def delete(self, params):
"""Delete the specified node groups
fuel --env 1 nodegroup --delete --group 1
fuel --env 1 nodegroup --delete --group 2,3,4
"""
ngs = NodeGroup.get_by_ids(params.group)
for n in ngs:
if n.name == "default":
raise ActionException("Default node groups cannot be deleted.")
NodeGroup.delete(n.id)
def unassign_all(self):
nodes = self.get_all_nodes()
if not nodes:
raise ActionException(
"Environment with id={0} doesn't have nodes to remove.".format(
self.id))
return self.connection.post_request(
"clusters/{0}/unassignment/".format(self.id), [{
"id": n.id
} for n in nodes])
def assign(self, params):
"""Assign nodes to specified node group:
fuel nodegroup --assign --node 1 --group 1
fuel nodegroup --assign --node 2,3,4 --group 1
"""
if len(params.group) > 1:
raise ActionException(
"Nodes can only be assigned to one node group.")
group = NodeGroup(params.group.pop())
group.assign(params.node)
def assign(self, params):
"""Assign nodes to specified node group:
fuel --env 1 nodegroup --assign --node 1 --group 1
fuel --env 1 nodegroup --assign --node 2,3,4 --group 1
"""
nodes = [n.id for n in map(Node, params.node)]
ngs = map(NodeGroup, params.group)
if len(ngs) > 1:
raise ActionException(
"Nodes can only be assigned to one node group.")
NodeGroup.assign(ngs[0].id, nodes)
def delete(self, params):
"""Delete the specified node groups
fuel nodegroup --delete --group 1
fuel nodegroup --delete --group 2,3,4
"""
ngs = NodeGroup.get_by_ids(params.group)
for n in ngs:
if n.name == "default":
raise ActionException("Default node groups cannot be deleted.")
data = NodeGroup.delete(n.id)
self.serializer.print_to_output(
data, u"Node group with id={id} was deleted!".format(id=n.id))
def start(self, params):
"""Deploy/Provision some node:
fuel node --node-id 2 --provision
fuel node --node-id 2 --deploy
"""
node_collection = NodeCollection.init_with_ids(params.node)
method_type = "deploy" if params.deploy else "provision"
env_ids = set(n.env_id for n in node_collection)
if len(env_ids) != 1:
raise ActionException(
"Inputed nodes assigned to multiple environments!")
else:
env_id_to_start = env_ids.pop()
task = Environment(env_id_to_start).install_selected_nodes(
method_type, node_collection.collection)
self.serializer.print_to_output(
task.data, "Started {0}ing {1}.".format(method_type,
node_collection))