def validate_additional_ng_scaling(cluster, additional):
rm = cu.get_resourcemanager(cluster)
scalable_processes = _get_scalable_processes()
for ng_id in additional:
ng = gu.get_by_id(cluster.node_groups, ng_id)
if not set(ng.node_processes).issubset(scalable_processes):
msg = _("CDH plugin cannot scale nodegroup with processes: "
"%(processes)s")
raise ex.NodeGroupCannotBeScaled(
ng.name, msg % {'processes': ' '.join(ng.node_processes)})
if not rm and 'NODEMANAGER' in ng.node_processes:
msg = _("CDH plugin cannot scale node group with processes "
"which have no master-processes run in cluster")
raise ex.NodeGroupCannotBeScaled(ng.name, msg)
def validate_additional_ng_scaling(cluster, additional):
rm = cu.get_resourcemanager(cluster)
scalable_processes = _get_scalable_processes()
for ng_id in additional:
ng = gu.get_by_id(cluster.node_groups, ng_id)
if not set(ng.node_processes).issubset(scalable_processes):
msg = _("CDH plugin cannot scale nodegroup with processes: "
"%(processes)s")
raise ex.NodeGroupCannotBeScaled(
ng.name, msg % {'processes': ' '.join(ng.node_processes)})
if not rm and 'NODEMANAGER' in ng.node_processes:
msg = _("CDH plugin cannot scale node group with processes "
"which have no master-processes run in cluster")
raise ex.NodeGroupCannotBeScaled(ng.name, msg)
def test_get_resourcemanager(self):
cluster = tu.get_fake_cluster()
inst = u.get_resourcemanager(cluster)
self.assertEqual('id2', inst.instance_id)
def get_resource_manager_uri(self, cluster):
resourcemanager_ip = cu.get_resourcemanager(cluster).fqdn()
return '%s:8032' % resourcemanager_ip
def get_resource_manager_uri(self, cluster):
resourcemanager_ip = cu.get_resourcemanager(cluster).fqdn()
return '%s:8032' % resourcemanager_ip
