本文整理汇总了Python中nailgun.objects.Cluster.get_roles方法的典型用法代码示例。如果您正苦于以下问题：Python Cluster.get_roles方法的具体用法？Python Cluster.get_roles怎么用？Python Cluster.get_roles使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nailgun.objects.Cluster的用法示例。
在下文中一共展示了Cluster.get_roles方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: should_have_public
# 需要导入模块: from nailgun.objects import Cluster [as 别名]
# 或者: from nailgun.objects.Cluster import get_roles [as 别名]
def should_have_public(cls, instance):
"""Determine whether this node has Public network.
:param instance: Node DB instance
:returns: True when node has Public network
"""
if Cluster.should_assign_public_to_all_nodes(instance.cluster):
return True
roles = itertools.chain(instance.roles, instance.pending_roles)
roles_metadata = Cluster.get_roles(instance.cluster)
for role in roles:
if roles_metadata.get(role, {}).get('public_ip_required'):
return True
return False示例2: should_have_public_with_ip
# 需要导入模块: from nailgun.objects import Cluster [as 别名]
# 或者: from nailgun.objects.Cluster import get_roles [as 别名]
def should_have_public_with_ip(cls, instance):
"""Returns True if node should have IP belonging to Public network
:param instance: Node DB instance
:returns: True when node has Public network
"""
if Cluster.should_assign_public_to_all_nodes(instance.cluster):
return True
roles = itertools.chain(instance.roles, instance.pending_roles)
roles_metadata = Cluster.get_roles(instance.cluster)
for role in roles:
if roles_metadata.get(role, {}).get('public_ip_required'):
return True
return False示例3: should_have_public
# 需要导入模块: from nailgun.objects import Cluster [as 别名]
# 或者: from nailgun.objects.Cluster import get_roles [as 别名]
def should_have_public(cls, instance):
"""Determine whether this node should be connected to Public network,
no matter with or without an IP address assigned from that network
For example Neutron DVR does require Public network access on compute
nodes, but does not require IP address assigned to external bridge.
:param instance: Node DB instance
:returns: True when node has Public network
"""
if cls.should_have_public_with_ip(instance):
return True
dvr_enabled = Cluster.neutron_dvr_enabled(instance.cluster)
if dvr_enabled:
roles = itertools.chain(instance.roles, instance.pending_roles)
roles_metadata = Cluster.get_roles(instance.cluster)
for role in roles:
if roles_metadata.get(role, {}).get('public_for_dvr_required'):
return True
return False