def list_instances(self):
"""List VM instances from all nodes."""
instances = []
nodes = self.get_available_nodes()
for node in nodes:
vmops = self._get_vmops_for_compute_node(node)
instances.extend(vmops.list_instances())
return instances
def list_instances(self):
"""List VM instances from all nodes."""
instances = []
nodes = self.get_available_nodes()
for node in nodes:
vmops = self._get_vmops_for_compute_node(node)
instances.extend(vmops.list_instances())
return instances
def list_instances(self):
"""List VM instances from all nodes."""
instances = []
#这里会更新资源字典
nodes = self.get_available_nodes()
for node in nodes:
# 获取虚拟机列表
#vmops的类定义在 nova\virt\vmwareapi\vmops.py
vmops = self._get_vmops_for_compute_node(node)
instances.extend(vmops.list_instances())
return instances
