105 lines
4.0 KiB
Python
105 lines
4.0 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import warnings
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from openstack import exceptions
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from openstack import resource
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from openstack import utils
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from openstack import warnings as os_warnings
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class Hypervisor(resource.Resource):
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resource_key = 'hypervisor'
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resources_key = 'hypervisors'
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base_path = '/os-hypervisors'
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# capabilities
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allow_fetch = True
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allow_list = True
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_query_mapping = resource.QueryParameters(
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'hypervisor_hostname_pattern', 'with_servers'
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)
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# Lot of attributes are dropped in 2.88
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_max_microversion = '2.88'
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# Properties
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#: Information about the hypervisor's CPU. Up to 2.28 it was string.
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cpu_info = resource.Body('cpu_info')
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#: IP address of the host
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host_ip = resource.Body('host_ip')
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#: The type of hypervisor
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hypervisor_type = resource.Body('hypervisor_type')
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#: Version of the hypervisor
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hypervisor_version = resource.Body('hypervisor_version')
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#: Name of hypervisor
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name = resource.Body('hypervisor_hostname')
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#: Service details
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service_details = resource.Body('service', type=dict)
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#: List of Servers
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servers = resource.Body('servers', type=list, list_type=dict)
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#: State of hypervisor
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state = resource.Body('state')
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#: Status of hypervisor
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status = resource.Body('status')
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#: The total uptime of the hypervisor and information about average load.
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#: This attribute is set only when querying uptime explicitly.
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uptime = resource.Body('uptime')
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# Attributes deprecated with 2.88
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#: Measurement of the hypervisor's current workload
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current_workload = resource.Body('current_workload', deprecated=True)
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#: Disk space available to the scheduler
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disk_available = resource.Body("disk_available_least", deprecated=True)
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#: The amount, in gigabytes, of local storage used
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local_disk_used = resource.Body('local_gb_used', deprecated=True)
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#: The amount, in gigabytes, of the local storage device
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local_disk_size = resource.Body('local_gb', deprecated=True)
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#: The amount, in gigabytes, of free space on the local storage device
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local_disk_free = resource.Body('free_disk_gb', deprecated=True)
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#: The amount, in megabytes, of memory
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memory_used = resource.Body('memory_mb_used', deprecated=True)
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#: The amount, in megabytes, of total memory
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memory_size = resource.Body('memory_mb', deprecated=True)
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#: The amount, in megabytes, of available memory
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memory_free = resource.Body('free_ram_mb', deprecated=True)
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#: Count of the running virtual machines
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running_vms = resource.Body('running_vms', deprecated=True)
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#: Count of the VCPUs in use
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vcpus_used = resource.Body('vcpus_used', deprecated=True)
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#: Count of all VCPUs
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vcpus = resource.Body('vcpus', deprecated=True)
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def get_uptime(self, session):
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"""Get uptime information for the hypervisor
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Updates uptime attribute of the hypervisor object
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"""
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warnings.warn(
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"This call is deprecated and is only available until Nova 2.88",
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os_warnings.LegacyAPIWarning,
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)
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if utils.supports_microversion(session, '2.88'):
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raise exceptions.SDKException(
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'Hypervisor.get_uptime is not supported anymore'
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)
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url = utils.urljoin(self.base_path, self.id, 'uptime')
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microversion = self._get_microversion(session, action='fetch')
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response = session.get(url, microversion=microversion)
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self._translate_response(response)
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return self
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HypervisorDetail = Hypervisor
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