97 lines
3.3 KiB
Python
97 lines
3.3 KiB
Python
# Copyright 2012 IBM Corp.
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# All Rights Reserved.
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#
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# 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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"""
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service interface
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"""
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from six.moves import urllib
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from novaclient import api_versions
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from novaclient import base
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class Service(base.Resource):
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def __repr__(self):
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return "<Service: %s>" % self.binary
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def _add_details(self, info):
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dico = 'resource' in info and info['resource'] or info
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for (k, v) in dico.items():
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setattr(self, k, v)
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class ServiceManager(base.ManagerWithFind):
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resource_class = Service
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def list(self, host=None, binary=None):
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"""
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Describes cpu/memory/hdd info for host.
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:param host: destination host name.
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"""
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url = "/os-services"
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filters = []
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if host:
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filters.append(("host", host))
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if binary:
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filters.append(("binary", binary))
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if filters:
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url = "%s?%s" % (url, urllib.parse.urlencode(filters))
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return self._list(url, "services")
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@api_versions.wraps("2.0", "2.10")
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def _update_body(self, host, binary, disabled_reason=None):
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body = {"host": host,
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"binary": binary}
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if disabled_reason is not None:
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body["disabled_reason"] = disabled_reason
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return body
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@api_versions.wraps("2.11")
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def _update_body(self, host, binary, disabled_reason=None,
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force_down=None):
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body = {"host": host,
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"binary": binary}
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if disabled_reason is not None:
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body["disabled_reason"] = disabled_reason
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if force_down is not None:
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body["forced_down"] = force_down
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return body
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def enable(self, host, binary):
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"""Enable the service specified by hostname and binary."""
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body = self._update_body(host, binary)
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return self._update("/os-services/enable", body, "service")
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def disable(self, host, binary):
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"""Disable the service specified by hostname and binary."""
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body = self._update_body(host, binary)
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return self._update("/os-services/disable", body, "service")
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def disable_log_reason(self, host, binary, reason):
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"""Disable the service with reason."""
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body = self._update_body(host, binary, reason)
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return self._update("/os-services/disable-log-reason", body, "service")
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def delete(self, service_id):
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"""Delete a service."""
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return self._delete("/os-services/%s" % service_id)
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@api_versions.wraps("2.11")
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def force_down(self, host, binary, force_down=None):
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"""Force service state to down specified by hostname and binary."""
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body = self._update_body(host, binary, force_down=force_down)
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return self._update("/os-services/force-down", body, "service")
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