45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
# 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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import json
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import os
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import sys
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from keystoneauth1 import identity
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from keystoneauth1 import session
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from keystoneclient import client as keystone
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from novaclient import client as nova
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num_servers = 0
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if not os.isatty(sys.stdin.fileno()):
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obj = json.loads(sys.stdin.read())
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auth_url = obj.get("OS_AUTH_URL")
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x_auth_token = obj.get("OS_TOKEN")
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project_id = obj.get("OS_PROJECT_ID")
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auth = identity.Token(auth_url,
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token=x_auth_token,
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project_id=project_id)
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sess = session.Session(auth=auth)
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ks = keystone.Client(session=sess,
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project_id=project_id)
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ks.authenticate(token=x_auth_token)
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nc = nova.Client('2', session=sess)
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num_servers = len(nc.servers.list())
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print("You have", num_servers, "servers.")
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