7bbdfdc9fd
This updates the ZooKeeper class to inherit from ZooKeeperBase and utilize its connection methods. It also moves the connection loss detection used by the builder to be more localized and removes unused methods. Change-Id: I6c9dbe17976560bc024f74cd31bdb6305d51168d
61 lines
1.7 KiB
Python
Executable File
61 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python
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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 argparse
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import logging
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import nodepool.config
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from nodepool.zk import zookeeper as zk
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from nodepool.zk import ZooKeeperClient
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# A script to print the zookeeper tree given a nodepool config file.
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logging.basicConfig()
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parser = argparse.ArgumentParser(description='Print the zookeeper tree')
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parser.add_argument('-c', dest='config',
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default='/etc/nodepool/nodepool.yaml',
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help='path to config file')
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args = parser.parse_args()
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config = nodepool.config.loadConfig(args.config)
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zk_client = ZooKeeperClient(
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config.zookeeper_servers,
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tls_cert=config.zookeeper_tls_cert,
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tls_key=config.zookeeper_tls_key,
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tls_ca=config.zookeeper_tls_ca,
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timeout=config.zookeeper_timeout,
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)
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zk_client.connect()
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zk = zk.ZooKeeper(zk_client, enable_cache=False)
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def join(a, b):
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if a.endswith('/'):
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return a+b
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return a+'/'+b
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def print_tree(node):
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data, stat = zk.kazoo_client.get(node)
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print("Node: %s %s" % (node, stat))
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if data:
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print(data)
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for child in zk.kazoo_client.get_children(node):
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print()
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print_tree(join(node, child))
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print_tree('/')
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zk.disconnect()
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