53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
#!/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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import nodepool.zk
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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 = nodepool.zk.ZooKeeper(enable_cache=False)
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zk.connect(config.zookeeper_servers.values())
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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.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.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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