8e6f099daa
It was loading the ring off disk once to print the primary nodes, and then loading the whole thing off disk again to print the handoff nodes. Changed it to only load the ring off disk once. Change-Id: I6f4cd0af9762e1e69660c3eb20586590b5339e5f
98 lines
3.2 KiB
Python
Executable File
98 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2010-2012 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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import urllib
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from swift.common.ring import Ring
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from swift.common.utils import hash_path
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if len(sys.argv) < 3 or len(sys.argv) > 5:
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print 'Usage: %s <ring.gz> <account> [<container>] [<object>]' \
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% sys.argv[0]
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print 'Shows the nodes responsible for the item specified.'
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print 'Example:'
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print ' $ %s /etc/swift/account.ring.gz MyAccount' % sys.argv[0]
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print ' Partition 5743883'
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print ' Hash 96ae332a60b58910784e4417a03e1ad0'
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print ' 10.1.1.7:8000 sdd1'
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print ' 10.1.9.2:8000 sdb1'
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print ' 10.1.5.5:8000 sdf1'
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print ' 10.1.5.9:8000 sdt1 # [Handoff]'
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sys.exit(1)
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ringloc = None
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account = None
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container = None
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obj = None
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if len(sys.argv) > 4:
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# Acount, Container and Object
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ring_file, account, container, obj = sys.argv[1:5]
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ring = Ring(ring_file)
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hash_str = hash_path(account, container, obj)
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part, nodes = ring.get_nodes(account, container, obj)
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target = "%s/%s/%s" % (account, container, obj)
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loc = 'objects'
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elif len(sys.argv) > 3:
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# Account, Container
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ring_file, account, container = sys.argv[1:4]
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ring = Ring(ring_file)
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hash_str = hash_path(account, container)
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part, nodes = ring.get_nodes(account, container)
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target = "%s/%s" % (account, container)
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loc = 'containers'
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elif len(sys.argv) > 2:
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# Account
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ring_file, account = sys.argv[1:3]
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ring = Ring(ring_file)
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hash_str = hash_path(account)
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part, nodes = ring.get_nodes(account)
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target = "%s" % (account)
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loc = 'accounts'
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more_nodes = list(ring.get_more_nodes(part))
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print '\nAccount \t%s' % account
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print 'Container\t%s' % container
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print 'Object \t%s\n' % obj
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print '\nPartition\t%s' % part
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print 'Hash \t%s\n' % hash_str
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for node in nodes:
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print 'Server:Port Device\t%s:%s %s' % (node['ip'], node['port'],
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node['device'])
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for mnode in more_nodes:
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print 'Server:Port Device\t%s:%s %s\t [Handoff]' \
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% (mnode['ip'], mnode['port'], mnode['device'])
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print "\n"
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for node in nodes:
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print 'curl -I -XHEAD "http://%s:%s/%s/%s/%s"' \
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% (node['ip'], node['port'], node['device'], part,
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urllib.quote(target))
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for mnode in more_nodes:
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print 'curl -I -XHEAD "http://%s:%s/%s/%s/%s" # [Handoff]' \
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% (mnode['ip'], mnode['port'], mnode['device'], part,
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urllib.quote(target))
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print "\n"
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for node in nodes:
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print 'ssh %s "ls -lah /srv/node/%s/%s/%s/%s/%s/"' \
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% (node['ip'], node['device'], loc, part, hash_str[-3:], hash_str)
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for mnode in more_nodes:
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print 'ssh %s "ls -lah /srv/node/%s/%s/%s/%s/%s/" # [Handoff]' \
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% (mnode['ip'], mnode['device'], loc, part, hash_str[-3:], hash_str)
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