mirror of
https://github.com/ceph/ceph
synced 2024-12-22 03:10:04 +00:00
115 lines
3.2 KiB
Python
Executable File
115 lines
3.2 KiB
Python
Executable File
#!/usr/bin/python
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import json
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import shlex
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import subprocess
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import sys
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if sys.version_info[0] == 2:
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string = basestring
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unicode = unicode
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elif sys.version_info[0] == 3:
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string = str
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unicode = str
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class UnexpectedReturn(Exception):
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def __init__(self, cmd, ret, expected, msg):
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if isinstance(cmd, list):
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self.cmd = ' '.join(cmd)
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else:
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assert isinstance(cmd, string) or isinstance(cmd, unicode), \
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'cmd needs to be either a list or a str'
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self.cmd = cmd
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self.cmd = str(self.cmd)
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self.ret = int(ret)
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self.expected = int(expected)
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self.msg = str(msg)
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def __str__(self):
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return repr('{c}: expected return {e}, got {r} ({o})'.format(
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c=self.cmd, e=self.expected, r=self.ret, o=self.msg))
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def call(cmd):
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if isinstance(cmd, list):
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args = cmd
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elif isinstance(cmd, string) or isinstance(cmd, unicode):
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args = shlex.split(cmd)
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else:
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assert False, 'cmd is not a string/unicode nor a list!'
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print('call: {0}'.format(args))
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proc = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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procout, procerr = proc.communicate(None)
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return proc.returncode, procout, procerr
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def expect(cmd, expected_ret):
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try:
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(r, out, err) = call(cmd)
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except ValueError as e:
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assert False, \
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'unable to run {c}: {err}'.format(c=repr(cmd), err=str(e))
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if r != expected_ret:
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raise UnexpectedReturn(repr(cmd), r, expected_ret, err)
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return out.decode() if isinstance(out, bytes) else out
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def get_quorum_status(timeout=300):
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cmd = 'ceph quorum_status'
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if timeout > 0:
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cmd += ' --connect-timeout {0}'.format(timeout)
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out = expect(cmd, 0)
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j = json.loads(out)
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return j
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def main():
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quorum_status = get_quorum_status()
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mon_names = [mon['name'] for mon in quorum_status['monmap']['mons']]
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print('ping all monitors')
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for m in mon_names:
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print('ping mon.{0}'.format(m))
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out = expect('ceph ping mon.{0}'.format(m), 0)
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reply = json.loads(out)
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assert reply['mon_status']['name'] == m, \
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'reply obtained from mon.{0}, expected mon.{1}'.format(
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reply['mon_status']['name'], m)
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print('test out-of-quorum reply')
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for m in mon_names:
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print('testing mon.{0}'.format(m))
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expect('ceph daemon mon.{0} quorum exit'.format(m), 0)
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quorum_status = get_quorum_status()
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assert m not in quorum_status['quorum_names'], \
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'mon.{0} was not supposed to be in quorum ({1})'.format(
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m, quorum_status['quorum_names'])
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out = expect('ceph ping mon.{0}'.format(m), 0)
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reply = json.loads(out)
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mon_status = reply['mon_status']
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assert mon_status['name'] == m, \
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'reply obtained from mon.{0}, expected mon.{1}'.format(
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mon_status['name'], m)
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assert mon_status['state'] == 'electing', \
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'mon.{0} is in state {1}, expected electing'.format(
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m, mon_status['state'])
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expect('ceph daemon mon.{0} quorum enter'.format(m), 0)
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print('OK')
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if __name__ == '__main__':
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main()
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