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ceph: send successful commands twice with CEPH_CLI_TEST_DUP_COMMAND

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Monitor commands need to be idempotent.  This helps us test this by
simply issuing any successful command a second time so that we notice
when a dup submission fails.

Signed-off-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Sage Weil 2013-07-08 21:12:49 -07:00
parent d45429b81a
commit f2fa01e22d
1 changed files with 9 additions and 0 deletions
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9
src/ceph.in
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@ -695,6 +695,15 @@ def main():
ret, outbuf, outs = new_style_command(parsed_args, childargs, target,
sigdict, inbuf, verbose)
# debug tool: send any successful command *again* to
# verify that it is idempotent.
if not ret and 'CEPH_CLI_TEST_DUP_COMMAND' in os.environ:
ret, outbuf, outs = new_style_command(parsed_args, childargs, target,
sigdict, inbuf, verbose)
if ret < 0:
ret = -ret
print >> sys.stderr, prefix + 'Second attempt of previously successful command failed with {0}: {1}'.format(errno.errorcode[ret], outs)
if ret < 0:
ret = -ret
print >> sys.stderr, prefix + 'Error {0}: {1}'.format(errno.errorcode[ret], outs)