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Viewing changes to test_runner/tstrun/testbed.py

  • Committer: Andy Doan
  • Date: 2014-04-04 16:00:36 UTC
  • mfrom: (422 uci-engine)
  • mto: This revision was merged to the branch mainline in revision 423.
  • Revision ID: andy.doan@canonical.com-20140404160036-cve1123qiu8o7dvf
merge with trunk

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test_runner/tstrun/testbed.py
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log = logging.getLogger(__name__)
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class NovaClientException(Exception):
 
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class TestBedException(Exception):
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    pass
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                pass
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        # MISSINGTEST: some cloud doesn't provide one of our expected flavors
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        # -- vila 2014-01-06
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        raise NovaClientException(
 
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        raise TestBedException(
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            'None of {} can be found'.format(self.flavors))
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    def setup(self):
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            time.sleep(5)
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        # MISSINGTEST: What if the instance doesn't come up after max_tries ?
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        if status == 'BUILD':
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            raise NovaClientException('Instance never came up')
 
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            raise TestBedException('Instance never came up')
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        else:
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            raise NovaClientException('Instance never provided an IP')
 
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            raise TestBedException('Instance never provided an IP')
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    def get_cloud_init_console(self, length=None):
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        return self.instance.get_console_output(length)
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            # the console for the specific message we specified in user-data).
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            try:
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                console = self.get_cloud_init_console(10)
 
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            except exceptions.OverLimit:
 
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                # This happens rarely but breaks badly if not caught. elmo
 
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                # recommended a 30 seconds nap in that case.
 
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                nap_time = 30
 
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                msg = ('Rate limit while acquiring nova console for {},'
 
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                       ' will sleep for {} seconds')
 
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                log.exception(msg.format(self.instance.id, nap_time))
 
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                time.sleep(nap_time)
 
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                continue
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            except requests.ConnectionError:
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                # The reported status is the one known before the last attempt.
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                log.warn('Received connection error for {},'
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                    'cloud-init completed for {}'.format(self.instance.id))
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                return
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            time.sleep(5)
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        raise NovaClientException('Instance never completed cloud-init')
 
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        raise TestBedException('Instance never completed cloud-init')
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    def teardown(self):
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        self.nova.servers.delete(self.instance.id)
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        return proc, out, err
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    def get_remote_content(self, path):
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        _, content, _ = self.ssh('cat', path, out=subprocess.PIPE)
 
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        proc, content, err = self.ssh('cat', path, out=subprocess.PIPE,
 
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                                      err=subprocess.PIPE)
 
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        if proc.returncode:
 
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            # We didn't get a proper content, report it instead
 
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            content = ("{} couldn't be copied from testbed {}:\n"
 
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                       "error: {}\n".format(path, self.ip, err))
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        return content
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    def run_test(self, package):