FAIL: tempest.cli.simple_read_only.test_compute_manage.SimpleReadOnlyNovaManageTest

[ChangBo Guo(gcb)]

I got the error from http://logs.openstack.org/56/43056/9/check/gate-tempest-devstack-vm-full/483c05f/console.html

2013-08-27 06:16:16.103 | ======================================================================
2013-08-27 06:16:16.103 | FAIL: tempest.cli.simple_read_only.test_compute_manage.SimpleReadOnlyNovaManageTest.test_db_archive_deleted_rows
2013-08-27 06:16:16.104 | tempest.cli.simple_read_only.test_compute_manage.SimpleReadOnlyNovaManageTest.test_db_archive_deleted_rows
2013-08-27 06:16:16.104 | ----------------------------------------------------------------------
2013-08-27 06:16:16.105 | _StringException: Empty attachments:
2013-08-27 06:16:16.105 | stderr
2013-08-27 06:16:16.105 | stdout
2013-08-27 06:16:16.105 |
2013-08-27 06:16:16.105 | Traceback (most recent call last):
2013-08-27 06:16:16.106 | File "tempest/cli/simple_read_only/test_compute_manage.py", line 76, in test_db_archive_deleted_rows
2013-08-27 06:16:16.106 | self.nova_manage('db archive_deleted_rows 50')
2013-08-27 06:16:16.106 | File "tempest/cli/__init__.py", line 71, in nova_manage
2013-08-27 06:16:16.106 | 'nova-manage', action, flags, params, fail_ok, merge_stderr)
2013-08-27 06:16:16.106 | File "tempest/cli/__init__.py", line 125, in cmd
2013-08-27 06:16:16.106 | result = self.check_output(cmd, stderr=devnull)
2013-08-27 06:16:16.106 | File "tempest/cli/__init__.py", line 110, in check_output
2013-08-27 06:16:16.107 | raise CommandFailed(proc.returncode, cmd, output)
2013-08-27 06:16:16.107 | CommandFailed: Command '['/usr/local/bin/nova-manage', 'db', 'archive_deleted_rows', '50']' returned non-zero exit status 1

[ChangBo Guo(gcb) (glongwave)]

I test my change and passed the Jekins unitest test . but failed in tempest.

[David Lyle (david-lyle)]

Multiple Horizon gate checks are failing with this error as well.

[ChangBo Guo(gcb) (glongwave)]

I extract the code from tempest.cli.simple_read_only.test_compute_manage.SimpleReadOnlyNovaManageTest.test_db_archive_deleted_rows:

It runs successfully. Not sure why this failed in tempest . this block my patch https://review.openstack.org/#/c/43056/
[root@10-1-0-61 gcb]# ./test.py
[root@10-1-0-61 gcb]# echo $?
0

#!/usr/bin/env python

import subprocess
import logging
import os
import shlex

LOG = logging.getLogger(__name__)

class CommandFailed(subprocess.CalledProcessError):
    # adds output attribute for python2.6
    def __init__(self, returncode, cmd, output):
        super(CommandFailed, self).__init__(returncode, cmd)
        self.output = output

def cmd(cmd, action, flags='', params='', fail_ok=False,
        merge_stderr=False):
    """Executes specified command for the given action."""
    cmd = ' '.join([os.path.join('/usr/bin/', cmd),
                        flags, action, params])
    LOG.info("running: '%s'" % cmd)
    cmd = shlex.split(cmd)
    try:
        if merge_stderr:
            result = self.check_output(cmd, stderr=subprocess.STDOUT)
        else:
            #with open('/dev/null', 'w') as devnull:
            with open('/home/gcb/log.txt', 'w') as devnull:
                result = check_output(cmd, stderr=devnull)
    except subprocess.CalledProcessError as e:
        LOG.error("command output:\n%s" % e.output)
        raise
    return result

def check_output(cmd, **kwargs):
    # substitutes subprocess.check_output which is not in python2.6
    kwargs['stdout'] = subprocess.PIPE
    proc = subprocess.Popen(cmd, **kwargs)
    output = proc.communicate()[0]
    if proc.returncode != 0:
        raise CommandFailed(proc.returncode, cmd, output)
    return output

def nova_manage(action, flags='', params='', fail_ok=False,
                merge_stderr=False):
    """Executes nova-manage command for the given action."""
    return cmd(
        'nova-manage', action, flags, params, fail_ok, merge_stderr)

nova_manage('db archive_deleted_rows 50')

[ChangBo Guo(gcb) (glongwave)]

Got error message after the tempest patch https://review.openstack.org/#/c/43923/ was merged.

[ChangBo Guo(gcb) (glongwave)]

So I think we can close this bug .

[Attila Fazekas (afazekas)]

http://logs.openstack.org/56/43056/9/check/gate-tempest-devstack-vm-full/375f6f0/logs/tempest.txt.gz#_2013-08-29_02_12_43_709