def _init_test_depenent(self):
uid = False
uids = []
for line in self.parent_subtest.stuff['passwd'].splitlines():
line = line.strip()
try:
uids.append(int(line.split(':', 3)[2]))
except (IndexError, TypeError):
pass
for i in xrange(1, 2147483647):
if i not in uids:
uid = i
break
if uid is False:
msg = ("This container's image passwd occupies all uids. Unable to"
" execute this test\n%s" %
self.parent_subtest.stuff['passwd'])
raise xceptions.DockerTestNAError(msg)
self.sub_stuff['execution_failure'] = False
self.sub_stuff['uid_check'] = "UIDCHECK: %s:" % uid
self.sub_stuff['whoami_check'] = ("whoami: cannot find name for user "
"ID %s" % uid)
self.sub_stuff['subargs'] = [
'--rm', '--interactive',
'--user=%s' % uid
]
def init_test_container(self, name):
self.sub_stuff["subargs"].insert(0, "--name=\"%s\"" % name)
dkrcmd = DockerCmd(self, 'run', self.sub_stuff['subargs'],
timeout=self.config['docker_timeout'])
dkrcmd.verbose = True
cmdresult = dkrcmd.execute()
if cmdresult.exit_status != 0:
xceptions.DockerTestNAError("Unable to prepare env for test: %s" %
(cmdresult))
cid = self.sub_stuff["cont"].list_containers_with_name(name)
self.failif(cid == [],
"Unable to search container with name %s: details :%s" %
(name, cmdresult))
def create_image(self, old_name, new_name, cmd):
prep_changes = DockerCmd(self, "run",
["--name=%s" % new_name, old_name, cmd],
self.config['docker_history_timeout'])
results = prep_changes.execute()
if results.exit_status:
raise xceptions.DockerTestNAError(
"Problems during "
"initialization of"
" test: %s", results)
else:
self.sub_stuff["containers"].append(new_name)
prep_changes = DockerCmd(self, "commit", [new_name, new_name],
self.config['docker_history_timeout'])
results = prep_changes.execute()
if results.exit_status:
raise xceptions.DockerTestNAError(
"Problems during "
"initialization of"
" test: %s", results)
def initialize(self):
super(restart_base, self).initialize()
config.none_if_empty(self.config)
self.sub_stuff['container_id'] = None
self.sub_stuff['restart_cmd'] = None
self.sub_stuff['stop_cmd'] = None
self.sub_stuff['restart_result'] = None
self.sub_stuff['stop_result'] = None
containers = DockerContainers(self)
# Container
if self.config.get('run_options_csv'):
subargs = [
arg for arg in self.config['run_options_csv'].split(',')
]
else:
subargs = []
image = DockerImage.full_name_from_defaults(self.config)
subargs.append(image)
subargs.append("bash")
subargs.append("-c")
subargs.append(self.config['exec_cmd'])
container = DockerCmd(self, 'run', subargs, timeout=240)
cont_id = mustpass(container.execute()).stdout.strip()
self.sub_stuff['container_id'] = cont_id
container = containers.list_containers_with_cid(cont_id)
if container == []:
raise xceptions.DockerTestNAError(
"Fail to get docker with id: %s" % cont_id)
# Prepare the "restart" command
if self.config.get('restart_options_csv'):
subargs = [
arg for arg in self.config['restart_options_csv'].split(',')
]
else:
subargs = []
subargs.append(cont_id)
self.sub_stuff['restart_cmd'] = DockerCmd(self, 'restart', subargs)
# Prepare the "stop" command
if self.config.get('stop_options_csv'):
subargs = [
arg for arg in self.config['stop_options_csv'].split(',')
]
else:
subargs = []
subargs.append(cont_id)
self.sub_stuff['stop_cmd'] = DockerCmd(self, 'stop', subargs)
def initialize(self):
"""
Runs one container
"""
super(selinux_base, self).initialize()
if utils.run("selinuxenabled", 10, True).exit_status:
raise xceptions.DockerTestNAError("Selinux not enabled on this "
"machine.")
# Substuff
config.none_if_empty(self.config)
self.sub_stuff['dc'] = DockerContainers(self)
self.sub_stuff['containers'] = []
self.sub_stuff['volumes'] = set()
self.sub_stuff['fds'] = []
def prep_image(self, base_image):
""" Tag the dockertest image to this test name """
mustpass(DockerCmd(self, "pull", [base_image]).execute())
subargs = [base_image, self.sub_stuff["image"]]
tag_results = DockerCmd(self, "tag", subargs).execute()
if tag_results.exit_status:
raise xceptions.DockerTestNAError(
"Problems during "
"initialization of"
" test: %s", tag_results)
img = self.get_images_by_name(self.sub_stuff["image"])
self.failif(not img,
"Image %s was not created." % self.sub_stuff["image"])
self.sub_stuff['image_list'] = img
def init_subcntrs(self):
# Called from init_substitutions
cntr = dockercmd.AsyncDockerCmd(
self, 'run', ['--detach', self.sub_stuff['FQIN'], 'sleep 5m'])
cntr.execute()
# cntr.stdout is a property
if output.wait_for_output(lambda: cntr.stdout, r'^\w{64}$'):
self.sub_stuff['RUNCNTR'] = cntr.stdout.splitlines()[-1].strip()
else:
raise xceptions.DockerTestNAError("Failed to initialize %s" %
self.config_section)
# Throw away cntr, all we need is the CID
result = mustpass(
dockercmd.DockerCmd(
self, 'run',
['--detach', self.sub_stuff['FQIN'], 'true']).execute())
# Only the CID is needed
self.sub_stuff['STPCNTR'] = result.stdout.splitlines()[-1].strip()
def _init_test_depenent(self):
user = None
for line in self.parent_subtest.stuff['passwd'].splitlines():
line = line.strip()
if not line or line.startswith('root') or line.startswith('#'):
continue
user, _, uid, _ = line.split(':', 3)
break
if not user:
msg = ("This container's image doesn't contain passwd with "
"multiple users, unable to execute this test\n%s" %
self.parent_subtest.stuff['passwd'])
raise xceptions.DockerTestNAError(msg)
self.sub_stuff['execution_failure'] = False
self.sub_stuff['uid_check'] = "UIDCHECK: %s:" % uid
self.sub_stuff['whoami_check'] = "WHOAMICHECK: %s" % user
self.sub_stuff['subargs'] = [
'--rm', '--interactive',
'--user=%s' % uid
]
def initialize(self):
super(commit_base, self).initialize()
config.none_if_empty(self.config)
di = DockerImages(self)
new_img_name = di.get_unique_name()
self.sub_stuff["new_image_name"] = new_img_name
self.sub_stuff['rand_data'] = utils.generate_random_string(8)
cmd_with_rand = (self.config['docker_data_prepare_cmd'] %
self.sub_stuff['rand_data'])
fqin = DockerImage.full_name_from_defaults(self.config)
prep_changes = DockerCmd(self, "run",
["--detach", fqin, cmd_with_rand],
self.config['docker_commit_timeout'])
results = prep_changes.execute()
if results.exit_status:
raise xceptions.DockerTestNAError(
"Problems during "
"initialization of"
" test: %s", results)
else:
self.sub_stuff["container"] = results.stdout.strip()
