def test_container_basic(self):
im = NspawnImage(repository=image_name, pull_policy=ImagePullPolicy.IF_NOT_PRESENT,
location=url)
cont = im.run_via_binary()
logger.debug(im.get_metadata())
logger.debug(cont.get_metadata())
assert cont.is_running()
assert cont.selfcheck()
cont.stop()
assert not cont.selfcheck()
cont.start()
assert cont.selfcheck()
cont.stop()
assert not cont.selfcheck()
def test_volumes(self):
im = NspawnImage(repository=image_name,
pull_policy=ImagePullPolicy.IF_NOT_PRESENT,
location=url)
dirname = mkdtemp()
filename = "somefile"
host_fn = os.path.join(dirname, filename)
run_cmd(["touch", host_fn])
cont = im.run_via_binary(volumes=["{}:/opt".format(dirname)])
cont.execute(["ls", os.path.join("/opt", filename)])
assert os.path.exists(host_fn)
cont.execute(["rm", "-f", os.path.join("/opt", filename)])
assert not os.path.exists(host_fn)
os.rmdir(dirname)
def test_container_exit_states(self):
im = NspawnImage(repository=image_name, pull_policy=ImagePullPolicy.IF_NOT_PRESENT,
location=url)
cont = im.run_via_binary()
try:
cont.execute(["exit", "1"])
except subprocess.CalledProcessError:
pass
else:
raise BaseException("It has to fail")
cont.execute(["exit", "0"])
cont.execute(["touch", "/aa"])
cont.execute(["ls", "/aa"])
assert 2 == cont.execute(["ls", "/aabb"], ignore_status=True)
out = cont.execute(["ls", "/"], return_output=True)
assert "sbin" in out
out = cont.execute(["ls", "/"], return_full_dict=True)
logger.debug(out)
cont.stop()