def test_reboot_without_version_change(client: IntegrationInstance):
log = client.read_from_file("/var/log/cloud-init.log")
assert "Python version change detected" not in log
assert "Cache compatibility status is currently unknown." not in log
_assert_no_pickle_problems(log)
client.restart()
log = client.read_from_file("/var/log/cloud-init.log")
assert "Python version change detected" not in log
assert "Could not determine Python version used to write cache" not in log
_assert_no_pickle_problems(log)
# Now ensure that loading a bad pickle gives us problems
client.push_file(TEST_PICKLE, PICKLE_PATH)
client.restart()
log = client.read_from_file("/var/log/cloud-init.log")
# no cache found is an "expected" upgrade error, and
# "Failed" means we're unable to load the pickle
assert any(
[
"Failed loading pickled blob from {}".format(PICKLE_PATH) in log,
"no cache found" in log,
]
)
def test_log_message_on_missing_version_file(client: IntegrationInstance):
# Start by pushing a pickle so we can see the log message
client.push_file(TEST_PICKLE, PICKLE_PATH)
client.execute("rm /var/lib/cloud/data/python-version")
client.restart()
log = client.read_from_file('/var/log/cloud-init.log')
assert ('Writing python-version file. '
'Cache compatibility status is currently unknown.') in log
def test_cache_purged_on_version_change(client: IntegrationInstance):
# Start by pushing the invalid pickle so we'll hit an error if the
# cache didn't actually get purged
client.push_file(TEST_PICKLE, PICKLE_PATH)
client.execute("echo '1.0' > /var/lib/cloud/data/python-version")
client.restart()
log = client.read_from_file("/var/log/cloud-init.log")
assert "Python version change detected. Purging cache" in log
_assert_no_pickle_problems(log)
def test_log_message_on_missing_version_file(client: IntegrationInstance):
client.push_file(TEST_PICKLE, PICKLE_PATH)
client.restart()
assert client.execute('cloud-init status --wait').ok
log = client.read_from_file('/var/log/cloud-init.log')
verify_ordered_items_in_text([
"Unable to unpickle datasource: 'MIMEMultipart' object has no "
"attribute 'policy'. Ignoring current cache.", 'no cache found',
'Searching for local data source',
'SUCCESS: found local data from DataSourceNoCloud'
], log)
def customize_environment(
client: IntegrationInstance,
tmpdir,
configure_secondary_nics: bool = False,
):
cfg = tmpdir.join("01_oracle_datasource.cfg")
with open(cfg, "w") as f:
f.write(
DS_CFG.format(configure_secondary_nics=configure_secondary_nics))
client.push_file(cfg, "/etc/cloud/cloud.cfg.d/01_oracle_datasource.cfg")
client.execute("cloud-init clean --logs")
client.restart()
def test_log_message_on_missing_version_file(client: IntegrationInstance):
# Start by pushing a pickle so we can see the log message
client.push_file(TEST_PICKLE, PICKLE_PATH)
client.execute("rm /var/lib/cloud/data/python-version")
client.execute("rm /var/log/cloud-init.log")
client.restart()
log = client.read_from_file("/var/log/cloud-init.log")
if "no cache found" not in log:
# We don't expect the python version file to exist if we have no
# pre-existing cache
assert (
"Writing python-version file. "
"Cache compatibility status is currently unknown." in log
)
def test_reboot_without_version_change(client: IntegrationInstance):
log = client.read_from_file('/var/log/cloud-init.log')
assert 'Python version change detected' not in log
assert 'Cache compatibility status is currently unknown.' not in log
_assert_no_pickle_problems(log)
client.restart()
log = client.read_from_file('/var/log/cloud-init.log')
assert 'Python version change detected' not in log
assert 'Could not determine Python version used to write cache' not in log
_assert_no_pickle_problems(log)
# Now ensure that loading a bad pickle gives us problems
client.push_file(TEST_PICKLE, PICKLE_PATH)
client.restart()
log = client.read_from_file('/var/log/cloud-init.log')
assert 'Failed loading pickled blob from {}'.format(PICKLE_PATH) in log