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"""DataSourceNone integration tests on LXD."""
import json
from tests.integration_tests.instances import IntegrationInstance
from tests.integration_tests.util import verify_clean_boot, verify_clean_log
DS_NONE_BASE_CFG = """\
datasource_list: [None]
datasource:
None:
metadata:
instance-id: my-iid-uuid
userdata_raw: |
#cloud-config
runcmd:
- touch /var/tmp/success-with-datasource-none
"""
def test_datasource_none_discovery(client: IntegrationInstance):
"""Integration test for #4635.
Test that DataSourceNone detection (used by live installers) doesn't
generate errors or warnings.
"""
log = client.read_from_file("/var/log/cloud-init.log")
verify_clean_log(log)
verify_clean_boot(client)
# Limit datasource detection to DataSourceNone.
client.write_to_file(
"/etc/cloud/cloud.cfg.d/99-force-dsnone.cfg", DS_NONE_BASE_CFG
)
if client.settings.PLATFORM in ["lxd_container"]:
# DataSourceNone provides no network_config.
# To avoid changing network config from platform desired net cfg
# to fallback config, copy out the rendered network config
# to /etc/cloud/cloud.cfg.d/99-orig-net.cfg so it is
# setup by the DataSourceNone case as well.
# Otherwise (LXD specifically) we'll have network torn down due
# to virtual NICs present which results in not network being
# brought up when we emit fallback config which attempts to
# match on PermanentMACAddress. LP:#2022947
client.execute(
"cp /etc/netplan/50-cloud-init.yaml"
" /etc/cloud/cloud.cfg.d/99-orig-net.cfg"
)
client.execute("cloud-init clean --logs")
client.restart()
status = json.loads(client.execute("cloud-init status --format=json"))
assert [] == status["errors"]
ignore_warnings = [
"Falling back to a hard restart of systemd-networkd.service",
]
if client.settings.PLATFORM != "ibm":
verify_schema = True
log = client.read_from_file("/var/log/cloud-init.log")
verify_clean_log(log)
else:
verify_schema = False
ignore_warnings.append(
"Unable to disable SSH logins for vpcuser given ssh_redirect_user:"
" ubuntu. No cloud public-keys present."
)
verify_clean_boot(
client, ignore_warnings=ignore_warnings, verify_schema=verify_schema
)
assert client.execute("test -f /var/tmp/success-with-datasource-none").ok
|
