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authorzsdc <taras@vyos.io>2022-03-25 20:58:01 +0200
committerzsdc <taras@vyos.io>2022-03-25 21:42:00 +0200
commit31448cccedd8f841fb3ac7d0f2e3cdefe08a53ba (patch)
tree349631a02467dae0158f6f663cc8aa8537974a97 /cloudinit/sources/DataSourceOracle.py
parent5c4b3943343a85fbe517e5ec1fc670b3a8566b4b (diff)
parent8537237d80a48c8f0cbf8e66aa4826bbc882b022 (diff)
downloadvyos-cloud-init-31448cccedd8f841fb3ac7d0f2e3cdefe08a53ba.tar.gz
vyos-cloud-init-31448cccedd8f841fb3ac7d0f2e3cdefe08a53ba.zip
T2117: Cloud-init updated to 22.1
Merged with 22.1 tag from the upstream Cloud-init repository. Our modules were slightly modified for compatibility with the new version.
Diffstat (limited to 'cloudinit/sources/DataSourceOracle.py')
-rw-r--r--cloudinit/sources/DataSourceOracle.py138
1 files changed, 77 insertions, 61 deletions
diff --git a/cloudinit/sources/DataSourceOracle.py b/cloudinit/sources/DataSourceOracle.py
index bf81b10b..6d81be1e 100644
--- a/cloudinit/sources/DataSourceOracle.py
+++ b/cloudinit/sources/DataSourceOracle.py
@@ -32,7 +32,7 @@ LOG = logging.getLogger(__name__)
BUILTIN_DS_CONFIG = {
# Don't use IMDS to configure secondary NICs by default
- 'configure_secondary_nics': False,
+ "configure_secondary_nics": False,
}
CHASSIS_ASSET_TAG = "OracleCloud.com"
METADATA_ROOT = "http://169.254.169.254/opc/v{version}/"
@@ -40,6 +40,7 @@ METADATA_PATTERN = METADATA_ROOT + "{path}/"
# https://docs.cloud.oracle.com/iaas/Content/Network/Troubleshoot/connectionhang.htm#Overview,
# indicates that an MTU of 9000 is used within OCI
MTU = 9000
+V2_HEADERS = {"Authorization": "Bearer Oracle"}
OpcMetadata = namedtuple("OpcMetadata", "version instance_data vnics_data")
@@ -60,50 +61,52 @@ def _ensure_netfailover_safe(network_config):
"""
# ignore anything that's not an actual network-config
- if 'version' not in network_config:
+ if "version" not in network_config:
return
- if network_config['version'] not in [1, 2]:
- LOG.debug('Ignoring unknown network config version: %s',
- network_config['version'])
+ if network_config["version"] not in [1, 2]:
+ LOG.debug(
+ "Ignoring unknown network config version: %s",
+ network_config["version"],
+ )
return
mac_to_name = get_interfaces_by_mac()
- if network_config['version'] == 1:
- for cfg in [c for c in network_config['config'] if 'type' in c]:
- if cfg['type'] == 'physical':
- if 'mac_address' in cfg:
- mac = cfg['mac_address']
+ if network_config["version"] == 1:
+ for cfg in [c for c in network_config["config"] if "type" in c]:
+ if cfg["type"] == "physical":
+ if "mac_address" in cfg:
+ mac = cfg["mac_address"]
cur_name = mac_to_name.get(mac)
if not cur_name:
continue
elif is_netfail_master(cur_name):
- del cfg['mac_address']
+ del cfg["mac_address"]
- elif network_config['version'] == 2:
- for _, cfg in network_config.get('ethernets', {}).items():
- if 'match' in cfg:
- macaddr = cfg.get('match', {}).get('macaddress')
+ elif network_config["version"] == 2:
+ for _, cfg in network_config.get("ethernets", {}).items():
+ if "match" in cfg:
+ macaddr = cfg.get("match", {}).get("macaddress")
if macaddr:
cur_name = mac_to_name.get(macaddr)
if not cur_name:
continue
elif is_netfail_master(cur_name):
- del cfg['match']['macaddress']
- del cfg['set-name']
- cfg['match']['name'] = cur_name
+ del cfg["match"]["macaddress"]
+ del cfg["set-name"]
+ cfg["match"]["name"] = cur_name
class DataSourceOracle(sources.DataSource):
- dsname = 'Oracle'
+ dsname = "Oracle"
system_uuid = None
vendordata_pure = None
network_config_sources = (
sources.NetworkConfigSource.cmdline,
+ sources.NetworkConfigSource.system_cfg,
sources.NetworkConfigSource.ds,
sources.NetworkConfigSource.initramfs,
- sources.NetworkConfigSource.system_cfg,
)
_network_config = sources.UNSET
@@ -112,9 +115,12 @@ class DataSourceOracle(sources.DataSource):
super(DataSourceOracle, self).__init__(sys_cfg, *args, **kwargs)
self._vnics_data = None
- self.ds_cfg = util.mergemanydict([
- util.get_cfg_by_path(sys_cfg, ['datasource', self.dsname], {}),
- BUILTIN_DS_CONFIG])
+ self.ds_cfg = util.mergemanydict(
+ [
+ util.get_cfg_by_path(sys_cfg, ["datasource", self.dsname], {}),
+ BUILTIN_DS_CONFIG,
+ ]
+ )
def _is_platform_viable(self):
"""Check platform environment to report if this datasource may run."""
@@ -129,12 +135,18 @@ class DataSourceOracle(sources.DataSource):
# network may be configured if iscsi root. If that is the case
# then read_initramfs_config will return non-None.
fetch_vnics_data = self.ds_cfg.get(
- 'configure_secondary_nics',
- BUILTIN_DS_CONFIG["configure_secondary_nics"]
+ "configure_secondary_nics",
+ BUILTIN_DS_CONFIG["configure_secondary_nics"],
)
network_context = noop()
if not _is_iscsi_root():
- network_context = dhcp.EphemeralDHCPv4(net.find_fallback_nic())
+ network_context = dhcp.EphemeralDHCPv4(
+ iface=net.find_fallback_nic(),
+ connectivity_url_data={
+ "url": METADATA_PATTERN.format(version=2, path="instance"),
+ "headers": V2_HEADERS,
+ },
+ )
with network_context:
fetched_metadata = read_opc_metadata(
fetch_vnics_data=fetch_vnics_data
@@ -172,7 +184,7 @@ class DataSourceOracle(sources.DataSource):
return sources.instance_id_matches_system_uuid(self.system_uuid)
def get_public_ssh_keys(self):
- return sources.normalize_pubkey_data(self.metadata.get('public_keys'))
+ return sources.normalize_pubkey_data(self.metadata.get("public_keys"))
@property
def network_config(self):
@@ -189,8 +201,8 @@ class DataSourceOracle(sources.DataSource):
self._network_config = self.distro.generate_fallback_config()
if self.ds_cfg.get(
- 'configure_secondary_nics',
- BUILTIN_DS_CONFIG["configure_secondary_nics"]
+ "configure_secondary_nics",
+ BUILTIN_DS_CONFIG["configure_secondary_nics"],
):
try:
# Mutate self._network_config to include secondary
@@ -198,8 +210,8 @@ class DataSourceOracle(sources.DataSource):
self._add_network_config_from_opc_imds()
except Exception:
util.logexc(
- LOG,
- "Failed to parse secondary network configuration!")
+ LOG, "Failed to parse secondary network configuration!"
+ )
# we need to verify that the nic selected is not a netfail over
# device and, if it is a netfail master, then we need to avoid
@@ -223,11 +235,10 @@ class DataSourceOracle(sources.DataSource):
(if the IMDS returns valid JSON with unexpected contents).
"""
if self._vnics_data is None:
- LOG.warning(
- "Secondary NIC data is UNSET but should not be")
+ LOG.warning("Secondary NIC data is UNSET but should not be")
return
- if 'nicIndex' in self._vnics_data[0]:
+ if "nicIndex" in self._vnics_data[0]:
# TODO: Once configure_secondary_nics defaults to True, lower the
# level of this log message. (Currently, if we're running this
# code at all, someone has explicitly opted-in to secondary
@@ -236,8 +247,8 @@ class DataSourceOracle(sources.DataSource):
# Metal Machine launch, which means INFO or DEBUG would be more
# appropriate.)
LOG.warning(
- 'VNIC metadata indicates this is a bare metal machine; '
- 'skipping secondary VNIC configuration.'
+ "VNIC metadata indicates this is a bare metal machine; "
+ "skipping secondary VNIC configuration."
)
return
@@ -247,39 +258,45 @@ class DataSourceOracle(sources.DataSource):
# We skip the first entry in the response because the primary
# interface is already configured by iSCSI boot; applying
# configuration from the IMDS is not required.
- mac_address = vnic_dict['macAddr'].lower()
+ mac_address = vnic_dict["macAddr"].lower()
if mac_address not in interfaces_by_mac:
- LOG.debug('Interface with MAC %s not found; skipping',
- mac_address)
+ LOG.debug(
+ "Interface with MAC %s not found; skipping", mac_address
+ )
continue
name = interfaces_by_mac[mac_address]
- if self._network_config['version'] == 1:
+ if self._network_config["version"] == 1:
subnet = {
- 'type': 'static',
- 'address': vnic_dict['privateIp'],
+ "type": "static",
+ "address": vnic_dict["privateIp"],
+ }
+ self._network_config["config"].append(
+ {
+ "name": name,
+ "type": "physical",
+ "mac_address": mac_address,
+ "mtu": MTU,
+ "subnets": [subnet],
+ }
+ )
+ elif self._network_config["version"] == 2:
+ self._network_config["ethernets"][name] = {
+ "addresses": [vnic_dict["privateIp"]],
+ "mtu": MTU,
+ "dhcp4": False,
+ "dhcp6": False,
+ "match": {"macaddress": mac_address},
}
- self._network_config['config'].append({
- 'name': name,
- 'type': 'physical',
- 'mac_address': mac_address,
- 'mtu': MTU,
- 'subnets': [subnet],
- })
- elif self._network_config['version'] == 2:
- self._network_config['ethernets'][name] = {
- 'addresses': [vnic_dict['privateIp']],
- 'mtu': MTU, 'dhcp4': False, 'dhcp6': False,
- 'match': {'macaddress': mac_address}}
def _read_system_uuid():
- sys_uuid = dmi.read_dmi_data('system-uuid')
+ sys_uuid = dmi.read_dmi_data("system-uuid")
return None if sys_uuid is None else sys_uuid.lower()
def _is_platform_viable():
- asset_tag = dmi.read_dmi_data('chassis-asset-tag')
+ asset_tag = dmi.read_dmi_data("chassis-asset-tag")
return asset_tag == CHASSIS_ASSET_TAG
@@ -304,11 +321,9 @@ def read_opc_metadata(*, fetch_vnics_data: bool = False):
retries = 2
def _fetch(metadata_version: int, path: str) -> dict:
- headers = {
- "Authorization": "Bearer Oracle"} if metadata_version > 1 else None
return readurl(
url=METADATA_PATTERN.format(version=metadata_version, path=path),
- headers=headers,
+ headers=V2_HEADERS if metadata_version > 1 else None,
retries=retries,
)._response.json()
@@ -324,8 +339,9 @@ def read_opc_metadata(*, fetch_vnics_data: bool = False):
try:
vnics_data = _fetch(metadata_version, path="vnics")
except UrlError:
- util.logexc(LOG,
- "Failed to fetch secondary network configuration!")
+ util.logexc(
+ LOG, "Failed to fetch secondary network configuration!"
+ )
return OpcMetadata(metadata_version, instance_data, vnics_data)