def _get_data(self):
if not self._is_platform_viable():
return False
self.system_uuid = _read_system_uuid()
# network may be configured if iscsi root. If that is the case
# then read_initramfs_config will return non-None.
if _is_iscsi_root():
data = read_opc_metadata()
else:
with dhcp.EphemeralDHCPv4(net.find_fallback_nic()):
data = read_opc_metadata()
self._crawled_metadata = data
self.metadata = {
"availability-zone": data["ociAdName"],
"instance-id": data["id"],
"launch-index": 0,
"local-hostname": data["hostname"],
"name": data["displayName"],
}
if "metadata" in data:
user_data = data["metadata"].get("user_data")
if user_data:
self.userdata_raw = base64.b64decode(user_data)
self.metadata["public_keys"] = data["metadata"].get(
"ssh_authorized_keys")
return True
def _get_data(self):
if not self._is_platform_viable():
return False
self.system_uuid = _read_system_uuid()
# 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"],
)
network_context = noop()
if not _is_iscsi_root():
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)
data = self._crawled_metadata = fetched_metadata.instance_data
self.metadata_address = METADATA_ROOT.format(
version=fetched_metadata.version)
self._vnics_data = fetched_metadata.vnics_data
self.metadata = {
"availability-zone": data["ociAdName"],
"instance-id": data["id"],
"launch-index": 0,
"local-hostname": data["hostname"],
"name": data["displayName"],
}
if "metadata" in data:
user_data = data["metadata"].get("user_data")
if user_data:
self.userdata_raw = base64.b64decode(user_data)
self.metadata["public_keys"] = data["metadata"].get(
"ssh_authorized_keys")
return True
def _get_data(self):
if not self._is_platform_viable():
return False
# network may be configured if iscsi root. If that is the case
# then read_initramfs_config will return non-None.
if _is_iscsi_root():
data = self.crawl_metadata()
else:
with dhcp.EphemeralDHCPv4(net.find_fallback_nic()):
data = self.crawl_metadata()
self._crawled_metadata = data
vdata = data['2013-10-17']
self.userdata_raw = vdata.get('user_data')
self.system_uuid = vdata['system_uuid']
vd = vdata.get('vendor_data')
if vd:
self.vendordata_pure = vd
try:
self.vendordata_raw = sources.convert_vendordata(vd)
except ValueError as e:
LOG.warning("Invalid content in vendor-data: %s", e)
self.vendordata_raw = None
mdcopies = ('public_keys', )
md = dict([(k, vdata['meta_data'].get(k)) for k in mdcopies
if k in vdata['meta_data']])
mdtrans = (
# oracle meta_data.json name, cloudinit.datasource.metadata name
('availability_zone', 'availability-zone'),
('hostname', 'local-hostname'),
('launch_index', 'launch-index'),
('uuid', 'instance-id'),
)
for dsname, ciname in mdtrans:
if dsname in vdata['meta_data']:
md[ciname] = vdata['meta_data'][dsname]
self.metadata = md
return True