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j9e/ e+ d, dS ).a3 Datasource for Oracle (OCI/Oracle Cloud Infrastructure)
Notes:
* This datasource does not support OCI Classic. OCI Classic provides an EC2
lookalike metadata service.
* The UUID provided in DMI data is not the same as the meta-data provided
instance-id, but has an equivalent lifespan.
* We do need to support upgrade from an instance that cloud-init
identified as OpenStack.
* Bare metal instances use iSCSI root, virtual machine instances do not.
* Both bare metal and virtual machine instances provide a chassis-asset-tag of
OracleCloud.com.
N)
namedtuple)OptionalTuple)
atomic_helperdminetsourcesutil)
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Search network config physical interfaces to see if any of them are
a netfailover master. If found, we prevent matching by MAC as the other
failover devices have the same MAC but need to be ignored.
Note: we rely on cloudinit.net changes which prevent netfailover devices
from being present in the provided network config. For more details about
netfailover devices, refer to cloudinit.net module.
:param network_config
A v1 or v2 network config dict with the primary NIC, and possibly
secondary nic configured. This dict will be mutated.
versionN z+Ignoring unknown network config version: %sc S s g | ]}d |kr|qS )typer ).0cr r r
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zDataSourceOracle._get_datac C s t j| jS )zquickly check (local only) if self.instance_id is still valid
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| j j S )z)Return whether we are on a iscsi machine.)r; r )r r r r rR s z DataSourceOracle._is_iscsi_rootc C s
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z DataSourceOracle.network_configF)ra c C sb | j dkrtjd dS | r:d| j d kr:tjd dS t }|rJ| j n | j dd }xt|D ]\}}|ov|dk}|d j }||krtjd| qd|| }tj|d } | jd
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d|id|d} |sL|d d| j g| d< | | jd |< qdW dS )a Generate primary and/or secondary NIC config from IMDS and merge it.
It will mutate the network config to include the secondary VNICs.
:param set_primary: If True set primary interface.
:raises:
Exceptions are not handled within this function. Likely
exceptions are KeyError/IndexError
(if the IMDS returns valid JSON with unexpected contents).
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rr tjtd Y nX t|||S )aC Fetch metadata from the /opc/ routes.
:return:
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The metadata version as an integer
The JSON-decoded value of the instance data endpoint on the IMDS
The JSON-decoded value of the vnics data endpoint if
`fetch_vnics_data` is True, else None
r" rD )rE r! NZvnicsz+Failed to fetch IMDS network configuration!)rr r r r` r. r )rH rp rT rV r r r rS a s rS c C s t j| tS )N)r Zlist_from_depends datasources)Zdependsr r r get_datasource_list s rt __main__z
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