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Networkinga The root of the Networking hierarchy in cloud-init.
This is part of an ongoing refactor in the cloud-init codebase, for more
details see "``cloudinit.net`` -> ``cloudinit.distros.networking``
Hierarchy" in CONTRIBUTING.rst for full details.
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Is ``devname`` a physical network device?
Examples of non-physical network devices: bonds, bridges, tunnels,
loopback devices.
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:param exists:
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settle process as is required for the given DeviceName to be
present in the system. (This may include skipping the settle
process entirely, if the device already exists.)
:type exists: Optional[DeviceName]
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each one if the physical devices are now present in the system.
:param netcfg:
The NetworkConfig from which to extract physical devices to wait
for.
:param strict:
Raise a `RuntimeError` if any physical devices are not present
after waiting.
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<listcomp>� s z0Networking.wait_for_physdevs.<locals>.<listcomp>� z*net: all expected physical devices presentNz)net: waiting for expected net devices: %sz Waiting for settle or {} exists�always)Zlog_moder5 z-Not all expected physical devices present: %s)r �dict�set�keysr( �range�issubset�LOG�debug�
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BSDNetworkingz>Implementation of networking functionality shared across BSDs.c s t �� | _i | _t� �� d S r )r ZIfconfig�ifc�_ifs�super�__init__r
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r r r �ifs� s zBSDNetworking.ifsc C s, t � ddg�}|d r(| j�|d �| _d S )Nr z-ar )r rX �parserY )r Zifconfr r r r^ � s zBSDNetworking._update_ifsNr c C s t �d� d S )Nz Cannot rename network interface.)rC rD r r r r r � s z(BSDNetworking.apply_network_config_namesr- c C s | j | jS r )r_ r0 r r r r r0 � s zBSDNetworking.is_physicalc C s | j | jS r )r_ r. r r r r r. � s zBSDNetworking.is_bondc C s | j | jS r )r_ r/ r r r r r/ � s zBSDNetworking.is_bridgec C s | j | jS r )r_ r3 r r r r r3 � s zBSDNetworking.is_vlanc C s | j | jS r )r_ �upr r r r r2 � s zBSDNetworking.is_upr5 c C s dS )z0BSD has no equivalent to `udevadm settle`; noop.Nr r7 r r r r8 � s zBSDNetworking.settlec C s t � d|dg� | �|�S )��Try setting the link to up explicitly and return if it is up.
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__classcell__r r r\ r rW � s rW c @ s, e Zd Zedd�dd�Zeed�dd�ZdS )�FreeBSDNetworkingNr c C s d S r r r r r r r � s z,FreeBSDNetworking.apply_network_config_namesr- c C sB | j | jsdS tjdd|gddgd�\}}|d�|�kr>dS dS ) NFZdevinfoz-pr r9 )Zrcszdevinfo: {}: Not found
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correct name in place.
z(Failed to apply network config names: %sN)r r rG )r r �er r r r s ��z*LinuxNetworking.apply_network_config_namesr- c C s
t �|�S r )r �get_dev_featuresr r r r ri s z LinuxNetworking.get_dev_featuresc C s
t �|�S r )r �has_netfail_standby_featurer r r r rj s z+LinuxNetworking.has_netfail_standby_featurec C s
t �|�S r )r �is_netfailoverr r r r rk s z LinuxNetworking.is_netfailoverc C s
t �|�S r )r �is_netfail_masterr r r r rl s z!LinuxNetworking.is_netfail_masterc C s
t �|�S r )r �is_netfail_primaryr r r r rm s z"LinuxNetworking.is_netfail_primaryc C s
t �|�S r )r �is_netfail_standbyr r r r rn ! s z"LinuxNetworking.is_netfail_standbyc C s t j�t�|d��S )NZdevice)�os�pathr6 r � sys_dev_pathr r r r r0 $ s zLinuxNetworking.is_physicalr5 r c C s" |d k rt �|�}tj|d� d S )Nr5 )r rq r Zudevadm_settler7 r r r r8 ' s
zLinuxNetworking.settlec C s t �|� | �|�S )rb )r Zlink_upr2 r r r r rK , s
z LinuxNetworking.try_set_link_up)rL rM rN rO rS r rT �strri rU rj rk rl rm rn r0 r8 rK r r r r rg s rg )rQ Zloggingro Z cloudinitr r r r Zcloudinit.distros.parsersr Z cloudinit.net.netops.iproute2r Z getLoggerrL rC rr rT r> rS �ABCMetar rW re rg r r r r �<module> s
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