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SYS_CLASS_NET�get_devicelist�renderer� should_add_gateway_onlink_flag�subnet_is_ipv6)�NET_CONFIG_TO_V2� NetworkStatez /etc/netplan/50-cloud-init.yamls4 # This is the initial network config.
# It can be overwritten by cloud-init or console-conf.
network:
version: 2
ethernets:
all-en:
match:
name: "en*"
dhcp4: true
all-eth:
match:
name: "eth*"
dhcp4: true
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maps netstate keys/values into a dictionary (entry) to represent
netplan yaml. (config v1 -> netplan)
An example config dictionary might look like:
{'mac_address': '52:54:00:12:34:00',
'name': 'interface0',
'subnets': [
{'address': '192.168.1.2/24',
'mtu': 1501,
'type': 'static'},
{'address': '2001:4800:78ff:1b:be76:4eff:fe06:1000",
'mtu': 1480,
'netmask': 64,
'type': 'static'}],
'type: physical',
'accept-ra': 'true'
}
An entry dictionary looks like:
{'set-name': 'interface0',
'match': {'macaddress': '52:54:00:12:34:00'},
'mtu': 1501}
After modification returns
{'set-name': 'interface0',
'match': {'macaddress': '52:54:00:12:34:00'},
'mtu': 1501,
'address': ['192.168.1.2/24', '2001:4800:78ff:1b:be76:4eff:fe06:1000"],
'ipv6-mtu': 1480}
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� d S ) ad Use netplan.State._write_yaml_file to write netplan config
Where netplan python API exists, prefer to use of the private
_write_yaml_file to ensure proper permissions and file locations
are chosen by the netplan python bindings in the environment.
By calling the netplan API, allow netplan versions to change behavior
related to file permissions and treatment of sensitive configuration
under the API call to _write_yaml_file.
In future netplan releases, security-sensitive config may be written to
separate file or directory paths than world-readable configuration parts.
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