diff options
Diffstat (limited to 'cloudinit/net/__init__.py')
-rw-r--r-- | cloudinit/net/__init__.py | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/cloudinit/net/__init__.py b/cloudinit/net/__init__.py index 2596b4f5..48b82a2c 100644 --- a/cloudinit/net/__init__.py +++ b/cloudinit/net/__init__.py @@ -21,7 +21,6 @@ import glob import os import re import string -import textwrap from cloudinit import log as logging from cloudinit import util @@ -284,20 +283,12 @@ def parse_net_config(path): return ns -def find_fallback_network_device(rename_to_default=False): +def generate_fallback_config(): """Determine which attached net dev is most likely to have a connection and generate network state to run dhcp on that interface""" # by default use eth0 as primary interface ns = {'interfaces': {}, 'dns': {'search': [], 'nameservers': []}, 'routes': []} - default_link_file = textwrap.dedent(""" - #cloud-init - [Match] - MACAddress={mac} - - [Link] - Name={name} - """) # get list of interfaces that could have connections invalid_interfaces = set(['lo']) @@ -358,21 +349,15 @@ def find_fallback_network_device(rename_to_default=False): sysfs_mac = os.path.join(SYS_CLASS_NET, name, 'address') mac = util.load_file(sysfs_mac).strip() target_name = name - if rename_to_default: - target_name = DEFAULT_PRIMARY_INTERFACE - # generate net config for interface, rename interface to eth0 for backwards - # compatibility, and attempt both dhcp4 and dhcp6 + + # generate net config for interface ns['interfaces'][target_name] = { 'mac_address': mac, 'name': target_name, 'type': 'physical', 'mode': 'manual', 'inet': 'inet', 'subnets': [{'type': 'dhcp4'}, {'type': 'dhcp6'}] } - # insert params into link file - link_file = default_link_file.format(name=target_name, mac=mac) - syslink_name = "/etc/systemd/network/50-cloud-init-{}.link".format( - target_name) - return (ns, link_file, syslink_name) + return ns def render_persistent_net(network_state): |