Thanks for the bug and the logs. Looking at the network-config that was generated:
>>> print(yaml.dump(nc, default_flow_style=False, indent=4)) ethernets: eth0: dhcp4: true match: macaddress: 00:0d:3a:6d:ca:25 set-name: eth0 nameservers: addresses: 168.63.129.16 search: xkf00b0rtzgejk The bug is that nameservers needs to be indented *under* eth0. However, cloud-init upstream does not parse or process nameservers[1] from Azure metadata, so I can't understand why you have this bug unless the cloud-init 19.1 on SLES has some downstream patches. 1. https://git.launchpad.net/cloud- init/tree/cloudinit/sources/DataSourceAzure.py#n1305 ** Changed in: cloud-init Status: New => Incomplete ** Also affects: cloud-init (Suse) Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to cloud-init. https://bugs.launchpad.net/bugs/1843502 Title: Network config is incorrectly parsed when nameservers are specified Status in cloud-init: Incomplete Status in cloud-init package in Suse: New Bug description: The issue was reproduced on Azure with cloud-init 19.1 on a SLES12 SP4 machine. Looking at the code, the same behavior could be reproduced on any other configuration where the cloud provider specifies nameservers in the network configuration. The specified nameservers in network configuration are ignored and cloud-init raises an error. In network_state.py the function _v2_common builds a name_cmd dictionary which is then passed to the function handle_nameserver. The handle_nameserver has a decorator that enforces that passed in dictionary to have the key "address". But the _v2_common build a dictionary that has the key "addresses" instead. That results in raising an error. Here's a snapshot of the cloud-init.log 2019-09-09 16:21:29,479 - network_state.py[DEBUG]: v2(nameserver) -> v1(nameserver): {'search': 'xkf00b0rtzgejkug4xc2pcinre.xx.internal.cloudapp.net', 'type': 'nameserver', 'addresses': '168.63.129.16'} 2019-09-09 16:21:29,479 - network_state.py[WARNING]: Skipping invalid command: {'nameservers': {'search': 'xkf00b0rtzgejkug4xc2pcinre.xx.internal.cloudapp.net', 'addresses': '168.63.129.16'}, 'eth0': {'set-name': 'eth0', 'match': {'macaddress': u'00:0d:3a:6d:ca:25'}, 'dhcp4': True}} Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/cloudinit/net/network_state.py", line 321, in parse_config_v2 self._v2_common(command) File "/usr/lib/python2.7/site-packages/cloudinit/net/network_state.py", line 697, in _v2_common self.handle_nameserver(name_cmd) File "/usr/lib/python2.7/site-packages/cloudinit/net/network_state.py", line 118, in decorator required_keys)) InvalidCommand: Command missing set(['address']) of required keys ['address'] To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1843502/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp