Tracked in Github Issues as https://github.com/canonical/cloud- init/issues/4094
** Bug watch added: github.com/canonical/cloud-init/issues #4094 https://github.com/canonical/cloud-init/issues/4094 ** Changed in: cloud-init Status: Incomplete => Expired -- 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/2014226 Title: cloud-init crashes with IPv6 routes Status in cloud-init: Expired Bug description: I have static routes specified for two networks, and during cloud-init an error occurs as it tries to make use of NETMASK1. # Network 2 eth1: addresses: # List of IP[v4,v6] addresses to assign to this interface - 2001:db8:abcd:abce:fe::1000/96 routes: # List of static routes for this interface - to: 2001:db8:abcd:abce:fe::0/96 via: 2001:db8:abcd:bbce:fe::2 # Network 3 eth2: addresses: # List of IP[v4,v6] addresses to assign to this interface - 2001:db8:abcd:abcf:fe::1000/96 routes: # List of static routes for this interface - to: 2001:db8:abcd:abcf:fe::0/96 via: 2001:db8:abcd:bbcf:fe::2 Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/cloudinit/cmd/main.py", line 761, in status_wrapper ret = functor(name, args) File "/usr/lib/python3.6/site-packages/cloudinit/cmd/main.py", line 433, in main_init init.apply_network_config(bring_up=bring_up_interfaces) File "/usr/lib/python3.6/site-packages/cloudinit/stages.py", line 926, in apply_network_config netcfg, bring_up=bring_up File "/usr/lib/python3.6/site-packages/cloudinit/distros/__init__.py", line 233, in apply_network_config self._write_network_state(network_state) File "/usr/lib/python3.6/site-packages/cloudinit/distros/__init__.py", line 129, in _write_network_state renderer.render_network_state(network_state) File "/usr/lib/python3.6/site-packages/cloudinit/net/sysconfig.py", line 1011, in render_network_state base_sysconf_dir, network_state, self.flavor, templates=templates File "/usr/lib/python3.6/site-packages/cloudinit/net/sysconfig.py", line 1002, in _render_sysconfig contents[cpath] = iface_cfg.routes.to_string(proto) File "/usr/lib/python3.6/site-packages/cloudinit/net/sysconfig.py", line 199, in to_string netmask_value = str(self._conf["NETMASK" + index]) KeyError: 'NETMASK1' Additional Info: 1. Using KVM on a private server 2. See above configuration details that cause an issue. Note in the documentation I could only find an example of an ipv4 route, so maybe you could enhance the documentation with an example for ipv6 if possible. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/2014226/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
