Comment 4 for bug 1771034

There was some confusion on Adam's part. The migrate step is only required if switching from the apt packaged lxd to the snap, which isn't required on bionic (but was on older releases).

From my own testing, the only way I could replicate this on a fresh bionic VM was to accept the default for IPv6 during the lxd init. It's mentioned in the error that IPv6 must be disabled, which comes from a limitation of Juju and is not the default during the lxd init process.

Brad, can you provide the output from the following:

  lxc network get lxdbr0 ipv6.address
  lxc network get lxdbr0 ipv6.nat

If those don't come back as "none" and "false", then you'll need to disable IPv6 with the command from the error:

  lxc network set lxdbr0 ipv6.address none ipv6.nat false

Adam: Instead of enabling the localhost cloud in the list only to fail once it's selected, maybe we can look at leaving it disabled if IPv6 is enabled and updating the message on highlight to indicate include the info about disabling IPv6?