Depending on the version of juju used, one option is to set:
lxc-default-mtu: 9000
in environments.yaml for that environment and re-bootstrap. All LXC containers juju creates should use 9000 as MTU for the eth0 of the container.
Depending on the version of juju used, one option is to set:
lxc-default-mtu: 9000
in environments.yaml for that environment and re-bootstrap. All LXC containers juju creates should use 9000 as MTU for the eth0 of the container.