Description of change
The following code ensures that we don't fail when attempting to use the old legacy leases.
QA steps
juju bootstrap localhost test --debug --build-agent=true --config features="[legacy-leases]" --bootstrap-series="xenial"
juju add-machine --series=xenial
juju upgrade-series 0 prepare bionic -y
Documentation changes
This is a bug fix, not functionality has changed.
Bug reference
https://bugs.launchpad.net/juju/+bug/1808324
该提问来源于开源项目:juju/juju