I'm marking this as Fix Committed as it appears that the core issue mentioned in this bug - the need for instance level firewalling to support open-port - has been done in
https://github.com/juju/juju/pull/10288
There's also commentary about HA not working due to port 37017 not being opened between controller instances. This is bug 1834972 and is fixed in
https://github.com/juju/juju/pull/10531
which will appear in Juju 2.6.9 (already it's available in the 2.6 edge snap).
Please feel free to re-open if necessary.
I'm marking this as Fix Committed as it appears that the core issue mentioned in this bug - the need for instance level firewalling to support open-port - has been done in
https:/ /github. com/juju/ juju/pull/ 10288
There's also commentary about HA not working due to port 37017 not being opened between controller instances. This is bug 1834972 and is fixed in
https:/ /github. com/juju/ juju/pull/ 10531
which will appear in Juju 2.6.9 (already it's available in the 2.6 edge snap).
Please feel free to re-open if necessary.