On Mon, Aug 4, 2014 at 8:00 AM, Curtis Hovey-Canonical <[email protected]> wrote: > On Mon, Aug 4, 2014 at 6:36 AM, Henning Eggers <[email protected]> wrote: >> Hi, >> >> I have a couple of machines running an older juju version (1.16.6 on precise) >> and I cannot manage them through my current workstation installation (1.20.1 >> on trusty). I get errors like "no such request "FullStatus" on Client" and >> now >> even a panic and stackdump (that's new). >> >> The environment only has 4 units. Since I cannot run (or rather don't dare to >> run) upgrade-juju right now, can I upgrade them manually through ssh somehow? >> Does the control bucket or environment file need upgrading, too? > > I think you need to upgrade in stable minor steps. > 1.16.6 > 1.18.4 > 1.18.4 > 1.20.1 > > The juju client and server APIs evolved rapidly between 1.12.0 and > 1.18.0. The client-server combinations only work in single minor > version hops. The API used by the client is stable as of 1.18 and > future clients can have large hops, but the servers still upgraded in > single hops so that the envs are upgraded in the proper order.
-- Curtis Hovey Canonical Cloud Development and Operations http://launchpad.net/~sinzui -- Juju mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/juju
