More juju upgrade-juju failings

[Daniel Bidwell]

I am running on juju 2.3.3-xenial-amd64 and my controllers are running
in VMware Vsphere with version 2.3.2.  I thought that it would be a
good thing for me to upgrade the controllers.

I have a controller, "juju switch" generates:
bannercontroller:admin/default

and juju status generates:
Model    Controller        Cloud/Region              Version  SLA
default  bannercontroller  myvscloud/New Datacenter  2.3.2    unsupported

App  Version  Status  Scale  Charm  Store  Rev  OS  Notes

Unit  Workload  Agent  Machine  Public address  Ports  Message

Machine  State  DNS  Inst id  Series  AZ  Message

doing "juju upgrade-juju --agent-version 2.3.3 --debug" generates:

17:16:19 INFO  juju.cmd supercommand.go:56 running juju [2.3.3 gc go1.9.2]
17:16:19 DEBUG juju.cmd supercommand.go:57   args: []string{"/snap/juju/3452/bin/juju", "upgrade-juju", "--agent-version", "2.3.3", "--debug"}
17:16:19 INFO  juju.juju api.go:67 connecting to API addresses: [10.1.61.239:17070]
17:16:19 DEBUG juju.api apiclient.go:843 successfully dialed "wss://10.1.61.239:17070/model/5a057215-e835-42fb-8c5a-f9d57eded74c/api"
17:16:19 INFO  juju.api apiclient.go:597 connection established to "wss://10.1.61.239:17070/model/5a057215-e835-42fb-8c5a-f9d57eded74c/api"
17:16:19 INFO  juju.juju api.go:67 connecting to API addresses: [10.1.61.239:17070]
17:16:19 DEBUG juju.api apiclient.go:843 successfully dialed "wss://10.1.61.239:17070/model/5a057215-e835-42fb-8c5a-f9d57eded74c/api"
17:16:19 INFO  juju.api apiclient.go:597 connection established to "wss://10.1.61.239:17070/model/5a057215-e835-42fb-8c5a-f9d57eded74c/api"
17:16:19 INFO  juju.juju api.go:67 connecting to API addresses: [10.1.61.239:17070]
17:16:19 DEBUG juju.api apiclient.go:843 successfully dialed "wss://10.1.61.239:17070/api"
17:16:19 INFO  juju.api apiclient.go:597 connection established to "wss://10.1.61.239:17070/api"
17:16:19 DEBUG juju.cmd.juju.commands upgradejuju.go:466 searching for agent binaries with major: 2
17:16:22 INFO  cmd upgradejuju.go:363 available agent binaries:
    2.3.3-artful-amd64
    2.3.3-artful-arm64
    2.3.3-artful-ppc64el
    2.3.3-artful-s390x
    2.3.3-bionic-amd64
    2.3.3-bionic-arm64
    2.3.3-bionic-ppc64el
    2.3.3-bionic-s390x
    2.3.3-centos7-amd64
    2.3.3-trusty-amd64
    2.3.3-trusty-arm64
    2.3.3-trusty-ppc64el
    2.3.3-trusty-s390x
    2.3.3-win10-amd64
    2.3.3-win2012-amd64
    2.3.3-win2012hv-amd64
    2.3.3-win2012hvr2-amd64
    2.3.3-win2012r2-amd64
    2.3.3-win2016-amd64
    2.3.3-win2016nano-amd64
    2.3.3-win7-amd64
    2.3.3-win8-amd64
    2.3.3-win81-amd64
    2.3.3-xenial-amd64
    2.3.3-xenial-arm64
    2.3.3-xenial-ppc64el
    2.3.3-xenial-s390x
best version:
    2.3.3
17:16:22 DEBUG juju.api monitor.go:35 RPC connection died
17:16:22 DEBUG juju.api monitor.go:35 RPC connection died
17:16:22 DEBUG juju.api monitor.go:35 RPC connection died
ERROR a hosted model cannot have a higher version than the server model: 2.3.3 > 2.3.2
17:16:22 DEBUG cmd supercommand.go:459 error stack: 
a hosted model cannot have a higher version than the server model: 2.3.3 > 2.3.2
github.com/juju/juju/rpc/client.go:149: 
github.com/juju/juju/api/apiclient.go:924: 


I am a little baffled at what the problem might be.  This controller has no vm associated with it.

-- 
Daniel Bidwell <drbidwell at gmail.com>