Comment 4 for bug 1818045

interesteing extract from machine-85.log (keeping here for future reference):

2019-01-09 04:03:12 ERROR juju.worker.storageprovisioner common.go:115 failed to set status: cannot set status: no reachable servers
2019-01-09 04:03:59 ERROR juju.worker.dependency engine.go:632 "unconverted-api-workers" manifold worker returned unexpected error: cannot get machine 85: EOF
2019-01-09 04:03:59 ERROR juju.worker.dependency engine.go:632 "machiner" manifold worker returned unexpected error: cannot read environment config: model "2743e5f9-74f2-492e-89ab-a272135d3328": cannot read settings: EOF
2019-01-09 04:03:59 ERROR juju.worker.dependency engine.go:632 "storage-provisioner" manifold worker returned unexpected error: attaching filesystems: publishing attachment of filesystem 23 to machine 85 to state: cannot set info for filesystem attachment 23:85: cannot get filesystem: EOF

2019-02-21 02:05:12 ERROR juju.worker.dependency engine.go:632 "api-caller" manifold worker returned unexpected error: [2743e5] "machine-85" cannot open api: try again (try again)
2019-02-26 10:56:37 ERROR juju.worker.dependency engine.go:632 "storage-provisioner" manifold worker returned unexpected error: getting life of filesystem-23 attached to machine-85: filesystem "23" on "machine 85" not found