Setting caas-image-repo=192.168.1.1:8000/jujusolutions/jujud-operator causes juju upgrade-controller failed with error:
``` ERROR Get "https://registry.hub.docker.com/v1/repositories/192.168.1.1:8000/jujusolutions/jujud-operator/tags": dial tcp: lookup registry.hub.docker.com on 127.0.0.53:53: read udp 127.0.0.1:49299->127.0.0.53:53: i/o timeout. ```
This bug is caused by malformed registry URL generated by the ListOperatorImages function in the docker package.
Setting caas-image- repo=192. 168.1.1: 8000/jujusoluti ons/jujud- operator causes juju upgrade-controller failed with error:
``` /registry. hub.docker. com/v1/ repositories/ 192.168. 1.1:8000/ jujusolutions/ jujud-operator/ tags": dial tcp: lookup registry. hub.docker. com on 127.0.0.53:53: read udp 127.0.0. 1:49299- >127.0. 0.53:53: i/o timeout.
ERROR Get "https:/
```
This bug is caused by malformed registry URL generated by the ListOperatorImages function in the docker package.