If the test uses bionic source image the charm has not be able to determine ubuntu_release which it cant always do. This causes breakage when the image is bionic because it has to apply ussuri uca for retrofit to work.
If the test uses bionic source image the charm has not be able to determine ubuntu_release which it cant always do. This causes breakage when the image is bionic because it has to apply ussuri uca for retrofit to work.