Casskop incorrectly determine version of image in case if image repository contains custom port

[ibumarskov]

Bug Report

If we don't explicitly specify the serverVersion in CR, operator should parse this value from image name. Some deployments can contains proxy for image repository and in this case image name can looks like:
cassandraImage: '127.0.0.1:44301/tungsten/cassandra:3.11.6'

In this case operator can't detect version due to incorrect logic and leave PRODUCT_VERSION env variable empty:

casskop/pkg/controller/cassandracluster/generator.go

Line 634 in 2d00f1a

if len(image) == 2 {

it's lead to error in config-builder init container.

Environment

• casskop version:
  latest

Possible Solution
Change appropriate code in following way:
if serverVersion == "" { if len(image) >= 2 { version := strings.Split(image[len(image)-1], "-") serverVersion = version[0] if len(version) != 1 { serverVersion += ".0" } } }

[fdehay]

hello @ibumarskov,
Thanks for reporting your issue and providing a fix for it :)
As I said in an earlier issue, Casskop is in a complex state with little support from Orange at this stage.
Let's talk in the PR thread :)