- Add a new class (n2vc.kubectl.Kubectl) for managing the Kubectl commands
- Add unit tests
- Add get_config_file() method for getting the path of the kubeconfig in K8sJujuConnector
- Implement get_service() and get_services() methods in K8sJujuConnector
Change-Id: I883ec21dad519c2dc65cb9bd601e539685336756 Signed-off-by: David Garcia <david.garcia@canonical.com>