Add Keystone v3 envs to k8s-simple-deploy pipeline

Add possibility to specify project_domain and user domain for
k9s-simple-deploy pipeline. when patch will have merged the pipeline
van work with keystone v3 OS environment.
Depends-On: I2f18c0ad29678d96eae4b8986585f0c71e4a0d30

Change-Id: I55c0eb7e54a9ff6511cc91b65d4bfbb8dcc9dad6
1 file changed