[TripleO][train][rdo] installation of undercloud fails during Run container-puppet tasks step1

Hi all, I am running a fresh install of rdo train, on centos7 I almost a week I am facing error at this step: TASK [Run container-puppet tasks (generate config) during step 1] So I have ansible.log attached, I cannot find anything, where it is failing. According to some understanding in ansible, it fails if it finds stderr output. I cannot find error/fail or smth, I see Notices and Warnings, but I believe it is not stderr? I see containers running and removed after some time. (as it should be I think)... Could you help me, where to dig? -- Ruslanas Gžibovskis +370 6030 7030