2018-02-16 19:02:51 | 2018-02-16 19:02:39Z [overcloud.Compute.0]: CREATE_COMPLETE  Stack CREATE completed successfully
2018-02-16 19:02:51 | 2018-02-16 19:02:40Z [overcloud.Compute.0]: CREATE_COMPLETE  state changed
2018-02-16 19:02:51 | 2018-02-16 19:02:40Z [overcloud.Compute]: UPDATE_COMPLETE  Stack UPDATE completed successfully
2018-02-16 19:02:51 | 2018-02-16 19:02:40Z [overcloud.Controller.0.ControllerExtraConfigPre]: CREATE_COMPLETE  state changed
2018-02-16 19:02:51 | 2018-02-16 19:02:40Z [overcloud.Controller.0.NodeExtraConfig]: CREATE_IN_PROGRESS  state changed
2018-02-16 19:02:51 | 2018-02-16 19:02:41Z [overcloud.Compute]: CREATE_COMPLETE  state changed
2018-02-16 19:02:51 | 2018-02-16 19:02:42Z [overcloud.ComputeServers]: CREATE_IN_PROGRESS  state changed
2018-02-16 19:02:51 | 2018-02-16 19:02:42Z [overcloud.ComputeServers]: CREATE_COMPLETE  state changed
2018-02-16 19:02:51 | 2018-02-16 19:02:42Z [overcloud]: CREATE_FAILED  list index out of range
2018-02-16 19:02:51 | 2018-02-16 19:02:42Z [overcloud.Controller.0.NodeExtraConfig]: CREATE_COMPLETE  state changed
2018-02-16 19:02:51 |
2018-02-16 19:02:51 |  Stack overcloud CREATE_FAILED
2018-02-16 19:02:51 |
2018-02-16 19:02:51 | + status_code=1
2018-02-16 19:02:51 | + openstack stack list
2018-02-16 19:02:51 | + grep -q overcloud
2018-02-16 19:02:55 | + openstack stack list
2018-02-16 19:02:55 | + grep -Eq '(CREATE|UPDATE)_COMPLETE'
2018-02-16 19:02:57 | + openstack stack failures list overcloud --long
2018-02-16 19:03:01 | ++ openstack stack resource list --nested-depth 5 overcloud
2018-02-16 19:03:01 | ++ grep FAILED
2018-02-16 19:03:01 | ++ grep 'StructuredDeployment '
2018-02-16 19:03:01 | ++ cut -d '|' -f3
2018-02-16 19:03:16 | + exit 1

Thanks
Boris.