A recent customer case shows us a problem with Pipelines on hosted environments.  Pipelines requires SCCs that are not usually granted.

Per support case 02936060, Pipelines was non-functional until the following workaround was devised:
oc adm policy add-scc-to-user privileged -z pipeline

This is outside the level of privilege normally granted to hosted users, Pipelines is not currently a good fit in this environment.

Please investigate, evaluate, consider.