Opened a fix here: https://github.com/openshift/origin/pull/12573
PR Mentioned above has been merged, marking ON_QA
This has been merged into ocp and is in OCP v3.6.27 or newer.
Verified on v3.6.27 # oc start-build --from-webhook="https://host-xxx.rdu2.redhat.com:8443/oapi/v1/namespaces/xiaocwan-b/buildconfigs/ruby-sample-build/webhooks/secret101/generic" build "ruby-sample-build-2" started
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2017:1716