grep ✖ /tmp/katacode-links.log | grep 'https://docs' | sort | uniq
[✖] https://docs.okd.io/latest/getting_started/administrators.html
[✖] https://docs.openshift.org/latest/architecture/core_concepts/deployments.html
[✖] https://docs.openshift.org/latest/architecture/service_catalog/index.html
[✖] https://docs.openshift.org/latest/architecture/service_catalog/template_service_broker.html
[✖] https://docs.openshift.org/latest/creating_images/s2i.html
[✖] https://docs.openshift.org/latest/dev_guide/application_health.html
[✖] https://docs.openshift.org/latest/dev_guide/configmaps.html
[✖] https://docs.openshift.org/latest/dev_guide/dev_tutorials/binary_builds.html