oc observe
Observe changes to resources and react to them (experimental)
Example usage
# Observe changes to services
oc observe services
# Observe changes to services, including the clusterIP and invoke a script for each
oc observe services --template '{ .spec.clusterIP }' -- register_dns.sh
# Observe changes to services filtered by a label selector
oc observe services -l regist-dns=true --template '{ .spec.clusterIP }' -- register_dns.sh