Internet2 managed CentOS 7 base image
This container allows I2/TIER to insulate itself against upstream changes from CentOS managed images that may be unwanted. It can also be used to trigger global changes (e.g. a new InCommon.crt) when appropriate.
You are encouraged to include /opt/autorun/bin/onbuild.sh when closing your Dockerfiles, and to include /opt/autorun/bin/firstrun.sh in your CMD entrypoints.