[docker-main] name=Docker Repository baseurl=https://yum.dockerproject.org/repo/main/centos/7/ enabled=1 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg [docker-testing] name=Docker Repository baseurl=https://yum.dockerproject.org/repo/testing/centos/$releasever/ enabled=0 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg [docker-beta] name=Docker Repository baseurl=https://yum.dockerproject.org/repo/beta/centos/7/ enabled=0 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg [docker-nightly] name=Docker Repository baseurl=https://yum.dockerproject.org/repo/nightly/centos/7/ enabled=0 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg