rpm -ivh kubernetes-1.2.0-0.13.gitec7364b.el7.x86_64.rpm warning:
 kubernetes-1.2.0-0.13.gitec7364b.el7.x86_64.rpm: Header V3 RSA/SHA256
 Signature, key ID f4a80eb5: NOKEY error: Failed dependencies:
         kubernetes-node = 1.2.0-0.13.gitec7364b.el7 is needed by kubernetes-1.2.0-0.13.gitec7364b.el7.x86_64

rpm -ivh kubernetes-node-1.2.0-0.13.gitec7364b.el7.x86_64.rpm
warning: kubernetes-node-1.2.0-0.13.gitec7364b.el7.x86_64.rpm: Header
V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY error: Failed
dependencies:
docker is needed by kubernetes-node-1.2.0-0.13.gitec7364b.el7.x86_64

yum list | grep docker docker-engine.x86_64        1.12.1-1.el7.centos
 @dockerrepo docker-engine-selinux.noarch
                             1.12.1-1.el7.centos @dockerrepo docker-engine debuginfo.x86_64
                             1.12.1-1.el7.centos dockerrepo

rpm -ivh --force docker-selinux-1.10.3-46.el7.centos.14.x86_64.rpm
warning: docker-selinux-1.10.3-46.el7.centos.14.x86_64.rpm: Header V3
RSA/SHA256 Signature, key ID f4a80eb5: NOKEY error: Failed
dependencies:
        docker-selinux conflicts with (installed) docker-engine-selinux-1.12.1-1.el7.centos.noarch