install docker-ce in redhat7

install_docker-ce_redhat7.sh

#!/bin/bash
# -*- ENCODING: UTF-8 -*-
#
# ------------------------------------------------------------------
# [Jorge Andrada Prieto] [jandradap@gmail.com]
# Title: install_docker-ce_redhat7.sh
# Description: instala docker-ce en redhat7
#	recomendable usar CentOS ya que puede ser deprecated en el futuro
#	https://docs.docker.com/engine/installation/#server
#	https://docs.docker.com/engine/installation/linux/docker-ce/centos/#install-from-a-package
# ------------------------------------------------------------------
#

#instalar dependencias
yum makecache fast
yum install -y yum-utils
yum-config-manager --enable rhel-7-server-extras-rpms
yum makecache fast
yum install -y yum-utils \
    device-mapper-persistent-data \
    lvm2 \
    policycoreutils \
    libsemanage \
    audit-libs \
    setools-libs \
    python-IPy \
    policycoreutils-python \
    libtool-ltdl \
    libsemanage-python \
    libseccomp \
    libcgroup \
    container-selinux \
    checkpolicy \
    audit-libs-python

#habilitar repositorio de docker
yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo
yum makecache fast

#instalar docker-ce
yum -y install docker-ce
systemctl enable docker
systemctl start docker

#test
docker version
docker ps