centos7.2 docker activemq 安装 报错 pull access denied for webcenter/acticemq

直接使用docker pull webcenter/acticemq有问题

pull access denied for webcenter/acticemq, repository does not exist or may require 'docker login'

使用docker pull docker.io/webcenter/activemq就可以了，前面带上了docker.io的名字。