# Rancher 角色定义问题 是否有详细的资料

**URL:** <https://forums.suse.com/t/rancher/12556>\
**Category:** General\
**Created:** [December 3, 2018, 5:16am UTC](https://forums.suse.com/t/rancher/12556 "2018-12-03T05:16:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![wangmysql](https://avatars.discourse-cdn.com/v4/letter/w/258eb7/32.png) [@wangmysql](https://forums.suse.com/u/wangmysql)\
**Post date:** [December 3, 2018, 5:16am UTC](https://forums.suse.com/t/rancher/12556/1 "2018-12-03T05:16:40Z")

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![%E8%A7%92%E8%89%B2%E9%97%AE%E9%A2%98](https://us1.discourse-cdn.com/flex022/uploads/suse/original/2X/1/1d34fa47269b49fee5029c68e3c31c1f57532dd8.png)  
我想把3台主机的角色全部安装成全部角色 我在试验的时候只能满足2个主机是全部角色。还是我docker版本过高，rancher是否支持把全部主机安装成全部角色。