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Make clear that DTR needs UCP

This commit is contained in:
Joao Fernandes 2016-11-18 15:25:14 -08:00
parent 2bdd19836c
commit b7b62b87b2
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@ -22,7 +22,11 @@ Since DTR requires Docker Universal Control Plane (UCP)
to run, you need to install UCP on all the nodes where you plan to install DTR.
[Learn how to install UCP](/datacenter/ucp/2.0/guides/installation/index.md).
Make sure all the nodes you plan on installing DTR are being managed by UCP.
DTR needs to be installed on a worker node that is being managed by UCP.
You can't install DTR on a standalone Docker Engine.
![](../images/install-dtr-0.png)
## Step 3. Install DTR