diff --git a/ee/dtr/admin/install/system-requirements.md b/ee/dtr/admin/install/system-requirements.md index 5fc6337613..35b275f61e 100644 --- a/ee/dtr/admin/install/system-requirements.md +++ b/ee/dtr/admin/install/system-requirements.md @@ -44,6 +44,23 @@ node: These ports are configurable when installing DTR. +## UCP Configuration + +When installing DTR on a UCP cluster, Administrators need to be able to deploy +containers on "UCP manager nodes or nodes running DTR". This setting can be +adjusted in the [UCP Settings +menu](/ee/ucp/admin/configure/restrict-services-to-worker-nodes/). Once the +installation has complete, and all additional DTR replicas have been deployed +this UCP setting can be unchecked. + +The DTR installation will fail with the following error message if +Administrators are unable to deploy on "UCP manager nodes or nodes running +DTR". + +``` +Error response from daemon: {"message":"could not find any nodes on which the container could be created"} +``` + ## Compatibility and maintenance lifecycle Docker Enterprise Edition is a software subscription that includes three products: diff --git a/ee/dtr/images/scheduling-options.png b/ee/dtr/images/scheduling-options.png deleted file mode 100644 index 5f84a0ae53..0000000000 Binary files a/ee/dtr/images/scheduling-options.png and /dev/null differ diff --git a/ee/ucp/admin/install/index.md b/ee/ucp/admin/install/index.md index c69882c4f9..a215c86ee8 100644 --- a/ee/ucp/admin/install/index.md +++ b/ee/ucp/admin/install/index.md @@ -91,11 +91,6 @@ To install UCP: >[Install an unmanaged CNI plugin](/ee/ucp/kubernetes/install-cni-plugin/). {: important} -3. Turn off scheduling on UCP managers and DTR nodes since it is on by default. Workloads cannot be run on manager nodes. -Make sure all options shown in the following screen shot are unchecked: - - ![Scheduling options](../../images/scheduling-options.png){: .with-border} - ## Step 5: License your installation Now that UCP is installed, you need to license it. To use UCP you are required to have a Docker Enterprise standard or advanced subscription, or you can test the platform with a free trial license. diff --git a/ee/ucp/images/scheduling-options.png b/ee/ucp/images/scheduling-options.png deleted file mode 100644 index 5f84a0ae53..0000000000 Binary files a/ee/ucp/images/scheduling-options.png and /dev/null differ