Document URL: 
https://access.redhat.com/documentation/en/openshift-enterprise/version-3.1/installation-and-configuration/#pre-deployment-configuration

Section Number and Name: 
14.2, step 2

Describe the issue: 
In this step, we need to generate the deployer secret. The documentation describe each type of certificate and what they do. After that, there is a command to generate the secret using already created key and crt.

But, it's not clear that we can use an auto-generated secret with the following command : "oc secrets new logging-deployer nothing=/dev/null"

Suggestions for improvement: 
This command is already suggested in section 15.5.1. It's also in the upstream documentation : https://github.com/openshift/origin-aggregated-logging/tree/master/deployment#create-the-deployer-secret

Additional information: