Describe the issue: ------------------- The information regarding logging to the custom registry after adding additional hosts with a custom registry is not included in the Red Hat Ceph Storage 5 Installation Guide. This should be mentioned in the Installation Instructions, in my opinion. Describe the task you were trying to accomplish: ------------------------------------------------ There are no instructions for logging into the custom registry after adding additional hosts in the case of custom registry in SECTION 3.13 [Adding Hosts] in the Red Hat Ceph Storage 5 Installation Guide. When configuring the custom container images, the same must be added to SECTION 3.10.9 [Changing configurations of custom container images for disconnected installations]. Suggestions for improvement: ---------------------------- Include a comment in SECTION 3.13 and 3.10.9 regarding logging to custom registry on newly added nodes before adding any ceph daemons. Document URL: ------------- https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/5/html-single/installation_guide/index# Chapter/Section Number and Title: --------------------------------- CHAPTER 3 - [3.13. Adding Hosts] - [3.10.9 Changing configurations of custom container images for disconnected installations] Product Version: ---------------- Red Hat Ceph Storage 5 ADDITIONAL INFORMATION: ----------------------- For a more detailed explanation of the missing point, please refer to this KCS: https://access.redhat.com/solutions/6997965