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Bug 1903359 (RHV-40027)

Summary: [DOCS]: remove DNS Virtual IP reference
Product: OpenShift Container Platform Reporter: Douglas Schilling Landgraf <dougsland>
Component: InstallerAssignee: OCP on RHV Team <ocprhvteam>
Installer sub component: OpenShift on RHV QA Contact: Lucie Leistnerova <lleistne>
Status: CLOSED DUPLICATE Docs Contact:
Severity: medium    
Priority: unspecified CC: rdlugyhe
Version: 4.6   
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Hardware: All   
OS: All   
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Last Closed: 2020-12-04 18:45:09 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Douglas Schilling Landgraf 2020-12-01 21:44:22 UTC
Version: Current 4.6

Platform:

RHV

Please specify:
* IPI

What happened?

In our docs still show reference to DNS Virtual IP which was dropped. We should remove it from our documentation.

Ref:
https://docs.openshift.com/container-platform/4.6/installing/installing_rhv/installing-rhv-default.html

Comment 1 Douglas Schilling Landgraf 2020-12-03 13:07:45 UTC
We don't require any more to users to provide DNS Virtual IP:

From: https://docs.openshift.com/container-platform/4.6/installing/installing_rhv/installing-rhv-default.html

"""
For Internal DNS Virtual IP, enter the static IP address you set aside for the cluster’s internal DNS service.
"""

^ This part should be removed from docs.

Comment 2 Rolfe Dlugy-Hegwer 2020-12-04 18:28:45 UTC
From modules/installing-rhv-preparing-network-environment.adoc, remove:

```
[NOTE]
====
The third static IP address does not require a DNS entry. The {product-title} cluster uses that address for its internal DNS service.
====
```

Comment 3 Rolfe Dlugy-Hegwer 2020-12-04 18:45:09 UTC
(In reply to Douglas Schilling Landgraf from comment #1)
> For Internal DNS Virtual IP, enter the static IP address you set aside for

This bz is a duplicate for bz#1846320, which asks the writer to review and update all of the installer prompts.

*** This bug has been marked as a duplicate of bug 1846320 ***