How to fix undercloud after replacing a NIC on overcloud node

Log in to Your Red Hat Account

Your Red Hat account gives you access to your profile, preferences, and services, depending on your status.

If you are a new customer, register now for access to product evaluations and purchasing capabilities.

Need access to an account?

If your company has an existing Red Hat account, your organization administrator can grant you access.

If you have any questions, please contact customer service.

Red Hat Account Number:

Red Hat Account

Customer Portal

For your security, if you’re on a public computer and have finished using your Red Hat services, please be sure to log out.

Log Out

Select Your Language

Issue

IMPORTANT. THIS ARTICLE WASN'T WRITTEN AS A HOW TO GUIDE. IT IS POSSIBLE TO CAUSE SERIOUS ISSUES BY FOLLOWING IT WITHOUT PROPER KNOWLEDGE. PLEASE CONTACT RED HAT TECHNICAL SUPPORT BEFORE FOLLOWING IT

Want to learn more about the way RHOSP 10 director is handling slave's MACs
How to fix Overcloud after replacing motherboard or NICs at slave server?

Environment

Red Hat OpenStack Platform 10

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

New to Red Hat?

Learn more about Red Hat subscriptions

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)

Log in to Your Red Hat Account

Red Hat Account

Customer Portal

Select Your Language

Infrastructure and Management

Cloud Computing

Storage

Runtimes

Integration and Automation

Services

Tools

Red Hat Insights

Red Hat Product Security Center

Security Updates

Resources

Customer Portal Community

Customer Events

Stories