My Oracle Support Banner

BDA 5.2 Node Expansion with Self-Signed Certificates Fails in Step 7, InstallHadoop, with "SSLError: sslv3 alert certificate unknown" (Doc ID 2968993.1)

Last updated on JULY 20, 2024

Applies to:

Big Data Appliance Integrated Software - Version 5.2.0 and later
Linux x86-64

Symptoms

NOTE: In the examples that follow, user details, company name, email, hostnames, etc. represent a fictitious sample (and are used to provide an illustrative example only). Any similarity to actual persons, or entities, is purely coincidental and not intended in any manner.

On a BDA 5.2 cluster using self-signed certificates, Step 7 of expansion, InstallHadoop, fails with:

This is the same symptom seen in the document: BDA 5.2 Node Expansion with CA Signed Certificates Fails in Step 7, InstallHadoop, with "SSLError: sslv3 alert certificate unknown" (Doc ID 2985740.1), but the cause is different.

Changes

The node being expanded back into the cluster was a critical cluster host, which experienced a failure that required its roles be migrated to another non-critical cluster host.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.