Troubleshooting
Problem
Environment checker does not start and throws failed checks with RabbitMQ messages.
Symptom
Environment checker throws Rabbit MQ service failed
Rabbit MQ service failed with Error: sudo: sorry, you must have a tty to run sudo
Checker reports below failure /Error.
<nodename>","xxxxxxxxxx","Failed","<ipaddress>","Message Bus Communication Validations","Rabbit MQ service failed with Error: sudo: sorry, you must have a tty to run sudo
Cause
on further review found, blocked root login permission in sshd.config
Environment
PowerVC with RHEL
Diagnosing The Problem
In Checker reports below failure /Error while running
<nodename>","xxxxxxxxxx","Failed","<ipaddress>","Message Bus Communication Validations","Rabbit MQ service failed with Error: sudo: sorry, you must have a tty to run sudo
Resolving The Problem
Need to review and update below stanza:
vi /etc/ssh/sshd.config
PermitRootlogin =no
Change it to yes
PermitRootlogin =yes
After that checker will start.
Document Location
Worldwide
[{"Type":"MASTER","Line of Business":{"code":"LOB68","label":"Power HW"},"Business Unit":{"code":"BU070","label":"IBM Infrastructure"},"Product":{"code":"SSVSPA","label":"IBM PowerVC for Private Cloud"},"ARM Category":[{"code":"a8m50000000L0jDAAS","label":"PowerVC"}],"ARM Case Number":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Versions"}]
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Document Information
Modified date:
28 January 2025
UID
ibm17181825