Hello, everyone!
This post will share with you how to solve the ALM-12066 invalid trust nodes!
Symptom Description
For FusionInsight, ALM-12066 Invalid Trust Nodes are reported. The detailed alarm information is below:
Alarm Information
ALM-12066 Invalid Trust Nodes.
Root Cause
The /etc/ssh/sshd_config is not correct.
Problem Analysis
Please refer to the following guide to configure the trust and recover the trust.
1. Execute this command to query related processes.
#ps -ef|grep ssh-agent
2. Kill the ssh-agent related processes. include ssh-agent, ssh-agent-monitor.sh.
3. Copy following files from the OMS node, before the copy, if those file exist on this node, please rename the file for the backup.
scp xx.xx.xx.xx:/home/omm/passphrase.file /home/omm/
scp xx.xx.xx.xx:/home/omm/.ssh/ id_rsa /home/omm/.ssh
scp xx.xx.xx.xx:/home/omm/.ssh/ id_rsa.pub /home/omm/.ssh
If the abnormal node as OMS, we also need copy following two files:
scp xx.xx.xx.xx:/home/omm/passphrase.file.sha256 /home/omm/
scp xx.xx.xx.xx:/home/omm/.ssh/ id_rsa.sha256 /home/omm/.ssh/
4. kill the ssh-agent process:
5. Restart the ssh service
#service restart sshd
This is my solution, how about yours? Go ahead and share it with us!