Bash Script – Test Veeam Linux Agent Socket and Restart Service if Needed

I recently started using the full version of Veeam Backup & Replication (Build 11.01.1261) in a corporate production environment and was kind of shocked to find that the Veeam Agent for Linux (Agent version: 5.0.1.4493) fails so regularly with the following warning and error messages:

Processing ServerName Error: Failed to execute agent management command print. Connection refused Failed to connect: /var/tmp/veeam/socket/veeamservice.sock. Failed to connect to veeamservice daemon.

and

Task failed. Error: Failed to execute agent management command print. Connection refused Failed to connect: /var/tmp/veeam/socket/veeamservice.sock. Failed to connect to veeamservice daemon.

Apparently, Veeam offers no error checking or resolution process for automatically restarting the service, so I had to write a quick script to resolve this ongoing issue.
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