Search Engine: Elastic

Article ID: 119290, created on Dec 24, 2013, last review on May 11, 2014

  • Applies to:
  • Plesk Automation 11.1


PPA upgrade to 11.5.0 fails on updating Service Node with error: Unable to detect the fully qualified domain name of the host.


Hostname of Service Node is not fully qualified domain name or does not resolve.


  1. login to Service Node where issue occupied and check hostname. It should be fully qualified domain name like below:

    [root@servicenode ~]# hostname -f
    [root@servicenode ~]# cat /etc/hosts
    123.345.23.678  servicenode.domain.tld servicenode

c1ecc6010feff26cb42d1d14a7881dd6 e0aff7830fa22f92062ee4db78133079 caea8340e2d186a540518d08602aa065

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