If you encounter this error in your system health check you are running into a hostname resolution issue. This is usually caused by localhost being missing in the /etc/hosts file or misaligned hostname and /etc/hosts details.
INFO Checking DNS.
INFO System hostname is pickles.
FAIL Check system hostname is resolvable
WARN FTP and other services may fail to operate correctly.
This will cause a variety of issues including FTP not starting issues.
To resolve this you can check your /etc/hosts file and see if you can identify any issues, if you cannot then we recommend you contact your datacenter and ask them to resolve this issue.
