Dns seems to be connected to the database but it's not working despite /script/cleanup:
Sep 1 23:48:54 online2 pdns[4251]: PowerDNS comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it according to the terms of the GPL version 2.
Sep 1 23:48:54 online2 pdns[4251]: DNS Proxy launched, local port 17365, remote 127.0.0.1:54
Sep 1 23:48:54 online2 pdns[4251]: Master/slave communicator launching
Sep 1 23:48:54 online2 pdns[4251]: Creating backend connection for TCP
Sep 1 23:48:54 online2 pdns[4251]: No new unfresh slave domains, 0 queued for AXFR already, 0 in progress
Sep 1 23:48:54 online2 pdns[4251]: About to create 3 backend threads for UDP
Sep 1 23:48:54 online2 pdns[4251]: No master domains need notifications
Sep 1 23:48:54 online2 pdns[4251]: Done launching threads, ready to distribute questions
Sep 1 23:49:05 online2 pdns[4249]: Scheduling exit on remote request
Sep 1 23:49:05 online2 pdns[4249]: Guardian is killed, taking down children with us
Sep 1 23:49:08 online2 pdns[4717]: Listening on controlsocket in '/var/run/pdns.controlsocket'
Sep 1 23:49:08 online2 pdns[4720]: Guardian is launching an instance
Sep 1 23:49:08 online2 pdns[4720]: Reading random entropy from '/dev/urandom'
Sep 1 23:49:08 online2 pdns[4720]: Loading '/usr/lib64/pdns/libgmysqlbackend.so'
Sep 1 23:49:08 online2 pdns[4720]: This is a guarded instance of pdns
Sep 1 23:49:08 online2 pdns[4720]: UDP server bound to 0.0.0.0:53
Sep 1 23:49:08 online2 pdns[4720]: UDPv6 server bound to [::]:53
Sep 1 23:49:08 online2 pdns[4720]: TCP server bound to 0.0.0.0:53
Sep 1 23:49:08 online2 pdns[4720]: TCPv6 server bound to [::]:53
Sep 1 23:49:08 online2 pdns[4720]: PowerDNS Authoritative Server 4.0.3 (C) 2001-2016 PowerDNS.COM BV
Sep 1 23:49:08 online2 pdns[4720]: Using 64-bits mode. Built using gcc 4.8.2 20140120 (Red Hat 4.8.2-15) on Jan 17 2017 09:32:28 by mockbuild@jenkins.monshouwer.eu.
Sep 1 23:49:08 online2 pdns[4720]: PowerDNS comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it according to the terms of the GPL version 2.
Sep 1 23:49:08 online2 pdns[4720]: DNS Proxy launched, local port 17877, remote 127.0.0.1:54
Sep 1 23:49:08 online2 pdns[4720]: Creating backend connection for TCP
Sep 1 23:49:08 online2 pdns[4720]: Master/slave communicator launching
Sep 1 23:49:08 online2 pdns[4720]: About to create 3 backend threads for UDP
Sep 1 23:49:08 online2 pdns[4720]: No new unfresh slave domains, 0 queued for AXFR already, 0 in progress
Sep 1 23:49:08 online2 pdns[4720]: No master domains need notifications
Sep 1 23:49:08 online2 pdns[4720]: Done launching threads, ready to distribute questions