go version go1.12.6 linux/amd64
git sha of code: c6770c9cd7cd074b07839cb78ea33cab4889a179
Linux raft 5.1.15.a-1-hardened #1 SMP PREEMPT Thu Jun 27 11:33:04 CEST 2019 x86_64 GNU/Linux
built on Fri 05 Jul 2019 02:59:18 AM PDT