go version go1.12 linux/amd64
git sha of code: ca314b1e9e6be0432e50a30737c0e0720e67dd0f
Linux raft 4.20.13.a-1-hardened #1 SMP PREEMPT Fri Mar 1 00:11:50 CET 2019 x86_64 GNU/Linux
built on Thu Mar 7 10:12:12 PST 2019