go version go1.12.5 linux/amd64 git sha of code: 8ca278f45f56124ba6d25b0761d0ca0d5147b28b Linux raft 5.0.19.a-1-hardened #1 SMP PREEMPT Tue May 28 23:55:46 CEST 2019 x86_64 GNU/Linux built on Thu 30 May 2019 03:36:33 PM PDT