go version go1.11.1 linux/amd64 git sha of code: aefc746f34e5ffdee5fba1915c6603b65a0ebf81 Linux raft 4.18.16.a-1-hardened #1 SMP PREEMPT Sat Oct 20 17:34:54 CEST 2018 x86_64 GNU/Linux built on Thu Nov 1 18:46:50 PDT 2018