PROV-1480: Fix sample lock holding up the program
PROV-1480: Fix sample lock holding up the program

joyent/sdc-heartbeater-agent,joyent/sdc-vm-agent,joyent/sdc-vm-agent,joyent/sdc-net-agent,joyent/sdc-net-agent,joyent/sdc-heartbeater-agent