Never mind, I found out devstack ./stack is executed in devstack-vm-gate.sh which is called in the default gate-hook. However I exported another gate_hook function. On 11/19/2016 12:01 AM, rzang wrote: > Greetings, > > I am curious about the meaning of DEVSTACK_GATE_UNSTACK=1 for gate jobs. > From the comments it seems when setting to 1, the dsvm will first do > stack, then unstack. > But it seems not the case now. I recently added > a gate-dsvm-networking-odl-fullstack-carbon-snapshot-nv > <http://logs.openstack.org/10/398810/4/check/gate-dsvm-networking-odl-fullstack-carbon-snapshot-nv/7870ecb/> job > as you can get an instance from https://review.openstack.org/#/c/398810/ > It keeps failing, and from the log it does not seem to me that it has > all the dependencies installed as it would if ./stack is executed. > > Could you please shed some light on this? > > Thanks, > Zang, Rui >