/usr/share/fedmsg/extras/stress/master.sh is in python-fedmsg 0.9.3-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #!/bin/bash
# scp the 'mass-sub' script to worker nodes before running this.
# When you run this, wait until all the worker nodes stop counting their file
# descriptors and report "ready to receive"
# The max number of ssh connections to launch in parallel
N=50
# Do it.
(
echo host1;
echo host2;
echo host3;
) | xargs -rP$N -L1 ./launcher.sh
|