docs and stuff

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/http/run-a-big-test.sh b/tests/http/run-a-big-test.sh
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+#!/bin/bash
+
+# Edit as needed -- note that >1000 per host is likely problematic due to Linux kernel limits
+NUM_CONTAINERS=100
+CONTAINER_IMAGE=zerotier/http-test
+
+#
+# This script is designed to be run on Docker hosts to run NUM_CONTAINERS
+#
+# It can then be run on each Docker host via pssh or similar to run very
+# large scale tests.
+#
+
+export PATH=/bin:/usr/bin:/usr/local/bin:/usr/sbin:/sbin
+
+# Kill and clean up old test containers if any -- note that this kills all containers on the system!
+docker ps -q | xargs -n 1 docker kill
+docker ps -aq | xargs -n 1 docker rm
+
+# Pull latest if needed -- change this to your image name and/or where to pull it from
+docker pull $CONTAINER_IMAGE
+
+# Run NUM_CONTAINERS
+for ((n=0;n<$NUM_CONTAINERS;n++)); do
+	docker run --device=/dev/net/tun --privileged -d $CONTAINER_IMAGE
+done
+
+exit 0