test stuff.

tests/http/agent.js

@@ -214,12 +214,22 @@ app.get('/',function(req,res) {
 });
 
 var expressServer = app.listen(AGENT_PORT,function () {
-	registerAndGetPeers(function(err,peers) {
-		if (err) {
-			console.error('FATAL: unable to contact or query server: '+err.toString());
-			process.exit(1);
-		}
-		doTestsAndReport();
-		setInterval(doTestsAndReport,TEST_INTERVAL);
-	});
+	var serverUp = false;
+	async.whilst(
+		function() { return (!serverUp); },
+		function(nextTry) {
+			registerAndGetPeers(function(err,peers) {
+				if ((err)||(!peers)) {
+					setTimeout(nextTry,1000);
+				} else {
+					serverUp = true;
+					return nextTry(null);
+				}
+			});
+		},
+		function(err) {
+			console.log('Server up, starting!');
+			doTestsAndReport();
+			setInterval(doTestsAndReport,TEST_INTERVAL);
+		});
 });

tests/http/big-test-hosts

@@ -1,4 +1,2 @@
 [email protected]
 [email protected]
[email protected]
[email protected]

tests/http/big-test-kill.sh

@@ -13,18 +13,6 @@ CONTAINER_IMAGE=zerotier/http-test
 
 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
-
-pssh -h big-test-hosts -i -p 256 "docker ps -q | xargs -r -n 128 docker kill && docker ps -aq | xargs -r -P 16 -n 1 docker rm"
+pssh -h big-test-hosts -i -t 128 -p 256 "docker ps -q | xargs -r docker kill && docker ps -aq | xargs -r docker rm"
 
 exit 0

tests/http/big-test-out/[email protected]

@@ -0,0 +1,67 @@
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tests/http/big-test-out/[email protected]

@@ -0,0 +1,75 @@
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tests/http/big-test-ready.sh

@@ -0,0 +1,30 @@
+#!/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
+
+pssh -h big-test-hosts -i -t 128 -p 256 "docker pull $CONTAINER_IMAGE"
+
+exit 0

tests/http/big-test-start.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Edit as needed -- note that >1000 per host is likely problematic due to Linux kernel limits
-NUM_CONTAINERS=100
+NUM_CONTAINERS=64
 CONTAINER_IMAGE=zerotier/http-test
 
 #
@@ -25,6 +25,6 @@ export PATH=/bin:/usr/bin:/usr/local/bin:/usr/sbin:/sbin
 #	docker run --device=/dev/net/tun --privileged -d $CONTAINER_IMAGE
 #done
 
-pssh -o big-test-out -h big-test-hosts -i -p 256 "docker pull $CONTAINER_IMAGE && for ((n=0;n<$NUM_CONTAINERS;n++)); do docker run --device=/dev/net/tun --privileged -d $CONTAINER_IMAGE; done"
+pssh -o big-test-out -h big-test-hosts -i -t 128 -p 256 "for ((n=0;n<$NUM_CONTAINERS;n++)); do docker run --device=/dev/net/tun --privileged -d $CONTAINER_IMAGE; done"
 
 exit 0