From 6dc613416365a4fbf8957afcb6dd90a55951e9b5 Mon Sep 17 00:00:00 2001
From: Victor Vieux <victorvieux@gmail.com>
Date: Tue, 2 Jun 2015 18:56:22 -0700
Subject: [PATCH] add mesos in the CI

Signed-off-by: Victor Vieux <victorvieux@gmail.com>
---
 test/integration/helpers.bash             |  3 +-
 test/integration/mesos/api.bats           | 20 +++++++++++++
 test/integration/mesos/mesos_helpers.bash | 35 +++++++++++++++++++++--
 test/integration/run.sh                   |  1 +
 test/integration/test_runner.sh           |  2 +-
 5 files changed, 56 insertions(+), 5 deletions(-)

diff --git a/test/integration/helpers.bash b/test/integration/helpers.bash
index 4c6085dfbd..787e6b876d 100644
--- a/test/integration/helpers.bash
+++ b/test/integration/helpers.bash
@@ -165,7 +165,8 @@ function start_docker() {
 		# We have to manually call `hostname` since --hostname and --net cannot
 		# be used together.
 		DOCKER_CONTAINERS[$i]=$(
-			docker_host run -d --name node-$i --privileged -it --net=host \
+			# -v /usr/local/bin -v /var/run/docker.sock are specific to mesos, so the slave can do a --volumes-from and use the docker cli
+			docker_host run -d --name node-$i --privileged -v /usr/local/bin -v /var/run/docker.sock -it --net=host \
 			${DOCKER_IMAGE}:${DOCKER_VERSION} \
 			bash -c "\
 				hostname node-$i && \
diff --git a/test/integration/mesos/api.bats b/test/integration/mesos/api.bats
index 0f7fd9f766..c2326ad338 100644
--- a/test/integration/mesos/api.bats
+++ b/test/integration/mesos/api.bats
@@ -4,13 +4,33 @@ load mesos_helpers
 
 function teardown() {
 	swarm_manage_cleanup
+	stop_mesos
+	stop_docker
 }
 
 @test "docker info" {
+	start_docker 1
+	start_mesos
 	swarm_manage_mesos
 	run docker_swarm info
 	[ "$status" -eq 0 ]
 	[[ "${output}" == *'Offers'* ]]
 }
 
+@test "docker run no resources" {
+	start_docker 1
+	start_mesos
+	swarm_manage_mesos
+	run docker_swarm run -d busybox ls
+	[ "$status" -ne 0 ]
+	[[ "${output}" == *'Task uses no resources'* ]]
+}
+
+@test "docker run" {
+	start_docker_with_busybox 1
+	start_mesos
+	swarm_manage_mesos
+	docker_swarm run -d -m 20m busybox ls
+}
+
 
diff --git a/test/integration/mesos/mesos_helpers.bash b/test/integration/mesos/mesos_helpers.bash
index 129e9cc996..7575d62d73 100644
--- a/test/integration/mesos/mesos_helpers.bash
+++ b/test/integration/mesos/mesos_helpers.bash
@@ -2,11 +2,40 @@
 
 load ../helpers
 
-MESOS_CLUSTER_ENTRYPOINT=${MESOS_CLUSTER_ENTRYPOINT:-0.0.0.0:5050}
+MESOS_IMAGE=jimenez/mesos-dev:clang
+MESOS_MASTER_PORT=$(( ( RANDOM % 1000 )  + 10000 ))
+BASE_PORT=2375
+
+# Start mesos master and slave.
+function start_mesos() {
+	MESOS_MASTER=$(
+	docker_host run -d --name mesos-master --net=host \
+	$MESOS_IMAGE /mesos/build/bin/mesos-master.sh --ip=127.0.0.1 --work_dir=/ --registry=in_memory --port=$MESOS_MASTER_PORT
+		)
+
+	retry 10 1 eval "docker_host ps | grep 'mesos-master'"
+
+	MESOS_SLAVE=$(
+	docker_host run --privileged -d --name mesos-slave --volumes-from node-0 -e DOCKER_HOST="${HOSTS[0]}" -v /sys/fs/cgroup:/sys/fs/cgroup --net=host \
+	$MESOS_IMAGE /mesos/build/bin/mesos-slave.sh --master=127.0.0.1:$MESOS_MASTER_PORT --containerizers=docker --hostname=127.0.0.1 --port=$(($MESOS_MASTER_PORT + 1))
+	       )
+
+	retry 10 1 eval "docker_host ps | grep 'mesos-slave'"
+}
 
 # Start the swarm manager in background.
 function swarm_manage_mesos() {
-	"$SWARM_BINARY" -l debug manage -H "$SWARM_HOST" --cluster-driver mesos $MESOS_CLUSTER_ENTRYPOINT &
+	"$SWARM_BINARY" -l debug manage -H "$SWARM_HOST" --cluster-driver mesos-experimental --cluster-opt mesos.user=daemon 127.0.0.1:$MESOS_MASTER_PORT &
 	SWARM_PID=$!
-	wait_until_reachable "$SWARM_HOST"
+	retry 10 1 eval "docker_swarm info | grep 'Offers: 1'"
+}
+
+# Stop mesos master and slave.
+function stop_mesos() {
+	echo "Stopping $DOCKER_CONTAINER"
+	docker_host rm -f -v $DOCKER_CONTAINER > /dev/null;
+	echo "Stopping $MESOS_MASTER"
+	docker_host rm -f -v $MESOS_MASTER > /dev/null;
+	echo "Stopping $MESOS_SLAVE"
+	docker_host rm -f -v $MESOS_SLAVE > /dev/null;
 }
diff --git a/test/integration/run.sh b/test/integration/run.sh
index 8216e8f9c5..a36db26620 100755
--- a/test/integration/run.sh
+++ b/test/integration/run.sh
@@ -14,6 +14,7 @@ INTEGRATION_IMAGE=${INTEGRATION_IMAGE:-dockerswarm/swarm-test-env}
 
 # Start the integration tests in a Docker container.
 ID=$(docker run -d -t --privileged \
+	-v /sys/fs/cgroup:/sys/fs/cgroup:ro \ # this is specific to mesos
 	-v ${SWARM_ROOT}:/go/src/github.com/docker/swarm \
 	-e "DOCKER_IMAGE=$DOCKER_IMAGE" \
 	-e "DOCKER_VERSION=$DOCKER_VERSION" \
diff --git a/test/integration/test_runner.sh b/test/integration/test_runner.sh
index 65a2c7b316..ebae66e481 100755
--- a/test/integration/test_runner.sh
+++ b/test/integration/test_runner.sh
@@ -12,7 +12,7 @@ function execute() {
 }
 
 # Tests to run. Defaults to all.
-TESTS=${@:-. discovery api}
+TESTS=${@:-. discovery api mesos}
 
 # Generate a temporary binary for the tests.
 export SWARM_BINARY=`mktemp`