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integration: Minor bash improvements in the helpers. 

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
This commit is contained in:
Andrea Luzzardi 2015-03-06 14:11:45 -08:00
parent 8fb3d303db
commit ac7fdeab6b
1 changed files with 12 additions and 8 deletions
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20
test/integration/helpers.bash
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@ -14,11 +14,15 @@ SWARM_HOST=127.0.0.1:$(( ( RANDOM % 1000 ) + 6000 ))
BASE_PORT=$(( ( RANDOM % 1000 ) + 5000 )) BASE_PORT=$(( ( RANDOM % 1000 ) + 5000 ))
# Join an array with a given separator. # Join an array with a given separator.
function join { local IFS="$1"; shift; echo "$*"; } function join() {
local IFS="$1"
shift
echo "$*"
}
# Run the swarm binary. # Run the swarm binary.
function swarm() { function swarm() {
${SWARM_ROOT}/swarm $@ ${SWARM_ROOT}/swarm "$@"
} }
# Waits until the given docker engine API becomes reachable. # Waits until the given docker engine API becomes reachable.
@ -32,7 +36,7 @@ function wait_until_reachable() {
# Start the swarm manager in background. # Start the swarm manager in background.
function start_manager() { function start_manager() {
${SWARM_ROOT}/swarm manage -H $SWARM_HOST $@ `join , ${HOSTS[@]}` & ${SWARM_ROOT}/swarm manage -H $SWARM_HOST "$@" `join , ${HOSTS[@]}` &
SWARM_PID=$! SWARM_PID=$!
wait_until_reachable $SWARM_HOST wait_until_reachable $SWARM_HOST
} }
@ -44,7 +48,7 @@ function stop_manager() {
# Run the docker CLI against swarm. # Run the docker CLI against swarm.
function docker_swarm() { function docker_swarm() {
docker -H $SWARM_HOST $@ docker -H $SWARM_HOST "$@"
} }
# Start N docker engines. # Start N docker engines.
@ -52,17 +56,17 @@ function start_docker() {
local current=${#DOCKER_CONTAINERS[@]} local current=${#DOCKER_CONTAINERS[@]}
local instances="$1" local instances="$1"
shift shift
local args="$@" local i
# Start the engines. # Start the engines.
for i in `seq $current $((instances - 1))`; do for ((i=current; i < instances; i++)); do
local port=$(($BASE_PORT + $i)) local port=$(($BASE_PORT + $i))
HOSTS[$i]=127.0.0.1:$port HOSTS[$i]=127.0.0.1:$port
DOCKER_CONTAINERS[$i]=$(docker run -d --name node-$i -h node-$i --privileged -p 127.0.0.1:$port:$port -it ${DOCKER_IMAGE}:${DOCKER_VERSION} docker -d -H 0.0.0.0:$port $args) DOCKER_CONTAINERS[$i]=$(docker run -d --name node-$i -h node-$i --privileged -p 127.0.0.1:$port:$port -it ${DOCKER_IMAGE}:${DOCKER_VERSION} docker -d -H 0.0.0.0:$port "$@")
done done
# Wait for the engines to be reachable. # Wait for the engines to be reachable.
for i in `seq $current $((instances - 1))`; do for ((i=current; i < instances; i++)); do
wait_until_reachable ${HOSTS[$i]} wait_until_reachable ${HOSTS[$i]}
done done
} }