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integration helpers: add start_with_busybox 

starts an engine with a preloaded busybox without pulling (much faster).

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
This commit is contained in:
Andrea Luzzardi 2015-05-06 01:35:54 -07:00
parent 7865004ec9
commit 0bf6cf6dc9
1 changed files with 18 additions and 0 deletions
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18
test/integration/helpers.bash
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@ -27,6 +27,8 @@ BASE_PORT=$(( ( RANDOM % 1000 ) + 5000 ))
STORAGE_DRIVER=${STORAGE_DRIVER:-aufs}
EXEC_DRIVER=${EXEC_DRIVER:-native}
BUSYBOX_IMAGE="$BATS_TMPDIR/busybox.tgz"
# Join an array with a given separator.
function join() {
local IFS="$1"
@ -149,6 +151,22 @@ function swarm_join_cleanup() {
done
}
function start_docker_with_busybox() {
# Preload busybox if not available.
[ "$(docker_host images -q busybox)" ] || docker_host pull busybox
[ -f "$BUSYBOX_IMAGE" ] || docker_host save -o "$BUSYBOX_IMAGE" busybox
# Start the docker instances.
local current=${#DOCKER_CONTAINERS[@]}
start_docker "$@"
local new=${#DOCKER_CONTAINERS[@]}
# Load busybox on the new instances.
for ((i=current; i < new; i++)); do
docker -H ${HOSTS[$i]} load -i "$BUSYBOX_IMAGE"
done
}
# Start N docker engines.
function start_docker() {
local current=${#DOCKER_CONTAINERS[@]}