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authorAlexandru Avadanii <Alexandru.Avadanii@enea.com>2017-10-14 19:18:51 +0200
committerAlexandru Avadanii <Alexandru.Avadanii@enea.com>2017-10-14 19:29:18 +0200
commit089585ad5370109d4c2a476b94b0017153d7713d (patch)
tree083b389c3868aae62fd63205dcb6d940d199f7ea /mcp/scripts/lib.sh
parentca4e854f1b0eb6bfb35aa349e7d74abdd71128df (diff)
Drop infinite loops in favor of finite wait_for
While at it, fix some shellcheck warnings, and s/fgrep/grep -F/g. Change-Id: I093b7b4c196731b1ecc0c27a4111955b2e412762 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Diffstat (limited to 'mcp/scripts/lib.sh')
-rw-r--r--mcp/scripts/lib.sh5
1 files changed, 2 insertions, 3 deletions
diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh
index 748c6dde1..3a6deec21 100644
--- a/mcp/scripts/lib.sh
+++ b/mcp/scripts/lib.sh
@@ -144,13 +144,13 @@ function start_vms {
function check_connection {
local total_attempts=60
local sleep_time=5
- local attempt=1
set +e
echo '[INFO] Attempting to get into Salt master ...'
# wait until ssh on Salt master is available
- while ((attempt <= total_attempts)); do
+ # shellcheck disable=SC2034
+ for attempt in $(seq "${total_attempts}"); do
# shellcheck disable=SC2086
ssh ${SSH_OPTS} "ubuntu@${SALT_MASTER}" uptime
case $? in
@@ -158,7 +158,6 @@ function check_connection {
*) echo "${attempt}/${total_attempts}> ssh server ain't ready yet, waiting for ${sleep_time} seconds ..." ;;
esac
sleep $sleep_time
- ((attempt+=1))
done
set -e
}