From 089585ad5370109d4c2a476b94b0017153d7713d Mon Sep 17 00:00:00 2001
From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Date: Sat, 14 Oct 2017 19:18:51 +0200
Subject: 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>
---
 mcp/scripts/lib.sh  | 5 ++---
 mcp/scripts/salt.sh | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'mcp/scripts')

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
 }
diff --git a/mcp/scripts/salt.sh b/mcp/scripts/salt.sh
index 73190e315..df0ef70fb 100755
--- a/mcp/scripts/salt.sh
+++ b/mcp/scripts/salt.sh
@@ -59,7 +59,7 @@ ssh ${SSH_OPTS} "${SSH_SALT}" bash -s -e << SALT_INSTALL_END
 
   salt-call state.apply salt
   salt '*' saltutil.sync_all
-  salt '*' state.apply salt | fgrep -q 'No response' && salt '*' state.apply salt
+  salt '*' state.apply salt | grep -Fq 'No response' && salt '*' state.apply salt
 
   salt -C 'I@salt:master' state.sls linux
   salt -C '* and not cfg01*' state.sls linux
-- 
cgit 1.2.3-korg