From 3b2458c519825d6794770639a54bb23270fa5bb3 Mon Sep 17 00:00:00 2001
From: hael <laci@sse.hu>
Date: Fri, 9 Feb 2024 08:38:55 +0000
Subject: [PATCH] check docker status in every seconds instead of sleep

---
 install.sh | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/install.sh b/install.sh
index 1c1651c..349166b 100755
--- a/install.sh
+++ b/install.sh
@@ -197,8 +197,19 @@ check_running() {
 		DOCKERD_STATUS=$($SUDO_CMD systemctl status docker | grep running | wc -l)
 		if [ "$DOCKERD_STATUS" == "0" ]; then
 			$SUDO_CMD systemctl start docker
-			sleep 5;
-			DOCKERD_STATUS=$($SUDO_CMD systemctl status docker | grep running | wc -l)
+
+			# wait for docker start, check in every seconds, run for max. 60 sec
+			WAIT_COUNT=0;
+			while [ "$DOCKERD_STATUS" == "0" ]; do
+				sleep 1;
+				WAIT_COUNT=$((WAIT_COUNT+1))
+				DOCKERD_STATUS=$($SUDO_CMD systemctl status docker | grep running | wc -l)
+
+				if [ $WAIT_COUNT -gt 60 ]; then
+					break; # docker hasn't started in 60 seconds
+				fi;
+			done;
+
 			if [ "$DOCKERD_STATUS" == "0" ]; then 
 				echo "Docker daemon not running, please check and execute again the install script";
 				exit;