refs #796 retry git-clone

installer/opengnsys_installer_devel_esxi.sh

@@ -866,7 +866,19 @@ function downloadCode()
 
 	echoAndLog "${FUNCNAME}(): downloading code from '$url'..."
 
-	GIT_SSL_NO_VERIFY=1 GIT_CURL_VERBOSE=1 git clone --verbose $url
+	RETRIES=5
+	DELAY=4
+	COUNT=1
+	while [ $COUNT -lt $RETRIES ]; do
+		GIT_SSL_NO_VERIFY=1 GIT_CURL_VERBOSE=1 git clone --verbose $url
+		if [ $? -eq 0 ]; then
+			RETRIES=0
+			break
+		fi
+		let COUNT=$COUNT+1
+		sleep $DELAY
+	done
+
 	if [ $? -ne 0 ]; then
 		errorAndLog "${FUNCNAME}(): error getting OpenGnsys code from $url"
 		return 1