Change mirror rsync check

Checking if rsync is enabled on remote host is not enough.

Change-Id: I478c32a407af7ea01f90c45adcafdf99b6ba1782
Signed-off-by: Michal Skalski <mskalski@mirantis.com>

diff --git a/fuel/build/f_isoroot/f_repobuild/Makefile b/fuel/build/f_isoroot/f_repobuild/Makefile
index 8722cbb..6bfbd35 100644 (file)
--- a/fuel/build/f_isoroot/f_repobuild/Makefile
+++ b/fuel/build/f_isoroot/f_repobuild/Makefile
@@ -17,7 +17,7 @@ DOCKVERSION = 1.0
 # https://bugs.launchpad.net/fuel/+bug/1459252
 MIRROR_URLS := $(shell curl -s http://mirrors.ubuntu.com/mirrors.txt)
 MIRROR_HOSTS := $(shell for url in ${MIRROR_URLS}; do echo $$url | cut -d'/' -f3; done)
-RSYNC_HOST := $(shell for host in ${MIRROR_HOSTS}; do echo > /dev/tcp/$${host}/873 && echo $$host && break; done)
+RSYNC_HOST := $(shell for host in ${MIRROR_HOSTS}; do rsync -4 --contimeout 5 --no-motd --list-only "$${host}::ubuntu/." &> /dev/null && echo $$host && break; done)
 
 .PHONY: all
 all: .nailgun