[daisy] Retry if download opnfv.bin failed

Download from http://build.opnfv.org/artifacts.opnfv.org may fail [1]
so we need retry to make CI stable.

[1] https://build.opnfv.org/ci/job/daisy-deploy-baremetal-daily-master/374/console

Change-Id: I62837038c7f124870814a68e4b87a8e89ba8c58c
Signed-off-by: Zhijiang Hu <hu.zhijiang@zte.com.cn>

diff --git a/jjb/daisy4nfv/daisy4nfv-download-artifact.sh b/jjb/daisy4nfv/daisy4nfv-download-artifact.sh
index a64c80e..ae5ca38 100755 (executable)
--- a/jjb/daisy4nfv/daisy4nfv-download-artifact.sh
+++ b/jjb/daisy4nfv/daisy4nfv-download-artifact.sh
@@ -68,7 +68,15 @@ else
     DOWNLOAD_CMD="curl -L -s -o $WORKSPACE/opnfv.bin"
 fi
 
-$DOWNLOAD_CMD http://$OPNFV_ARTIFACT_URL > gsutil.bin.log 2>&1
+maxretries=3
+cnt=0
+rc=1
+while [ $cnt -lt $maxretries ] && [ $rc -ne 0 ]
+do
+    cnt=$[cnt + 1]
+    $DOWNLOAD_CMD http://$OPNFV_ARTIFACT_URL > gsutil.bin.log 2>&1
+    rc=$?
+done
 
 # list the file
 ls -al $WORKSPACE/opnfv.bin