Improve daisy download speed by multi-thread tool

Use multi-thread tool such as aria2c to download the daisy image,
to reduce the time spent on downloading.

Change-Id: Id1b7f9195fe0d499b9b02b0a8410e02871f675f9
Signed-off-by: Alex Yang <yangyang1@zte.com.cn>

diff --git a/jjb/daisy4nfv/daisy4nfv-download-artifact.sh b/jjb/daisy4nfv/daisy4nfv-download-artifact.sh
index 1cc0443..6107f9d 100755 (executable)
--- a/jjb/daisy4nfv/daisy4nfv-download-artifact.sh
+++ b/jjb/daisy4nfv/daisy4nfv-download-artifact.sh
@@ -57,12 +57,18 @@ fi
 
 # log info to console
 echo "Downloading the $INSTALLER_TYPE artifact using URL http://$OPNFV_ARTIFACT_URL"
-echo "This could take some time..."
+echo "This could take some time... Now the time is $(date -u)"
 echo "--------------------------------------------------------"
 echo
 
 # download the file
-curl -L -s -o $WORKSPACE/opnfv.bin http://$OPNFV_ARTIFACT_URL > gsutil.bin.log 2>&1
+if [[ "$NODE_NAME" =~ (zte) ]] && [ -x "$(command -v aria2c)" ]; then
+    DOWNLOAD_CMD="aria2c -x 3"
+else
+    DOWNLOAD_CMD="curl -L -s"
+fi
+
+$DOWNLOAD_CMD -o $WORKSPACE/opnfv.bin http://$OPNFV_ARTIFACT_URL > gsutil.bin.log 2>&1
 
 # list the file
 ls -al $WORKSPACE/opnfv.bin