Make packer jobs build sequentially

This unclutters the console logs and makes it easier to
read/parse the logs.

Change-Id: Ia8043efec15081af476de4721ffd9eb9c47d2889
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>

diff --git a/jjb/releng-macros.yaml b/jjb/releng-macros.yaml
index b1b8823f8d1e7c12a98eaf5458e8bf7d4792e966..f7d78e20b77fd6311fc20fbd1b9bc5d88ee43bdb 100644 (file)
--- a/jjb/releng-macros.yaml
+++ b/jjb/releng-macros.yaml
@@ -524,6 +524,7 @@
           export PACKER_LOG_PATH="packer-build.log" && \
                       packer.io build -color=false -var-file=$CLOUDENV \
                        -var-file=../packer/vars/{platform}.json \
+                       -parallel=false \
                        ../packer/templates/{template}.json
 
 - builder: