ci: set pipefail in zuul script

zhsj · zhsj · commit f3090ce80f05 · 2020-01-08T13:50:20.000+08:00
Otherwise the exit code is always 0

Signed-off-by: Shengjing Zhu &lt;zhsj@debian.org&gt;
diff --git a/.zuul/playbooks/containerd-build/run.yaml b/.zuul/playbooks/containerd-build/run.yaml
@@ -8,6 +8,7 @@
       shell:
         cmd: |
           set -xe
+          set -o pipefail
           apt-get update
           apt-get install -y btrfs-tools libseccomp-dev git pkg-config
 
