Remove unnecessary yum update. touch RPM database to work around overlayfs bug.

refs #7370

diff --git a/jenkins/test-packages-centos6.sh b/jenkins/test-packages-centos6.sh
index f8f1e1b414546166bca5898e2f5a4ff141afaecc..1aca95398370f3f248fa3aa2a868733f5f138e5c 100755 (executable)
--- a/jenkins/test-packages-centos6.sh
+++ b/jenkins/test-packages-centos6.sh
@@ -5,7 +5,7 @@ if ! python --version |& grep "Python 2.7" >/dev/null ; then
     exec scl enable python27 $0
 else
     yum -q clean all
-    yum -q -y update
+    touch /var/lib/rpm/*
     if ! yum -q install --assumeyes \
          python27-python-arvados-python-client python27-python-arvados-fuse arvados-node-manager
     then