Mention that crudini is required for script

Change-Id: Ib4e8ad52a14b34c2c5fc040e0c1e3d67b1c4e380
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

diff --git a/docs/infra/bootstrap.rst b/docs/infra/bootstrap.rst
index e74786b..d86e52f 100644 (file)
--- a/docs/infra/bootstrap.rst
+++ b/docs/infra/bootstrap.rst
@@ -278,6 +278,10 @@ Bootstrap common-packer and initial builder
 
    #. Run global-jjb jenkins-cfg script to update Jenkins cloud config
 
+      .. note::
+
+         This step requires ``crudini`` tool, install if necessary.
+
       Set ``jenkins_silos`` to match the config section name in the
       previous step.