+ $ cd /loacal/repo/path/to/project
+ $ git clone ssh://gerrit.opnfv.org:29418/releng
+ $ ./releng/utils/docs-build.sh
+
+Then, you can see docs in output directory if build succeeded.
+
+This script will generate files in 'build' and 'output'. You should consider
+to add the following entries in '.gitignore' file, so that git can ignore
+built files.
+
+.. code-block:: bash
+
+ /build/
+ /output/
+ /releng/
+
+Jenkins Jobs
+============
+
+Enabling Jenkins Jobs
+---------------------
+
+Jenkins in OPNFV infra performs the jobs to verify and update your documents.
+To make your project repository watched by Jenkins to execute those jobs, you
+have to add your project name in 'project-pattern' of the following jobs by
+sending patch to update `jjb/opnfv/opnfv-docs.yml`_ on gerrit.
+
+.. _jjb/opnfv/opnfv-docs.yml:
+ https://gerrit.opnfv.org/gerrit/gitweb?p=releng.git;a=blob;f=jjb/opnfv/opnfv-docs.yml;
+
+Verify Job
+----------
+
+The verify job name is **opnfv-docs-verify**.
+
+When you send document changes to gerrit, jenkins will create your documents
+in HTML and PDF formats to verify that new document can be built successfully.
+Please check the jenkins log and artifact carefully.
+You can improve your document even though if the build job succeeded.
+
+Documents will be uploaded to
+``http://artifacts.opnfv.org/review/<Change Number>/`` for review.
+Those documents will be replaced if you update the change by sending new
+patch set to gerrit, and deleted after the change is merged.
+Document link(s) can be found in your change page on gerrit as a review
+comment.
+
+Note:
+Currently, the job reports 'SUCCESS' as result of document build even if the
+PDF creation failed. This is a provisional workaround, since many projects are
+not ready for PDF creation yet.
+
+Merge Job
+----------
+
+The merge job name is **opnfv-docs-merge**.
+
+Once you are happy with the look of your documentation, you can submit the
+change. Then, the merge job will upload latest build documents to
+``http://artifacts.opnfv.org/<Project Name>/docs/`` .
+You can put links in your project wiki page, so that everyone can see the
+latest document always.
+
+Sphinx Extensions
+=================
+
+You can see available sphinx extension(s) in `docs/etc/requirements.txt`_.
+
+.. _docs/etc/requirements.txt:
+ https://gerrit.opnfv.org/gerrit/gitweb?p=releng.git;a=blob;f=docs/etc/requirements.txt;
+
+You can use other sphinx extensions to improve your documents.
+To share such tips, we encourage you to enable the extension in OPNFV infra
+by asking releng and opnfvdocs teams to add new sphinx extension via gerrit
+(proposing change in `docs/etc/conf.py`_ and `docs/etc/requirements.txt`_).
+After quick sanity checks, we'll install python package (if needed) and make
+it available in OPNFV document build.