docs: better docs, mv doxygen to sphinx

This patch refactors the VPP sphinx docs
in order to make it easier to consume
for external readers as well as VPP developers.

It also makes sphinx the single source
of documentation, which simplifies maintenance
and operation.

Most important updates are:

- reformat the existing documentation as rst
- split RELEASE.md and move it into separate rst files
- remove section 'events'
- remove section 'archive'
- remove section 'related projects'
- remove section 'feature by release'
- remove section 'Various links'
- make (Configuration reference, CLI docs,
  developer docs) top level items in the list
- move 'Use Cases' as part of 'About VPP'
- move 'Troubleshooting' as part of 'Getting Started'
- move test framework docs into 'Developer Documentation'
- add a 'Contributing' section for gerrit,
  docs and other contributer related infos
- deprecate doxygen and test-docs targets
- redirect the "make doxygen" target to "make docs"

Type: refactor

Change-Id: I552a5645d5b7964d547f99b1336e2ac24e7c209f
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

1 files changed, 0 insertions, 45 deletions

diff --git a/docs/troubleshooting/sanitizer.rst b/docs/troubleshooting/sanitizer.rst
deleted file mode 100644
index 217f5e57182..00000000000
--- a/docs/troubleshooting/sanitizer.rst
+++ /dev/null
@@ -1,45 +0,0 @@
-.. _sanitizer:
-
-*****************
-Google Sanitizers
-*****************
-
-VPP is instrumented to support `Google Sanitizers <https://github.com/google/sanitizers>`_.
-As of today, only `AddressSanitizer <https://github.com/google/sanitizers/wiki/AddressSanitizer>`_
-is supported, both for GCC and clang.
-
-AddressSanitizer
-================
-
-`AddressSanitizer <https://github.com/google/sanitizers/wiki/AddressSanitizer>`_  (aka ASan) is a memory
-error detector for C/C++. Think Valgrind but much faster.
-
-In order to use it, VPP must be recompiled with ASan support. It is implemented as a cmake
-build option, so all VPP targets should be supported. For example:
-
-.. code-block:: console
-
-    # build a debug image with ASan support:
-    $ make rebuild VPP_EXTRA_CMAKE_ARGS=-DVPP_ENABLE_SANITIZE_ADDR=ON
-    ....
-
-    # build a release image with ASan support:
-    $ make rebuild-release VPP_EXTRA_CMAKE_ARGS=-DVPP_ENABLE_SANITIZE_ADDR=ON
-    ....
-
-    # build packages in debug mode with ASan support:
-    $ make pkg-deb-debug VPP_EXTRA_CMAKE_ARGS=-DVPP_ENABLE_SANITIZE_ADDR=ON
-    ....
-
-    # run GBP plugin tests in debug mode with ASan
-    $ make test-debug TEST=test_gbp VPP_EXTRA_CMAKE_ARGS=-DVPP_ENABLE_SANITIZE_ADDR=ON
-    ....
-
-Once VPP has been built with ASan support you can use it as usual including
-under gdb:
-
-.. code-block:: console
-
-    $ gdb --args $PWD/build-root/install-vpp_debug-native/vpp/bin/vpp "unix { interactive }"
-    ....
-