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authorAlexandru Avadanii <Alexandru.Avadanii@enea.com>2018-09-28 16:35:10 +0200
committerAlexandru Avadanii <Alexandru.Avadanii@enea.com>2018-11-05 16:42:15 +0100
commit170d2d1c195d001d6ca786364aaf3c10e714ae36 (patch)
treec057ed1c6d32c719e28d06ea0efd7f1d030de54f /mcp/patches
parent532427ad43e1c1728bf21317aea6af00d9758227 (diff)
[docs] Refresh for Gambia release
- s/Fuel@OPNFV/OPNFV Fuel/g; - added README files for ci/scenarios/patches directories; - refresh & simplify cluster overview diagrams; - unify labels across docs; - fix TOC numbering; - remove local labs PDF/IDF files, as they are merely duplicates of Pharos files included as a git submodule; JIRA: FUEL-397 Change-Id: I87f61938eeb67f13fd9205d5226a30f02e55d267 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Diffstat (limited to 'mcp/patches')
-rw-r--r--mcp/patches/Makefile2
-rw-r--r--mcp/patches/README.rst158
-rw-r--r--mcp/patches/config.mk3
3 files changed, 82 insertions, 81 deletions
diff --git a/mcp/patches/Makefile b/mcp/patches/Makefile
index be3eb9ee5..e0a1c34ce 100644
--- a/mcp/patches/Makefile
+++ b/mcp/patches/Makefile
@@ -25,7 +25,7 @@ FPATCHES = $(shell find ${F_PATCH_DIR} -name '*.patch')
# In order to keep things sort of separate, we should only pass up (to main
# Makefile) the fully-patched repos, and gather any fingerprinting info here.
-# Fuel@OPNFV relies on upstream git repos (one per component) in 1 of 2 ways:
+# OPNFV Fuel relies on upstream git repos (one per component) in 1 of 2 ways:
# - pinned down to tag objects (e.g. "9.0.1")
# - tracking upstream remote HEAD on a stable or master branch
# FIXME(alav): Should we support mixed cases? (e.g. pin down only fuel-main)
diff --git a/mcp/patches/README.rst b/mcp/patches/README.rst
index 735b70341..28af0e8f7 100644
--- a/mcp/patches/README.rst
+++ b/mcp/patches/README.rst
@@ -1,30 +1,30 @@
.. This work is licensed under a Creative Commons Attribution 4.0 International License.
.. SPDX-License-Identifier: CC-BY-4.0
-.. (c) 2017 Mirantis Inc., Enea AB and others.
+.. (c) 2018 Mirantis Inc., Enea AB and others.
==========================================
-Fuel@OPNFV submodule fetching and patching
+OPNFV Fuel Submodule Fetching and Patching
==========================================
This directory holds submodule fetching/patching scripts, intended for
-working with upstream Fuel/MCP components (e.g.: reclass-system-salt-model) in
-developing/applying OPNFV patches (backports, custom fixes etc.).
+working with upstream Fuel/MCP components (e.g.: ``reclass-system-salt-model``)
+in developing/applying OPNFV patches (backports, custom fixes etc.).
The scripts should be friendly to the following 2 use-cases:
- - development work: easily cloning, binding repos to specific commits,
- remote tracking, patch development etc.;
- - to provide parent build scripts an easy method of tracking upstream
- references and applying OPNFV patches on top;
+- development work: easily cloning, binding repos to specific commits,
+ remote tracking, patch development etc.;
+- to provide parent build scripts an easy method of tracking upstream
+ references and applying OPNFV patches on top;
Also, we need to support at least the following modes of operations:
- - submodule bind - each submodule patches will be based on the commit ID
- saved in the .gitmodules config file;
- - remote tracking - each submodule will sync with the upstream remote
- and patches will be applied on top of <sub_remote>/<sub_branch>/HEAD;
+- submodule bind - each submodule patches will be based on the commit ID
+ saved in the ``.gitmodules`` config file;
+- remote tracking - each submodule will sync with the upstream remote
+ and patches will be applied on top of ``<sub_remote>/<sub_branch>/HEAD``;
-Workflow (development)
+Workflow (Development)
======================
The standard development workflow should look as follows:
@@ -32,114 +32,116 @@ The standard development workflow should look as follows:
Decide whether remote tracking should be active or not
------------------------------------------------------
-NOTE: Setting the following var to any non-empty str enables remote track.
+.. NOTE::
-NOTE: Leaving unset will enable remote track for anything but stable branch.
+ Setting the following var to any non-empty str enables remote track.
- .. code-block:: bash
+.. code-block:: console
- $ export FUEL_TRACK_REMOTES=""
+ developer@machine:~/fuel$ export FUEL_TRACK_REMOTES=""
Initialize git submodules
-------------------------
-All Fuel sub-projects are registered as submodules.
+All Fuel direct dependency projects are registered as submodules.
If remote tracking is active, upstream remote is queried and latest remote
-branch HEAD is fetched. Otherwise, checkout commit IDs from .gitmodules.
+branch ``HEAD`` is fetched. Otherwise, checkout commit IDs from ``.gitmodules``.
- .. code-block:: bash
+.. code-block:: console
- $ make sub
+ developer@machine:~/fuel$ make -C mcp/patches sub
-Apply patches from `patches/<sub-project>/*` to respective submodules
----------------------------------------------------------------------
+Apply patches from ``patches/<sub-project>/*`` to respective submodules
+-----------------------------------------------------------------------
This will result in creation of:
-- a tag called `${FUEL_MAIN_TAG}-opnfv-root` at the same commit as Fuel@OPNFV
- upstream reference (bound to git submodule OR tracking remote HEAD);
-- a new branch `opnfv-fuel` which will hold all the OPNFV patches,
- each patch is applied on this new branch with `git-am`;
-- a tag called `${FUEL_MAIN_TAG}-opnfv` at `opnfv-fuel/HEAD`;
+- a tag called ``${F_OPNFV_TAG}-root`` at the same commit as OPNFV Fuel
+ upstream reference (bound to git submodule OR tracking remote ``HEAD``);
+- a new branch ``nightly`` which will hold all the OPNFV patches,
+ each patch is applied on this new branch with ``git-am``;
+- a tag called ``${F_OPNFV_TAG}`` at ``nightly/HEAD``;
+- for each (sub)directory of ``patches/<sub-project>``, another pair of tags
+ ``${F_OPNFV_TAG}-<sub-directory>-fuel/patch-root`` and
+ ``${F_OPNFV_TAG}-<sub-directory>-fuel/patch`` are also created;
- .. code-block:: bash
+.. code-block:: console
- $ make patches-import
+ developer@machine:~/fuel$ make -C mcp/patches patches-import
Modify sub-projects for whatever you need
-----------------------------------------
-Commit your changes when you want them taken into account in the build.
+To add/change OPNFV-specific patches for a sub-project:
-Re-create patches
+- commit your changes inside the git submodule(s);
+- move the git tag to the new reference so ``make patches-export`` will
+ pick up the new commit later;
+
+.. code-block:: console
+
+ developer@machine:~/fuel$ cd ./path/to/submodule
+ developer@machine:~/fuel/path/to/submodule$ # ...
+ developer@machine:~/fuel/path/to/submodule$ git commit
+ developer@machine:~/fuel/path/to/submodule$ git tag -f ${F_OPNFV_TAG}-fuel/patch
+
+Re-create Patches
-----------------
-Each commit on `opnfv-fuel` branch of each subproject will be
-exported to `patches/subproject/` via `git format-patch`.
+Each commit on ``nightly`` branch of each subproject will be
+exported to ``patches/subproject/`` via ``git format-patch``.
+
+.. NOTE::
+
+ Only commit submodule file changes when you need to bump upstream refs.
-NOTE: Only commit (-f) submodules when you need to bump upstream ref.
+.. WARNING::
-NOTE: DO NOT commit patched submodules!
+ DO NOT commit patched submodules!
- .. code-block:: bash
+.. code-block:: console
- $ make patches-export
+ developer@machine:~/fuel$ make -C mcp/patches patches-export patches-copyright
-Clean workbench branches and tags
+Clean Workbench Branches and Tags
---------------------------------
- .. code-block:: bash
+.. code-block:: console
- $ make clean
+ developer@machine:~/fuel$ make -C mcp/patches clean
-De-initialize submodules and force a clean clone
+De-initialize Submodules and Force a Clean Clone
------------------------------------------------
- .. code-block:: bash
+.. code-block:: console
- $ make deepclean
+ developer@machine:~/fuel$ make -C mcp/patches deepclean
-Sub-project maintenance
+Sub-project Maintenance
=======================
-Adding a new submodule
+Adding a New Submodule
----------------------
-If you need to add another subproject, you can do it with `git submodule`.
-Make sure that you specify branch (with `-b`), short name (with `--name`):
-
- .. code-block:: bash
-
- $ git submodule -b master add --name reclass-system-salt-model
- https://github.com/Mirantis/reclass-system-salt-model
- relative/path/to/submodule
-
-Working with remote tracking for upgrading Fuel components
-----------------------------------------------------------
-
-Enable remote tracking as described above, which at `make sub` will update
-ALL submodules (e.g. reclass-system-salt-model) to remote branch (set in
-.gitmodules) HEAD.
+If you need to add another subproject, you can do it with ``git submodule``.
+Make sure that you specify branch (with ``-b``), short name (with ``--name``):
-* If upstream has NOT already tagged a new version, we can still work on
- our patches, make sure they apply etc., then check for new upstream
- changes (and that our patches still apply on top of them) by:
+.. code-block:: console
-* If upstream has already tagged a new version we want to pick up, checkout
- the new tag in each submodule:
+ developer@machine:~/fuel$ git submodule -b master add --name reclass-system-salt-model \
+ https://github.com/Mirantis/reclass-system-salt-model \
+ mcp/reclass/classes/system
-* Once satisfied with the patch and submodule changes, commit them:
+Working with Remote Tracking
+----------------------------
- - enforce FUEL_TRACK_REMOTES to "yes" if you want to constatly use the
- latest remote branch HEAD (as soon as upstream pushes a change on that
- branch, our next build will automatically include it - risk of our
- patches colliding with new upstream changes);
- - stage patch changes if any;
- - if submodule tags have been updated (relevant when remote tracking is
- disabled, i.e. we have a stable upstream baseline), add submodules;
+Enable remote tracking as described above, which at ``make sub`` will update
+ALL submodules (e.g. ``reclass-system-salt-model``) to remote branch (set in
+``.gitmodules``) ``HEAD``.
- .. code-block:: bash
+.. WARNING::
- $ make deepclean patches-import
- $ git submodule foreach 'git checkout <newtag>'
- $ make deepclean sub && git add -f relative/path/to/submodule
+ Enforce ``FUEL_TRACK_REMOTES`` to ``yes`` only if you want to constatly
+ use the latest remote branch ``HEAD`` (as soon as upstream pushes a change
+ on that branch, our next build will automatically include it - risk of our
+ patches colliding with new upstream changes) - for **ALL** submodules.
diff --git a/mcp/patches/config.mk b/mcp/patches/config.mk
index 260cbf829..5e5d3b327 100644
--- a/mcp/patches/config.mk
+++ b/mcp/patches/config.mk
@@ -1,5 +1,5 @@
##############################################################################
-# Copyright (c) 2015,2016,2017 Ericsson AB, Enea AB and others.
+# Copyright (c) 2018 Ericsson AB, Enea AB and others.
# stefan.k.berg@ericsson.com
# jonas.bjurel@ericsson.com
# All rights reserved. This program and the accompanying materials
@@ -18,6 +18,5 @@ F_GIT_DIR := $(shell git rev-parse --git-dir)
F_PATCH_DIR := $(shell pwd)
F_OPNFV_TAG := master-opnfv
-# for the patches applying purposes (empty git config in docker build container)
export GIT_COMMITTER_NAME?=Fuel OPNFV
export GIT_COMMITTER_EMAIL?=fuel@opnfv.org