From 89bb73f0fba7d09591f52f5a513d1a846c373a8b Mon Sep 17 00:00:00 2001 From: Alexandru Avadanii Date: Mon, 11 Sep 2017 01:54:16 +0200 Subject: README files: Convert from markdown to RST Change-Id: I176f583e8adb7ba717932de7c27283f696ded548 Signed-off-by: Alexandru Avadanii --- mcp/config/scenario/README.rst | 1 + mcp/patches/README.rst | 150 ++++++++++++++++++++++++++--------------- 2 files changed, 95 insertions(+), 56 deletions(-) (limited to 'mcp') diff --git a/mcp/config/scenario/README.rst b/mcp/config/scenario/README.rst index e0f9848ea..389877ac4 100644 --- a/mcp/config/scenario/README.rst +++ b/mcp/config/scenario/README.rst @@ -9,6 +9,7 @@ Abstract: --------- This directory contains configuration files for different OPNFV deployment feature scenarios used by Fuel@OPNFV, e.g.: + - High availability configuration; - Type of SDN controller to be deployed; - OPNFV collaboration project features to be deployed; diff --git a/mcp/patches/README.rst b/mcp/patches/README.rst index 81717b946..735b70341 100644 --- a/mcp/patches/README.rst +++ b/mcp/patches/README.rst @@ -2,6 +2,7 @@ .. SPDX-License-Identifier: CC-BY-4.0 .. (c) 2017 Mirantis Inc., Enea AB and others. +========================================== Fuel@OPNFV submodule fetching and patching ========================================== @@ -10,98 +11,135 @@ 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; 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 //HEAD; Workflow (development) ----------------------- +====================== + The standard development workflow should look as follows: -1. Decide whether remote tracking should be active or not: - NOTE: Setting the following var to any non-empty str enables remote track. - NOTE: Leaving unset will enable remote track for anything but stable branch. +Decide whether remote tracking should be active or not +------------------------------------------------------ + +NOTE: Setting the following var to any non-empty str enables remote track. + +NOTE: Leaving unset will enable remote track for anything but stable branch. + + .. code-block:: bash + + $ export FUEL_TRACK_REMOTES="" + +Initialize git submodules +------------------------- + +All Fuel sub-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. - $ export FUEL_TRACK_REMOTES="" + .. code-block:: bash -2. All Fuel sub-projects are registered as submodules. To initialize them, call: - If remote tracking is active, upstream remote is queried and latest remote - branch HEAD is fetched. Otherwise, checkout commit IDs from .gitmodules. + $ make sub - $ make sub +Apply patches from `patches//*` to respective submodules +--------------------------------------------------------------------- -3. Apply patches from `patches//*` to respective submodules via: +This will result in creation of: - $ make patches-import +- 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`; - 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`; + .. code-block:: bash -4. Modify sub-projects for whatever you need. - Commit your changes when you want them taken into account in the build. + $ make patches-import -5. Re-create patches via: +Modify sub-projects for whatever you need +----------------------------------------- - $ make patches-export +Commit your changes when you want them taken into account in the build. - Each commit on `opnfv-fuel` branch of each subproject will be - exported to `patches/subproject/` via `git format-patch`. +Re-create patches +----------------- - NOTE: Only commit (-f) submodules when you need to bump upstream ref. - NOTE: DO NOT commit patched submodules! +Each commit on `opnfv-fuel` branch of each subproject will be +exported to `patches/subproject/` via `git format-patch`. -6. Clean workbench branches and tags with: +NOTE: Only commit (-f) submodules when you need to bump upstream ref. - $ make clean +NOTE: DO NOT commit patched submodules! -7. De-initialize submodules and force a clean clone with: + .. code-block:: bash - $ make deepclean + $ make patches-export + +Clean workbench branches and tags +--------------------------------- + + .. code-block:: bash + + $ make clean + +De-initialize submodules and force a clean clone +------------------------------------------------ + + .. code-block:: bash + + $ make deepclean Sub-project maintenance ------------------------ -1. 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`): +======================= + +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 - $ 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 +---------------------------------------------------------- -2. 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. +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 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: +* 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: - $ make deepclean patches-import +* If upstream has already tagged a new version we want to pick up, checkout + the new tag in each submodule: - * If upstream has already tagged a new version we want to pick up, checkout - the new tag in each submodule: +* Once satisfied with the patch and submodule changes, commit them: - $ git submodule foreach 'git checkout ' + - 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; - * Once satisfied with the patch and submodule changes, commit them: - - 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: + .. code-block:: bash - $ make deepclean sub && git add -f relative/path/to/submodule + $ make deepclean patches-import + $ git submodule foreach 'git checkout ' + $ make deepclean sub && git add -f relative/path/to/submodule -- cgit 1.2.3-korg