From 7e4ef4c823c052b5c68d4e249285f2ab98e61c06 Mon Sep 17 00:00:00 2001 From: Masayuki Igawa Date: Wed, 3 Jul 2019 17:17:44 +0900 Subject: [PATCH] Add PDF building This commit add PDF building tox.ini environment and options for LaTeX output. overview.rst is copied from README.rst. And, the original README.rst file is shrunk because we don't need such a long information in the README file. People can see the same contents in overview.rst now. Change-Id: Id654c814988e78704726d2ba8bea9a03ce8596f8 --- README.rst | 271 +------------------------------------- doc/requirements.txt | 6 +- doc/source/conf.py | 14 ++ doc/source/index.rst | 11 +- doc/source/overview.rst | 283 +++++++++++++++++++++++++++++++++++++++- tox.ini | 9 ++ 6 files changed, 323 insertions(+), 271 deletions(-) mode change 120000 => 100644 doc/source/overview.rst diff --git a/README.rst b/README.rst index 841fae684c..3cde2bf376 100644 --- a/README.rst +++ b/README.rst @@ -10,274 +10,15 @@ Team and repository tags Tempest - The OpenStack Integration Test Suite ============================================== -The documentation for Tempest is officially hosted at: -https://docs.openstack.org/tempest/latest/ - This is a set of integration tests to be run against a live OpenStack cluster. Tempest has batteries of tests for OpenStack API validation, scenarios, and other specific tests useful in validating an OpenStack deployment. -Design Principles ------------------ -Tempest Design Principles that we strive to live by. + * Documentation: https://docs.openstack.org/tempest/latest/ + * Features: https://specs.openstack.org/openstack/qa-specs/#tempest + * Bugs: https://bugs.launchpad.net/tempest/ + * Release Notes: https://docs.openstack.org/releasenotes/tempest -- Tempest should be able to run against any OpenStack cloud, be it a - one node DevStack install, a 20 node LXC cloud, or a 1000 node KVM - cloud. -- Tempest should be explicit in testing features. It is easy to auto - discover features of a cloud incorrectly, and give people an - incorrect assessment of their cloud. Explicit is always better. -- Tempest uses OpenStack public interfaces. Tests in Tempest should - only touch public OpenStack APIs. -- Tempest should not touch private or implementation specific - interfaces. This means not directly going to the database, not - directly hitting the hypervisors, not testing extensions not - included in the OpenStack base. If there are some features of - OpenStack that are not verifiable through standard interfaces, this - should be considered a possible enhancement. -- Tempest strives for complete coverage of the OpenStack API and - common scenarios that demonstrate a working cloud. -- Tempest drives load in an OpenStack cloud. By including a broad - array of API and scenario tests Tempest can be reused in whole or in - parts as load generation for an OpenStack cloud. -- Tempest should attempt to clean up after itself, whenever possible - we should tear down resources when done. -- Tempest should be self-testing. - -Quickstart ----------- - -To run Tempest, you first need to create a configuration file that will tell -Tempest where to find the various OpenStack services and other testing behavior -switches. Where the configuration file lives and how you interact with it -depends on how you'll be running Tempest. There are 2 methods of using Tempest. -The first, which is a newer and recommended workflow treats Tempest as a system -installed program. The second older method is to run Tempest assuming your -working dir is the actually Tempest source repo, and there are a number of -assumptions related to that. For this section we'll only cover the newer method -as it is simpler, and quicker to work with. - -#. You first need to install Tempest. This is done with pip after you check out - the Tempest repo:: - - $ git clone https://opendev.org/openstack/tempest - $ pip install tempest/ - - This can be done within a venv, but the assumption for this guide is that - the Tempest CLI entry point will be in your shell's PATH. - -#. Installing Tempest may create a ``/etc/tempest dir``, however if one isn't - created you can create one or use ``~/.tempest/etc`` or ``~/.config/tempest`` in - place of ``/etc/tempest``. If none of these dirs are created Tempest will create - ``~/.tempest/etc`` when it's needed. The contents of this dir will always - automatically be copied to all ``etc/`` dirs in local workspaces as an initial - setup step. So if there is any common configuration you'd like to be shared - between local Tempest workspaces it's recommended that you pre-populate it - before running ``tempest init``. - -#. Setup a local Tempest workspace. This is done by using the tempest init - command:: - - $ tempest init cloud-01 - - which also works the same as:: - - $ mkdir cloud-01 && cd cloud-01 && tempest init - - This will create a new directory for running a single Tempest configuration. - If you'd like to run Tempest against multiple OpenStack deployments the idea - is that you'll create a new working directory for each to maintain separate - configuration files and local artifact storage for each. - -#. Then ``cd`` into the newly created working dir and also modify the local - config files located in the ``etc/`` subdir created by the ``tempest init`` - command. Tempest is expecting a ``tempest.conf`` file in etc/ so if only a - sample exists you must rename or copy it to tempest.conf before making - any changes to it otherwise Tempest will not know how to load it. For - details on configuring Tempest refer to the - `Tempest Configuration `_ - -#. Once the configuration is done you're now ready to run Tempest. This can - be done using the `Tempest Run `_ - command. This can be done by either - running:: - - $ tempest run - - from the Tempest workspace directory. Or you can use the ``--workspace`` - argument to run in the workspace you created regardless of your current - working directory. For example:: - - $ tempest run --workspace cloud-01 - - There is also the option to use `stestr`_ directly. For example, from - the workspace dir run:: - - $ stestr run --black-regex '\[.*\bslow\b.*\]' '^tempest\.(api|scenario)' - - will run the same set of tests as the default gate jobs. Or you can - use `unittest`_ compatible test runners such as `testr`_, `pytest`_ etc. - - Tox also contains several existing job configurations. For example:: - - $ tox -e full - - which will run the same set of tests as the OpenStack gate. (it's exactly how - the gate invokes Tempest) Or:: - - $ tox -e smoke - - to run the tests tagged as smoke. - -.. _unittest: https://docs.python.org/3/library/unittest.html -.. _testr: https://testrepository.readthedocs.org/en/latest/MANUAL.html -.. _stestr: https://stestr.readthedocs.org/en/latest/MANUAL.html -.. _pytest: https://docs.pytest.org/en/latest/ - -Library -------- -Tempest exposes a library interface. This interface is a stable interface and -should be backwards compatible (including backwards compatibility with the -old tempest-lib package, with the exception of the import). If you plan to -directly consume Tempest in your project you should only import code from the -Tempest library interface, other pieces of Tempest do not have the same -stable interface and there are no guarantees on the Python API unless otherwise -stated. - -For more details refer to the `library documentation -`_ - -Release Versioning ------------------- -`Tempest Release Notes `_ -shows what changes have been released on each version. - -Tempest's released versions are broken into 2 sets of information. Depending on -how you intend to consume Tempest you might need - -The version is a set of 3 numbers: - -X.Y.Z - -While this is almost `semver`_ like, the way versioning is handled is slightly -different: - -X is used to represent the supported OpenStack releases for Tempest tests -in-tree, and to signify major feature changes to Tempest. It's a monotonically -increasing integer where each version either indicates a new supported OpenStack -release, the drop of support for an OpenStack release (which will coincide with -the upstream stable branch going EOL), or a major feature lands (or is removed) -from Tempest. - -Y.Z is used to represent library interface changes. This is treated the same -way as minor and patch versions from `semver`_ but only for the library -interface. When Y is incremented we've added functionality to the library -interface and when Z is incremented it's a bug fix release for the library. -Also note that both Y and Z are reset to 0 at each increment of X. - -.. _semver: https://semver.org/ - -Configuration -------------- - -Detailed configuration of Tempest is beyond the scope of this -document, see `Tempest Configuration Documentation -`_ -for more details on configuring Tempest. -The ``etc/tempest.conf.sample`` attempts to be a self-documenting -version of the configuration. - -You can generate a new sample tempest.conf file, run the following -command from the top level of the Tempest directory:: - - $ tox -e genconfig - -The most important pieces that are needed are the user ids, OpenStack -endpoints, and basic flavors and images needed to run tests. - -Unit Tests ----------- - -Tempest also has a set of unit tests which test the Tempest code itself. These -tests can be run by specifying the test discovery path:: - - $ stestr --test-path ./tempest/tests run - -By setting ``--test-path`` option to ./tempest/tests it specifies that test discover -should only be run on the unit test directory. The default value of ``test_path`` -is ``test_path=./tempest/test_discover`` which will only run test discover on the -Tempest suite. - -Alternatively, there are the py27 and py36 tox jobs which will run the unit -tests with the corresponding version of python. - -One common activity is to just run a single test, you can do this with tox -simply by specifying to just run py27 or py36 tests against a single test:: - - $ tox -e py36 -- -n tempest.tests.test_microversions.TestMicroversionsTestsClass.test_config_version_none_23 - -Or all tests in the test_microversions.py file:: - - $ tox -e py36 -- -n tempest.tests.test_microversions - -You may also use regular expressions to run any matching tests:: - - $ tox -e py36 -- test_microversions - -Additionally, when running a single test, or test-file, the ``-n/--no-discover`` -argument is no longer required, however it may perform faster if included. - -For more information on these options and details about stestr, please see the -`stestr documentation `_. - -Python 3.x ----------- - -Starting during the Pike cycle Tempest has a gating CI job that runs Tempest -with Python 3. Any Tempest release after 15.0.0 should fully support running -under Python 3 as well as Python 2.7. - -Legacy run method ------------------ - -The legacy method of running Tempest is to just treat the Tempest source code -as a python unittest repository and run directly from the source repo. When -running in this way you still start with a Tempest config file and the steps -are basically the same except that it expects you know where the Tempest code -lives on your system and requires a bit more manual interaction to get Tempest -running. For example, when running Tempest this way things like a lock file -directory do not get generated automatically and the burden is on the user to -create and configure that. - -To start you need to create a configuration file. The easiest way to create a -configuration file is to generate a sample in the ``etc/`` directory :: - - $ cd $TEMPEST_ROOT_DIR - $ oslo-config-generator --config-file \ - tempest/cmd/config-generator.tempest.conf \ - --output-file etc/tempest.conf - -After that, open up the ``etc/tempest.conf`` file and edit the -configuration variables to match valid data in your environment. -This includes your Keystone endpoint, a valid user and credentials, -and reference data to be used in testing. - -.. note:: - - If you have a running DevStack environment, Tempest will be - automatically configured and placed in ``/opt/stack/tempest``. It - will have a configuration file already set up to work with your - DevStack installation. - -Tempest is not tied to any single test runner, but `testr`_ is the most commonly -used tool. Also, the nosetests test runner is **not** recommended to run Tempest. - -After setting up your configuration file, you can execute the set of Tempest -tests by using ``testr`` :: - - $ testr run --parallel - -To run one single test serially :: - - $ testr run tempest.api.compute.servers.test_servers_negative.ServersNegativeTestJSON.test_reboot_non_existent_server +Get in touch via `email `_. Use +[tempest] in your subject. diff --git a/doc/requirements.txt b/doc/requirements.txt index d959d4431b..2194dc47ae 100644 --- a/doc/requirements.txt +++ b/doc/requirements.txt @@ -1,6 +1,8 @@ # The order of packages is significant, because pip processes them in the order # of appearance. Changing the order has an impact on the overall integration # process, which may cause wedges in the gate later. -openstackdocstheme>=1.18.1 # Apache-2.0 +openstackdocstheme>=1.20.0 # Apache-2.0 reno>=2.5.0 # Apache-2.0 -sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD +sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7' # BSD +sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2;python_version>='3.4' # BSD +sphinxcontrib-svg2pdfconverter>=0.1.0 # BSD diff --git a/doc/source/conf.py b/doc/source/conf.py index c2ea6287a7..e6fb8fd02b 100644 --- a/doc/source/conf.py +++ b/doc/source/conf.py @@ -52,6 +52,7 @@ def setup(app): extensions = ['sphinx.ext.autodoc', 'sphinx.ext.todo', 'sphinx.ext.viewcode', + 'sphinxcontrib.rsvgconverter', 'openstackdocstheme', 'oslo_config.sphinxconfiggen', ] @@ -196,3 +197,16 @@ html_use_index = False # A list of warning types to suppress arbitrary warning messages. suppress_warnings = ['image.nonlocal_uri'] + +# -- Options for LaTeX output ------------------------------------------------- + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, author, documentclass +# [howto/manual]). +latex_documents = [ + ('index', 'doc-tempest.tex', u'Tempest Testing Project', + u'OpenStack Foundation', 'manual'), +] + +# Disable usage of xindy https://bugzilla.redhat.com/show_bug.cgi?id=1643664 +latex_use_xindy = False diff --git a/doc/source/index.rst b/doc/source/index.rst index fecf98a392..7acfd62ebf 100644 --- a/doc/source/index.rst +++ b/doc/source/index.rst @@ -88,7 +88,12 @@ Support Policy stable_branch_support_policy -Indices and tables -================== +Search +====== -* :ref:`search` +.. only:: html + + * :ref:`Tempest document search `: Search the contents of this document. + +* `OpenStack wide search `_: Search the wider + set of OpenStack documentation, including forums. \ No newline at end of file diff --git a/doc/source/overview.rst b/doc/source/overview.rst deleted file mode 120000 index c768ff7d97..0000000000 --- a/doc/source/overview.rst +++ /dev/null @@ -1 +0,0 @@ -../../README.rst \ No newline at end of file diff --git a/doc/source/overview.rst b/doc/source/overview.rst new file mode 100644 index 0000000000..423214db09 --- /dev/null +++ b/doc/source/overview.rst @@ -0,0 +1,282 @@ +Tempest - The OpenStack Integration Test Suite +============================================== + +The documentation for Tempest is officially hosted at: +https://docs.openstack.org/tempest/latest/ + +This is a set of integration tests to be run against a live OpenStack +cluster. Tempest has batteries of tests for OpenStack API validation, +scenarios, and other specific tests useful in validating an OpenStack +deployment. + +Team and repository tags +------------------------ + +.. image:: https://governance.openstack.org/tc/badges/tempest.svg + :target: https://governance.openstack.org/tc/reference/tags/index.html + +.. Change things from this point on + +Design Principles +----------------- +Tempest Design Principles that we strive to live by. + +- Tempest should be able to run against any OpenStack cloud, be it a + one node DevStack install, a 20 node LXC cloud, or a 1000 node KVM + cloud. +- Tempest should be explicit in testing features. It is easy to auto + discover features of a cloud incorrectly, and give people an + incorrect assessment of their cloud. Explicit is always better. +- Tempest uses OpenStack public interfaces. Tests in Tempest should + only touch public OpenStack APIs. +- Tempest should not touch private or implementation specific + interfaces. This means not directly going to the database, not + directly hitting the hypervisors, not testing extensions not + included in the OpenStack base. If there are some features of + OpenStack that are not verifiable through standard interfaces, this + should be considered a possible enhancement. +- Tempest strives for complete coverage of the OpenStack API and + common scenarios that demonstrate a working cloud. +- Tempest drives load in an OpenStack cloud. By including a broad + array of API and scenario tests Tempest can be reused in whole or in + parts as load generation for an OpenStack cloud. +- Tempest should attempt to clean up after itself, whenever possible + we should tear down resources when done. +- Tempest should be self-testing. + +Quickstart +---------- + +To run Tempest, you first need to create a configuration file that will tell +Tempest where to find the various OpenStack services and other testing behavior +switches. Where the configuration file lives and how you interact with it +depends on how you'll be running Tempest. There are 2 methods of using Tempest. +The first, which is a newer and recommended workflow treats Tempest as a system +installed program. The second older method is to run Tempest assuming your +working dir is the actually Tempest source repo, and there are a number of +assumptions related to that. For this section we'll only cover the newer method +as it is simpler, and quicker to work with. + +#. You first need to install Tempest. This is done with pip after you check out + the Tempest repo:: + + $ git clone https://opendev.org/openstack/tempest + $ pip install tempest/ + + This can be done within a venv, but the assumption for this guide is that + the Tempest CLI entry point will be in your shell's PATH. + +#. Installing Tempest may create a ``/etc/tempest dir``, however if one isn't + created you can create one or use ``~/.tempest/etc`` or ``~/.config/tempest`` in + place of ``/etc/tempest``. If none of these dirs are created Tempest will create + ``~/.tempest/etc`` when it's needed. The contents of this dir will always + automatically be copied to all ``etc/`` dirs in local workspaces as an initial + setup step. So if there is any common configuration you'd like to be shared + between local Tempest workspaces it's recommended that you pre-populate it + before running ``tempest init``. + +#. Setup a local Tempest workspace. This is done by using the tempest init + command:: + + $ tempest init cloud-01 + + which also works the same as:: + + $ mkdir cloud-01 && cd cloud-01 && tempest init + + This will create a new directory for running a single Tempest configuration. + If you'd like to run Tempest against multiple OpenStack deployments the idea + is that you'll create a new working directory for each to maintain separate + configuration files and local artifact storage for each. + +#. Then ``cd`` into the newly created working dir and also modify the local + config files located in the ``etc/`` subdir created by the ``tempest init`` + command. Tempest is expecting a ``tempest.conf`` file in etc/ so if only a + sample exists you must rename or copy it to tempest.conf before making + any changes to it otherwise Tempest will not know how to load it. For + details on configuring Tempest refer to the + `Tempest Configuration `_ + +#. Once the configuration is done you're now ready to run Tempest. This can + be done using the `Tempest Run `_ + command. This can be done by either + running:: + + $ tempest run + + from the Tempest workspace directory. Or you can use the ``--workspace`` + argument to run in the workspace you created regardless of your current + working directory. For example:: + + $ tempest run --workspace cloud-01 + + There is also the option to use `stestr`_ directly. For example, from + the workspace dir run:: + + $ stestr run --black-regex '\[.*\bslow\b.*\]' '^tempest\.(api|scenario)' + + will run the same set of tests as the default gate jobs. Or you can + use `unittest`_ compatible test runners such as `testr`_, `pytest`_ etc. + + Tox also contains several existing job configurations. For example:: + + $ tox -e full + + which will run the same set of tests as the OpenStack gate. (it's exactly how + the gate invokes Tempest) Or:: + + $ tox -e smoke + + to run the tests tagged as smoke. + +.. _unittest: https://docs.python.org/3/library/unittest.html +.. _testr: https://testrepository.readthedocs.org/en/latest/MANUAL.html +.. _stestr: https://stestr.readthedocs.org/en/latest/MANUAL.html +.. _pytest: https://docs.pytest.org/en/latest/ + +Library +------- +Tempest exposes a library interface. This interface is a stable interface and +should be backwards compatible (including backwards compatibility with the +old tempest-lib package, with the exception of the import). If you plan to +directly consume Tempest in your project you should only import code from the +Tempest library interface, other pieces of Tempest do not have the same +stable interface and there are no guarantees on the Python API unless otherwise +stated. + +For more details refer to the `library documentation +`_ + +Release Versioning +------------------ +`Tempest Release Notes `_ +shows what changes have been released on each version. + +Tempest's released versions are broken into 2 sets of information. Depending on +how you intend to consume Tempest you might need + +The version is a set of 3 numbers: + +X.Y.Z + +While this is almost `semver`_ like, the way versioning is handled is slightly +different: + +X is used to represent the supported OpenStack releases for Tempest tests +in-tree, and to signify major feature changes to Tempest. It's a monotonically +increasing integer where each version either indicates a new supported OpenStack +release, the drop of support for an OpenStack release (which will coincide with +the upstream stable branch going EOL), or a major feature lands (or is removed) +from Tempest. + +Y.Z is used to represent library interface changes. This is treated the same +way as minor and patch versions from `semver`_ but only for the library +interface. When Y is incremented we've added functionality to the library +interface and when Z is incremented it's a bug fix release for the library. +Also note that both Y and Z are reset to 0 at each increment of X. + +.. _semver: https://semver.org/ + +Configuration +------------- + +Detailed configuration of Tempest is beyond the scope of this +document, see `Tempest Configuration Documentation +`_ +for more details on configuring Tempest. +The ``etc/tempest.conf.sample`` attempts to be a self-documenting +version of the configuration. + +You can generate a new sample tempest.conf file, run the following +command from the top level of the Tempest directory:: + + $ tox -e genconfig + +The most important pieces that are needed are the user ids, OpenStack +endpoints, and basic flavors and images needed to run tests. + +Unit Tests +---------- + +Tempest also has a set of unit tests which test the Tempest code itself. These +tests can be run by specifying the test discovery path:: + + $ stestr --test-path ./tempest/tests run + +By setting ``--test-path`` option to ./tempest/tests it specifies that test discover +should only be run on the unit test directory. The default value of ``test_path`` +is ``test_path=./tempest/test_discover`` which will only run test discover on the +Tempest suite. + +Alternatively, there are the py27 and py36 tox jobs which will run the unit +tests with the corresponding version of python. + +One common activity is to just run a single test, you can do this with tox +simply by specifying to just run py27 or py36 tests against a single test:: + + $ tox -e py36 -- -n tempest.tests.test_microversions.TestMicroversionsTestsClass.test_config_version_none_23 + +Or all tests in the test_microversions.py file:: + + $ tox -e py36 -- -n tempest.tests.test_microversions + +You may also use regular expressions to run any matching tests:: + + $ tox -e py36 -- test_microversions + +Additionally, when running a single test, or test-file, the ``-n/--no-discover`` +argument is no longer required, however it may perform faster if included. + +For more information on these options and details about stestr, please see the +`stestr documentation `_. + +Python 3.x +---------- + +Starting during the Pike cycle Tempest has a gating CI job that runs Tempest +with Python 3. Any Tempest release after 15.0.0 should fully support running +under Python 3 as well as Python 2.7. + +Legacy run method +----------------- + +The legacy method of running Tempest is to just treat the Tempest source code +as a python unittest repository and run directly from the source repo. When +running in this way you still start with a Tempest config file and the steps +are basically the same except that it expects you know where the Tempest code +lives on your system and requires a bit more manual interaction to get Tempest +running. For example, when running Tempest this way things like a lock file +directory do not get generated automatically and the burden is on the user to +create and configure that. + +To start you need to create a configuration file. The easiest way to create a +configuration file is to generate a sample in the ``etc/`` directory :: + + $ cd $TEMPEST_ROOT_DIR + $ oslo-config-generator --config-file \ + tempest/cmd/config-generator.tempest.conf \ + --output-file etc/tempest.conf + +After that, open up the ``etc/tempest.conf`` file and edit the +configuration variables to match valid data in your environment. +This includes your Keystone endpoint, a valid user and credentials, +and reference data to be used in testing. + +.. note:: + + If you have a running DevStack environment, Tempest will be + automatically configured and placed in ``/opt/stack/tempest``. It + will have a configuration file already set up to work with your + DevStack installation. + +Tempest is not tied to any single test runner, but `testr`_ is the most commonly +used tool. Also, the nosetests test runner is **not** recommended to run Tempest. + +After setting up your configuration file, you can execute the set of Tempest +tests by using ``testr`` :: + + $ testr run --parallel + +To run one single test serially :: + + $ testr run tempest.api.compute.servers.test_servers_negative.ServersNegativeTestJSON.test_reboot_non_existent_server diff --git a/tox.ini b/tox.ini index ca4bb3f74f..effd400001 100644 --- a/tox.ini +++ b/tox.ini @@ -268,6 +268,15 @@ commands = sphinx-build -W -b html doc/source doc/build/html whitelist_externals = rm +[testenv:pdf-docs] +basepython = python3 +deps = {[testenv:docs]deps} +whitelist_externals = + make +commands = + sphinx-build -W -b latex doc/source doc/build/pdf + make -C doc/build/pdf + [testenv:pep8] deps = -r{toxinidir}/test-requirements.txt