Add release notes for 0.2.0
Co-authored-by: Boris Pavlovic <boris@pavlovic.me> Change-Id: I733603a973f4c1560b94e624a5711b65eb382602
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Andrey Kurilin
Boris Pavlovic
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doc/release_notes/archive/v0.2.0.rst
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doc/release_notes/archive/v0.2.0.rst
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============
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Rally v0.2.0
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============
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Information
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-----------
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+------------------+-----------------------+
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| Commits | **48** |
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+------------------+-----------------------+
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| Bug fixes | *6** |
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+------------------+-----------------------+
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| Dev cycle | **19 days** |
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+------------------+-----------------------+
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| Release date | **1/11/2015** |
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+------------------+-----------------------+
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Details
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-------
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This release, as well as all previous ones, includes a lot of internal and
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external changes. Most important of them are listed below.
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.. warning:: Release 0.2.0 doesn't support python 26
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Deprecations
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~~~~~~~~~~~~
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* Option --system-wide-install for ``rally verify start`` was deprecated in
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favor of --system-wide
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* `rally show` commands were deprecated because of 3 reasons:
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- It blocks us to make Rally generic testing tool
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- It complicates work on Rally as a Service
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- You can always use standard OpenStack clients to do the same
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Rally Verify
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~~~~~~~~~~~~
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* Add "xfail" mechanism for Tempest tests.
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This mechanism allows us to list some tests, that are expected to fail,
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in a YAML file and these tests will have "xfail" status instead of "fail".
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Use new argument "--xfails-file" of rally verify start command.
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Rally Task
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~~~~~~~~~~
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* --out argument of `rally task report` is optional now
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If you don't specify --out <file> it will just print the resulting report
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* Better scenario output support
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As far as you know each scenario plugin are able to return data as a dict.
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This dict contained set of key-values {<name>: <float>} where each name
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was line on graph and each number was one of point. Each scenario run adds
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a single point for each line on that graph.
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This allows to add extra data to the Rally and see how some values were
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changed over time. However, in case when Rally was used to execute some other
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tool and collect it's data this was useless.
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To address this **Scenario.add_output(additive, complete)** was introduced:
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Now it is possible to generate as many as you need graphs by calling this
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method multiple times.
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There are two types of graph additive and complete. **Additive** is the same
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as legacy concept of output data which is generated from results of all
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iterations, **complete** are used when you would like to return whole chart
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from each iteration.
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HTML report has proper sub-tabs *Aggregated* and *Per iteration*
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inside *Scenario Data* tab.
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Here is a simple example how output can be added in any
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scenario plugin:
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.. code-block::
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# This represents a single X point in result StackedArea.
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# Values from other X points are taken from other iterations.
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self.add_output(additive={"title": "How do A and B changes",
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"description": ("Trend for A and B "
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"during the scenario run"),
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"chart_plugin": "StackedArea",
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"data": [["foo", 42], ["bar", 24]]})
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# This is a complete Pie chart that belongs to this concrete iteration
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self.add_output(
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complete={"title": "",
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"description": ("Complete results for Foo and Bar "
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"from this iteration"),
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"chart_plugin": "Pie",
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"data": [["foo", 42], ["bar", 24]]})
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Rally Certification
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~~~~~~~~~~~~~~~~~~~
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None.
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Specs & Feature Requests
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~~~~~~~~~~~~~~~~~~~~~~~~
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[Spec][Implemented] improve_scenario_output_format
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https://github.com/openstack/rally/blob/master/doc/specs/implemented/improve_scenario_output_format.rst
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Plugins
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~~~~~~~
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* **Scenarios**:
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* [new] DesignateBasic.create_and_update_domain
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* [improved] CinderVolumes.create_and_attach_volume
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.. warning:: Use "create_vm_params" dict argument instead of **kwargs for instance parameters.
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* **Context**:
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* [improved] images
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.. warning:: The min_ram and min_disk arguments in favor of image_args,
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which lets the user specify any image creation keyword arguments they want.
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Bug fixes
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~~~~~~~~~
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**6 bugs were fixed**:
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* #1522935: CinderVolumes.create_and_attach_volume does not accept additional
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args for create_volume
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* #1530770: "rally verify" fails with error 'TempestResourcesContext' object
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has no attribute 'generate_random_name'
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* #1530075: cirros_img_url in rally.conf doesn't take effective in
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verification tempest
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* #1517839: Make CONF.set_override with paramter enforce_type=True by default
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* #1489059: "db type could not be determined" running py34
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* #1262123: Horizon is unreachable outside VM when we are using DevStack +
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OpenStack
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Documentation
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~~~~~~~~~~~~~
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None.
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Thanks
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~~~~~~
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2 Everybody!
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@ -1 +1 @@
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archive/v0.1.2.rst
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archive/v0.2.0.rst
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