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StackStorm v0.7 Release Notes

Release Date: 2015-01-16 // over 9 years ago

  • ➕ Added

    
* Python runner and all the fabric based runners (``run-local``, ``run-local-script``,
  ``run-remote``, ``run-remote-script``) now expose the ``timeout`` argument. With this argument
  users can specify action timeout. Previously, the action timeout was not user-configurable and
  a system-wide default value was used.
* The time when an action execution has finished is now recorded and available via the
  ``end_timestamp`` attribute on the ``ActionExecution`` model.
* 📊 Allow polling sensors to retrieve current poll interval and change it using ``get_poll_interval``
  and ``set_poll_interval`` methods respectively. (new-feature)
* ➕ Add support for a ``standalone`` mode to the st2auth service. In the standalone mode,
  authentication is handled inside the st2auth service using the defined backend. (new feature)
* ➕ Add new rule criteria comparison operators: ``iequals``, ``contains``, ``icontains``,
  ``ncontains``, ``incontains``, ``startswith``, ``istartswith``, ``endswith``, ``iendswith``,
  ``exists``, ``nexists`` (new-feature)
* Allow sensors to store temporary data in the datastore using the ``get_value``, ``set_value`` and
  ``delete_value`` methods exposed by sensor_service. (new-feature)
* 👍 Allow user to specify TTL for datastore values by sending ``ttl`` attribute in the body of a
  ``PUT /keys/<key id>`` request. (new feature)
* Add new ``key delete_by_prefix --prefix=<prefix>`` client command. This command allows deletion of
  all the keys with names starting with the provided prefix. (new-feature)
* ➕ Add ability to attach tags to Action, Rule and TriggerType.
* ➕ Add ability to query results asynchronously from external services. (new-feature)
* ➕ Add ``rule_tester`` tool which allows users to test rules in an offline mode without any services
  running (new-feature)

🔄 Changed
    • 🔨 Refactor local runners so they are more robust, efficient and easier to debug. Previously, local actions were executed through SSH, now they are executed directly without the overhead of SSH.
    • 🔨 Timer is not a sensor anymore. It is launched as part of the rules_engine process (refactor)
    • 🔨 Action models now use ContentPackResourceMixin so we can get them by ref. (refactor)
    • st2api only requires st2common and dependencies defined in requirements.txt to be available on the pythonpath thus making it possible to run st2api standalone.
    • 🔨 Change default mode for authentication to standalone. (refactor)

    🛠 Fixed

    
* Status code 400 (bad request) is now returned if user doesn't provide a body to API endpoints
  which require it. Previously 500 internal server error was returned (bug-fix).
* 🛠 Fix local runner so it correctly executes a command under the provided system user if ``user``
  parameter is provided. (bug-fix)
* 🛠 Fix a bug with a Trigger database object in some cases being created twice when registering a
  rule. (bug-fix)
* 🛠 Fix a bug with child processes which run sensor code not being killed when stopping a sensor
  container service. (bug-fix)
* 🛠 Fix a bug and allow user to use non-ascii (unicode) values in the parameter substitution values.
  (bug-fix)
* 🛠 Fix a bug with action registration where actions with invalid schema for parameters get
  registered. (bug-fix)
* 🛠 Fix a bug with ``default`` param values inheritance in runner/actions. (bug-fix)
* 🛠 Fix a bug where trigger objects weren't created for triggers with different parameters. (bug-fix)