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CHANGELOG.rst

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Changelog

All notable changes to the flow_manager NApp project will be documented in this file.

[UNRELEASED] - Under development

Added

Changed

Deprecated

Removed

Security

[4.0] - 2021-05-27

Added

  • Added support to handle with OpenFlow error OFPBAC_BAD_OUT_PORT.
  • Added attempt limits to try to recover box from storehouse, avoiding a possible thread lock condition.
  • Added consistency mechanism information in README file.
  • Added support for non-strict exclusion in the consistency check.
  • Add support for the list of exceptions in the consistency mechanism.
  • Add validation to data sent by REST endpoints in requests to install flows.
  • Add support for install or remove flows in the switches using Kytos Events.

Changed

  • Update consistency check to use DELETE_STRICT to remove 'alien' flows in switches.
  • Consistency check routine to recreate the flows when the switch reconnects to Kytos.

Fixed

  • New method to cast UBInt type to int to solve JSON serialization error.
  • Fix the HTTP status code returned when the switch is not found.

[3.0] - 2020-12-23

Added

  • Added new consistency check to guarantee the consistency of installed flows between switches and the controller.
  • Added persistence mechanism to save in storehouse all the flows installed by kytos/flow_manager.
  • Added mechanism to resend stored flows in Kytos bootstrap.
  • Include the original command in the list of sent flow mods.

Changed

  • Updated flow installation to allow removal of flows from disabled switches.
  • Changed setup.py to alert when a test fails on Travis.

[2.3] - 2020-07-07

Added

  • Added unit tests, increasing coverage to 97%.
  • Added listener to handle OpenFlow errors sent by of_core.
  • Added HTTP DELETE method support to REST API on /flows.
  • Added the error code of the flow mod message to the content of the resulting event.
  • Started to use FlowFactory to check which version of Flow to use.
  • Added @tags decorator to run tests by type and size.

[2.2.2] - 2019-03-15

Changed

  • Continuous integration enabled at scrutinizer.

Fixed

  • Improve code organization and fix some linter issues.

[2.2.1] - 2018-12-14

Fixed

  • Fix flow being used outside of its scope when installing a flow.

[2.2.0] - 2018-06-15

Changed

  • Send flow_mod to only enabled switches.
  • Change enabled attributes to use the method is_enabled.

[2.1.0] - 2018-04-20

Changed

  • Update kytos.json version form 2.0.0 to 2.1.0.
  • Send flow_mod to only enabled switches.
  • Return 404 status code when dpid is not found.

Fixed

  • Fix actions to have correct type and value pair.
  • Fix OpenAPI.yml.
  • Some type fixes.

[2.0.0] - 2017-11-30

Added

  • Add REST API Version.
  • Send app specific events when sending a flow_mod.
  • Add documentation for of_flow_manager.
  • Implement endpoint for add/delete/list flows.
  • Added methods to deal with 1.0/1.3 flows.
  • Adding dependencies in kytos.json.

Changed

  • Change request body of the rest api.
  • Change rest api to return Response with mimetype='application/json'.
  • Change list of flows to dictitonary.
  • Change actions field from dict to list in bodies.
  • Standardize models and examples.
  • Change 'Response' to 'Flows'.
  • Change HTTP success code for add flows.
  • Change Napp name to kytos/flow_manager and tags

[1.1.3] - 2017-06-16

Added

  • Added examples of requests/replies to of_flow_manager REST endpoints.
  • Added rest api endpoints and JSON input/output.

[0.1.0] - 2016-11-09

Added

  • Created application to register REST endpoints to manage flows.