1 .. ==================================================================================
2 .. Copyright (c) 2019 Nokia
3 .. Copyright (c) 2018-2019 AT&T Intellectual Property.
5 .. Licensed under the Apache License, Version 2.0 (the "License");
6 .. you may not use this file except in compliance with the License.
7 .. You may obtain a copy of the License at
9 .. http://www.apache.org/licenses/LICENSE-2.0
11 .. Unless required by applicable law or agreed to in writing, software
12 .. distributed under the License is distributed on an "AS IS" BASIS,
13 .. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 .. See the License for the specific language governing permissions and
15 .. limitations under the License.
16 .. ==================================================================================
18 A1 Mediator Release Notes
19 =========================
21 All notable changes to this project will be documented in this file.
23 The format is based on `Keep a Changelog <http://keepachangelog.com/>`__
24 and this project adheres to `Semantic
25 Versioning <http://semver.org/>`__.
32 * Fix the 400, which was in the API, but wasn't actually implemented
33 * Update the test fixture manifests to reflect the latest adm control, paves way for next feature coming which is a policy GET
42 * Use base Docker with NNG version 1.1.1
51 * Upgrade RMR due to a bug that was preventing rmr from init in kubernetes
60 * Run unit tests as part of docker build
69 * Convert docs to appropriate format
70 * Move rmr string to int mapping to a file
79 * Use tavern to test the actual running docker container
80 * Restructures the integration tests to run as a single tox command
81 * Re-ogranizes the README and splits out the Developers guide, which is not needed by users.
90 * Adds a defense mechanism against A1 getting queue-overflowed with messages A1 doesnt care about; A1 now ignores all incoming messages it's not waiting for, so it's queue size should now always be "tiny", i.e., never exceeding the number of valid requests it's waiting for ACKs back for
91 * Adds a test "bombarding" script that tests this
100 * Main purpose of this change is to fix a potential race condition where A1 sends out M1 expecting ACK1, and while waiting for ACK1, sends out M2 expecting ACK2, but gets back ACK2, ACK1. Prior to this change, A1 may have eaten ACK2 and never fufilled the ACK1 request.
101 * Fix a bug in the unit tests (found using a fresh container with no RIC manifest!)
102 * Fix a (critical) bug in a1rmr due to a rename in the last iteration (RMR_ERR_RMR_RCV_RETRY_INTERVAL)
103 * Make unit tests faster by setting envs in tox
104 * Move to the now publically available rmr-python
105 * Return a 400 if am xapp does not expect a body, but the PUT provides one
106 * Adds a new test policy to the example RIC manifest and a new delayed receiver to test the aformentiond race condition
115 * Upgrade to rmr 0.10.0
116 * Fix bad api spec RE GET
117 * Fix a (big) bug where transactionid wasn't being checked, which wouldn't have worked on sending two policies to the same downstream policy handler
126 * Rip some testing structures out of here that should have been in rmr (those are now in rmr 0.9.0, upgrade to that)
127 * Run Python BLACK for formatting
136 * Fix a blocking execution bug by moving from rmr's timeout to a non blocking call + retry loop + asyncronous sleep
137 * Changes the ENV RMR_RCV_TIMEOUT to RMR_RCV_RETRY_INTERVAL
146 * Update to rmr 0.8.3
147 * Change 503 to 504 for the case where downstream does not reply, per recommendation
148 * Add a 502 with different reasons if the xapp replies but with a bad/malformed/missing status
149 * Make testing much more modular, in anticipating of moving some unit test functionality into rmr itself
158 * Crash immediately if manifest isn't mounted
159 * Add unit tests for utils
169 * Upgrade A1 to rmr 0.8.0
170 * Go from deb RMR installation to git
171 * Remove obnoxious receiver logging
180 * Upgrade A1 to rmr 0.6.0
189 * Add license headers
198 * Introduce RIC Manifest
199 * Move some testing functionality into a helper module
200 * Read the policyname to rmr type mapping from manifest
201 * Do PUT payload validation based on the manifest
210 * Bump rmr python dep version
211 * Include a Dockerized test receiver
212 * Stencil out the mising GET
214 * Include a test docker compose file
223 * Initial Implementation