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 .. ==================================================================================
26 - Flask with Gevent serving
32 This project follows semver. When changes are made, the versions are in:
34 1) ``docs/release-notes.rst``
38 3) ``container-tag.yaml``
40 4) ``integration_tests/a1mediator/Chart.yaml``
42 6) ``a1/openapi.yml`` (this is an API version, not a software version)
44 7) in the it/dep repo that contains a1 helm chart, ``values.yaml``, ``Chart.yml``
48 Note, before this will work, for the first time on the machine running the tests, run ``./install_deps.sh``. This is only needed once on the machine.
49 Also, this requires the python packages ``tox`` and ``pytest``.
54 open htmlcov/index.html
58 This tests A1’s external API with two test receivers. This depends on helm+k8s, meaning you cannot run this if this is not installed.
60 Unlike the unit tests, however, this does not require rmr to be installed on the base system, as everything
61 runs in Docker, and the Dockerfiles provide/install rmr.
63 First, build the latest A1 you are testing (from the root):
66 docker build --no-cache -t a1:latest .
68 Note that this step also runs the unit tests, since running the unit tests are part of the Dockerfile for A1.
70 If you've never run the integration tests before, build the test receiver, which is referenced in the helm chart:
74 docker build --no-cache -t testreceiver:latest .
76 You do not need the "bombarder" image as they are not currently used in the integration tests (that is more for load testing).
78 Finally, run all the tests from the root (this requires the python packages ``tox``, ``pytest``, and ``tavern``).
81 tox -c tox-integration.ini
84 1. Deploys 3 helm charts into a local kubernetes installation
85 2. Port forwards a pod ClusterIP to localhost
86 3. Uses “tavern” to run some tests against the server
87 4. Barrages the server with apache bench
88 5. Tears everything down
90 Unless you're a core A1 developer, you should probably stop here. The below instructions
91 are for running A1 locally, without docker, and is much more involved (however useful when developing a1).
96 1. Before this will work, for the first time on that machine, run ``./install_deps.sh``
98 2. It also requires rmr-python >= 0.10.1 installed. (The dockerfile also
101 3. Create a ``local.rt`` file and copy it into ``/opt/route/local.rt``.
102 Note, the example one in ``integration_tests`` will need to be modified for
103 your scenario and machine.
105 4. Copy a ric manifest into ``/opt/ricmanifest.json`` and an rmr mapping
106 table into ``/opt/rmr_string_int_mapping.txt``. You can use the test
107 ones packaged if you want:
111 cp tests/fixtures/ricmanifest.json /opt/ricmanifest.json
112 cp tests/fixtures/rmr_string_int_mapping.txt /opt/rmr_string_int_mapping.txt
118 sudo pip install -e .
119 set -x LD_LIBRARY_PATH /usr/local/lib/; set -x RMR_SEED_RT /opt/route/local.rt ; set -x RMR_RCV_RETRY_INTERVAL 500; set -x RMR_RETRY_TIMES 10;
123 There are also two test receivers in ``integration_tests`` you can run locally.
124 The first is meant to be used with the ``control_admission`` policy
125 (that comes in test fixture ric manifest):
129 set -x LD_LIBRARY_PATH /usr/local/lib/; set -x RMR_SEED_RT /opt/route/local.rt ; python receiver.py
131 The second can be used against the ``test_policy`` policy to test the
132 async nature of A1, and to test race conditions. You can start it with
133 several env variables as follows:
137 set -x LD_LIBRARY_PATH /usr/local/lib/; set -x RMR_SEED_RT /opt/route/local.rt ; set -x TEST_RCV_PORT 4563; set -x TEST_RCV_RETURN_MINT 10001; set -x TEST_RCV_SEC_DELAY 5; set -x TEST_RCV_RETURN_PAYLOAD '{"ACK_FROM": "DELAYED_TEST", "status": "SUCCESS"}' ; python receiver.py
139 To test the async nature of A1, trigger a call to ``test_policy``, which
140 will target the delayed receicer, then immediately call
141 ``control_admission``. The ``control_admission`` policy return should be
142 returned immediately, whereas the ``test_policy`` should return after
143 about ``TEST_RCV_SEC_DELAY 5``. The ``test_policy`` should not block A1
144 while it is sleeping, and both responses should be correct.
148 curl -v -X PUT -H "Content-Type: application/json" -d '{}' localhost:10000/ric/policies/test_policy
149 curl -v -X PUT -H "Content-Type: application/json" -d '{ "enforce":true, "window_length":10, "blocking_rate":20, "trigger_threshold":10 }' localhost:10000/ric/policies/admission_control_policy
150 curl -v localhost:10000/ric/policies/admission_control_policy
151 curl -v localhost:10000/a1-p/healthcheck
153 Finally, there is a test “bombarder” that will flood A1 with messages
154 with good message types but bad transaction IDs, to test A1’s resilience
155 against queue-overflow attacks
159 set -x LD_LIBRARY_PATH /usr/local/lib/; set -x RMR_SEED_RT /opt/route/local.rt ; python bombard.py