X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=docs%2Fdeveloper-guide.rst;h=d9a3a8a22d10efffe1e9fe97f2bf1ebd4685ada1;hb=fe30c1726c397b1ee100cd3d3795758e7d21b6bf;hp=e3e47c5dab8b78f9302aab6920fe30002645bc6d;hpb=9d5ad7161f64346c17e9c466bf1992e4257e9bde;p=ric-plt%2Fa1.git diff --git a/docs/developer-guide.rst b/docs/developer-guide.rst index e3e47c5..d9a3a8a 100644 --- a/docs/developer-guide.rst +++ b/docs/developer-guide.rst @@ -1,8 +1,8 @@ .. This work is licensed under a Creative Commons Attribution 4.0 International License. .. http://creativecommons.org/licenses/by/4.0 -Developer-Guide -=============== +A1 Developer Guide +================== .. contents:: :depth: 3 @@ -14,10 +14,10 @@ Tech Stack - OpenAPI3 - Connexion - Flask with Gevent serving -- Python3.7 +- Python3.8 -Version bumping ---------------- +Version bumping A1 +------------------ This project follows semver. When changes are made, the versions are in: @@ -29,61 +29,72 @@ This project follows semver. When changes are made, the versions are in: 4) ``integration_tests/a1mediator/Chart.yaml`` -6) ``a1/openapi.yaml`` (this is an API version, not a software version; no need to bump on patch changes) +5) ``a1/openapi.yaml`` (this is an API version, not a software version; no need to bump on patch changes) -7) in the it/dep repo that contains a1 helm chart, ``values.yaml``, ``Chart.yml`` +6) in the ric-plt repo that contains a1 helm chart, ``values.yaml``, ``Chart.yml`` -Version bumping rmr --------------------- -rmr is a critical dependency of A1. Bumping the rmr version dependency requires changes in: +Version bumping RMR +------------------- -1) ``Dockerfile`` +As of 2020/02/13, A1 (Dockerfile), Dockerfile-Unit-Test, and all three +integration test receivers use an Alpine base image and install RMR +from a base builder image. Must update and rebuild all 5 containers +in the A1 repo (or just A1 itself for prod usage). -2) ``Dockerfile-Unit-Test`` +In addition these items in this repo must be kept in sync: +* ``rmr-version.yaml`` controls what rmr gets installed for unit testing in Jenkins +* ``integration_tests/install_rmr.sh`` is a useful script for a variety of local testing. -3) ``integration_tests/Dockerfile-test-delay-receiver`` +Version bumping Python +---------------------- -4) ``integration_tests/Dockerfile-query-receiver`` +If you want to update the version of python itself (ie just done from 37 to 38): -5) ``rmr-version.yaml`` +1) ``Dockerfile`` -rmr-python is the python binding to rmr . Installing rmr per the above does not install it. -Bumping the rmr python version dependency requires changes in: +2) ``Dockerfile-Unit-Test`` -1) ``setup.py`` +3) ``tox.ini`` -2) ``integration_tests/Dockerfile-test-delay-receiver`` +Unit Testing +------------ -3) ``integration_tests/Dockerfile-query-receiver`` +Running the unit tests requires the python packages ``tox`` and ``pytest``. -Run the integration tests after attempting this. +The RMR library is also required during unit tests. If running directly from tox +(outside a Docker container), install RMR using the script in the integration_tests +directory: ``install_rmr.sh``. -Unit Testing ------------- -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. -Also, this requires the python packages ``tox`` and ``pytest``. +Upon completion, view the test coverage like this: :: tox open htmlcov/index.html -Alternatively, you can run the unit tests in Docker (this is somewhat less nice because you don't get the pretty HTML) +Alternatively, you can run the unit tests in Docker (this is somewhat +less nice because you don't get the pretty HTML) :: - docker build --no-cache -t a1test:latest -f Dockerfile-Unit-Test + docker build --no-cache -f Dockerfile-Unit-Test . Integration testing ------------------- -This tests A1’s external API with three test receivers. This depends on helm+k8s. -Build all the containers: +This tests A1’s external API with three test receivers. This requires +docker, kubernetes and helm. + +Build all the images: :: - docker build -t a1:latest .; cd integration_tests/; docker build -t testreceiver:latest . -f Dockerfile-test-delay-receiver; docker build -t queryreceiver:latest . -f Dockerfile-query-receiver; cd .. + docker build -t a1:latest . + cd integration_tests/testxappcode + docker build -t delayreceiver:latest -f Dockerfile-delay-receiver . + docker build -t queryreceiver:latest -f Dockerfile-query-receiver . + docker build -t testreceiver:latest -f Dockerfile-test-receiver . Then, run all the tests from the root (this requires the python packages ``tox``, ``pytest``, and ``tavern``). @@ -93,7 +104,7 @@ Then, run all the tests from the root (this requires the python packages ``tox`` tox -c tox-integration.ini This script: -1. Deploys 2 helm charts (4 containers) into a local kubernetes installation +1. Deploys 3 helm charts (5 containers) into a local kubernetes installation 2. Port forwards a pod ClusterIP to localhost 3. Uses “tavern” to run some tests against the server 4. Barrages the server with apache bench