From baa8f2d5f67d45e5761f92cb93fe22050f08d0fe Mon Sep 17 00:00:00 2001 From: Cédric Ollivier Date: Tue, 27 Feb 2018 14:25:49 +0100 Subject: Clean all OpenStack related modules MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Xtesting is only focused on the framework and entry points. Change-Id: I1a4146ed8519438b13810a20ddf1140c35bb6ecd Signed-off-by: Cédric Ollivier --- .../pres/euphrates_functest_evolution/euphrates.md | 281 --------------------- .../pres/euphrates_functest_evolution/index.html | 52 ---- 2 files changed, 333 deletions(-) delete mode 100644 docs/com/pres/euphrates_functest_evolution/euphrates.md delete mode 100644 docs/com/pres/euphrates_functest_evolution/index.html (limited to 'docs/com/pres/euphrates_functest_evolution') diff --git a/docs/com/pres/euphrates_functest_evolution/euphrates.md b/docs/com/pres/euphrates_functest_evolution/euphrates.md deleted file mode 100644 index 49aab16c..00000000 --- a/docs/com/pres/euphrates_functest_evolution/euphrates.md +++ /dev/null @@ -1,281 +0,0 @@ -# Functest -### Feedback on Euphrates evolutions - -2017/10/09 - - -### Main Framework evolutions - * Functest Framework refactoring - * Docker slicing with Alpine - * Building Functest dockers - * Requirement management...1st time...in OPNFV - * Functest API - - -## Functest Framework refactoring - -### The framework - * Initiated in Danube - * Finalized in euphrates - * Goal: ease the integration of feature/vnf tests - -### See complete presentation on the framework -http://testresults.opnfv.org/functest/framework/ - - -## Docker slicing - - -#### Short story of Functest Docker - - -### Many rivers to cross -| Version | Comment | -|-------------|-----------------------------------------------------| -| Arno | No docker, all tests initiated from the jumphost | -| Brahmaputra | Introduction of Docker | -| Colorado | Growth of Historical Docker | -| Danube | Growth of Historical Docker | -| Euphrates | Introduction of Alpine | - - -### Focus on the Historical Docker - * Based on ubuntu 14.04 - -| Version | Compressed Size | -|--------------|-----------------| -| Brahmaputra | 354 MB | -| Colorado.1.0 | 627 MB | -| Danube.1.0 | 713 MB | -| cvp.0.2.0 | 710 MB | - -* src: https://hub.docker.com/r/opnfv/functest/tags/ - - -### Introduction to Alpine -* Alpine Linux is a GNU/Linux distribution based on musl and Busybox -* Hardened kernel, compiles all user space binaries as position-independent executables with stack-smashing protection. -* Docker Alpine leverage Alpine Linux: https://docs.docker.com/samples/library/alpine/ - - -### Our goals -* Lighten docker / save bandwidth / save CI resources -* Slice testing -* Simplify Requirement management -* Isolate "exotic" test cases - - -### From 1 to many dockers -| Docker | Size | Role | -|-------------|-------|-------------------------------------------------| -| core | 122MB | baseline (tools, env) | -| healthcheck | 122MB | OS connectivity, API, DHCP testing | -| smoke | 131MB | vpings, Tempest/Refstack, Rally, odl, Snaps | -| features | 214MB | doctor, domino, sdnvpn, sfc, promise, barometer | - - -### From 1 to many dockers -| Docker | Size | Role | -|-------------|-------|-------------------------------------------------| -| components | 122MB | Full Tempest, Full Rally | -| vnf | 155MB | vIMS, vRouter | -| parser | 127MB | parser (feature needs pike clients) | - - -### Easy way to run -src: https://wiki.opnfv.org/display/functest/Run+Alpine+Functest+containers - * env: OPNFV env variables - * openstack.creds: OpenStack rc file - -``` -sudo docker run --env-file env \ - -v $(pwd)/openstack.creds:/home/opnfv/functest/conf/openstack.creds \ - -v $(pwd)/images:/home/opnfv/functest/images \ - opnfv/functest-smoke:euphrates -``` - - -#### Env -``` -cat env -INSTALLER_TYPE=Compass -INSTALLER_IP=XXX -EXTERNAL_NETWORK=ext-net -DEPLOY_SCENARIO=os-nosdn-nofeature-ha -``` - - -#### openstack.creds -``` -cat openstack.creds -export OS_AUTH_URL=XXX -export OS_USER_DOMAIN_NAME=XXX -export OS_PROJECT_DOMAIN_NAME=XXX -export OS_USERNAME=XXX -export OS_PROJECT_NAME=XXX -export OS_PASSWORD=XXX -export OS_IDENTITY_API_VERSION=3 -``` - - -#### Retrieve all the images -``` -mkdir -p images && wget -q -O- https://git.opnfv.org/functest/plain/functest/ci/download_images.sh | bash -s -- images && ls -1 images/* -images/CentOS-7-aarch64-GenericCloud.qcow2 -images/CentOS-7-aarch64-GenericCloud.qcow2.xz -images/CentOS-7-x86_64-GenericCloud.qcow2 -images/cirros-0.3.5-x86_64-disk.img -images/cirros-0.3.5-x86_64-lxc.tar.gz -images/cirros-d161201-aarch64-disk.img -images/cirros-d161201-aarch64-initramfs -images/cirros-d161201-aarch64-kernel -images/cloudify-manager-premium-4.0.1.qcow2 -images/img -images/trusty-server-cloudimg-amd64-disk1.img -images/ubuntu-14.04-server-cloudimg-amd64-disk1.img -images/ubuntu-14.04-server-cloudimg-arm64-uefi1.img -images/ubuntu-16.04-server-cloudimg-amd64-disk1.img -images/vyos-1.1.7.img -``` -* could be improved (retrieve only needed images Tier/config) - - -#### Results -``` -+----------------------+--------- + ------+----------+--------+ -| TEST CASE | PROJECT | TIER | DURATION | RESULT | -+----------------------+--------- + ------+----------+--------+ -| vping_ssh | functest | smoke | 01:19 | PASS | -| vping_userdata | functest | smoke | 01:56 | PASS | -| tempest_smoke_serial | functest | smoke | 26:30 | PASS | -| rally_sanity | functest | smoke | 19:42 | PASS | -| refstack_defcore | functest | smoke | 22:00 | PASS | -| snaps_smoke | functest | smoke | 41:14 | PASS | -| odl | functest | smoke | 00:16 | PASS | -| odl_netvirt | functest | smoke | 00:00 | SKIP | -| fds | functest | smoke | 00:00 | SKIP | -+----------------------+--------- + ------+----------+--------+ - -``` - - -#### Easy way to customize - * Change list of testcase -v your_config.yaml:/usr/lib/python2.7/site-packages/functest/ci/testcases.yaml - * Change logger param -v your_logger.ini:/usr/lib/python2.7/site-packages/functest/ci/logging.ini - - -#### Docker slicing technical presentation -http://testresults.opnfv.org/functest/dockerslicing/ - - - -## Building Functest dockers - - -#### Until Danube - * the unique Functest docker was "produced" from Releng - - -#### For Euphrates, build was done on Docker hub - * Releng adaptations not ready in time - * more capabilities using Docker Hub - * Use of private ollivier then official opnfv Docker Hub - * Euphrates 5.1: come back to releng with at least same level of features than Docker Hub/Travis CI - - - -## Requirement management -Until now, requirements were managed as follow: - - -# ? - - -### Requirement management - * Nothing was done - * Danube, Colorado, .. dockers may run but no garantee on mid/long term because - * No control of upstream or internal project dependencies - * the dependencies of the last feature project overwrite the previous ones - - -### Requirement management - * Nothing done in any OPNFV project - * No dependency list, no reco (e.g. support Python 3) - * Only high level wiki declarative intentions for OpenStack (e.g. Euphrates => Ocata) - * Nothing equivalent to OpenStack https://releases.openstack.org/ocata/ - - -### Functest evolutions - * creation of requirements.txt, upper-constraints.text - https://git.opnfv.org/functest/tree/requirements.txt - https://git.opnfv.org/functest/tree/upper-constraints.txt - ``` - pbr>=1.8 # Apache-2.0 - PyYAML>=3.10.0 # MIT - GitPython>=1.0.1 # BSD License (3 clause) - keystoneauth1>=2.18.0 # Apache-2.0 - python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0 - python-glanceclient>=2.5.0 # Apache-2.0 - python-heatclient>=1.6.1 # Apache-2.0 - ... - ``` - * sync with ocata done manually by Cédric - - -### Functest evolutions - * Code of the feature projects under project responsibility - * code moved to their own repo - * no more mix between Functest and Feature project code - * All python OPNFV projects imported properly as python modules - * all dependencies a priori under control... - - - -## Functest Rest API - - -### Introduction -* A Rest API has been introduced in Euphrates (Linda) -* Goal: allow third party to invoke Functest resources - * pseudo micro services approach - * avoid overlap (e.g. deployement of vIMS from other project to run perfo tests) -src: https://wiki.opnfv.org/display/functest/Functest+REST+API - - -### Functest rest API -| resource | Methods | Description | -|-------------|----------|-------------------------------------------------| -| environment | GET,POST | show, prepare environment | -| openstack | GET,POST | show, check, clean, update credentials | -| testcases | GET,POST | list, show, run | -| tiers | GET,POST | list, show | -| tasks | GET | Get the result of the task id | - - -### Examples -``` -curl -X POST --header "Content-Type: application/json" \ - --data '{"action":"run_test_case", "args": {"opts": {}, "testcase": "vping_ssh"}}' \ - http://127.0.0.1:5000/api/v1/functest/testcases/action -{ - "task_id": "1a9f3c5d-ce0b-4354-862e-dd08b26fc484", - "testcase":"vping_ssh" -} -``` - - - -## Conclusions - * Framework heavily refactored for Euphrates - * Better code quality and rules (coverage, pylint, pep8, ..) - * Much more "trustable", light and evolutive - - -## Next steps - * Still lots of work for Fraser - * Adaptation to use it for XCI gating (xTesting) - * Generic dockerfile Functest customized docker on demand - * split framework and testcases in order to be able to reuse Functest for k8 or even beyond OPNFV - * integrate k8 tests - * better management of the images - * ... diff --git a/docs/com/pres/euphrates_functest_evolution/index.html b/docs/com/pres/euphrates_functest_evolution/index.html deleted file mode 100644 index 5b8fb260..00000000 --- a/docs/com/pres/euphrates_functest_evolution/index.html +++ /dev/null @@ -1,52 +0,0 @@ - - -OPNFV Functest Feedback on Alpines - - - - - - - - -
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