diff options
-rw-r--r-- | nfvbenchvm/README.rst | 40 | ||||
-rwxr-xr-x | nfvbenchvm/dib/build-image.sh | 93 | ||||
-rwxr-xr-x | nfvbenchvm/dib/elements/nfvbenchvm/post-install.d/52-nfvbench-script | 18 |
3 files changed, 122 insertions, 29 deletions
diff --git a/nfvbenchvm/README.rst b/nfvbenchvm/README.rst index 29ec91f..0b6fd37 100644 --- a/nfvbenchvm/README.rst +++ b/nfvbenchvm/README.rst @@ -4,6 +4,7 @@ NFVBENCH VM IMAGES FOR OPENSTACK This repo will build two centos 7 images with: - testpmd and VPP installed for loop VM use case - NFVbench and TRex installed for generator VM use case + These VMs will come with a pre-canned user/password: nfvbench/nfvbench BUILD INSTRUCTIONS @@ -19,7 +20,7 @@ Pre-requisites - qemu-img (CentOs) or qemu-utils (Ubuntu) - kpartx -.. note:: the image build process is based on `diskimage-builder +.. note:: The image build process is based on `diskimage-builder <https://docs.openstack.org/diskimage-builder/latest/index.html>`_ that will be installed in a Python virtual environment by nfvbenchvm build script build-image.sh. @@ -35,12 +36,31 @@ Build the image - cd dib - update the version number for the image (if needed) by modifying __version__ in build-image.sh - setup your http_proxy if needed -- to build loop VM image only: - - `bash build-image.sh -l` -- to build generator VM image only: - - `bash build-image.sh -g` -- to build both images only: - - `bash build-image.sh` +- run ``build-image.sh`` to build the images. A few examples: + + - to build all the images and publish the code to Google cloud storage: + - ``bash build-image.sh`` + - to build and publish only the loop VM: + - ``bash build-image.sh -l`` + - to build and publish only the generator VM: + - ``bash build-image.sh -g`` + - to build the generator VM without publishing it: + - ``bash build-image.sh -gv`` + +.. note:: Run ``bash build-image.sh`` -h to see all options available. + +.. note:: By default, the generator VM image embeds the latest nfvbench version + found on the master branch of OPNFV Gerrit repository + https://gerrit.opnfv.org/gerrit/nfvbench. + + During development phases, it is also possible to build the image with + all the committed changes found in the current working copy of + nfvbench (local code). To do that, run the image build with the ``-s`` + option, for instance: ``bash build-image.sh -gvs``. + + In that case, the version of the generator VM image will be extended + with nfvbench development version number to be able to distinguish the + development images from the latest published image. LOOP VM IMAGE INSTANCE AND CONFIG ================================= @@ -245,7 +265,7 @@ To check NFVbench is up and running use REST request: .. code-block:: bash -curl -XGET '<management_ip>:<port>/status' + curl -XGET '<management_ip>:<port>/status' Example of answer: @@ -263,7 +283,7 @@ To start a test run using NFVbench API use this type of REST request: .. code-block:: bash -curl -XPOST '<management_ip>:<port>/start_run' -H "Content-Type: application/json" -d @nfvbenchconfig.json + curl -XPOST '<management_ip>:<port>/start_run' -H "Content-Type: application/json" -d @nfvbenchconfig.json Example of return when the submission is successful: @@ -283,7 +303,7 @@ To start a test run using Xtesting python library and NFVbench API use this type .. code-block:: bash -run_tests -t nfvbench-demo + run_tests -t nfvbench-demo .. note:: `-t` option determine which test case to be runned by Xtesting (see `xtesting/testcases.yaml` file content to see available list of test cases) diff --git a/nfvbenchvm/dib/build-image.sh b/nfvbenchvm/dib/build-image.sh index 445807b..8ee9bf3 100755 --- a/nfvbenchvm/dib/build-image.sh +++ b/nfvbenchvm/dib/build-image.sh @@ -11,8 +11,8 @@ set -euo pipefail DEBUG=no verify_only=0 -generator_only=0 -loopvm_only=0 +build_generator=0 +build_loopvm=0 __prefix__="" # Artifact URL @@ -23,6 +23,9 @@ __version__=0.15 loopvm_image_name=nfvbenchvm_centos-$__version__ generator_image_name=nfvbenchvm_centos-generator-$__version__ +# Default values for nfvbenchvm dib element variables +export DIB_NFVBENCH_CODE_ORIGIN=opnfv-gerrit + # ---------------------------------------------------------------------------- # Parse command line options and configure the script @@ -38,6 +41,8 @@ OPTIONS -l: build NFVbench loop VM image -g: build NFVbench generator image -v: verify only (build but do not push to google storage) + -s: use local nfvbench code instead of cloning from OPNFV gerrit + (only relevant for NFVbench generator image) -t: enable debug trace (set -x + DIB_DEBUG_TRACE=1) -d: start debug shell in image chroot in case of build error @@ -46,17 +51,20 @@ EOF exit 1 } -while getopts ":lgvtdh" opt; do +while getopts ":lgvstdh" opt; do case $opt in l) - loopvm_only=1 + build_loopvm=1 ;; g) - generator_only=1 + build_generator=1 ;; v) verify_only=1 ;; + s) + export DIB_NFVBENCH_CODE_ORIGIN=static + ;; t) set -x export DIB_DEBUG_TRACE=1 @@ -76,6 +84,42 @@ while getopts ":lgvtdh" opt; do done +# Build all VM images if the image to build is not specified on the CLI +if [[ $build_generator -eq 0 ]] && [[ $build_loopvm -eq 0 ]]; then + build_generator=1 + build_loopvm=1 +fi + +if [[ "${DIB_NFVBENCH_CODE_ORIGIN}" == "static" ]] && [[ $build_generator -eq 0 ]]; then + echo "Error: option -s is only relevant to the build of the generator image" + exit 1 +fi + + +# ---------------------------------------------------------------------------- +# Copy local nfvbench code to elements/nfvbenchvm/static/opt/nfvbench +# ---------------------------------------------------------------------------- + +function copy_local_nfvbench_code_to_static_dir { + echo "Copy local nfvbench code to elements/nfvbenchvm/static/opt" + # Create elements/nfvbenchvm/static/opt/ directory if it does not exist and + # move there + pushd $(dirname $0)/elements/nfvbenchvm/static + [ -d opt ] || mkdir opt + cd opt + + # Remove nfvbench code if it is already there + [ -d nfvbench ] && rm -rf nfvbench + + # Use git to "copy" the local nfvbench code. + # This will include all the committed changes of the current branch. + git clone ../../../../../.. nfvbench + + # Go back to the current directory when this function was called + popd +} + + # ---------------------------------------------------------------------------- # Configure and start the nfvbenchvm image build # ---------------------------------------------------------------------------- @@ -172,18 +216,31 @@ function build_image { # Main program # ---------------------------------------------------------------------------- -if [ ! $generator_only -eq 1 ] && [ ! $loopvm_only -eq 1 ]; then - echo "Build loop VM image" - build_image $loopvm_image_name - echo "Build generator image" - build_image $generator_image_name -else - if [ $loopvm_only -eq 1 ]; then - echo "Build loop VM image" - build_image $loopvm_image_name - fi - if [ $generator_only -eq 1 ]; then - echo "Build generator image" - build_image $generator_image_name +if [ $build_loopvm -eq 1 ]; then + echo "Build loop VM image" + build_image $loopvm_image_name +fi + +if [ $build_generator -eq 1 ]; then + echo "Build generator image" + + if [[ "${DIB_NFVBENCH_CODE_ORIGIN}" == "static" ]]; then + echo "Use local nfvbench code" + copy_local_nfvbench_code_to_static_dir + + # Append nfvbench version number to the image name: + # during development, this is useful to distinguish the development + # images from the latest published image. + # + # To avoid confusion, we use the same versioning as nfvbench (see + # nfvbench/__init__.py), although "git describe" would give us a better + # number with respect to uniqueness. So we will typically get something + # like "5.0.4.dev31" where "5.0.4" is the latest annotated tag ("5.0.3") + # plus one and where dev31 indicates the number of commits (31) since + # that tag. + nfvbench_version=$(python -c 'import pbr.version; print(pbr.version.VersionInfo("nfvbench").version_string_with_vcs())') + generator_image_name="${generator_image_name}-${nfvbench_version}" fi + + build_image $generator_image_name fi diff --git a/nfvbenchvm/dib/elements/nfvbenchvm/post-install.d/52-nfvbench-script b/nfvbenchvm/dib/elements/nfvbenchvm/post-install.d/52-nfvbench-script index 2182c83..37af915 100755 --- a/nfvbenchvm/dib/elements/nfvbenchvm/post-install.d/52-nfvbench-script +++ b/nfvbenchvm/dib/elements/nfvbenchvm/post-install.d/52-nfvbench-script @@ -24,7 +24,23 @@ rm -rf /opt/trex/$TREX_VER/automation/trex_control_plane/interactive/trex # NFVbench installation cd /opt -git clone https://gerrit.opnfv.org/gerrit/nfvbench +if [[ "${DIB_NFVBENCH_CODE_ORIGIN}" == "static" ]]; then + # nfvbench code has been copied by the install-static element to + # /opt/nfvbench without the .git/ directory. But pip will need that .git/ + # directory to compute nfvbench version, so will now finish the incomplete + # job of install-static: + STATIC_NFVBENCH_CODE="$(dirname $0)/../static/opt/nfvbench" + [ -d "${STATIC_NFVBENCH_CODE}" ] || { + echo "Error: directory ${STATIC_NFVBENCH_CODE} missing." + echo " You requested a build from local nfvbench code with" + echo " DIB_NFVBENCH_CODE_ORIGIN=static, but you likely forgot" + echo " to clone nfvbench code in elements/nfvbenchvm/static/opt/nfvbench" + exit 1 + } + rsync -lr "${STATIC_NFVBENCH_CODE}"/ /opt/nfvbench/ +else + git clone https://gerrit.opnfv.org/gerrit/nfvbench +fi cd nfvbench/ python3 -m pip install . --use-deprecated=legacy-resolver cp xtesting/testcases.yaml /usr/local/lib/python3.6/site-packages/xtesting/ci/testcases.yaml |