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Continuous integration

WIP: Adding continuous integration to AmgX is currently a work in progress.

  • ./ci/run.sh runs the whole CI pipeline locally: it builds the docker containers for each supported environment, builds AmgX for that environment, and runs the AmgX tests.
  • ./ci/test.sh performs a clean run of the AmgX tests.

The containers are specified using HPCCM, see containers/.

The behavior of the CI system is configured using the following environment variables:

  • AMGX_CI_CONTAINERS="<list>": list of containers to test. By default all containers are tested.

  • AMGX_CI_KEEP_BUILD=0|1: whether the build directories are preserved across CI runs. The default is 0, i.e., the build directories are cleaned and amgx is re-built from scratch on every run.

  • AMGX_CI_CONTAINER_FILE: dump container build recipe to a file in the current working directory: Dockerfile_${baseimage}.

For example, to only test the x86_64-ubuntu18.04-gnu7-cuda10.2.py container, preserving the build directory (e.g. during development):

AMGX_CI_CONTAINERS="x86_64-ubuntu18.04-gnu7-cuda10.2.py" AMGX_CI_KEEP_BUILD=1 ./ci/run.sh