biomaj-process 3.0.5

# About

Microservice to manage the process execution of biomaj.

A protobuf interface is available in biomaj_process/message/message_pb2.py to exchange messages between BioMAJ and the download service. Messages go through RabbitMQ (to be installed).

# Protobuf

To compile protobuf, in biomaj_process/message:

protoc –python_out=. message.proto

# Development

flake8 biomaj_process

# Run

## Message consumer: export BIOMAJ_CONFIG=path_to_config.yml python bin/biomaj_process_consumer.py

## Web server

If package is installed via pip, you need a file named gunicorn_conf.py containing somehwhere on local server:

def worker_exit(server, worker):

from prometheus_client import multiprocess multiprocess.mark_process_dead(worker.pid)

If you cloned the repository and installed it via python setup.py install, just refer to the gunicorn_conf.py in the cloned repository.

export BIOMAJ_CONFIG=path_to_config.yml rm -rf ..path_to/godocker-prometheus-multiproc mkdir -p ..path_to/godocker-prometheus-multiproc export prometheus_multiproc_dir=..path_to/godocker-prometheus-multiproc gunicorn biomaj_download.biomaj_process_web:app

Web processes should be behind a proxy/load balancer, API base url /api/download

3.0.5:

retry in case of contact failure with proxy

3.0.4:

for docker, restrict directory to bank directory and dependencies add host in prometheus stats

3.0.3:

fix prometheus + gunicorn multi process add consul supervision

3.0.2:

add logging info execute docker processes in biomaj micro service

3.0.1:

bug fixes

3.0.0:

move process management out of biomaj main package