Instructions for Installing "Extractor Info Fetcher" Service in BD-Clowder-Dev and BD-Clowder

This document is currently under development. 

This document details the instructions for installing the Brown Dog auxiliary service Extractor Info Fetcher in BD-Clowder-dev (dev) and BD-Clowder (prod) machines. 

1. SSH into to bd-clowder.ncsa.illinois.edu or bd-clowder-dev.ncsa.illinois.edu. Rest of the instructions are identical for both these machines unless specified otherwise.
2. Clone extractor-info-service code repository into /home/browndog

   1. git clone opensource.ncsa.illinois.edu/bitbucket/scm/bd/bd-aux-services.git

3. Install extractor-info-service

   1. cd /home/browndog/bd-aux-services/extractor-info-fetcher

   2. sudo pyvenv prototype-endpoint-env

   3. source ./prototype-endpoint-env/bin/activate

   4. sudo pip install -r requirements.txt

   5. Update config.py so that the variables, especially rabbitmq_vhost, clowder_url, clowder_key store details about development instances or production instances based on the machine (i.e. prod or dev) in which the service is being installed.

4. Convert source code from Python2.7 to Python3 compatible by running:

   1. sudo 2to3-3.5 -w extractor-info-fetcher.py

5. Update file permissions:

   1. sudo chown -R browndog /home/browndog/bd-aux-services/

   2. sudo chgrp -R users /home/browndog/bd-aux-services/

6. Setup systemd service

   1. 
      

7.