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Community Platform Engineering team (of Red Hat) is working on revamping this project and thus, have cleaned this repository by

  • marking other branches stale
  • Clean branch created for development

to see the current deployed version of Duffy in CentOS CI Infra, check stale/master branch.

Duffy

Duffy is the middle layer running ci.centos.org that manages the provisioning, maintenance and teardown / rebuild of the Nodes (physical hardware for now, VMs coming soon) that are used to run the tests in the CI Cluster.

Development

Installation

To install Duffy:

  1. Clone the repository and navigate into the project directory. 
    git clone https://github.com/CentOS/duffy.git
cd duffy
  2. Set up and activate a virtual environment.
    • Using native virtual environment 
      python3 -m venv duffyenv
source duffyenv/bin/activate
    Or
    • Using virtualenv wrapper 
      virtualenv duffyenv
source duffyenv/bin/activate
    Or
    • Using Poetry virtual environment shell 
      poetry shell
  3. Install using Poetry 
    poetry install

Running Duffy server

Viewing CLI usage

duffy --help

Usage: duffy [OPTIONS]

  Duffy is the middle layer running ci.centos.org that manages the
  provisioning, maintenance and teardown / rebuild of the Nodes (physical
  hardware for now, VMs coming soon) that are used to run the tests in the CI
  Cluster.

Options:
  -p, --portnumb INTEGER          Set the port value [0-65536]
  -6, --ipv6                      Start the server on an IPv6 address
  -4, --ipv4                      Start the server on an IPv4 address
  -l, --loglevel [critical|error|warning|info|debug|trace]
                                  Set the log level
  --version                       Show the version and exit.
  --help                          Show this message and exit.

Starting the server at port 8080 using IP version 4 and setting the log level to trace

duffy -p 8000 -4 -l trace

 * Starting Duffy...
 * Port number : 8000
 * IP version  : 4
 * Log level   : trace
INFO:     Started server process [104283]
INFO:     Waiting for application startup.
TRACE:    ASGI [1] Started scope={'type': 'lifespan', 'asgi': {'version': '3.0', 'spec_version': '2.0'}}
TRACE:    ASGI [1] Receive {'type': 'lifespan.startup'}
TRACE:    ASGI [1] Send {'type': 'lifespan.startup.complete'}
INFO:     Application startup complete.
INFO:     Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)

Exit out of the server using Ctrl + C