Sorna Manager
Project description
Package Structure
sorna
manager: instance registry manager and an old ZMQ-based interface (to be deprecated)
gateway: RESTful API gateway based on aiohttp
Installation
Sorna Manager requires Python 3.5 or higher. We highly recommend to use pyenv for an isolated setup of custom Python versions that might be different from default installations managed by your OS or Linux distros.
pip install sorna-manager
For development:
We recommend to use virtual environments in Python. You may share a virtual environment with other Sorna projects.
git clone https://github.com/lablup/sorna-manager.git
python -m venv venv-sorna
source venv-sorna/bin/activate
pip install -U pip setuptools wheel # ensure latest versions!
pip install -r requirements-dev.txt
Running and Deployment
Prepare databases.
An RDBMS (PostgreSQL)
A Redis server
Sorna Manager uses the following database IDs
1: to track status and availability of kernel sessions
2: to track status and availability of instances (agents)
3: to track session IDs
These IDs are defined in sorna-common
Configuration
You need to specify configuration parameters using either CLI arguments or environment variables. The default values are for development settings so you should set most of them explicitly in production. For details about arguments and their equivalent environment variable names, run the server module with --help.
Running the API gateway server from a command line:
python -m sorna.gateway.server
Running the legacy server from a command line:
python -m sorna.manager.server
Example supervisord config:
[program:sorna-manager]
stopsignal = TERM
stopasgroup = true
command = /home/sorna/run-manager.sh
TCP Port numbers to open
5001 (for legacy ZeroMQ-based interface)
8080 / 8443 (for local development)
80 / 443 (for HTTP/HTTPS API requests in production)
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