0-core

README

Core

Systemd replacement for G8OS

Releases:

• 0.9.0
• 0.10.0
• 0.11.0
• 1.0.0 - last release

Development setup

To run core0 in a container, just run the following command (this will pull the needed image as well)

docker run --privileged -d --name core -p 6379:6379 g8os/g8os-dev:1.0

To follow the container logs do

docker logs -f core

Using the client

Before using the client make sure the ./pyclient is in your PYTHONPATH

import client

cl = client.Client(host='ip of docker container running core0')

#validate that core0 is reachable
print(cl.ping())

#then u can do stuff like
print(
    cl.system('ps -eF').get()
)

print(
    cl.system('ip a').get()
)

#client exposes more tools for disk, bridges, and container mgmt
print(
    cl.disk.list()
)

Features

v0.9:

• Boot the core0 as init process
• Manage disks
• Create containers
  • Full Namespace isolation
  • Host the root filesystem of the containers via ipfs
  • Network stack dedicated
  • ZeroTier Network integration
  • Use flist file format as root metadata
• Remotly administrate the process
  • via Python client
  • via redis

v0.10:

• change datastore for fuse filesystem from ipfs to G8OS Store.

v0.11:

• include of the monitoring of all processes running on the g8os. It produces aggregated statistics on the processes that can be dump into a time series database and displayed used something like grafana.

v1.0.0:

• New Flist format, the Flist used in the G8OSFS is now a distributed as a rocksdb database.
• Creation of the G8OS Hub, see https://github.com/g8os/hub
• Improvement of the builtin commands of core0 and coreX

Documentation

The full documentation, examples and walkthrough is now located in the Home repo of this github account.

Available Commands

Commands Documentation

Schema

Examples

You can find example usage here