Part of the offscale fabric, handles: creation of nodes across multiple providers.

Key differential to alternatives is support for more providers, and a JSON configuration to optimise on various variables.

NOTE: This is alpha software, recommend waiting for v1 ^_^

pip install -r requirements.txt

pip install .

Tested on 64-bit Windows and Linux with Python 3.7 to 3.11 and etcd 2. For 2.7 support try version 0.0.12-alpha3 @ fc5f100 with apache-libcloud 2.8.3.

etcd is a CP distributed key/value store which we use to store information about provisioned nodes.

Other projects then retrieve these nodes and do useful things with them, e.g.: joining to clusters.

A JSON file consisting of: provider, hardware, OS and pick strategy.

This flexibility allows it to scale elastically across multiple cloud providers, optimising on:

• Price [coming soon]
• Aggregate price [coming soon]
• Hardware specifications
• Software specifications
• Geolocation
• Redundancy ratio [coming soon]

See config directory for example configs.

Depends on what you put in the "pick" field. Examples:

• first [default], takes first non-error

• random
• cheapest
• priciest

Global field redundancy. Here are examples of possible values:

• 1:1 [default]
• 2:1
• +5

TODO: Workout exactly what this will look like, especially taking georedundancy into consideration.

python -m pip install -r requirements.txt

python -m pip install https://github.com/offscale/offstrategy/archive/master.zip#egg=offstrategy

$ python -m offstrategy -h
usage: __main__.py [-h] [-s STRATEGY] [-n NUMBER_OF_NODES]
                   [--provider PROVIDER] [--image IMAGE]

Create compute nodes

optional arguments:
  -h, --help            show this help message and exit
  -s STRATEGY, --strategy STRATEGY
                        strategy file [strategy.sample.json]
  -n NUMBER_OF_NODES, --number_of_nodes NUMBER_OF_NODES
                        number of nodes to create [1]
  --provider PROVIDER   Try this provider first
  --image IMAGE         Try this image first

Default strategy in strategy.sample.json.

• Build in logic around different strategies (e.g.: redundancy ratio, cheapest provider)
• Define + validate against JSON-schema
• Add DNS support (maybe an offregister job?)

Licensed under any of:

• Apache License, Version 2.0 (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)
• CC0 license (LICENSE-CC0 or https://creativecommons.org/publicdomain/zero/1.0/legalcode)

at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be licensed as above, without any additional terms or conditions.