AI Job Deploy

Getting started.

pip install ai-jobdeploy

1. In a project mkdir .js
2. Create some deployment templates (see below)
3. Get experimenting!

Base Template

Templates must implement 5 fields: params, meta, config, values and builds.

params is a list of parameters specified on creation up of the resource. meta is a list and subset of "subdir", "id", "project". config is a dictionary of configured values (e.g. security group ids, etc..) values are a dictionary of formatted values (on the basis of parameters) which are and may be referred to in the builds.

The builds section must implement up and down. There are 3 types of builds:

• sequence
• script
• file

sequence: sequence of scripts or files.

script: an executable script (usually bash).

file: a file saved to the path given by the build name.

local.yaml

params:
  - name
  - run
  
meta:
  - id
  - subdir
  - project

config:
  python: /usr/bin/python3

builds:
  install:
    type: script
    content: |
      #!/bin/bash
      {{ params['python'] }} -m pip install -r requirements.txt

  deploy_script:
    type: file
    content: |
      #!/bin/bash
      mkdir -p checkpoints/{{ params.name }}
      {{ params['run'] }} | tee checkpoints/{{ params.name }}/log

  start:
    type: script
    content: |
      #!/bin/bash
      chmod +x .jd/{{ params['subdir'] }}/tasks/deploy_script
      tmux new-session -d -s {{ params['project'] }}-{{ params['id'] }} ".jd/{{ params['subdir'] }}/tasks/deploy_script"

  watch:
    type: script
    content: |
      #!/bin/bash
      tmux a -t {{ params['project'] }}-{{ params['id'] }}

  down:
    type: script
    whitelist: [256]
    content: |
      #!/bin/bash
      tmux kill-session -t {{ params['project'] }}-{{ params['id'] }}

  purge:
    type: script
    content: |
      #!/bin/bash
      rm -rf checkpoints/{{ params['name'] }}

  up:
    type: sequence
    content:
      - install
      - deploy_script
      - start

Using templates to create and manage resources

List resources:

jd ls

Here is how to create the my_model.yaml resource:

jd build local up --params run='python3 -u test.py',name=test

Do something with the resource (anything apart from up). Get id from jd ls.

jd build watch --id <id>

Stop resource:

jd rm <id> [--purge/--no-purge]