Skip to content
This repository has been archived by the owner. It is now read-only.
master
Switch branches/tags
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
bin
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

DEPRECATED: Velvet

No Maintenance Intended

This is no longer supported, there are modern and better tools for the same job.

AWS API and Fabric tasks for deploying applications into EC2 instances

Installation and usage

You need pip, build-essential and python-dev installed to run this:

Ubuntu

sudo apt-get install python-pip build-essential python-dev

Install package:

pip install .

Setup Velvet for a new project

Create requirements.txt file in the project root. This will install the package from Github.

git+ssh://git@github.com:markosamuli/velvet.git@v0.5.6

Create Python virtualenv for the project.

mkvirtualenv PROJECT_NAME

Install packages.

pip install -r requirements.txt

Create acceess key:

aws iam create-access-key --user-name USERNAME > ~/.aws/PROJECT_NAME.json

Configure Velvet and import your AWS access key JSON file.

velvet-config --import-access-key ~/.aws/PROJECT_NAME.json

--aws-config

Configure Velvet and import your AWS credentials.

velvet-config --import-credentials credentials.csv

Create config/velvet.yml file.

OpsWorks project Velvet configuration

Example config/velvet.yml file for a project deployed to OpsWorks.

# deployment configuration file version (minimum supported Velvet version number)
version: 0.4

# defaults for all environments
defaults:

    # application name
    app_name: application

    # deployment package file name without extension
    deploy_package: application

    # S3 bucket for application deployment
    deploy_bucket: application-deploy

    # path to CloudFormation template files
    cloudformation_path: cloudformation

    # build directories
    build_root: application
    build_grunt: application
    build_exclude:
        - vendor
        - node_modules

    cookbooks_root: cookbooks
    cookbooks_package: application_cookbooks

    # root directory inside the application for assets
    assets_root: public_html/assets

    # use compressed assets if avaiblable when publishing to S3
    # assets are compressed with Grunt in the application build process
    gzip_enabled: true

    # assets to be published to S3
    assets:
        - css/**/*.css
        - fonts/**/*
        - js/**/*
        - img/**/*
        - video/**/*

    opsworks:
        stack: StackId
        layer: WebLayerId
        app: WebAppId

# define available environments
environments:

    dev:

        stacks:

            -   # CloudFormation / OpsWorks stack
                name: dev-opsworks
                role: opsworks
                template: opsworks

        # disable automatic CloudFormation rollback on failure
        disable_rollback: true

        assets_bucket: application-assets-dev

Create CloudFormation templates

Create cfn-pyplates templates in cloudformation directory and create mappings YAML files for each environment.

cloudformation
    mappings
        dev.yaml
    mysql.py
    opsworks.py
    vpc.py

Run velvet-cloudformation to generate the templates.

velvet-cloudformation dev opsworks

Create Fabric files

Fabric main file fabric.py is used for environment configuration and loading actual task packages.

# fabric.py (generic AWS setup)
from fabric.api import env, task

import velvet.config
import velvet.aws.config

##
# import application specific tasks
##

# build tasks
import build

# deployment tasks
import deploy

# infrastructure provisioning tasks
import provision

##
# define environments
##

@task
def environment(name):

    # Load AWS configuration
    velvet.aws.config.load()

    # Load environment configuration
    velvet.config.environment(name)

License

The MIT License

Note that this project is no longer maintained so please consider using other tools instead.

About

⛔️ DEPRECATED Python tool for deploying applications into AWS EC2

Topics

Resources

License

Stars

Watchers

Forks

Packages

No packages published

Languages