Skip to content

RichardKnop/pinglist-aws-ansible

Repository files navigation

Pinglist AWS Ansible

Ansible manifests to configure the Pinglist platform.

See also:

Index

Requirements

You need Ansible. Create a virtual Python environment and install requirements:

virtualenv .venv
source .venv/bin/activate
pip install -r requirements.txt

To setup CoreOS hosts for Ansible, we will use coreos-bootstrap role:

ansible-galaxy install defunctzombie.coreos-bootstrap -p ./roles

Requirements For AWS Provisioning

To successfully make an API call to AWS, you will need to configure boto (the Python interface to AWS). There are a variety of methods available, but the simplest is just to export two environment variables:

  • AWS_ACCESS_KEY_ID
  • AWS_SECRET_ACCESS_KEY

Test that the dynamic inventory file is working:

./ec2.py --list

Render an SSH configuration file, i.e.:

./render-ssh-config.sh <env-name-prefix>

Setting Up GPG-encrypted Vault Support

You will need to have setup gpg-agent on your computer before you start.

brew install gpg
brew install gpg-agent

If you haven't already generated your PGP key (it's ok to accept the default options if you never done this before):

gpg --gen-key

Get your KEYID from your keyring:

gpg --list-secret-keys | grep sec

This will probably be pre-fixed with 2048R/ or 4096R/ and look something like 93B1CD02.

Send your public key to PGP key server:

gpg --keyserver pgp.mit.edu --send-keys KEYID

To import a public key (e.g. when a new engineer joins the team):

gpg --keyserver pgp.mit.edu --search-keys john@doe.com

Create ~/.bash_gpg:

envfile="${HOME}/.gnupg/gpg-agent.env"

if test -f "$envfile" && kill -0 $(grep GPG_AGENT_INFO "$envfile" | cut -d: -f 2) 2>/dev/null; then
  eval "$(cat "$envfile")"
else
  eval "$(gpg-agent --daemon --log-file=~/.gpg/gpg.log --write-env-file "$envfile")"
fi
export GPG_AGENT_INFO  # the env file does not contain the export statement

Add to ~/.bash_profile:

GPG_AGENT=$(which gpg-agent)
GPG_TTY=`tty`
export GPG_TTY

if [ -f ${GPG_AGENT} ]; then
  . ~/.bash_gpg
fi

Start a new shell or source the current environment:

source ~/.bash_profile

Encrypt / Decrypt Vault Password

Encrypt the vault password:

echo "the vault password" | gpg -e -r "risoknop@gmail.com" > vault_password.gpg

Ansible will decrypt the file based using PGP key from your keyring. See vault_password_file option in the ansible.cfg configuration file.

Required Secure Variables

This repository is using ansible-vault to secure sensitive information. Secure variables for each environment are stored in a separate file in environments directory:

.
├── environments
│   ├── stage.yml
│   └── prod.yml
│
└── ...

If you already know the password you do not need to recreate the environments/<env-name-prefix>.yml file.

You can edit variables stored in the vault:

ansible-vault edit environments/<env-name-prefix>.yml

Required contents for environments/<env-name-prefix>.yml (if you don't know the password):

database_max_open_conns: 5
database_max_idle_conns: 5
api_database_password: "database_password"
app_database_password: "app_database_password"
app_secret: "session_secret"
app_static_storage: "django.contrib.staticfiles.storage.StaticFilesStorage"
oauth_client_id: "oauth_client_id"
oauth_secret: "oauth_secret"
facebook_app_id: "facebook_app_id"
facebook_app_secret: "facebook_app_secret"
apns_platform_application_arn: "apns_platform_application_arn"
gcm_platform_application_arn: "gcm_platform_application_arn"
sendgrid_api_key: "sendgrid_api_key"
stripe_secret_key: "stripe_secret_key"
stripe_publishable_key: "stripe_publishable_key"
api_scheme: "https"
api_host: "<env-name-prefix>-app.{{ domain_name }}"
app_scheme: "https"
app_host: "<env-name-prefix>-api.{{ domain_name }}"
is_development: false

Provisioning

In order to provision an environment, do something like:

make deploy DEPLOY_ENV=<env-name-prefix>

It's recommended to use verbose flags to see more output for debugging:

make deploy DEPLOY_ENV=<env-name-prefix> ARGS=-vvv

Resources

About

Ansible manifests to configure the Pinglist platform.

Topics

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages