ambethia

These are some notes on infrastructure & deployment.

• Rails Stack
• Deployment
• VPN
• Monit
• Munin
• Mongodb
• Redis
• God

onyxfish

from fabric.api import *

"""
Base configuration
"""
env.project_name = '$(project)'
env.database_password = '$(db_password)'
env.site_media_prefix = "site_media"
env.admin_media_prefix = "admin_media"
env.newsapps_media_prefix = "na_media"

cyberdelia

from fabric.api import env, run, sudo, local, put

def production():
    """Defines production environment"""
    env.user = "deploy"
    env.hosts = ['example.com',]
    env.base_dir = "/var/www"
    env.app_name = "app"
    env.domain_name = "app.example.com"
    env.domain_path = "%(base_dir)s/%(domain_name)s" % { 'base_dir':env.base_dir, 'domain_name':env.domain_name }

hamin

# Some basic flags
use_mongomapper          = false
use_compass          = false
use_simplenavigation = false
rails3_branch = false

run "cp config/database.yml config/database.example.yml"

# Remove redundant files
remove_file "public/index.html"

nogara

# Redis
God.watch do |w|
  w.name          = "redis"
  w.interval      = 30.seconds
  w.start         = "/etc/init.d/redis start"
  w.stop          = "/etc/init.d/redis stop"
  w.restart       = "/etc/init.d/redis restart"
  w.start_grace   = 10.seconds
  w.restart_grace = 10.seconds

vinioliveira

$ sudo adduser --system --no-create-home --disabled-login --disabled-password --group redis
$ sudo mv ~/init-deb.sh /etc/init.d/redis
$ sudo mkdir /etc/redis
$ sudo mv ~/redis.conf /etc/redis/redis.conf
$ sudo chmod +x /etc/init.d/redis
$ sudo chown -R redis:redis /opt/redis
$ sudo touch /var/log/redis.log
$ sudo chown redis:redis /var/log/redis.log
$ sudo update-rc.d -f redis defaults

hrldcpr

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

bcambel

from django.core.exceptions import MiddlewareNotUsed
from django.conf import settings
from django.db import connection
from pymongo.connection import Connection
from time import time
import struct
import bson
from bson.errors import InvalidBSON

class SqldumpMiddleware(object):

marktheunissen

This playbook has been removed as it is now very outdated.

bcambel

global
    maxconn     10000 # Total Max Connections. This is dependent on ulimit
    nbproc      2

defaults
    mode        http
    option      redispatch
    maxconn     2000
    contimeout  5000
    clitimeout  50000