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fabfile.py
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fabfile.py
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# -*- coding: utf-8 -*-
"""
"""
from fabric.api import (env, roles, execute, task, sudo, cd, settings)
from os.path import join
from fabtools.python import virtualenv
import pydiploy
import pydiploy.django
import pydiploy.django
env.user = 'root' # user for ssh
env.remote_owner = 'django' # remote server user
env.remote_group = 'di' # remote server group
env.application_name = '<change_me>'
env.root_package_name = 'hypnos'
env.remote_home = '/home/django'
env.remote_python_version = '3.4'
env.remote_virtualenv_root = join(env.remote_home, '.virtualenvs')
env.remote_virtualenv_dir = join(env.remote_virtualenv_root,
env.application_name)
env.remote_repo_url = '' # git repository url
env.local_tmp_dir = '/tmp'
env.remote_static_root = '/var/www/restapis/'
env.locale = 'fr_FR.UTF-8' # locale to use on remote
env.timezone = 'Europe/Paris' # timezone for remote
env.keep_releases = 2 # number of old releases to keep before cleaning
# Oracle : uncomment and adapt this if you use an oracle database
# env.oracle_client_version = '11.2'
# env.oracle_download_url = 'http://my_oracle_repository/'
# env.oracle_remote_dir = 'oracle_client'
# env.oracle_packages = ['instantclient-basic-linux-x86-64-11.2.0.2.0.zip',
# 'instantclient-sdk-linux-x86-64-11.2.0.2.0.zip',
# 'instantclient-sqlplus-linux-x86-64-11.2.0.2.0.zip']
# change the package to use to install circus
# env.circus_package_name = 'https://github.com/morganbohn/circus/archive/master.zip'
@task
def test():
env.user = 'vagrant'
env.roledefs = {
'web': ['192.168.1.2'],
'lb': ['192.168.1.2']
}
env.backends = ['192.168.1.2']
env.server_name = 'hypnosws-test'
env.short_server_name = 'hypnosws-test'
env.server_ip = ''
env.server_ssl_on = False
env.goal = 'test'
env.socket_port = '8011'
# env.socket_host = '127.0.0.1'
env.static_folder = '/site_media/'
env.map_settings = {
'webservice_name': "DATABASES['webservice']['NAME']",
'webservice_user': "DATABASES['webservice']['USER']",
'webservice_password': "DATABASES['webservice']['PASSWORD']",
'webservice_port': "DATABASES['webservice']['PORT']",
'webservice_host': "DATABASES['webservice']['HOST']",
'webservice_engine': "DATABASES['webservice']['ENGINE']"
}
execute(build_env)
@task
def prod():
env.user = 'vagrant'
env.roledefs = {
'web': ['192.168.1.2'],
'lb': ['192.168.1.2']
}
env.backends = ['192.168.1.2']
env.server_name = 'hypnosws-prod'
env.short_server_name = 'hypnosws-prod'
env.server_ip = ''
env.no_shared_sessions = False
env.server_ssl_on = True
env.path_to_cert = '/etc/ssl/certs/xxx.pem'
env.path_to_cert_key = '/etc/ssl/private/xxx.key'
env.goal = 'prod'
env.socket_port = '8011'
env.static_folder = '/site_media/'
env.map_settings = {
'default_db_user': "DATABASES['default']['USER']",
'default_db_name': "DATABASES['default']['NAME']",
'default_db_password': "DATABASES['default']['PASSWORD']",
'default_db_port': "DATABASES['default']['PORT']",
'default_db_host': "DATABASES['default']['HOST']",
'default_db_engine': "DATABASES['default']['ENGINE']",
'secret_key': "SECRET_KEY",
'webservice_name': "DATABASES['webservice']['NAME']",
'webservice_user': "DATABASES['webservice']['USER']",
'webservice_password': "DATABASES['webservice']['PASSWORD']",
'webservice_port': "DATABASES['webservice']['PORT']",
'webservice_host': "DATABASES['webservice']['HOST']",
'webservice_engine': "DATABASES['webservice']['ENGINE']"
}
execute(build_env)
# Don't touch after that point if you don't know what you are doing !
@task
def tag(version_number):
""" Set the version to deploy to `version_number`. """
execute(pydiploy.prepare.tag, version=version_number)
@task
def head_master():
""" Set the version to deploy to the head of the master. """
execute(pydiploy.prepare.tag, version='master')
@roles(['web', 'lb'])
def build_env():
""" Build the deployment environnement. """
execute(pydiploy.prepare.build_env)
@task
def pre_install():
""" Pre install of backend & frontend. """
execute(pre_install_backend)
execute(pre_install_frontend)
@roles('web')
@task
def pre_install_backend():
""" Setup server for backend. """
execute(pydiploy.django.pre_install_backend, commands='/usr/bin/rsync')
@roles('lb')
@task
def pre_install_frontend():
""" Setup server for frontend. """
execute(pydiploy.django.pre_install_frontend)
@task
def deploy():
"""Deploy code and sync static files"""
#execute(set_down)
execute(deploy_backend)
execute(deploy_frontend)
#execute(set_up)
@roles('web')
@task
def deploy_backend(update_pkg=False):
"""Deploy code on server"""
execute(pydiploy.django.deploy_backend)
@roles('lb')
@task
def deploy_frontend():
"""Deploy static files on load balancer"""
execute(pydiploy.django.deploy_frontend)
@roles('web')
@task
def loadwebservice():
with virtualenv(env.remote_virtualenv_dir):
with cd(env.remote_current_path):
with settings(sudo_user=env.remote_owner):
sudo('python manage.py loadwebservice')
@roles('web')
@task
def rollback():
""" Rollback code (current-1 release). """
execute(pydiploy.django.rollback)
@task
def post_install():
""" Post install for backend & frontend. """
execute(post_install_backend)
execute(post_install_frontend)
@roles('web')
@task
def post_install_backend():
""" Post installation of backend. """
execute(pydiploy.django.post_install_backend)
@roles('lb')
@task
def post_install_frontend():
""" Post installation of frontend. """
execute(pydiploy.django.post_install_frontend)
@roles('web')
@task
def install_oracle():
""" Install Oracle client on remote. """
execute(pydiploy.django.install_oracle_client)
@roles('web')
@task
def install_postgres():
""" Install Postgres on remote. """
execute(pydiploy.django.install_postgres_server)
@task
def reload():
""" Reload backend & frontend. """
execute(reload_frontend)
execute(reload_backend)
@roles('lb')
@task
def reload_frontend():
""" Reload the webserver. """
execute(pydiploy.django.reload_frontend)
@roles('web')
@task
def reload_backend():
""" Restart the circus application container. """
execute(pydiploy.django.reload_backend)