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fabfile.py
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fabfile.py
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import os
import datetime
# import boto3
from fabric import Connection
from invocations.console import confirm
from invoke import task
""" Change to your parameters and constants here """
DEV_PROJECT_PATH = os.path.join('/', 'home', 'username', 'projects',
'projectname')
STAGE_PROJECT_PATH = os.path.join('/', 'var', 'www', 'projectname')
PROD_PROJECT_PATH = os.path.join('/', 'home', 'ubuntu', 'projectname')
DOCKER_COMPOSE_STAGE_FILE_NAME = 'docker-compose.stage.yaml'
DOCKER_COMPOSE_PROD_FILE_NAME = 'docker-compose.prod.yaml'
DOCKER_DJANGO_CONTAINER_NAME = 'server'
DOCKER_DATABASE_CONTAINER_NAME = 'db'
DOCKER_NODE_CONTAINER_NAME = 'node'
DATABASE_NAME = 'project_db'
DATABASE_USER_NAME = 'username_db'
DEV_SERVER_HOST = 'localhost:8000'
STAGE_SERVER_HOST = 'localhost:8000'
PROD_SERVER_HOST = 'localhost:8000'
STAGE_BRANCH_NAME = 'dev'
"""------------------------------"""
"""
# Required for pushing dumps to AWS S3 bucket
# Set this parameters in env file
AWS_ID = os.environ.get('AWS_ID') # aws-public-key
AWS_KEY = os.environ.get('AWS_KEY') # aws-secret-key
AWS_REGION_NAME = os.environ.get('AWS_REGION_NAME') # ap-southeast-2
AWS_BACKUP_BUCKET_NAME = os.environ.get('AWS_BACKUP_BUCKET_NAME') # backups-bucket
"""
server = ''
current_time = datetime.datetime.now().strftime("%d-%m-%Y")
def pull(server, PROJECT_PATH):
with server.cd(PROJECT_PATH):
print('Start getting files from bitbucket')
if confirm('Stash and pull?'):
server.run('git stash')
if PROJECT_PATH == STAGE_PROJECT_PATH:
server.run('git pull origin {0}'.format(STAGE_BRANCH_NAME),
pty=True)
elif PROJECT_PATH == PROD_PROJECT_PATH:
server.run('git pull origin master', pty=True)
else:
server.run('git pull', pty=True)
server.run('git stash pop')
print('Getting files from bitbucket completed')
def stop_server(server, PROJECT_PATH):
with server.cd(PROJECT_PATH):
if server.host == DEV_SERVER_HOST:
server.run('docker-compose kill')
elif server.host == STAGE_SERVER_HOST:
server.run('docker-compose -f {0} kill'.format(
DOCKER_COMPOSE_STAGE_FILE_NAME))
elif server.host == PROD_SERVER_HOST:
server.run('docker-compose -f {0} kill'.format(
DOCKER_COMPOSE_PROD_FILE_NAME))
def start_server(server, PROJECT_PATH):
with server.cd(PROJECT_PATH):
if server.host == DEV_SERVER_HOST:
server.run('docker-compose up -d')
elif server.host == STAGE_SERVER_HOST:
server.run('docker-compose -f {0} up -d'.format(
DOCKER_COMPOSE_STAGE_FILE_NAME))
elif server.host == PROD_SERVER_HOST:
server.run('docker-compose -f {0} up -d'.format(
DOCKER_COMPOSE_PROD_FILE_NAME))
def rebuild_node(server, PROJECT_PATH):
with server.cd(PROJECT_PATH):
if server.host == DEV_SERVER_HOST:
server.run('docker-compose run {0} yarn build'.format(
DOCKER_NODE_CONTAINER_NAME))
elif server.host == STAGE_SERVER_HOST:
server.run(
'docker-compose -f {0} run {1} yarn build'.format(
DOCKER_COMPOSE_STAGE_FILE_NAME,
DOCKER_NODE_CONTAINER_NAME))
elif server.host == PROD_SERVER_HOST:
server.run(
'docker-compose -f {0} run {1} yarn build'.format(
DOCKER_COMPOSE_PROD_FILE_NAME, DOCKER_NODE_CONTAINER_NAME))
def create_dump(server, PROJECT_PATH):
with server.cd(PROJECT_PATH):
if server.host == DEV_SERVER_HOST:
server.run(
'docker-compose run {0} pg_dump --inserts -h {0} {1} -U {2} > {3}.sql'.format(
DOCKER_DATABASE_CONTAINER_NAME, DATABASE_NAME,
DATABASE_USER_NAME, current_time))
elif server.host == STAGE_SERVER_HOST:
server.run(
'docker-compose -f {0} run {1} pg_dump --inserts -h {1} {2} -U {3} > {4}.sql'.format(
DOCKER_COMPOSE_STAGE_FILE_NAME,
DOCKER_DATABASE_CONTAINER_NAME, DATABASE_NAME,
DATABASE_USER_NAME, current_time))
elif server.host == PROD_SERVER_HOST:
server.run(
'docker-compose -f {0} run {1} pg_dump --inserts -h {1} {2} -U {3} > {4}.sql'.format(
DOCKER_COMPOSE_PROD_FILE_NAME,
DOCKER_DATABASE_CONTAINER_NAME, DATABASE_NAME,
DATABASE_USER_NAME, current_time))
"""
# Requaire AWS constants in env file and boto3 library installed
def add_file_to_bucket(file_name):
gb_size_in_byte = 1024 ** 3
s3 = boto3.resource(
's3',
aws_access_key_id=AWS_ID,
aws_secret_access_key=AWS_KEY,
region_name=AWS_REGION_NAME
)
config = boto3.s3.transfer.TransferConfig(
multipart_threshold=5 * gb_size_in_byte,
multipart_chunksize=gb_size_in_byte
)
s3.meta.client.upload_file(
file_name,
AWS_BACKUP_BUCKET_NAME,
file_name,
Config=config
)
def add_to_bucket(server, PROJECT_PATH):
file_name = '{}.sql'.format(current_time)
with server.cd(PROJECT_PATH):
if os.path.exists(file_name) and os.path.exists(file_name):
add_to_bucket(file_name)
else:
print('Cant find dump file in directory')
@task
def push_dump(server):
if confirm('Push dump at prod?'):
server = Connection(PROD_SERVER_HOST)
PROJECT_PATH = PROD_PROJECT_PATH
print("Pushing from Production server")
elif confirm('Push dump at stage?'):
server = Connection(STAGE_SERVER_HOST)
PROJECT_PATH = STAGE_PROJECT_PATH
print("Pushing from Stage server")
else:
server = Connection(DEV_SERVER_HOST)
PROJECT_PATH = DEV_PROJECT_PATH
print("Pushing from Local server")
try:
add_to_bucket(server, PROJECT_PATH)
except Exception as e:
print('Something was wrong: {}'.format(e))
"""
@task
def restart_stage_server(server):
server = Connection(STAGE_SERVER_HOST)
if confirm('Restart Staging server?'):
stop_server(server, STAGE_PROJECT_PATH)
if confirm('Rebuild yarn?'):
rebuild_node(server, STAGE_PROJECT_PATH)
start_server(server, STAGE_PROJECT_PATH)
print('Stage server was restarted')
else:
print('Server restart is canseled')
@task
def restart_prod_server(server):
server = Connection(PROD_SERVER_HOST)
if confirm('Restart Production server?'):
stop_server(server, PROD_PROJECT_PATH)
if confirm('Rebuild yarn?'):
rebuild_node(server, PROD_PROJECT_PATH)
start_server(server, PROD_PROJECT_PATH)
print('Production server was restarted')
else:
print('Server restart is canseled')
@task
def restart_local_server(server):
server = Connection(DEV_SERVER_HOST)
if confirm('Restart Production server?'):
stop_server(server, DEV_PROJECT_PATH)
if confirm('Rebuild yarn?'):
rebuild_node(server, DEV_PROJECT_PATH)
start_server(server, DEV_PROJECT_PATH)
print('Production server was restarted')
else:
print('Server restart is canseled')
@task
def deploy(server):
if confirm('Deploy to prod?'):
server = Connection(PROD_SERVER_HOST)
PROJECT_PATH = PROD_PROJECT_PATH
print("Deploying to Production server")
elif confirm('Deploy to stage?'):
server = Connection(STAGE_SERVER_HOST)
PROJECT_PATH = STAGE_PROJECT_PATH
print("Deploying to Stage server")
else:
server = Connection(DEV_SERVER_HOST)
PROJECT_PATH = DEV_PROJECT_PATH
print("Deploying to Local server")
stop_server(server, PROJECT_PATH)
pull(server, PROJECT_PATH)
if confirm('Rebuild yarn?'):
rebuild_node(server, PROJECT_PATH)
start_server(server, PROJECT_PATH)
print("Deploying to server is done!")
@task
def dump_database(server):
if confirm('Create dump at prod?'):
server = Connection(PROD_SERVER_HOST)
PROJECT_PATH = PROD_PROJECT_PATH
print("Creating at Production server")
elif confirm('Create dump at stage?'):
server = Connection(STAGE_SERVER_HOST)
PROJECT_PATH = STAGE_PROJECT_PATH
print("Creating at Stage server")
else:
server = Connection(DEV_SERVER_HOST)
PROJECT_PATH = DEV_PROJECT_PATH
print("Creating at Local server")
create_dump(server, PROJECT_PATH)
print("Dump creating is done!")