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deploy.py
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deploy.py
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import argparse
import os
import sys
import shlex
from subprocess import Popen, PIPE
from helpers import dot_env_vars
sys.dont_write_bytecode=True
current_dir = os.path.dirname(os.path.abspath(__file__))
parser = argparse.ArgumentParser(description='Deploy Stack')
parser.add_argument('-r', '--remove', action='store_true', help="remove stack")
parser.add_argument('-k', '--kubernetes', action='store_true', help="Deploy to kubernetes")
stack = 'apachephp'
network = 'phpfpmnetwork'
def check_stack_running(stack):
command = "docker stack ls --format '{{.Name}}'"
out, err = Popen(shlex.split(command), stdout=PIPE, stderr=PIPE).communicate()
stacks = out.strip().decode('utf-8').split(sep='\n')
return not err and stacks.count(stack) > 0
def is_network_exists(network):
command = "docker network ls --format '{{.Name}}' --filter name=" + str(network)
out, err = Popen(shlex.split(command), stdout=PIPE, stderr=PIPE).communicate()
stacks = out.strip().decode('utf-8').split(sep='\n')
return not err and stacks.count(network) > 0
def ensure_network(network):
if (is_network_exists(network)):
return
command = 'docker network create -d overlay --attachable ' + str(network)
print(command)
os.system(command)
def get_variables():
is_windows = sys.platform.startswith('win')
variables = {'ACTIVE_USER': '0:0'}
env = dot_env_vars('.env')
if not is_windows:
variables['ACTIVE_USER'] = str(os.getuid()) + ':' + str(os.getgid())
return {**env, **variables}
args = parser.parse_args()
if args.remove:
command = 'docker stack rm '
if args.kubernetes:
command += '--orchestrator=kubernetes '
os.system(command + stack)
elif (not check_stack_running(stack)):
# deploy composer file into swarm
os.environ.update(get_variables())
ensure_network(network)
command = 'docker stack deploy --compose-file docker-compose.yml '
if args.kubernetes:
command += '--orchestrator=kubernetes '
print(command + stack)
os.system(command + stack)