@api_view(['GET'])
def docker_api(request):
    # declare variables
    # instance
    name_comapny = "instance_one"
    instance_odoo = name_comapny+"_odoo"
    instance_db = name_comapny+"_db"
    instance_network = name_comapny+"_default"
    # db & odoo env vars
    POSTGRES_TCP_ADDR = "db"
    POSTGRES_TP_PORT = "5432"
    PGDATA="/var/lib/postgresql/data/pgdata"
    POSTGRES_PASSWORD = "odoo"
    POSTGRES_USER = "odoo"

    client = docker.APIClient(base_url='unix://var/run/docker.sock')

    # create network for the new odoo instance
    net_id = client.create_network(
        instance_network, driver=None, options=None, ipam=None,
        check_duplicate=None, internal=False, labels=None,
        enable_ipv6=False, attachable=None, scope=None, ingress=None
    )

    # create db - postgres container
    container_db = client.create_container(
        "postgres:10",
        name=instance_db,
        host_config=client.create_host_config(
            network_mode=instance_network
        ),
        environment={
            "POSTGRES_PASSWORD":POSTGRES_PASSWORD,
            "POSTGRES_USER":POSTGRES_USER,
            "PGDATA":PGDATA
        },
        volumes=[PGDATA]
    )

    # create odoo container
    container_odoo = client.create_container(
        "odoo:11.0",
        ports=[8069],
        name=instance_odoo,
        host_config=client.create_host_config(
            port_bindings={
                8069:8067
            },
            network_mode=instance_network,
            links={instance_db:'db'}
        ),
        environment={
            "POSTGRES_TCP_ADDR":POSTGRES_TCP_ADDR,
            "POSTGRES_TP_PORT":POSTGRES_TP_PORT,
            "POSTGRES_PASSWORD":POSTGRES_PASSWORD,
            "POSTGRES_USER":POSTGRES_USER
        }
    )

    cs = client.containers()

    return JsonResponse({'res':cs})