tests: factor out base nginx-proxy config

test/compose.base.yml

@@ -1,9 +1,6 @@
-networks:
-  default:
-    name: test_events-net
-
 services:
-  nginxproxy:
+  nginx-proxy:
     image: nginxproxy/nginx-proxy:test
+    container_name: nginx-proxy
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro

test/conftest.py

@@ -1,11 +1,13 @@
 import contextlib
 import logging
 import os
+import pathlib
 import re
 import shlex
 import socket
 import subprocess
 import time
+from io import StringIO
 from typing import Iterator, List, Optional
 
 import backoff
@@ -25,7 +27,7 @@ logging.getLogger('backoff').setLevel(logging.INFO)
 logging.getLogger('DNS').setLevel(logging.DEBUG)
 logging.getLogger('requests.packages.urllib3.connectionpool').setLevel(logging.WARN)
 
-CA_ROOT_CERTIFICATE = os.path.join(os.path.dirname(__file__), 'certs/ca-root.crt')
+CA_ROOT_CERTIFICATE = pathlib.Path(__file__).parent.joinpath("certs/ca-root.crt")
 PYTEST_RUNNING_IN_CONTAINER = os.environ.get('PYTEST_RUNNING_IN_CONTAINER') == "1"
 FORCE_CONTAINER_IPV6 = False  # ugly global state to consider containers' IPv6 address instead of IPv4
 
@@ -71,8 +73,8 @@ class RequestsForDocker:
     """
     def __init__(self):
         self.session = requests.Session()
-        if os.path.isfile(CA_ROOT_CERTIFICATE):
+        if CA_ROOT_CERTIFICATE.is_file():
-            self.session.verify = CA_ROOT_CERTIFICATE
+            self.session.verify = CA_ROOT_CERTIFICATE.as_posix()
 
     @staticmethod
     def get_nginx_proxy_container() -> Container:
@@ -298,20 +300,40 @@ def get_nginx_conf_from_container(container: Container) -> bytes:
         return conffile.read()
 
 
-def docker_compose_up(compose_file: str):
+def __prepare_and_execute_compose_cmd(compose_files: List[str], project_name: str, cmd: str):
-    logging.info(f'{DOCKER_COMPOSE} -f {compose_file} up -d')
+    """
+    Prepare and execute the Docker Compose command with the provided compose files and project name.
+    """
+    compose_cmd = StringIO()
+    compose_cmd.write(DOCKER_COMPOSE)
+    compose_cmd.write(f" --project-name {project_name}")
+    for compose_file in compose_files:
+        compose_cmd.write(f" --file {compose_file}")
+    compose_cmd.write(f" {cmd}")
+
+    logging.info(compose_cmd.getvalue())
     try:
-        subprocess.check_output(shlex.split(f'{DOCKER_COMPOSE} -f {compose_file} up -d'), stderr=subprocess.STDOUT)
+        subprocess.check_output(shlex.split(compose_cmd.getvalue()), stderr=subprocess.STDOUT)
     except subprocess.CalledProcessError as e:
-        pytest.fail(f"Error while running '{DOCKER_COMPOSE} -f {compose_file} up -d':\n{e.output}", pytrace=False)
+        pytest.fail(f"Error while running '{compose_cmd.getvalue()}':\n{e.output}", pytrace=False)
 
 
-def docker_compose_down(compose_file: str):
+def docker_compose_up(compose_files: List[str], project_name: str):
-    logging.info(f'{DOCKER_COMPOSE} -f {compose_file} down -v')
+    """
-    try:
+    Execute compose up --detach with the provided compose files and project name.
-        subprocess.check_output(shlex.split(f'{DOCKER_COMPOSE} -f {compose_file} down -v'), stderr=subprocess.STDOUT)
+    """
-    except subprocess.CalledProcessError as e:
+    if compose_files is None or len(compose_files) == 0:
-        pytest.fail(f"Error while running '{DOCKER_COMPOSE} -f {compose_file} down -v':\n{e.output}", pytrace=False)
+        pytest.fail(f"No compose file passed to docker_compose_up", pytrace=False)
+    __prepare_and_execute_compose_cmd(compose_files, project_name, cmd="up --detach")
+
+
+def docker_compose_down(compose_files: List[str], project_name: str):
+    """
+    Execute compose down --volumes with the provided compose files and project name.
+    """
+    if compose_files is None or len(compose_files) == 0:
+        pytest.fail(f"No compose file passed to docker_compose_up", pytrace=False)
+    __prepare_and_execute_compose_cmd(compose_files, project_name, cmd="down --volumes")
 
 
 def wait_for_nginxproxy_to_be_ready():
@@ -330,36 +352,47 @@ def wait_for_nginxproxy_to_be_ready():
 
 
 @pytest.fixture
-def docker_compose_file(request: FixtureRequest) -> Iterator[Optional[str]]:
+def docker_compose_files(request: FixtureRequest) -> List[str]:
-    """Fixture naming the docker compose file to consider.
+    """Fixture returning the docker compose files to consider:
 
-    If a YAML file exists with the same name as the test module (with the `.py` extension replaced
+    If a YAML file exists with the same name as the test module (with the `.py` extension
-    with `.yml` or `.yaml`), use that.  Otherwise, use `docker-compose.yml` in the same directory
+    replaced with `.base.yml`, ie `test_foo.py`-> `test_foo.base.yml`) and in the same
-    as the test module.
+    directory as the test module, use only that file.
+
+    Otherwise, merge the following files in this order:
+
+    - the `compose.base.yml` file in the parent `test` directory.
+    - if present in the same directory as the test module, the `compose.base.override.yml` file.
+    - the YAML file named after the current test module (ie `test_foo.py`-> `test_foo.yml`)
 
     Tests can override this fixture to specify a custom location.
     """
-    test_module_dir = os.path.dirname(request.module.__file__)
+    compose_files: List[str] = []
-    yml_file = os.path.join(test_module_dir, f"{request.module.__name__}.yml")
+    test_module_path = pathlib.Path(request.module.__file__).parent
-    yaml_file = os.path.join(test_module_dir, f"{request.module.__name__}.yaml")
-    default_file = os.path.join(test_module_dir, 'docker-compose.yml')
 
-    docker_compose_file = None
+    module_base_file = test_module_path.joinpath(f"{request.module.__name__}.base.yml")
+    if module_base_file.is_file():
+        return [module_base_file.as_posix()]
 
-    if os.path.isfile(yml_file):
+    global_base_file = test_module_path.parent.joinpath("compose.base.yml")
-        docker_compose_file = yml_file
+    if global_base_file.is_file():
-    elif os.path.isfile(yaml_file):
+        compose_files.append(global_base_file.as_posix())
-        docker_compose_file = yaml_file
-    elif os.path.isfile(default_file):
-        docker_compose_file = default_file
 
-    if docker_compose_file is None:
+    module_base_override_file = test_module_path.joinpath("compose.base.override.yml")
-        logging.error("Could not find any docker compose file named either '{0}.yml', '{0}.yaml' or 'docker-compose.yml'".format(request.module.__name__))
+    if module_base_override_file.is_file():
-    else:
+        compose_files.append(module_base_override_file.as_posix())
-        logging.debug(f"using docker compose file {docker_compose_file}")
 
-    yield docker_compose_file
+    module_compose_file = test_module_path.joinpath(f"{request.module.__name__}.yml")
+    if module_compose_file.is_file():
+        compose_files.append(module_compose_file.as_posix())
 
+    if not module_base_file.is_file() and not module_compose_file.is_file():
+        logging.error(
+            f"Could not find any docker compose file named '{module_base_file.name}' or '{module_compose_file.name}'"
+        )
+
+    logging.debug(f"using docker compose files {compose_files}")
+    return compose_files
 
 def connect_to_network(network: Network) -> Optional[Network]:
     """
@@ -428,30 +461,33 @@ def connect_to_all_networks() -> List[Network]:
 class DockerComposer(contextlib.AbstractContextManager):
     def __init__(self):
         self._networks = None
-        self._docker_compose_file = None
+        self._docker_compose_files = None
+        self._project_name = None
 
     def __exit__(self, *exc_info):
         self._down()
 
     def _down(self):
-        if self._docker_compose_file is None:
+        if self._docker_compose_files is None:
             return
         for network in self._networks:
             disconnect_from_network(network)
-        docker_compose_down(self._docker_compose_file)
+        docker_compose_down(self._docker_compose_files, self._project_name)
         self._docker_compose_file = None
+        self._project_name = None
 
-    def compose(self, docker_compose_file: Optional[str]):
+    def compose(self, docker_compose_files: List[str], project_name: str):
-        if docker_compose_file == self._docker_compose_file:
+        if docker_compose_files == self._docker_compose_files and project_name == self._project_name:
             return
         self._down()
-        if docker_compose_file is None:
+        if docker_compose_files is None or project_name is None:
             return
-        docker_compose_up(docker_compose_file)
+        docker_compose_up(docker_compose_files, project_name)
         self._networks = connect_to_all_networks()
         wait_for_nginxproxy_to_be_ready()
         time.sleep(3)  # give time to containers to be ready
-        self._docker_compose_file = docker_compose_file
+        self._docker_compose_files = docker_compose_files
+        self._project_name = project_name
 
 
 ###############################################################################
@@ -480,16 +516,29 @@ def monkey_patched_dns():
 
 
 @pytest.fixture
-def docker_compose(monkey_patched_dns, docker_composer, docker_compose_file) -> Iterator[DockerClient]:
+def docker_compose(
-    """Ensures containers described in a docker compose file are started.
+        request: FixtureRequest,
-
+        monkeypatch,
-    A custom docker compose file name can be specified by overriding the `docker_compose_file`
+        monkey_patched_dns,
-    fixture.
+        docker_composer,
-
+        docker_compose_files
-    Also, in the case where pytest is running from a docker container, this fixture makes sure
+) -> Iterator[DockerClient]:
-    our container will be attached to all the docker networks.
     """
-    docker_composer.compose(docker_compose_file)
+    Ensures containers necessary for the test module are started in a compose project,
+    and set the environment variable `PYTEST_MODULE_PATH` to the test module's parent folder.
+
+    A list of custom docker compose files path can be specified by overriding
+    the `docker_compose_file` fixture.
+
+    Also, in the case where pytest is running from a docker container, this fixture
+    makes sure our container will be attached to all the docker networks.
+    """
+    pytest_module_path = pathlib.Path(request.module.__file__).parent
+    monkeypatch.setenv("PYTEST_MODULE_PATH", pytest_module_path.as_posix())
+
+    project_name = request.module.__name__
+    docker_composer.compose(docker_compose_files, project_name)
+
     yield docker_client
 
 

test/test_acme-http-challenge-location/compose.base.override.yml

@@ -0,0 +1,6 @@
+services:
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ${PYTEST_MODULE_PATH}/certs:/etc/nginx/certs:ro
+      - ${PYTEST_MODULE_PATH}/acme_root:/usr/share/nginx/html:ro

test/test_acme-http-challenge-location/test_acme-http-challenge-location-disabled.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      ACME_HTTP_CHALLENGE_LOCATION: "false"
+
   web1:
     image: web
     expose:
@@ -34,12 +38,3 @@ services:
       VIRTUAL_HOST: "web4.nginx-proxy.tld"
       HTTPS_METHOD: noredirect
       ACME_HTTP_CHALLENGE_LOCATION: "true"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    environment:
-      ACME_HTTP_CHALLENGE_LOCATION: "false"
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_acme-http-challenge-location/test_acme-http-challenge-location-enabled-is-default.yml

@@ -34,10 +34,3 @@ services:
       VIRTUAL_HOST: "web4.nginx-proxy.tld"
       HTTPS_METHOD: noredirect
       ACME_HTTP_CHALLENGE_LOCATION: "false"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_acme-http-challenge-location/test_acme-http-challenge-location-legacy.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      ACME_HTTP_CHALLENGE_LOCATION: "legacy"
+
   web1:
     image: web
     expose:
@@ -15,12 +19,3 @@ services:
       WEB_PORTS: "82"
       VIRTUAL_HOST: "web2.nginx-proxy.tld"
       HTTPS_METHOD: noredirect
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    environment:
-      ACME_HTTP_CHALLENGE_LOCATION: "legacy"
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_custom-error-page/test_custom-error-page.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./50x.html:/usr/share/nginx/html/errors/50x.html:ro
+      - ${PYTEST_MODULE_PATH}/50x.html:/usr/share/nginx/html/errors/50x.html:ro

test/test_custom/test_defaults-location.yml

@@ -1,10 +1,9 @@
 services:
   nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./my_custom_proxy_settings_f00.conf:/etc/nginx/vhost.d/default_location:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_f00.conf:/etc/nginx/vhost.d/default_location:ro
-      - ./my_custom_proxy_settings_bar.conf:/etc/nginx/vhost.d/web3.nginx-proxy.example_location:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_bar.conf:/etc/nginx/vhost.d/web3.nginx-proxy.example_location:ro
 
   web1:
     image: web

test/test_custom/test_defaults.yml

@@ -1,9 +1,8 @@
 services:
   nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./my_custom_proxy_settings_f00.conf:/etc/nginx/proxy.conf:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_f00.conf:/etc/nginx/proxy.conf:ro
 
   web1:
     image: web

test/test_custom/test_location-per-vhost.yml

@@ -1,10 +1,9 @@
 services:
   nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./my_custom_proxy_settings_f00.conf:/etc/nginx/vhost.d/web1.nginx-proxy.example_location:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_f00.conf:/etc/nginx/vhost.d/web1.nginx-proxy.example_location:ro
-      - ./my_custom_proxy_settings_bar.conf:/etc/nginx/vhost.d/561032515ede3ab3a015edfb244608b72409c430_location:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_bar.conf:/etc/nginx/vhost.d/561032515ede3ab3a015edfb244608b72409c430_location:ro
 
   web1:
     image: web

test/test_custom/test_per-vhost.yml

@@ -1,10 +1,9 @@
 services:
   nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./my_custom_proxy_settings_f00.conf:/etc/nginx/vhost.d/web1.nginx-proxy.example:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_f00.conf:/etc/nginx/vhost.d/web1.nginx-proxy.example:ro
-      - ./my_custom_proxy_settings_bar.conf:/etc/nginx/vhost.d/561032515ede3ab3a015edfb244608b72409c430:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_bar.conf:/etc/nginx/vhost.d/561032515ede3ab3a015edfb244608b72409c430:ro
 
   web1:
     image: web

test/test_custom/test_proxy-wide.yml

@@ -1,9 +1,8 @@
 services:
   nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./my_custom_proxy_settings_f00.conf:/etc/nginx/conf.d/my_custom_proxy_settings_f00.conf:ro
+      - ${PYTEST_MODULE_PATH}/my_custom_proxy_settings_f00.conf:/etc/nginx/conf.d/my_custom_proxy_settings_f00.conf:ro
 
   web1:
     image: web

test/test_debug-endpoint/test_global.yml

@@ -1,8 +1,5 @@
 services:
   nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
     environment:
       DEBUG_ENDPOINT: "true"
 

test/test_debug-endpoint/test_per-container.yml

@@ -1,9 +1,4 @@
 services:
-  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-
   debug_disabled1:
     image: web
     expose:

test/test_default-host/test_default-host.yml

@@ -1,5 +1,8 @@
 services:
-  # GIVEN a webserver with VIRTUAL_HOST set to web1.tld
+  nginx-proxy:
+    environment:
+      DEFAULT_HOST: web1.tld
+
   web1:
     image: web
     expose:
@@ -7,11 +10,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: web1.tld
-
-  # WHEN nginx-proxy runs with DEFAULT_HOST set to web1.tld
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      DEFAULT_HOST: web1.tld

test/test_docker-unix-socket/test_docker-unix-socket.yml

@@ -1,4 +1,10 @@
 services:
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/f00.sock:ro
+    environment:
+      DOCKER_HOST: unix:///f00.sock
+
   web1:
     image: web
     expose:
@@ -14,10 +20,3 @@ services:
     environment:
       WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.tld
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/f00.sock:ro
-    environment:
-      DOCKER_HOST: unix:///f00.sock

test/test_dockergen/test_dockergen.base.yml

@@ -1,11 +1,15 @@
+volumes:
+  nginx_conf:
+
+
 services:
-  nginx:
+  nginx-proxy-nginx:
     image: nginx
     container_name: nginx
     volumes:
       - nginx_conf:/etc/nginx/conf.d:ro
 
-  dockergen:
+  nginx-proxy-dockergen:
     image: nginxproxy/docker-gen
     command: -notify-sighup nginx -watch /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
     volumes:
@@ -21,6 +25,3 @@ services:
     environment:
       WEB_PORTS: "80"
       VIRTUAL_HOST: whoami.nginx.container.docker
-
-volumes:
-  nginx_conf:

test/test_enable-http-on-missing-cert/test_enable-http-on-missing-cert.yml

@@ -1,9 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./withdefault.certs:/etc/nginx/certs:ro
     environment:
       ENABLE_HTTP_ON_MISSING_CERT: "false"
 

test/test_events/test_events.base.yml

@@ -0,0 +1,6 @@
+include:
+  - ../compose.base.yml
+
+networks:
+  default:
+    name: test_events-net

test/test_fallback/test_fallback.data/compose.base.yml

@@ -0,0 +1,6 @@
+services:
+  nginx-proxy:
+    image: nginxproxy/nginx-proxy:test
+    container_name: nginx-proxy
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_fallback/test_fallback.data/custom-fallback.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./custom-fallback.conf:/etc/nginx/conf.d/zzz-custom-fallback.conf:ro

test/test_fallback/test_fallback.data/nodefault.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./nodefault.certs:/etc/nginx/certs:ro

test/test_fallback/test_fallback.data/nohttp-on-app.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./withdefault.certs:/etc/nginx/certs:ro

test/test_fallback/test_fallback.data/nohttp-with-missing-cert.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./withdefault.certs:/etc/nginx/certs:ro

test/test_fallback/test_fallback.data/nohttp.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./withdefault.certs:/etc/nginx/certs:ro

test/test_fallback/test_fallback.data/nohttps-on-app.yml

@@ -1,8 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
     environment:
       HTTPS_METHOD: redirect
 

test/test_fallback/test_fallback.data/nohttps.yml

@@ -1,8 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
     environment:
       HTTPS_METHOD: nohttps
 

test/test_fallback/test_fallback.data/untrusteddefault.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./withdefault.certs:/etc/nginx/certs:ro

test/test_fallback/test_fallback.data/withdefault.yml

@@ -1,6 +1,5 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./withdefault.certs:/etc/nginx/certs:ro

test/test_fallback/test_fallback.py

@@ -1,5 +1,6 @@
-import os.path
+import pathlib
 import re
+from typing import List
 
 import backoff
 import pytest
@@ -7,8 +8,12 @@ import requests
 
 
 @pytest.fixture
-def data_dir():
+def docker_compose_files(compose_file) -> List[str]:
-    return f"{os.path.splitext(__file__)[0]}.data"
+    data_dir = pathlib.Path(__file__).parent.joinpath("test_fallback.data")
+    return [
+        data_dir.joinpath("compose.base.yml"),
+        data_dir.joinpath(compose_file).as_posix()
+    ]
 
 
 @pytest.fixture
@@ -108,7 +113,7 @@ INTERNAL_ERR_RE = re.compile("TLSV1_UNRECOGNIZED_NAME")
     # should prefer that server for handling requests for unknown vhosts.
     ("custom-fallback.yml", "http://unknown.nginx-proxy.test/", 418, None),
 ])
-def test_fallback(get, url, want_code, want_err_re):
+def test_fallback(get, compose_file, url, want_code, want_err_re):
     if want_err_re is None:
         r = get(url)
         assert r.status_code == want_code

test/test_headers/certs/default.crt

@@ -0,0 +1,70 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 4096 (0x1000)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: O=nginx-proxy test suite, CN=www.nginx-proxy.tld
+        Validity
+            Not Before: Jan 13 03:06:39 2017 GMT
+            Not After : May 31 03:06:39 2044 GMT
+        Subject: CN=web.nginx-proxy.tld
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:95:56:c7:0d:48:a5:2b:3c:65:49:3f:26:e1:38:
+                    2b:61:30:56:e4:92:d7:63:e0:eb:ad:ac:f9:33:9b:
+                    b2:31:f1:39:13:0b:e5:43:7b:c5:bd:8a:85:c8:d9:
+                    3d:d8:ac:71:ba:16:e7:81:96:b2:ab:ae:c6:c0:bd:
+                    be:a7:d1:96:8f:b2:9b:df:ba:f9:4d:a1:3b:7e:21:
+                    4a:cd:b6:45:f9:6d:79:50:bf:24:8f:c1:6b:c1:09:
+                    19:5b:62:cb:96:e8:04:14:20:e8:d4:16:62:6a:f2:
+                    37:c1:96:e2:9d:53:05:0b:52:1d:e7:68:92:db:8b:
+                    36:68:cd:8d:5b:02:ff:12:f0:ac:5d:0c:c4:e0:7a:
+                    55:a2:49:60:9f:ff:47:1f:52:73:55:4d:d4:f2:d1:
+                    62:a2:f4:50:9d:c9:f6:f1:43:b3:dc:57:e1:31:76:
+                    b4:e0:a4:69:7e:f2:6d:34:ae:b9:8d:74:26:7b:d9:
+                    f6:07:00:ef:4b:36:61:b3:ef:7a:a1:36:3a:b6:d0:
+                    9e:f8:b8:a9:0d:4c:30:a2:ed:eb:ab:6b:eb:2e:e2:
+                    0b:28:be:f7:04:b1:e9:e0:84:d6:5d:31:77:7c:dc:
+                    d2:1f:d4:1d:71:6f:6f:6c:6d:1b:bf:31:e2:5b:c3:
+                    52:d0:14:fc:8b:fb:45:ea:41:ec:ca:c7:3b:67:12:
+                    c4:df
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Subject Alternative Name: 
+                DNS:web.nginx-proxy.tld
+    Signature Algorithm: sha256WithRSAEncryption
+         4e:48:7d:81:66:ba:2f:50:3d:24:42:61:3f:1f:de:cf:ec:1b:
+         1b:bd:0a:67:b6:62:c8:79:9d:31:a0:fd:a9:61:ce:ff:69:bf:
+         0e:f4:f7:e6:15:2b:b0:f0:e4:f2:f4:d2:8f:74:02:b1:1e:4a:
+         a8:6f:26:0a:77:32:29:cf:dc:b5:61:82:3e:58:47:61:92:f0:
+         0c:20:25:f8:41:4d:34:09:44:bc:39:9e:aa:82:06:83:13:8b:
+         1e:2c:3d:cf:cd:1a:f7:77:39:38:e0:a3:a7:f3:09:da:02:8d:
+         73:75:38:b4:dd:24:a7:f9:03:db:98:c6:88:54:87:dc:e0:65:
+         4c:95:c5:39:9c:00:30:dc:f0:d3:2c:19:ca:f1:f4:6c:c6:d9:
+         b5:c4:4a:c7:bc:a1:2e:88:7b:b5:33:d0:ff:fb:48:5e:3e:29:
+         fa:58:e5:03:de:d8:17:de:ed:96:fc:7e:1f:fe:98:f6:be:99:
+         38:87:51:c0:d3:b7:9a:0f:26:92:e5:53:1b:d6:25:4c:ac:48:
+         f3:29:fc:74:64:9d:07:6a:25:57:24:aa:a7:70:fa:8f:6c:a7:
+         2b:b7:9d:81:46:10:32:93:b9:45:6d:0f:16:18:b2:21:1f:f3:
+         30:24:62:3f:e1:6c:07:1d:71:28:cb:4c:bb:f5:39:05:f9:b2:
+         5b:a0:05:1b
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----

test/test_headers/certs/default.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

test/test_headers/test_http.yml

@@ -15,8 +15,3 @@ services:
       WEB_PORTS: "80"
       VIRTUAL_HOST: web-server-tokens-off.nginx-proxy.tld
       SERVER_TOKENS: "off"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_headers/test_https.yml

@@ -1,4 +1,9 @@
 services:
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ${PYTEST_MODULE_PATH}/certs:/etc/nginx/certs:ro
+
   web:
     image: web
     expose:
@@ -15,14 +20,3 @@ services:
       WEB_PORTS: "80"
       VIRTUAL_HOST: web-server-tokens-off.nginx-proxy.tld
       SERVER_TOKENS: "off"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs/web.nginx-proxy.tld.crt:/etc/nginx/certs/default.crt:ro
-      - ./certs/web.nginx-proxy.tld.key:/etc/nginx/certs/default.key:ro
-      - ./certs/web.nginx-proxy.tld.crt:/etc/nginx/certs/web.nginx-proxy.tld.crt:ro
-      - ./certs/web.nginx-proxy.tld.key:/etc/nginx/certs/web.nginx-proxy.tld.key:ro
-      - ./certs/web-server-tokens-off.nginx-proxy.tld.crt:/etc/nginx/certs/web-server-tokens-off.nginx-proxy.tld.crt:ro
-      - ./certs/web-server-tokens-off.nginx-proxy.tld.key:/etc/nginx/certs/web-server-tokens-off.nginx-proxy.tld.key:ro

test/test_host-network-mode/test_host-network-mode.yml

@@ -4,6 +4,11 @@ networks:
   net2:
 
 services:
+  nginx-proxy:
+    networks:
+      - net1
+      - net2
+
   bridge-network:
     image: web
     environment:
@@ -20,10 +25,4 @@ services:
       VIRTUAL_PORT: "8080"
     network_mode: host
 
-  sut:
+
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    networks:
-      - net1
-      - net2

test/test_host-network-mode/test_proxy-host-network-mode.base.yml

@@ -1,4 +1,13 @@
 services:
+  nginx-proxy:
+    image: nginxproxy/nginx-proxy:test
+    container_name: nginx-proxy
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+    environment:
+      HTTP_PORT: 8888
+    network_mode: host
+
   host-network-1:
     image: web
     environment:
@@ -14,11 +23,3 @@ services:
       VIRTUAL_HOST: "host-network-2.nginx-proxy.tld"
       VIRTUAL_PORT: "8181"
     network_mode: host
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      HTTP_PORT: 8888
-    network_mode: host

test/test_htpasswd/compose.base.override.yml

@@ -0,0 +1,5 @@
+services:
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ${PYTEST_MODULE_PATH}/htpasswd:/etc/nginx/htpasswd:ro

test/test_htpasswd/test_htpasswd-regex-virtual-host.yml

@@ -6,10 +6,3 @@ services:
     environment:
       WEB_PORTS: "80"
       VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$
-
-  sut:
-    container_name: sut
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./htpasswd:/etc/nginx/htpasswd:ro

test/test_htpasswd/test_htpasswd-virtual-host.yml

@@ -6,10 +6,3 @@ services:
     environment:
       WEB_PORTS: "80"
       VIRTUAL_HOST: htpasswd.nginx-proxy.tld
-
-  sut:
-    container_name: sut
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./htpasswd:/etc/nginx/htpasswd:ro

test/test_htpasswd/test_htpasswd-virtual-path.yml

@@ -8,10 +8,3 @@ services:
       VIRTUAL_HOST: htpasswd.nginx-proxy.tld
       VIRTUAL_PATH: /foo/
       VIRTUAL_DEST: /
-
-  sut:
-    container_name: sut
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./htpasswd:/etc/nginx/htpasswd:ro

test/test_http-port/test_http-port.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      HTTP_PORT: 8080
+
   web1:
     image: web
     expose:
@@ -6,10 +10,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: "*.nginx-proxy.tld"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      HTTP_PORT: 8080

test/test_http2/test_http2-global-disabled.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      ENABLE_HTTP2: "false"
+
   http2-global-disabled:
     image: web
     expose:
@@ -6,10 +10,3 @@ services:
     environment:
       WEB_PORTS: "80"
       VIRTUAL_HOST: http2-global-disabled.nginx-proxy.tld
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      ENABLE_HTTP2: "false"

test/test_http3/test_http3-global-disabled.yml

@@ -1,4 +1,8 @@
 services:
+#  nginx-proxy:
+#    environment:
+#      ENABLE_HTTP3: "false"    #Disabled by default
+
   http3-global-disabled:
     image: web
     expose:
@@ -6,10 +10,3 @@ services:
     environment:
       WEB_PORTS: "80"
       VIRTUAL_HOST: http3-global-disabled.nginx-proxy.tld
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    #environment:
-    #ENABLE_HTTP3: "false"    #Disabled by default

test/test_http3/test_http3-global-enabled.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      ENABLE_HTTP3: "true"
+
   http3-global-enabled:
     image: web
     expose:
@@ -6,10 +10,3 @@ services:
     environment:
       WEB_PORTS: "80"
       VIRTUAL_HOST: http3-global-enabled.nginx-proxy.tld
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      ENABLE_HTTP3: "true"

test/test_http3/test_http3-vhost.yml

@@ -1,4 +1,8 @@
 services:
+#  nginx-proxy:
+#    environment:
+#      ENABLE_HTTP3: "false"    #Disabled by default
+
   http3-vhost-enabled:
     image: web
     expose:
@@ -26,8 +30,3 @@ services:
     environment:
       WEB_PORTS: "80"
       VIRTUAL_HOST: http3-vhost-default-disabled.nginx-proxy.tld
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_internal/compose.base.override.yml

@@ -0,0 +1,5 @@
+services:
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ${PYTEST_MODULE_PATH}/network_internal.conf:/etc/nginx/network_internal.conf:ro

test/test_internal/test_internal-per-vhost.yml

@@ -15,9 +15,3 @@ services:
     environment:
       WEB_PORTS: "82"
       VIRTUAL_HOST: web2.nginx-proxy.example
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./network_internal.conf:/etc/nginx/network_internal.conf:ro

test/test_internal/test_internal-per-vpath.yml

@@ -20,8 +20,3 @@ services:
       VIRTUAL_PATH: /web2/
       VIRTUAL_DEST: /
 
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./network_internal.conf:/etc/nginx/network_internal.conf:ro

test/test_ipv6/test_ipv6-prefer-ipv4-network.yml

@@ -11,6 +11,14 @@ networks:
         - subnet: fd00:cafe:face:feed::/64
 
 services:
+  nginx-proxy:
+    networks:
+      ipv4net:
+        ipv4_address: 172.16.10.3
+      dualstacknet:
+        ipv4_address: 172.16.20.3
+        ipv6_address: fd00:cafe:face:feed::3
+
   ipv4only:
     image: web
     expose:
@@ -31,13 +39,3 @@ services:
         ipv4_address: 172.16.20.2
         ipv6_address: fd00:cafe:face:feed::2
 
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    networks:
-      ipv4net:
-        ipv4_address: 172.16.10.3
-      dualstacknet:
-        ipv4_address: 172.16.20.3
-        ipv6_address: fd00:cafe:face:feed::3

test/test_ipv6/test_ipv6-prefer-ipv6-network.yml

@@ -11,6 +11,16 @@ networks:
         - subnet: fd00:cafe:face:feed::/64
 
 services:
+  nginx-proxy:
+    environment:
+      PREFER_IPV6_NETWORK: "true"
+    networks:
+      ipv4net:
+        ipv4_address: 172.16.10.3
+      dualstacknet:
+        ipv4_address: 172.16.20.3
+        ipv6_address: fd00:cafe:face:feed::3
+
   ipv4only:
     image: web
     expose:
@@ -31,15 +41,3 @@ services:
         ipv4_address: 172.16.20.2
         ipv6_address: fd00:cafe:face:feed::2
 
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      PREFER_IPV6_NETWORK: "true"
-    networks:
-      ipv4net:
-        ipv4_address: 172.16.10.3
-      dualstacknet:
-        ipv4_address: 172.16.20.3
-        ipv6_address: fd00:cafe:face:feed::3

test/test_ipv6/test_ipv6.yml

@@ -6,6 +6,12 @@ networks:
         - subnet: fd00:1::/80
 
 services:
+  nginx-proxy:
+    environment:
+      ENABLE_IPV6: "true"
+    networks:
+      - net1
+
   web1:
     image: web
     expose:
@@ -26,11 +32,3 @@ services:
     networks:
       - net1
 
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      ENABLE_IPV6: "true"
-    networks:
-      - net1

test/test_keepalive/test_keepalive.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      HTTPS_METHOD: nohttps
+
   keepalive-disabled:
     image: web
     expose:
@@ -18,7 +22,7 @@ services:
       VIRTUAL_HOST: keepalive-enabled.nginx-proxy.test
     labels:
       com.github.nginx-proxy.nginx-proxy.keepalive: "64"
-  
+
   keepalive-auto:
     image: web
     deploy:
@@ -30,9 +34,3 @@ services:
       WEB_PORTS: "80"
       VIRTUAL_HOST: keepalive-auto.nginx-proxy.test
 
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      HTTPS_METHOD: nohttps

test/test_loadbalancing/test_loadbalancing.yml

@@ -20,8 +20,3 @@ services:
       VIRTUAL_HOST: loadbalance-disabled.nginx-proxy.tld
     deploy:
       replicas: 2
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_location-override/test_location-override.yml

@@ -1,9 +1,8 @@
 services:
-  sut:
+  nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./vhost.d:/etc/nginx/vhost.d:ro
+      - ${PYTEST_MODULE_PATH}/vhost.d:/etc/nginx/vhost.d:ro
 
   explicit-root:
     image: web

test/test_logs/test_log-disabled.py

@@ -2,7 +2,7 @@ def test_log_disabled(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy.test/port")
     assert r.status_code == 200
     assert r.text == "answer from port 81\n"
-    sut_container = docker_compose.containers.get("sut")
+    sut_container = docker_compose.containers.get("nginx-proxy")
     docker_logs = sut_container.logs(stdout=True, stderr=True, stream=False, follow=False)
     docker_logs = docker_logs.decode("utf-8").splitlines()
     docker_logs = [line for line in docker_logs if "GET /port" in line]

test/test_logs/test_log-disabled.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      DISABLE_ACCESS_LOGS: true
+
   web1:
     image: web
     expose:
@@ -6,11 +10,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: nginx-proxy.test
-
-  sut:
-    container_name: sut
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      DISABLE_ACCESS_LOGS: true

test/test_logs/test_log-format.py

@@ -2,7 +2,7 @@ def test_log_format(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy.test/port")
     assert r.status_code == 200
     assert r.text == "answer from port 81\n"
-    sut_container = docker_compose.containers.get("sut")
+    sut_container = docker_compose.containers.get("nginx-proxy")
     docker_logs = sut_container.logs(stdout=True, stderr=True, stream=False, follow=False)
     docker_logs = docker_logs.decode("utf-8").splitlines()
     docker_logs = [line for line in docker_logs if "GET /port" in line]

test/test_logs/test_log-format.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      LOG_FORMAT: '$$remote_addr - $$remote_user [$$time_local] "$$request" $$status $$body_bytes_sent "$$http_referer" "$$http_user_agent" request_time=$$request_time $$upstream_response_time'
+
   web1:
     image: web
     expose:
@@ -6,11 +10,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: nginx-proxy.test
-
-  sut:
-    container_name: sut
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      LOG_FORMAT: '$$remote_addr - $$remote_user [$$time_local] "$$request" $$status $$body_bytes_sent "$$http_referer" "$$http_user_agent" request_time=$$request_time $$upstream_response_time'

test/test_logs/test_log-json-format.py

@@ -5,7 +5,7 @@ def test_log_json_format(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy.test/port")
     assert r.status_code == 200
     assert r.text == "answer from port 81\n"
-    sut_container = docker_compose.containers.get("sut")
+    sut_container = docker_compose.containers.get("nginx-proxy")
     docker_logs = sut_container.logs(stdout=True, stderr=True, stream=False, follow=False)
     docker_logs = docker_logs.decode("utf-8").splitlines()
     docker_logs = [line for line in docker_logs if "{\"time_local\":" in line]

test/test_logs/test_log-json-format.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      LOG_FORMAT: '{"time_local":"$$time_iso8601","remote_addr":"$$remote_addr","request":"$$request","upstream_addr":"$$upstream_addr"}'
+
   web1:
     image: web
     expose:
@@ -6,11 +10,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: nginx-proxy.test
-
-  sut:
-    container_name: sut
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      LOG_FORMAT: '{"time_local":"$$time_iso8601","remote_addr":"$$remote_addr","request":"$$request","upstream_addr":"$$upstream_addr"}'

test/test_logs/test_log-json.py

@@ -5,7 +5,7 @@ def test_log_json(docker_compose, nginxproxy):
     r = nginxproxy.get("http://nginx-proxy.test/port")
     assert r.status_code == 200
     assert r.text == "answer from port 81\n"
-    sut_container = docker_compose.containers.get("sut")
+    sut_container = docker_compose.containers.get("nginx-proxy")
     docker_logs = sut_container.logs(stdout=True, stderr=True, stream=False, follow=False)
     docker_logs = docker_logs.decode("utf-8").splitlines()
     docker_logs = [line for line in docker_logs if "{\"time_local\":" in line]

test/test_logs/test_log-json.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      LOG_JSON: 1
+
   web1:
     image: web
     expose:
@@ -6,11 +10,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: nginx-proxy.test
-
-  sut:
-    container_name: sut
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    environment:
-      LOG_JSON: 1

test/test_multiple-hosts/test_multiple-hosts.yml

@@ -6,8 +6,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: webA.nginx-proxy.tld,webB.nginx-proxy.tld
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_multiple-networks/test_multiple-networks.yml

@@ -6,9 +6,6 @@ networks:
 
 services:
   nginx-proxy:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
     networks:
       - net1
       - net2

test/test_multiports/test_multiports-base-json.yml

@@ -68,8 +68,3 @@ services:
             }
           }
         }
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_multiports/test_multiports-base-yaml.yml

@@ -52,8 +52,3 @@ services:
           "/customdest":
             port: 10002
             dest: "/port"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_multiports/test_multiports-invalid-syntax.yml

@@ -35,8 +35,3 @@ services:
             port: 8080
           "/":
             port: 9000
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_multiports/test_multiports-merge.yml

@@ -32,8 +32,3 @@ services:
           "/foo":
             port: 9191
             dest: "/"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_nominal/test_nominal.yml

@@ -6,6 +6,10 @@ networks:
         - subnet: fd00:1::/80
 
 services:
+  nginx-proxy:
+    networks:
+      - net1
+
   web1:
     image: web
     expose:
@@ -25,10 +29,3 @@ services:
       VIRTUAL_HOST: web2.nginx-proxy.tld
     networks:
       - net1
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    networks:
-      - net1

test/test_ports/test_default-80.yml

@@ -7,8 +7,3 @@ services:
     environment:
       WEB_PORTS: "80 81"
       VIRTUAL_HOST: "web.nginx-proxy.tld"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_ports/test_single-port-not-80.yml

@@ -6,8 +6,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: "web.nginx-proxy.tld"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_ports/test_virtual-port-single-different-from-single-port.yml

@@ -7,8 +7,3 @@ services:
       WEB_PORTS: "81"
       VIRTUAL_HOST: "web.nginx-proxy.tld"
       VIRTUAL_PORT: "90"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_ports/test_virtual-port.yml

@@ -8,8 +8,3 @@ services:
       WEB_PORTS: "80 90"
       VIRTUAL_HOST: "web.nginx-proxy.tld"
       VIRTUAL_PORT: 90
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_raw-ip-vhost/test_raw-ip-vhost.yml

@@ -7,6 +7,14 @@ networks:
         - subnet: fd00::/80
 
 services:
+  nginx-proxy:
+    environment:
+      ENABLE_IPV6: "true"
+    networks:
+      net1:
+        ipv4_address: 172.20.0.4
+        ipv6_address: fd00::4
+
   web1:
     container_name: web1
     image: web
@@ -33,13 +41,3 @@ services:
         ipv4_address: 172.20.0.3
         ipv6_address: fd00::3
 
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    environment:
-      ENABLE_IPV6: "true"
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-    networks:
-      net1:
-        ipv4_address: 172.20.0.4
-        ipv6_address: fd00::4

test/test_server-down/test_load-balancing.yml

@@ -23,8 +23,3 @@ services:
       WEB_PORTS: "83"
       VIRTUAL_HOST: web.nginx-proxy.tld
     network_mode: "none"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_server-down/test_no-server-down.yml

@@ -6,8 +6,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: web.nginx-proxy.tld
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_server-down/test_server-down.yml

@@ -7,8 +7,3 @@ services:
       WEB_PORTS: "81"
       VIRTUAL_HOST: web.nginx-proxy.tld
     network_mode: "none"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro

test/test_ssl/compose.base.override.yml

@@ -0,0 +1,6 @@
+services:
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ${PYTEST_MODULE_PATH}/certs:/etc/nginx/certs:ro
+      - ${PYTEST_MODULE_PATH}/acme_root:/usr/share/nginx/html:ro

test/test_ssl/test_cert-selection.yml

@@ -1,5 +1,13 @@
 services:
-  base: 
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ${PYTEST_MODULE_PATH}/cert_selection:/etc/nginx/certs:ro
+      - ${PYTEST_MODULE_PATH}/acme_root:/usr/share/nginx/html:ro
+    environment:
+      DEBUG_ENDPOINT: "true"
+
+  base:
       image: web
       environment:
         WEB_PORTS: "80"
@@ -10,7 +18,7 @@ services:
       environment:
         WEB_PORTS: "80"
         VIRTUAL_HOST: "www.nginx-proxy.tld"
-  
+
   sub-www:
       image: web
       environment:
@@ -22,12 +30,3 @@ services:
       environment:
         WEB_PORTS: "80"
         VIRTUAL_HOST: "web1.nginx-proxy.tld"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./cert_selection:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro
-    environment:
-      DEBUG_ENDPOINT: "true"

test/test_ssl/test_dhparam.base.yml

@@ -1,3 +1,7 @@
+networks:
+  default:
+    name: test_dhparam-net
+
 services:
   web5:
     image: web

test/test_ssl/test_dhparam.py

@@ -61,7 +61,7 @@ def require_openssl(required_version):
 @require_openssl("1.0.2")
 def negotiate_cipher(sut_container, additional_params='', grep='Cipher is'):
     sut_container.reload()
-    host = f"{sut_container.attrs['NetworkSettings']['Networks']['test_ssl_default']['IPAddress']}:443"
+    host = f"{sut_container.attrs['NetworkSettings']['Networks']['test_dhparam-net']['IPAddress']}:443"
 
     try:
         # Enforce TLS 1.2 as newer versions don't support custom dhparam or ciphersuite preference.

test/test_ssl/test_hsts.yml

@@ -44,9 +44,3 @@ services:
       VIRTUAL_HOST: http3-vhost-enabled.nginx-proxy.tld
     labels:
       com.github.nginx-proxy.nginx-proxy.http3.enable: "true"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro

test/test_ssl/test_https-port.yml

@@ -1,4 +1,9 @@
 services:
+  nginx-proxy:
+    environment:
+      HTTP_PORT: 8080
+      HTTPS_PORT: 8443
+
   web1:
     image: web
     expose:
@@ -6,13 +11,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: "*.nginx-proxy.tld"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro
-    environment:
-      HTTP_PORT: 8080
-      HTTPS_PORT: 8443

test/test_ssl/test_nohttp.yml

@@ -7,10 +7,3 @@ services:
       WEB_PORTS: "82"
       VIRTUAL_HOST: "web2.nginx-proxy.tld"
       HTTPS_METHOD: nohttp
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_ssl/test_nohttps.yml

@@ -7,9 +7,3 @@ services:
       WEB_PORTS: "83"
       VIRTUAL_HOST: "web.nginx-proxy.tld"
       HTTPS_METHOD: nohttps
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_ssl/test_noredirect.yml

@@ -7,10 +7,3 @@ services:
       WEB_PORTS: "83"
       VIRTUAL_HOST: "web3.nginx-proxy.tld"
       HTTPS_METHOD: noredirect
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_ssl/test_virtual-path.yml

@@ -18,10 +18,3 @@ services:
       VIRTUAL_HOST: "www.nginx-proxy.tld"
       VIRTUAL_PATH: "/web2/"
       VIRTUAL_DEST: "/"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_ssl/test_wildcard-cert-nohttps.yml

@@ -1,13 +1,16 @@
-version: "3"
+# In this scenario, we have a wildcard certificate for `*.web.nginx-proxy.tld` and 3 web containers:
+# - 1.web.nginx-proxy.tld
+# - 2.web.nginx-proxy.tld
+# - 3.web.nginx-proxy.tld
+#
+# We want web containers 1 and 2 to support SSL, but 3 should not (using `HTTPS_METHOD=nohttps`)
 
 services:
-
+  nginx-proxy:
-  proxy:
-    image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
+      - ${PYTEST_MODULE_PATH}/certs_wildcard_nohttps:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro
+      - ${PYTEST_MODULE_PATH}/acme_root:/usr/share/nginx/html:ro
 
   web1:
     image: web

test/test_ssl/test_wildcard.yml

@@ -6,10 +6,3 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: "*.nginx-proxy.tld"
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs:/etc/nginx/certs:ro
-      - ./acme_root:/usr/share/nginx/html:ro

test/test_ssl/wildcard_cert_and_nohttps/README.md

@@ -1,6 +0,0 @@
-In this scenario, we have a wildcard certificate for `*.web.nginx-proxy.tld` and 3 web containers:
-- 1.web.nginx-proxy.tld
-- 2.web.nginx-proxy.tld
-- 3.web.nginx-proxy.tld
-
-We want web containers 1 and 2 to support SSL, but 3 should not (using `HTTPS_METHOD=nohttps`)

test/test_ssl/wildcard_cert_and_nohttps/acme_root/.well-known/acme-challenge/test-filename

@@ -1 +0,0 @@
-challenge-teststring

test/test_trust-downstream-proxy/compose.base.override.yml

@@ -0,0 +1,5 @@
+services:
+  nginx-proxy:
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+      - ${PYTEST_MODULE_PATH}/certs:/etc/nginx/certs:ro

test/test_trust-downstream-proxy/test_default.yml

@@ -7,10 +7,3 @@ services:
       WEB_PORTS: "80"
       VIRTUAL_HOST: web.nginx-proxy.tld
       HTTPS_METHOD: noredirect
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs/web.nginx-proxy.tld.crt:/etc/nginx/certs/web.nginx-proxy.tld.crt:ro
-      - ./certs/web.nginx-proxy.tld.key:/etc/nginx/certs/web.nginx-proxy.tld.key:ro

test/test_trust-downstream-proxy/test_disabled.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      TRUST_DOWNSTREAM_PROXY: "false"
+
   web:
     image: web
     expose:
@@ -7,12 +11,3 @@ services:
       WEB_PORTS: "80"
       VIRTUAL_HOST: web.nginx-proxy.tld
       HTTPS_METHOD: noredirect
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    environment:
-      TRUST_DOWNSTREAM_PROXY: "false"
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs/web.nginx-proxy.tld.crt:/etc/nginx/certs/web.nginx-proxy.tld.crt:ro
-      - ./certs/web.nginx-proxy.tld.key:/etc/nginx/certs/web.nginx-proxy.tld.key:ro

test/test_trust-downstream-proxy/test_enabled.yml

@@ -1,4 +1,8 @@
 services:
+  nginx-proxy:
+    environment:
+      TRUST_DOWNSTREAM_PROXY: "true"
+
   web:
     image: web
     expose:
@@ -7,12 +11,3 @@ services:
       WEB_PORTS: "80"
       VIRTUAL_HOST: web.nginx-proxy.tld
       HTTPS_METHOD: noredirect
-
-  sut:
-    image: nginxproxy/nginx-proxy:test
-    environment:
-      TRUST_DOWNSTREAM_PROXY: "true"
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - ./certs/web.nginx-proxy.tld.crt:/etc/nginx/certs/web.nginx-proxy.tld.crt:ro
-      - ./certs/web.nginx-proxy.tld.key:/etc/nginx/certs/web.nginx-proxy.tld.key:ro