Merge pull request #2343 from nginx-proxy/docker-compose-upgrade

test: replace python docker-compose with docker compose

README.md

@@ -73,7 +73,7 @@ services:
 ```
 
 ```console
-docker-compose up
+docker compose up
 curl -H "Host: whoami.example" localhost
 ```
 
@@ -259,10 +259,10 @@ nginx-proxy can also be run as two separate containers using the [nginxproxy/doc
 
 You may want to do this to prevent having the docker socket bound to a publicly exposed container service.
 
-You can demo this pattern with docker-compose:
+You can demo this pattern with docker compose:
 
 ```console
-docker-compose --file docker-compose-separate-containers.yml up
+docker compose --file docker-compose-separate-containers.yml up
 curl -H "Host: whoami.example" localhost
 ```
 

docker-compose-separate-containers.yml

@@ -1,4 +1,5 @@
-version: '2'
+version: "2"
+
 services:
   nginx:
     image: nginx

docker-compose.yml

@@ -1,4 +1,5 @@
-version: '2'
+version: "2"
+
 services:
   nginx-proxy:
     image: nginxproxy/nginx-proxy

test/README.md

@@ -48,11 +48,11 @@ This test suite uses [pytest](http://doc.pytest.org/en/latest/). The [conftest.p
 
 When using the `docker_compose` fixture in a test, pytest will try to find a yml file named after your test module filename. For instance, if your test module is `test_example.py`, then the `docker_compose` fixture will try to load a `test_example.yml` [docker compose file](https://docs.docker.com/compose/compose-file/).
 
-Once the docker compose file found, the fixture will remove all containers, run `docker-compose up`, and finally your test will be executed.
+Once the docker compose file found, the fixture will remove all containers, run `docker compose up`, and finally your test will be executed.
 
-The fixture will run the _docker-compose_ command with the `-f` option to load the given compose file. So you can test your docker compose file syntax by running it yourself with:
+The fixture will run the _docker compose_ command with the `-f` option to load the given compose file. So you can test your docker compose file syntax by running it yourself with:
 
-    docker-compose -f test_example.yml up -d
+    docker compose -f test_example.yml up -d
 
 In the case you are running pytest from within a docker container, the `docker_compose` fixture will make sure the container running pytest is attached to all docker networks. That way, your test will be able to reach any of them.
 

test/conftest.py

@@ -301,19 +301,19 @@ def get_nginx_conf_from_container(container):
 
 
 def docker_compose_up(compose_file='docker-compose.yml'):
-    logging.info(f'docker-compose -f {compose_file} up -d')
+    logging.info(f'docker compose -f {compose_file} up -d')
     try:
-        subprocess.check_output(shlex.split(f'docker-compose -f {compose_file} up -d'), stderr=subprocess.STDOUT)
+        subprocess.check_output(shlex.split(f'docker compose -f {compose_file} up -d'), stderr=subprocess.STDOUT)
     except subprocess.CalledProcessError as e:
-        pytest.fail(f"Error while runninng 'docker-compose -f {compose_file} up -d':\n{e.output}", pytrace=False)
+        pytest.fail(f"Error while runninng 'docker compose -f {compose_file} up -d':\n{e.output}", pytrace=False)
 
 
 def docker_compose_down(compose_file='docker-compose.yml'):
-    logging.info(f'docker-compose -f {compose_file} down -v')
+    logging.info(f'docker compose -f {compose_file} down -v')
     try:
-        subprocess.check_output(shlex.split(f'docker-compose -f {compose_file} down -v'), stderr=subprocess.STDOUT)
+        subprocess.check_output(shlex.split(f'docker compose -f {compose_file} down -v'), stderr=subprocess.STDOUT)
     except subprocess.CalledProcessError as e:
-        pytest.fail(f"Error while runninng 'docker-compose -f {compose_file} down -v':\n{e.output}", pytrace=False)
+        pytest.fail(f"Error while runninng 'docker compose -f {compose_file} down -v':\n{e.output}", pytrace=False)
 
 
 def wait_for_nginxproxy_to_be_ready():
@@ -333,7 +333,7 @@ def wait_for_nginxproxy_to_be_ready():
 
 @pytest.fixture
 def docker_compose_file(request):
-    """Fixture naming the docker-compose file to consider.
+    """Fixture naming the docker compose file to consider.
 
     If a YAML file exists with the same name as the test module (with the `.py` extension replaced
     with `.yml` or `.yaml`), use that.  Otherwise, use `docker-compose.yml` in the same directory
@@ -354,7 +354,7 @@ def docker_compose_file(request):
         docker_compose_file = default_file
 
     if not os.path.isfile(docker_compose_file):
-        logging.error("Could not find any docker-compose file named either '{0}.yml', '{0}.yaml' or 'docker-compose.yml'".format(request.module.__name__))
+        logging.error("Could not find any docker compose file named either '{0}.yml', '{0}.yaml' or 'docker-compose.yml'".format(request.module.__name__))
 
     logging.debug(f"using docker compose file {docker_compose_file}")
     return docker_compose_file

test/pytest.sh

@@ -19,8 +19,8 @@ docker build --pull -t nginx-proxy-tester \
   "${TESTDIR}/requirements" \
   || exit 1
 
-# run the nginx-proxy-tester container setting the correct value for the working dir in order for
-# docker-compose to work properly when run from within that container.
+# run the nginx-proxy-tester container setting the correct value for the working dir 
+# in order for docker compose to work properly when run from within that container.
 exec docker run --rm -it --name "nginx-proxy-pytest" \
   --volume "/var/run/docker.sock:/var/run/docker.sock" \
   --volume "${DIR}:${DIR}" \

test/requirements/python-requirements.txt

@@ -1,5 +1,4 @@
 backoff==2.2.1
-docker-compose==1.29.2
 docker==6.1.3
 pytest==7.4.3
 requests==2.31.0

test/stress_tests/test_deleted_cert/docker-compose.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -6,7 +9,6 @@ web:
       WEB_PORTS: 81
       VIRTUAL_HOST: web.nginx-proxy
 
-
   reverseproxy:
     image: nginxproxy/nginx-proxy:test
     container_name: reverseproxy

test/stress_tests/test_unreachable_network/docker-compose.yml

@@ -32,4 +32,3 @@ services:
     environment:
       WEB_PORTS: 82
       VIRTUAL_HOST: webB.nginx-proxy
-

test/test_DOCKER_HOST_unix_socket.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:
@@ -14,7 +17,6 @@ web2:
       WEB_PORTS: 82
       VIRTUAL_HOST: web2.nginx-proxy.tld
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_composev2.yml

@@ -1,4 +1,5 @@
-version: '2'
+version: "2"
+
 services:
   nginx-proxy:
     image: nginxproxy/nginx-proxy:test

test/test_custom/test_defaults-location.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   nginx-proxy:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_custom/test_defaults.yml

@@ -1,4 +1,5 @@
-version: '2'
+version: "2"
+
 services:
   nginx-proxy:
     image: nginxproxy/nginx-proxy:test

test/test_custom/test_location-per-vhost.yml

@@ -1,4 +1,5 @@
-version: '2'
+version: "2"
+
 services:
   nginx-proxy:
     image: nginxproxy/nginx-proxy:test

test/test_custom/test_per-vhost.yml

@@ -1,4 +1,5 @@
-version: '2'
+version: "2"
+
 services:
   nginx-proxy:
     image: nginxproxy/nginx-proxy:test

test/test_custom/test_proxy-wide.yml

@@ -1,4 +1,5 @@
-version: '2'
+version: "2"
+
 services:
   nginx-proxy:
     image: nginxproxy/nginx-proxy:test

test/test_default-host.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   # GIVEN a webserver with VIRTUAL_HOST set to web1.tld
   web1:
     image: web
@@ -7,7 +10,6 @@ web1:
       WEB_PORTS: 81
       VIRTUAL_HOST: web1.tld
 
-
   # WHEN nginx-proxy runs with DEFAULT_HOST set to web1.tld
   sut:
     image: nginxproxy/nginx-proxy:test

test/test_default-root-none.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
@@ -5,6 +7,7 @@ services:
       - /var/run/docker.sock:/tmp/docker.sock:ro
     environment:
       DEFAULT_ROOT: none
+
   web:
     image: web
     expose:

test/test_dockergen/test_dockergen_v2.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 services:
   nginx:

test/test_dockergen/test_dockergen_v3.yml

@@ -1,4 +1,5 @@
-version: '3'
+version: "3"
+
 services:
   nginx:
     image: nginx

test/test_events.py

@@ -22,6 +22,7 @@ def web1(docker_compose):
         },
         ports={"81/tcp": None}
     )
+    docker_compose.networks.get("test_default").connect(container)
     sleep(2)  # give it some time to initialize and for docker-gen to detect it
     yield container
     try:
@@ -46,6 +47,7 @@ def web2(docker_compose):
         },
         ports={"82/tcp": None}
     )
+    docker_compose.networks.get("test_default").connect(container)
     sleep(2)  # give it some time to initialize and for docker-gen to detect it
     yield container
     try:

test/test_events.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   nginxproxy:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_fallback.data/custom-fallback.yml

@@ -1,9 +1,12 @@
+version: "2"
+
 services:
   sut:
     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
+
   http-only:
     image: web
     expose:

test/test_fallback.data/nodefault.yml

@@ -1,9 +1,12 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./nodefault.certs:/etc/nginx/certs:ro
+
   https-and-http:
     image: web
     expose:
@@ -11,6 +14,7 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: https-and-http.nginx-proxy.test
+
   https-only:
     image: web
     expose:
@@ -19,6 +23,7 @@ services:
       WEB_PORTS: "82"
       VIRTUAL_HOST: https-only.nginx-proxy.test
       HTTPS_METHOD: nohttp
+
   http-only:
     image: web
     expose:
@@ -27,6 +32,7 @@ services:
       WEB_PORTS: "83"
       VIRTUAL_HOST: http-only.nginx-proxy.test
       HTTPS_METHOD: nohttps
+
   missing-cert:
     image: web
     expose:

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

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
@@ -6,6 +8,7 @@ services:
       - ./withdefault.certs:/etc/nginx/certs:ro
     environment:
       HTTPS_METHOD: redirect
+
   https-only:
     image: web
     expose:

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

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
@@ -6,6 +8,7 @@ services:
       - ./withdefault.certs:/etc/nginx/certs:ro
     environment:
       HTTPS_METHOD: nohttp
+
   https-only:
     image: web
     expose:
@@ -13,6 +16,7 @@ services:
     environment:
       WEB_PORTS: "82"
       VIRTUAL_HOST: https-only.nginx-proxy.test
+
   missing-cert:
     image: web
     expose:

test/test_fallback.data/nohttp.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
@@ -6,6 +8,7 @@ services:
       - ./withdefault.certs:/etc/nginx/certs:ro
     environment:
       HTTPS_METHOD: nohttp
+
   https-only:
     image: web
     expose:

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

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
@@ -5,6 +7,7 @@ services:
       - /var/run/docker.sock:/tmp/docker.sock:ro
     environment:
       HTTPS_METHOD: redirect
+
   http-only:
     image: web
     expose:

test/test_fallback.data/nohttps.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
@@ -5,6 +7,7 @@ services:
       - /var/run/docker.sock:/tmp/docker.sock:ro
     environment:
       HTTPS_METHOD: nohttps
+
   http-only:
     image: web
     expose:

test/test_fallback.data/withdefault.yml

@@ -1,9 +1,12 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./withdefault.certs:/etc/nginx/certs:ro
+
   https-and-http:
     image: web
     expose:
@@ -11,6 +14,7 @@ services:
     environment:
       WEB_PORTS: "81"
       VIRTUAL_HOST: https-and-http.nginx-proxy.test
+
   https-only:
     image: web
     expose:
@@ -19,6 +23,7 @@ services:
       WEB_PORTS: "82"
       VIRTUAL_HOST: https-only.nginx-proxy.test
       HTTPS_METHOD: nohttp
+
   http-only:
     image: web
     expose:
@@ -27,6 +32,7 @@ services:
       WEB_PORTS: "83"
       VIRTUAL_HOST: http-only.nginx-proxy.test
       HTTPS_METHOD: nohttps
+
   missing-cert:
     image: web
     expose:

test/test_headers/test_http.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -15,7 +18,6 @@ web-server-tokens-off:
       VIRTUAL_HOST: web-server-tokens-off.nginx-proxy.tld
       SERVER_TOKENS: "off"
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_headers/test_https.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -15,7 +18,6 @@ web-server-tokens-off:
       VIRTUAL_HOST: web-server-tokens-off.nginx-proxy.tld
       SERVER_TOKENS: "off"
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_http2/test_http2_global_disabled.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   http2-global-disabled:
     image: web

test/test_http3/test_http3_global_disabled.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   http3-global-disabled:
     image: web

test/test_http3/test_http3_global_enabled.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   http3-global-enabled:
     image: web

test/test_http3/test_http3_vhost.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   http3-vhost-enabled:
     image: web

test/test_http_port.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:

test/test_internal/test_internal-per-vhost.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:
@@ -20,4 +23,3 @@ sut:
     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

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:
@@ -24,4 +27,3 @@ sut:
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./network_internal.conf:/etc/nginx/network_internal.conf:ro
-

test/test_ipv6.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 networks:
   net1:
@@ -28,7 +28,6 @@ services:
     networks:
       - net1
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_keepalive.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   keepalive-disabled:
     image: web
     expose:
@@ -16,7 +19,6 @@ keepalive-enabled:
     labels:
       com.github.nginx-proxy.nginx-proxy.keepalive: "64"
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_loadbalancing.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   loadbalance-hash:
     image: web

test/test_location-override.yml

@@ -1,3 +1,5 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test

test/test_log_format.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:
@@ -12,4 +15,4 @@ sut:
     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"
+      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_multiple-hosts.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -6,7 +9,6 @@ web:
       WEB_PORTS: 81
       VIRTUAL_HOST: webA.nginx-proxy.tld,webB.nginx-proxy.tld
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_multiple-networks.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 networks:
   net1: {}

test/test_multiple-ports/test_VIRTUAL_PORT-single-different-from-single-port.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -7,7 +10,6 @@ web:
       VIRTUAL_HOST: "web.nginx-proxy.tld"
       VIRTUAL_PORT: "90"
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_multiple-ports/test_VIRTUAL_PORT.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:

test/test_multiple-ports/test_default-80.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:

test/test_multiple-ports/test_single-port-not-80.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -6,7 +9,6 @@ web:
       WEB_PORTS: "81"
       VIRTUAL_HOST: "web.nginx-proxy.tld"
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_nominal.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 networks:
   net1:
@@ -28,7 +28,6 @@ services:
     networks:
       - net1
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_raw-ip-vhost.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 networks:
   net1:

test/test_server-down/test_load-balancing.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:
@@ -21,7 +24,7 @@ web3:
     environment:
       WEB_PORTS: 83
       VIRTUAL_HOST: web.nginx-proxy.tld
-  net: "none"
+    network_mode: "none"
 
   sut:
     image: nginxproxy/nginx-proxy:test

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

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:

test/test_server-down/test_server-down.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -5,7 +8,7 @@ web:
     environment:
       WEB_PORTS: 81
       VIRTUAL_HOST: web.nginx-proxy.tld
-  net: "none"
+    network_mode: "none"
 
   sut:
     image: nginxproxy/nginx-proxy:test

test/test_ssl/test_dhparam.py

@@ -3,6 +3,7 @@ import subprocess
 
 import backoff
 import docker
+import pprint
 import pytest
 
 docker_client = docker.from_env()
@@ -60,7 +61,8 @@ def require_openssl(required_version):
 
 @require_openssl("1.0.2")
 def negotiate_cipher(sut_container, additional_params='', grep='Cipher is'):
-    host = f"{sut_container.attrs['NetworkSettings']['IPAddress']}:443"
+    sut_container.reload()
+    host = f"{sut_container.attrs['NetworkSettings']['Networks']['test_ssl_default']['IPAddress']}:443"
 
     try:
         # Enforce TLS 1.2 as newer versions don't support custom dhparam or ciphersuite preference.
@@ -77,7 +79,7 @@ def negotiate_cipher(sut_container, additional_params='', grep='Cipher is'):
     except subprocess.CalledProcessError as e:
         # Output a more helpful error, the original exception in this case isn't that helpful.
         # `from None` to ignore undesired output from exception chaining.
-        raise Exception("Failed to process CLI request:\n" + e.stderr) from None
+        raise Exception(f"Failed to process CLI request openssl s_client -connect {host} -tls1_2 {additional_params}:\n" + e.stderr) from None
 
 
 # The default `dh_bits` can vary due to configuration.

test/test_ssl/test_dhparam.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web5:
     image: web
     expose:
@@ -18,7 +21,6 @@ web2:
       WEB_PORTS: "85"
       VIRTUAL_HOST: "web2.nginx-proxy.tld"
 
-
   # sut - System Under Test
   # `docker.sock` required for functionality
   # `certs` required to enable HTTPS via template

test/test_ssl/test_hsts.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:

test/test_ssl/test_https_port.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:

test/test_ssl/test_nohttp.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web2:
     image: web
     expose:
@@ -7,7 +10,6 @@ web2:
       VIRTUAL_HOST: "web2.nginx-proxy.tld"
       HTTPS_METHOD: nohttp
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_ssl/test_nohttps.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -7,7 +10,6 @@ web:
       VIRTUAL_HOST: "web.nginx-proxy.tld"
       HTTPS_METHOD: nohttps
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_ssl/test_noredirect.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web3:
     image: web
     expose:
@@ -7,7 +10,6 @@ web3:
       VIRTUAL_HOST: "web3.nginx-proxy.tld"
       HTTPS_METHOD: noredirect
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_ssl/test_virtual_path.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:
@@ -23,4 +26,3 @@ sut:
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./certs:/etc/nginx/certs:ro
-

test/test_ssl/test_wildcard.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:

test/test_trust-downstream-proxy/test_default.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -7,7 +10,6 @@ web:
       VIRTUAL_HOST: web.nginx-proxy.tld
       HTTPS_METHOD: noredirect
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:

test/test_trust-downstream-proxy/test_disabled.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -7,7 +10,6 @@ web:
       VIRTUAL_HOST: web.nginx-proxy.tld
       HTTPS_METHOD: noredirect
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     environment:

test/test_trust-downstream-proxy/test_enabled.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web:
     image: web
     expose:
@@ -7,7 +10,6 @@ web:
       VIRTUAL_HOST: web.nginx-proxy.tld
       HTTPS_METHOD: noredirect
 
-
   sut:
     image: nginxproxy/nginx-proxy:test
     environment:

test/test_upstream-name/test_predictable-name.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 services:
   web:

test/test_upstream-name/test_sha1-name.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 services:
   web:

test/test_vhost-empty-string.yml

@@ -1,8 +1,11 @@
+version: "2"
+
 services:
   sut:
     image: nginxproxy/nginx-proxy:test
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
+
   web1:
     image: web
     expose:
@@ -11,6 +14,7 @@ services:
       WEB_PORTS: "81"
       # The space is intentional (should be trimmed).
       VIRTUAL_HOST: " "
+
   web2:
     image: web
     expose:
@@ -19,6 +23,7 @@ services:
       WEB_PORTS: "82"
       # The space is intentional (should be trimmed).
       VIRTUAL_HOST: "web2.nginx-proxy.test ,"
+
   web3:
     image: web
     expose:
@@ -27,6 +32,7 @@ services:
       WEB_PORTS: "83"
       # The space is intentional (should be trimmed).
       VIRTUAL_HOST: " ,web3.nginx-proxy.test"
+
   web4:
     image: web
     expose:

test/test_vhost-in-multiple-networks.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: "2"
 
 networks:
   net1: {}

test/test_virtual-path/test_custom_conf.yml

@@ -1,4 +1,6 @@
+version: "2"
 
+services:
   foo:
     image: web
     expose:
@@ -45,4 +47,3 @@ sut:
       - ./foo.conf:/etc/nginx/vhost.d/foo.nginx-proxy.test:ro
       - ./bar.conf:/etc/nginx/vhost.d/nginx-proxy.test_918d687a929083edd0c7224ee2293e0e7c062ab4_location:ro
       - ./alternate.conf:/etc/nginx/vhost.d/nginx-proxy.test_7fb22b74bbdf907425dbbad18e4462565cada230_location:ro
-

test/test_virtual-path/test_forwarding.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:

test/test_virtual-path/test_location_precedence.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:

test/test_virtual-path/test_virtual_paths.py

@@ -39,6 +39,7 @@ def web4(docker_compose):
         },
         ports={"84/tcp": None}
     )
+    docker_compose.networks.get("test_virtual-path_default").connect(container)
     sleep(2)  # give it some time to initialize and for docker-gen to detect it
     yield container
     try:

test/test_virtual-path/test_virtual_paths.yml

@@ -1,4 +1,6 @@
+version: "2"
 
+services:
   foo:
     image: web
     expose:

test/test_wildcard_host.yml

@@ -1,3 +1,6 @@
+version: "2"
+
+services:
   web1:
     image: web
     expose:
@@ -28,8 +31,7 @@ web4:
       - "84"
     environment:
       WEB_PORTS: "84"
-    VIRTUAL_HOST: ~^web4\..*\.nginx-proxy\.regexp$$ # we need to double the `$` because of docker-compose variable interpolation
-
+      VIRTUAL_HOST: ~^web4\..*\.nginx-proxy\.regexp$$ # we need to double the `$` because of docker compose variable interpolation
 
   sut:
     image: nginxproxy/nginx-proxy:test