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Optimize uwsgi-nginx

This commit is contained in:
Stille 2021-06-25 23:55:24 +08:00
parent bf4a29473d
commit b3a5c3ae92
51 changed files with 8 additions and 1161 deletions
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14
.github/workflows/uwsgi-nginx.yml vendored
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@ -9,16 +9,18 @@ on:
jobs:
build:
runs-on: ubuntu-latest
env:
ACTIONS_ALLOW_UNSECURE_COMMANDS: true
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Set tag
id: tag
run: |
TAG=$(cat ${{ env.PROJECT }}/docker-images/Dockerfile | awk 'NR==4 {print $3}')
echo "::set-env name=TAG::$TAG"
if [[ -n $(cat ${{ env.PROJECT }}/Dockerfile | awk '{if($2~"VERSION")print $3}') ]]; then
VERSION=$(cat ${{ env.PROJECT }}/Dockerfile | awk '{if($2~"VERSION")print $3}')
echo "tag=$VERSION" >> $GITHUB_ENV
else
echo "tag=$(date +%Y)-$(date +%m)-$(date +%d)" >> $GITHUB_ENV
fi
- name: Docker Hub login
env:
DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
@ -37,6 +39,6 @@ jobs:
docker buildx build \
--platform=linux/amd64,linux/arm64 \
--output "type=image,push=true" \
--file ${{ env.PROJECT }}/docker-images/Dockerfile ./${{ env.PROJECT }}/docker-images \
--file ${{ env.PROJECT }}/Dockerfile ./${{ env.PROJECT }} \
--tag $(echo "${DOCKER_USERNAME}" | tr '[:upper:]' '[:lower:]')/${{ env.PROJECT }}:latest \
--tag $(echo "${DOCKER_USERNAME}" | tr '[:upper:]' '[:lower:]')/${{ env.PROJECT }}:${TAG}
--tag $(echo "${DOCKER_USERNAME}" | tr '[:upper:]' '[:lower:]')/${{ env.PROJECT }}:${{ env.tag }}

112
uwsgi-nginx/.gitignore vendored
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@ -1,112 +0,0 @@
### Python template
# Byte-compiled / optimized / DLL files
__pycache__/
*.py[cod]
*$py.class
.mypy_cache
.vscode
# C extensions
*.so
# Distribution / packaging
.Python
env/
build/
develop-eggs/
dist/
downloads/
eggs/
.eggs/
lib/
lib64/
parts/
sdist/
var/
*.egg-info/
.installed.cfg
*.egg
# PyInstaller
# Usually these files are written by a python script from a template
# before PyInstaller builds the exe, so as to inject date/other infos into it.
*.manifest
*.spec
# Installer logs
pip-log.txt
pip-delete-this-directory.txt
# Unit test / coverage reports
htmlcov/
.tox/
.coverage
.coverage.*
.cache
nosetests.xml
coverage.xml
*,cover
# Translations
*.mo
*.pot
# Django stuff:
*.log
# Sphinx documentation
docs/_build/
# PyBuilder
target/
### JetBrains template
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio
*.iml
## Directory-based project format:
.idea/
# if you remove the above rule, at least ignore the following:
# User-specific stuff:
# .idea/workspace.xml
# .idea/tasks.xml
# .idea/dictionaries
# Sensitive or high-churn files:
# .idea/dataSources.ids
# .idea/dataSources.xml
# .idea/sqlDataSources.xml
# .idea/dynamic.xml
# .idea/uiDesigner.xml
# Gradle:
# .idea/gradle.xml
# .idea/libraries
# Mongo Explorer plugin:
# .idea/mongoSettings.xml
## File-based project format:
*.ipr
*.iws
## Plugin-specific files:
# IntelliJ
/out/
# mpeltonen/sbt-idea plugin
.idea_modules/
# JIRA plugin
atlassian-ide-plugin.xml
# Crashlytics plugin (for Android Studio and IntelliJ)
com_crashlytics_export_strings.xml
crashlytics.properties
crashlytics-build.properties
# Custom
Pipfile.lock
poetry.lock

0
uwsgi-nginx/docker-images/Dockerfile → uwsgi-nginx/Dockerfile
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201
uwsgi-nginx/LICENSE.txt
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@ -1,201 +0,0 @@
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0
uwsgi-nginx/docker-images/app/main.py → uwsgi-nginx/app/main.py
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0
uwsgi-nginx/docker-images/app/prestart.sh → uwsgi-nginx/app/prestart.sh
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0
uwsgi-nginx/docker-images/app/uwsgi.ini → uwsgi-nginx/app/uwsgi.ini
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41
uwsgi-nginx/backup.travis.yml
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@ -1,41 +0,0 @@
dist: xenial
language: python
python:
- "3.7"
install:
- pip install docker pytest
services:
- docker
env:
- NAME='python2.7' BUILD_PATH='python2.7' TEST_STR1='Hello World from a default Nginx uWSGI Python 2.7 app in a Docker container (default)' TEST_STR2='Hello World from Nginx uWSGI Python 2.7 app in a Docker container' RUN_TESTS='1'
- NAME='python2.7-alpine3.7' BUILD_PATH='python2.7-alpine3.7' TEST_STR1='Hello World from a default Nginx uWSGI Python 2.7 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 2.7 app in a Docker container' RUN_TESTS='1'
- NAME='python2.7-alpine3.8' BUILD_PATH='python2.7-alpine3.8' TEST_STR1='Hello World from a default Nginx uWSGI Python 2.7 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 2.7 app in a Docker container' RUN_TESTS='1'
- NAME='python2.7-alpine3.9' BUILD_PATH='python2.7-alpine3.9' TEST_STR1='Hello World from a default Nginx uWSGI Python 2.7 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 2.7 app in a Docker container' RUN_TESTS='1'
- NAME='python3.5' BUILD_PATH='python3.5' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.5 app in a Docker container (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.5 app in a Docker container' RUN_TESTS='1'
- NAME='python3.6' BUILD_PATH='python3.6' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.6 app in a Docker container (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.6 app in a Docker container' RUN_TESTS='1'
- NAME='python3.6-alpine3.7' BUILD_PATH='python3.6-alpine3.7' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.6 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.6 app in a Docker container' RUN_TESTS='1'
- NAME='python3.6-alpine3.8' BUILD_PATH='python3.6-alpine3.8' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.6 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.6 app in a Docker container' RUN_TESTS='1'
- NAME='python3.6-alpine3.9' BUILD_PATH='python3.6-alpine3.9' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.6 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.6 app in a Docker container' RUN_TESTS='1'
- NAME='python3.7' BUILD_PATH='python3.7' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.7 app in a Docker container (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.7 app in a Docker container' RUN_TESTS='1'
- NAME='latest' BUILD_PATH='python3.7' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.7 app in a Docker container (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.7 app in a Docker container' RUN_TESTS='1'
- NAME='python3.7-alpine3.7' BUILD_PATH='python3.7-alpine3.7' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.7 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.7 app in a Docker container' RUN_TESTS=''
- NAME='python3.7-alpine3.8' BUILD_PATH='python3.7-alpine3.8' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.7 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.7 app in a Docker container' RUN_TESTS=''
- NAME='python3.7-alpine3.9' BUILD_PATH='python3.7-alpine3.9' TEST_STR1='Hello World from a default Nginx uWSGI Python 3.7 app in a Docker container in Alpine (default)' TEST_STR2='Hello World from Nginx uWSGI Python 3.7 app in a Docker container' RUN_TESTS=''
script: bash scripts/test.sh
jobs:
include:
- script: bash scripts/test.sh
- stage: deploy
script: skip
deploy:
provider: script
script: bash scripts/build-push-all.sh
on:
branch: master

0
uwsgi-nginx/docker-images/entrypoint.sh → uwsgi-nginx/entrypoint.sh
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0
uwsgi-nginx/docker-images/install-nginx-alpine.sh → uwsgi-nginx/install-nginx-alpine.sh
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0
uwsgi-nginx/docker-images/install-nginx-debian.sh → uwsgi-nginx/install-nginx-debian.sh
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3
uwsgi-nginx/mypy.ini
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@ -1,3 +0,0 @@
[mypy]
disallow_untyped_defs = True
ignore_missing_imports = True

21
uwsgi-nginx/pyproject.toml
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@ -1,21 +0,0 @@
[tool.poetry]
name = "uwsgi-nginx-docker"
version = "0.1.0"
description = "Docker image with uWSGI and Nginx for web applications in Python 3.6 and above and Python 2.7 (as Flask) in a single container. Optionally with Alpine Linux."
authors = ["Sebastián Ramírez <tiangolo@gmail.com>"]
license = "MIT"
[tool.poetry.dependencies]
python = "^3.6"
docker = "^4.2.0"
pytest = "^5.4.1"
[tool.poetry.dev-dependencies]
black = "^19.10b0"
isort = "^4.3.21"
autoflake = "^1.3.1"
mypy = "^0.770"
[build-system]
requires = ["poetry>=0.12"]
build-backend = "poetry.masonry.api"

0
uwsgi-nginx/docker-images/python2.7.dockerfile → uwsgi-nginx/python2.7.dockerfile
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0
uwsgi-nginx/docker-images/python3.6.dockerfile → uwsgi-nginx/python3.6.dockerfile
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0
uwsgi-nginx/docker-images/python3.7.dockerfile → uwsgi-nginx/python3.7.dockerfile
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0
uwsgi-nginx/docker-images/python3.8-alpine.dockerfile → uwsgi-nginx/python3.8-alpine.dockerfile
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0
uwsgi-nginx/docker-images/python3.8.dockerfile → uwsgi-nginx/python3.8.dockerfile
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7
uwsgi-nginx/scripts/build-push-all.sh
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@ -1,7 +0,0 @@
#!/usr/bin/env bash
set -e
bash scripts/docker-login.sh
BUILD_PUSH=1 python scripts/process_all.py

15
uwsgi-nginx/scripts/build-push.sh
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@ -1,15 +0,0 @@
#!/usr/bin/env bash
set -e
use_tag="tiangolo/uwsgi-nginx:$NAME"
use_dated_tag="${use_tag}-$(date -I)"
bash scripts/build.sh
docker tag "$use_tag" "$use_dated_tag"
bash scripts/docker-login.sh
docker push "$use_tag"
docker push "$use_dated_tag"

12
uwsgi-nginx/scripts/build.sh
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@ -1,12 +0,0 @@
#!/usr/bin/env bash
set -e
use_tag="tiangolo/uwsgi-nginx:$NAME"
DOCKERFILE="$NAME"
if [ "$NAME" == "latest" ] ; then
DOCKERFILE="python3.8"
fi
docker build -t "$use_tag" --file "./docker-images/${DOCKERFILE}.dockerfile" "./docker-images/"

5
uwsgi-nginx/scripts/docker-login.sh
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@ -1,5 +0,0 @@
#!/usr/bin/env bash
set -e
echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin

6
uwsgi-nginx/scripts/format-imports.sh
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@ -1,6 +0,0 @@
#!/usr/bin/env bash
set -x
# Sort imports one per line, so autoflake can remove unused imports
isort --recursive --force-single-line-imports --apply ./
sh ./scripts/format.sh

7
uwsgi-nginx/scripts/format.sh
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@ -1,7 +0,0 @@
#!/usr/bin/env bash
set -x
autoflake --remove-all-unused-imports --recursive --remove-unused-variables --in-place ./ --exclude=__init__.py
isort --multi-line=3 --trailing-comma --force-grid-wrap=0 --combine-as --line-width 88 --recursive --apply ./
black ./

8
uwsgi-nginx/scripts/lint.sh
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@ -1,8 +0,0 @@
#!/usr/bin/env bash
set -e
set -x
mypy ./
black ./ --check
isort --multi-line=3 --trailing-comma --force-grid-wrap=0 --combine-as --line-width 88 --recursive --check-only

54
uwsgi-nginx/scripts/process_all.py
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@ -1,54 +0,0 @@
import os
import subprocess
import sys
environments = [
{"NAME": "latest", "PYTHON_VERSION": "3.8"},
{"NAME": "python3.8", "PYTHON_VERSION": "3.8"},
{"NAME": "python3.7", "PYTHON_VERSION": "3.7"},
{"NAME": "python3.6", "PYTHON_VERSION": "3.6"},
{"NAME": "python2.7", "PYTHON_VERSION": "2.7"},
{"NAME": "python3.8-alpine", "PYTHON_VERSION": "3.8"},
]
start_with = os.environ.get("START_WITH")
build_push = os.environ.get("BUILD_PUSH")
def process_tag(*, env: dict) -> None:
use_env = {**os.environ, **env}
script = "scripts/test.sh"
if build_push:
script = "scripts/build-push.sh"
return_code = subprocess.call(["bash", script], env=use_env)
if return_code != 0:
sys.exit(return_code)
def print_version_envs() -> None:
env_lines = []
for env in environments:
env_vars = []
for key, value in env.items():
env_vars.append(f"{key}='{value}'")
env_lines.append(" ".join(env_vars))
for line in env_lines:
print(line)
def main() -> None:
start_at = 0
if start_with:
start_at = [
i for i, env in enumerate((environments)) if env["NAME"] == start_with
][0]
for i, env in enumerate(environments[start_at:]):
print(f"Processing tag: {env['NAME']}")
process_tag(env=env)
if __name__ == "__main__":
if len(sys.argv) > 1:
print_version_envs()
else:
main()

4
uwsgi-nginx/scripts/test-all.sh
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@ -1,4 +0,0 @@
#!/usr/bin/env bash
set -e
python scripts/process_all.py

5
uwsgi-nginx/scripts/test.sh
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@ -1,5 +0,0 @@
#!/usr/bin/env bash
set -e
bash scripts/build.sh
pytest tests "$@"

0
uwsgi-nginx/docker-images/start.sh → uwsgi-nginx/start.sh
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0
uwsgi-nginx/docker-images/supervisord-alpine.ini → uwsgi-nginx/supervisord-alpine.ini
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0
uwsgi-nginx/docker-images/supervisord-debian.conf → uwsgi-nginx/supervisord-debian.conf
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1
uwsgi-nginx/tests/.gitignore vendored
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@ -1 +0,0 @@
Dockerfile

0
uwsgi-nginx/tests/__init__.py
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0
uwsgi-nginx/tests/test_01_main/__init__.py
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78
uwsgi-nginx/tests/test_01_main/test_defaults.py
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@ -1,78 +0,0 @@
import os
import time
import docker
import requests
from docker.models.containers import Container
from requests import Response
from ..utils import (
CONTAINER_NAME,
get_logs,
get_nginx_config,
get_response_text1,
remove_previous_container,
)
client = docker.from_env()
def verify_container(container: Container, response_text: str) -> None:
response: Response = requests.get("http://127.0.0.1:8000")
assert response.text == response_text
nginx_config = get_nginx_config(container)
assert "client_max_body_size 0;" in nginx_config
assert "worker_processes 1;" in nginx_config
assert "listen 80;" in nginx_config
assert "worker_connections 1024;" in nginx_config
assert "worker_rlimit_nofile;" not in nginx_config
assert "daemon off;" in nginx_config
assert "include uwsgi_params;" in nginx_config
assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
logs = get_logs(container)
assert "getting INI configuration from /app/uwsgi.ini" in logs
assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
assert "ini = /app/uwsgi.ini" in logs
assert "ini = /etc/uwsgi/uwsgi.ini" in logs
assert "socket = /tmp/uwsgi.sock" in logs
assert "chown-socket = nginx:nginx" in logs
assert "chmod-socket = 664" in logs
assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
assert "need-app = true" in logs
assert "die-on-term = true" in logs
assert "show-config = true" in logs
assert "wsgi-file = /app/main.py" in logs
assert "processes = 16" in logs
assert "cheaper = 2" in logs
assert "Checking for script in /app/prestart.sh" in logs
assert "Running script /app/prestart.sh" in logs
assert (
"Running inside /app/prestart.sh, you could add migrations to this file" in logs
)
assert "spawned uWSGI master process" in logs
assert "spawned uWSGI worker 1" in logs
assert "spawned uWSGI worker 2" in logs
assert "spawned uWSGI worker 3" not in logs
assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
assert "success: nginx entered RUNNING state, process has stayed up for" in logs
assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs
def test_defaults() -> None:
name = os.getenv("NAME")
image = f"tiangolo/uwsgi-nginx:{name}"
response_text = get_response_text1()
sleep_time = int(os.getenv("SLEEP_TIME", 3))
remove_previous_container(client)
container = client.containers.run(
image, name=CONTAINER_NAME, ports={"80": "8000"}, detach=True
)
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
# Test that everything works after restarting too
container.start()
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
container.remove()

90
uwsgi-nginx/tests/test_01_main/test_env_vars_1.py
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@ -1,90 +0,0 @@
import os
import time
import docker
import requests
from docker.models.containers import Container
from ..utils import (
CONTAINER_NAME,
get_logs,
get_nginx_config,
get_response_text1,
remove_previous_container,
)
client = docker.from_env()
def verify_container(container: Container, response_text: str) -> None:
response = requests.get("http://127.0.0.1:8000")
assert response.text == response_text
nginx_config = get_nginx_config(container)
assert "client_max_body_size 1m;" in nginx_config
assert "worker_processes 2;" in nginx_config
assert "listen 80;" in nginx_config
assert "worker_connections 2048;" in nginx_config
assert "worker_rlimit_nofile 2048;" in nginx_config
assert "daemon off;" in nginx_config
assert "listen 80;" in nginx_config
assert "include uwsgi_params;" in nginx_config
assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
logs = get_logs(container)
assert "getting INI configuration from /app/uwsgi.ini" in logs
assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
assert "ini = /app/uwsgi.ini" in logs
assert "ini = /etc/uwsgi/uwsgi.ini" in logs
assert "socket = /tmp/uwsgi.sock" in logs
assert "chown-socket = nginx:nginx" in logs
assert "chmod-socket = 664" in logs
assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
assert "need-app = true" in logs
assert "die-on-term = true" in logs
assert "show-config = true" in logs
assert "wsgi-file = /app/main.py" in logs
assert "processes = 8" in logs
assert "cheaper = 3" in logs
assert "Checking for script in /app/prestart.sh" in logs
assert "Running script /app/prestart.sh" in logs
assert (
"Running inside /app/prestart.sh, you could add migrations to this file" in logs
)
assert "spawned uWSGI master process" in logs
assert "spawned uWSGI worker 1" in logs
assert "spawned uWSGI worker 2" in logs
assert "spawned uWSGI worker 3" in logs
assert "spawned uWSGI worker 4" not in logs
assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
assert "success: nginx entered RUNNING state, process has stayed up for" in logs
assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs
def test_env_vars_1() -> None:
name = os.getenv("NAME")
image = f"tiangolo/uwsgi-nginx:{name}"
response_text = get_response_text1()
sleep_time = int(os.getenv("SLEEP_TIME", 3))
remove_previous_container(client)
container = client.containers.run(
image,
name=CONTAINER_NAME,
environment={
"UWSGI_CHEAPER": 3,
"UWSGI_PROCESSES": 8,
"NGINX_MAX_UPLOAD": "1m",
"NGINX_WORKER_PROCESSES": 2,
"NGINX_WORKER_CONNECTIONS": 2048,
"NGINX_WORKER_OPEN_FILES": 2048,
},
ports={"80": "8000"},
detach=True,
)
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
# Test that everything works after restarting too
container.start()
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
container.remove()

0
uwsgi-nginx/tests/test_02_app/__init__.py
View File

14
uwsgi-nginx/tests/test_02_app/app_with_installs/app/main.py
View File

@ -1,14 +0,0 @@
import sys
from flask import Flask
application = Flask(__name__)
@application.route("/")
def hello():
version = "{}.{}".format(sys.version_info.major, sys.version_info.minor)
message = "Hello World from Nginx uWSGI Python {} app in a Docker container".format(
version
)
return message

0
uwsgi-nginx/tests/test_02_app/custom_app/application/custom_app/__init__.py
View File

10
uwsgi-nginx/tests/test_02_app/custom_app/application/custom_app/main.py
View File

@ -1,10 +0,0 @@
import sys
def application(env, start_response):
version = "{}.{}".format(sys.version_info.major, sys.version_info.minor)
start_response("200 OK", [("Content-Type", "text/plain")])
message = "Hello World from Nginx uWSGI Python {} app in a Docker container".format(
version
)
return [message.encode("utf-8")]

2
uwsgi-nginx/tests/test_02_app/custom_app/application/custom_app/uwsgi.ini
View File

@ -1,2 +0,0 @@
[uwsgi]
wsgi-file=/application/custom_app/main.py

2
uwsgi-nginx/tests/test_02_app/custom_app/prestart.sh
View File

@ -1,2 +0,0 @@
#! /usr/bin/env bash
echo "custom prestart.sh running"

10
uwsgi-nginx/tests/test_02_app/custom_nginx_app/app/main.py
View File

@ -1,10 +0,0 @@
import sys
def application(env, start_response):
version = "{}.{}".format(sys.version_info.major, sys.version_info.minor)
start_response("200 OK", [("Content-Type", "text/plain")])
message = "Hello World from Nginx uWSGI Python {} app in a Docker container".format(
version
)
return [message.encode("utf-8")]

25
uwsgi-nginx/tests/test_02_app/custom_nginx_app/app/nginx.conf
View File

@ -1,25 +0,0 @@
user nginx;
worker_processes 2;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 2048;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 300;
server {
listen 8080;
location / {
include uwsgi_params;
uwsgi_pass unix:///tmp/uwsgi.sock;
}
}
}
daemon off;

10
uwsgi-nginx/tests/test_02_app/simple_app/app/main.py
View File

@ -1,10 +0,0 @@
import sys
def application(env, start_response):
version = "{}.{}".format(sys.version_info.major, sys.version_info.minor)
start_response("200 OK", [("Content-Type", "text/plain")])
message = "Hello World from Nginx uWSGI Python {} app in a Docker container".format(
version
)
return [message.encode("utf-8")]

91
uwsgi-nginx/tests/test_02_app/test_app_and_env_vars.py
View File

@ -1,91 +0,0 @@
import os
import time
from pathlib import Path
import docker
import requests
from docker.models.containers import Container
from ..utils import (
CONTAINER_NAME,
generate_dockerfile_content_custom_app,
get_logs,
get_nginx_config,
get_response_text2,
remove_previous_container,
)
client = docker.from_env()
def verify_container(container: Container, response_text: str) -> None:
response = requests.get("http://127.0.0.1:8000")
assert response.text == response_text
nginx_config = get_nginx_config(container)
assert "client_max_body_size 0;" in nginx_config
assert "worker_processes 1;" in nginx_config
assert "listen 8080;" in nginx_config
assert "worker_connections 1024;" in nginx_config
assert "worker_rlimit_nofile;" not in nginx_config
assert "daemon off;" in nginx_config
assert "include uwsgi_params;" in nginx_config
assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
logs = get_logs(container)
assert "getting INI configuration from /application/custom_app/uwsgi.ini" in logs
assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
assert "ini = /application/custom_app/uwsgi.ini" in logs
assert "ini = /etc/uwsgi/uwsgi.ini" in logs
assert "socket = /tmp/uwsgi.sock" in logs
assert "chown-socket = nginx:nginx" in logs
assert "chmod-socket = 664" in logs
assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
assert "need-app = true" in logs
assert "die-on-term = true" in logs
assert "show-config = true" in logs
assert "wsgi-file = /application/custom_app/main.py" in logs
assert "processes = 16" in logs
assert "cheaper = 2" in logs
assert "Checking for script in /app/prestart.sh" in logs
assert "Running script /app/prestart.sh" in logs
assert "custom prestart.sh running" in logs
assert "spawned uWSGI master process" in logs
assert "spawned uWSGI worker 1" in logs
assert "spawned uWSGI worker 2" in logs
assert "spawned uWSGI worker 3" not in logs
assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
assert "success: nginx entered RUNNING state, process has stayed up for" in logs
assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs
def test_env_vars_1() -> None:
name = os.getenv("NAME", "")
dockerfile_content = generate_dockerfile_content_custom_app(name)
dockerfile = "Dockerfile"
response_text = get_response_text2()
sleep_time = int(os.getenv("SLEEP_TIME", 3))
remove_previous_container(client)
tag = "uwsgi-nginx-testimage"
test_path = Path(__file__)
path = test_path.parent / "custom_app"
dockerfile_path = path / dockerfile
dockerfile_path.write_text(dockerfile_content)
client.images.build(path=str(path), dockerfile=dockerfile, tag=tag)
container = client.containers.run(
tag,
name=CONTAINER_NAME,
environment={
"UWSGI_INI": "/application/custom_app/uwsgi.ini",
"LISTEN_PORT": "8080",
},
ports={"8080": "8000"},
detach=True,
)
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
# Test that everything works after restarting too
container.start()
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
container.remove()

85
uwsgi-nginx/tests/test_02_app/test_app_with_installs.py
View File

@ -1,85 +0,0 @@
import os
import time
from pathlib import Path
import docker
import requests
from docker.models.containers import Container
from ..utils import (
CONTAINER_NAME, generate_dockerfile_content_app_with_installs,
get_logs,
get_nginx_config,
get_response_text2,
remove_previous_container,
)
client = docker.from_env()
def verify_container(container: Container, response_text: str) -> None:
response = requests.get("http://127.0.0.1:8000")
assert response.text == response_text
nginx_config = get_nginx_config(container)
assert "client_max_body_size 0;" in nginx_config
assert "worker_processes 1;" in nginx_config
assert "listen 80;" in nginx_config
assert "worker_connections 1024;" in nginx_config
assert "worker_rlimit_nofile;" not in nginx_config
assert "daemon off;" in nginx_config
assert "include uwsgi_params;" in nginx_config
assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
logs = get_logs(container)
assert "getting INI configuration from /app/uwsgi.ini" in logs
assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
assert "ini = /app/uwsgi.ini" in logs
assert "ini = /etc/uwsgi/uwsgi.ini" in logs
assert "socket = /tmp/uwsgi.sock" in logs
assert "chown-socket = nginx:nginx" in logs
assert "chmod-socket = 664" in logs
assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
assert "need-app = true" in logs
assert "die-on-term = true" in logs
assert "show-config = true" in logs
assert "wsgi-file = /app/main.py" in logs
assert "processes = 16" in logs
assert "cheaper = 2" in logs
assert "Checking for script in /app/prestart.sh" in logs
assert "Running script /app/prestart.sh" in logs
assert (
"Running inside /app/prestart.sh, you could add migrations to this file" in logs
)
assert "spawned uWSGI master process" in logs
assert "spawned uWSGI worker 1" in logs
assert "spawned uWSGI worker 2" in logs
assert "spawned uWSGI worker 3" not in logs
assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
assert "success: nginx entered RUNNING state, process has stayed up for" in logs
assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs
def test_env_vars_1() -> None:
name = os.getenv("NAME", "")
dockerfile_content = generate_dockerfile_content_app_with_installs(name)
dockerfile = "Dockerfile"
response_text = get_response_text2()
sleep_time = int(os.getenv("SLEEP_TIME", 3))
remove_previous_container(client)
tag = "uwsgi-nginx-testimage"
test_path = Path(__file__)
path = test_path.parent / "app_with_installs"
dockerfile_path = path / dockerfile
dockerfile_path.write_text(dockerfile_content)
client.images.build(path=str(path), dockerfile=dockerfile, tag=tag)
container = client.containers.run(
tag, name=CONTAINER_NAME, ports={"80": "8000"}, detach=True
)
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
# Test that everything works after restarting too
container.start()
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
container.remove()

87
uwsgi-nginx/tests/test_02_app/test_custom_nginx_app.py
View File

@ -1,87 +0,0 @@
import os
import time
from pathlib import Path
import docker
import requests
from docker.models.containers import Container
from ..utils import (
CONTAINER_NAME,
generate_dockerfile_content_custom_nginx_app,
get_logs,
get_nginx_config,
get_response_text2,
remove_previous_container,
)
client = docker.from_env()
def verify_container(container: Container, response_text: str) -> None:
response = requests.get("http://127.0.0.1:8080")
assert response.text == response_text
nginx_config = get_nginx_config(container)
assert "client_max_body_size 0;" not in nginx_config
assert "worker_processes 2;" in nginx_config
assert "listen 8080;" in nginx_config
assert "worker_connections 2048;" in nginx_config
assert "worker_rlimit_nofile;" not in nginx_config
assert "daemon off;" in nginx_config
assert "include uwsgi_params;" in nginx_config
assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
assert "keepalive_timeout 300;" in nginx_config
logs = get_logs(container)
assert "getting INI configuration from /app/uwsgi.ini" in logs
assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
assert "ini = /app/uwsgi.ini" in logs
assert "ini = /etc/uwsgi/uwsgi.ini" in logs
assert "socket = /tmp/uwsgi.sock" in logs
assert "chown-socket = nginx:nginx" in logs
assert "chmod-socket = 664" in logs
assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
assert "need-app = true" in logs
assert "die-on-term = true" in logs
assert "show-config = true" in logs
assert "wsgi-file = /app/main.py" in logs
assert "processes = 16" in logs
assert "cheaper = 2" in logs
assert "Checking for script in /app/prestart.sh" in logs
assert "Running script /app/prestart.sh" in logs
assert (
"Running inside /app/prestart.sh, you could add migrations to this file" in logs
)
assert "spawned uWSGI master process" in logs
assert "spawned uWSGI worker 1" in logs
assert "spawned uWSGI worker 2" in logs
assert "spawned uWSGI worker 3" not in logs
assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
assert "success: nginx entered RUNNING state, process has stayed up for" in logs
assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs
def test_env_vars_1() -> None:
name = os.getenv("NAME", "")
dockerfile_content = generate_dockerfile_content_custom_nginx_app(name)
dockerfile = "Dockerfile"
response_text = get_response_text2()
sleep_time = int(os.getenv("SLEEP_TIME", 3))
remove_previous_container(client)
tag = "uwsgi-nginx-testimage"
test_path = Path(__file__)
path = test_path.parent / "custom_nginx_app"
dockerfile_path = path / dockerfile
dockerfile_path.write_text(dockerfile_content)
client.images.build(path=str(path), dockerfile=dockerfile, tag=tag)
container = client.containers.run(
tag, name=CONTAINER_NAME, ports={"8080": "8080"}, detach=True
)
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
# Test that everything works after restarting too
container.start()
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
container.remove()

86
uwsgi-nginx/tests/test_02_app/test_simple_app.py
View File

@ -1,86 +0,0 @@
import os
import time
from pathlib import Path
import docker
import requests
from docker.models.containers import Container
from ..utils import (
CONTAINER_NAME,
generate_dockerfile_content_simple_app,
get_logs,
get_nginx_config,
get_response_text2,
remove_previous_container,
)
client = docker.from_env()
def verify_container(container: Container, response_text: str) -> None:
response = requests.get("http://127.0.0.1:8000")
assert response.text == response_text
nginx_config = get_nginx_config(container)
assert "client_max_body_size 0;" in nginx_config
assert "worker_processes 1;" in nginx_config
assert "listen 80;" in nginx_config
assert "worker_connections 1024;" in nginx_config
assert "worker_rlimit_nofile;" not in nginx_config
assert "daemon off;" in nginx_config
assert "include uwsgi_params;" in nginx_config
assert "uwsgi_pass unix:///tmp/uwsgi.sock;" in nginx_config
logs = get_logs(container)
assert "getting INI configuration from /app/uwsgi.ini" in logs
assert "getting INI configuration from /etc/uwsgi/uwsgi.ini" in logs
assert "ini = /app/uwsgi.ini" in logs
assert "ini = /etc/uwsgi/uwsgi.ini" in logs
assert "socket = /tmp/uwsgi.sock" in logs
assert "chown-socket = nginx:nginx" in logs
assert "chmod-socket = 664" in logs
assert "hook-master-start = unix_signal:15 gracefully_kill_them_all" in logs
assert "need-app = true" in logs
assert "die-on-term = true" in logs
assert "show-config = true" in logs
assert "wsgi-file = /app/main.py" in logs
assert "processes = 16" in logs
assert "cheaper = 2" in logs
assert "Checking for script in /app/prestart.sh" in logs
assert "Running script /app/prestart.sh" in logs
assert (
"Running inside /app/prestart.sh, you could add migrations to this file" in logs
)
assert "spawned uWSGI master process" in logs
assert "spawned uWSGI worker 1" in logs
assert "spawned uWSGI worker 2" in logs
assert "spawned uWSGI worker 3" not in logs
assert 'running "unix_signal:15 gracefully_kill_them_all" (master-start)' in logs
assert "success: nginx entered RUNNING state, process has stayed up for" in logs
assert "success: uwsgi entered RUNNING state, process has stayed up for" in logs
def test_env_vars_1() -> None:
name = os.getenv("NAME", "")
dockerfile_content = generate_dockerfile_content_simple_app(name)
dockerfile = "Dockerfile"
response_text = get_response_text2()
sleep_time = int(os.getenv("SLEEP_TIME", 3))
remove_previous_container(client)
tag = "uwsgi-nginx-testimage"
test_path = Path(__file__)
path = test_path.parent / "simple_app"
dockerfile_path = path / dockerfile
dockerfile_path.write_text(dockerfile_content)
client.images.build(path=str(path), dockerfile=dockerfile, tag=tag)
container = client.containers.run(
tag, name=CONTAINER_NAME, ports={"80": "8000"}, detach=True
)
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
# Test that everything works after restarting too
container.start()
time.sleep(sleep_time)
verify_container(container, response_text)
container.stop()
container.remove()

63
uwsgi-nginx/tests/utils.py
View File

@ -1,63 +0,0 @@
import os
from docker.client import DockerClient
from docker.errors import NotFound
from docker.models.containers import Container
CONTAINER_NAME = "uwsgi-nginx-test"
def get_logs(container: Container) -> str:
logs = container.logs()
return logs.decode("utf-8")
def get_nginx_config(container: Container) -> str:
result = container.exec_run(f"/usr/sbin/nginx -T")
return result.output.decode()
def remove_previous_container(client: DockerClient) -> None:
try:
previous = client.containers.get(CONTAINER_NAME)
previous.stop()
previous.remove()
except NotFound:
return None
def get_response_text1() -> str:
python_version = os.getenv("PYTHON_VERSION")
return f"Hello World from a default Nginx uWSGI Python {python_version} app in a Docker container (default)"
def get_response_text2() -> str:
python_version = os.getenv("PYTHON_VERSION")
return f"Hello World from Nginx uWSGI Python {python_version} app in a Docker container"
def generate_dockerfile_content_custom_app(name: str) -> str:
content = f"FROM tiangolo/uwsgi-nginx:{name}\n"
content += "COPY ./application /application\n"
content += "COPY ./prestart.sh /app/prestart.sh\n"
content += "WORKDIR /application\n"
return content
def generate_dockerfile_content_custom_nginx_app(name: str) -> str:
content = f"FROM tiangolo/uwsgi-nginx:{name}\n"
content += "COPY app /app\n"
return content
def generate_dockerfile_content_simple_app(name: str) -> str:
content = f"FROM tiangolo/uwsgi-nginx:{name}\n"
content += "COPY ./app/main.py /app/main.py\n"
return content
def generate_dockerfile_content_app_with_installs(name: str) -> str:
content = f"FROM tiangolo/uwsgi-nginx:{name}\n"
content += "RUN pip install flask\n"
content += "COPY ./app/main.py /app/main.py\n"
return content

0
uwsgi-nginx/docker-images/uwsgi.ini → uwsgi-nginx/uwsgi.ini
View File