deploy app by docker

README.md

@@ -1,13 +1,13 @@
 # Sanic in Practice
 
-This project is the reference source code of online video course [叽歪课堂 - Python Sanic 高并发服务开发实战](https://blog.jaggerwang.net/python-sanic-high-currency-service-in-practice/), including Sanic web framework usage examples, SQLAlchemy sql toolkit usage examples, and a lite version of [Weiguan](https://weiguan.app/) app's server.
+This project is the reference source code of online video course [叽歪课堂 - Python Sanic 高并发服务开发实战](https://blog.jaggerwang.net/python-sanic-high-currency-service-development/), including Sanic web framework usage examples, SQLAlchemy sql toolkit usage examples, and a lite version of [Weiguan](https://weiguan.app/) app's api server.
 
-## Frameworks and libraries
+## Frameworks and libraries used by this project
 
 1. [Sanic](https://github.com/huge-success/sanic) Asynchronous web framework and server
-1. [SQLAlchemy](https://github.com/sqlalchemy/sqlalchemy) SQL toolkit
-1. [AIOMySQL](https://github.com/aio-libs/aiomysql) Asynchronous read from and write to mysql
-1. [AIORedis](https://github.com/aio-libs/aioredis) Asynchronous read from and write to redis
+1. [SQLAlchemy](https://github.com/sqlalchemy/sqlalchemy) SQL toolkit and orm framework
+1. [AIOMySQL](https://github.com/aio-libs/aiomysql) Asynchronous access mysql
+1. [AIORedis](https://github.com/aio-libs/aioredis) Asynchronous access redis
 1. [MarshMallow](https://github.com/marshmallow-code/marshmallow/) Object serialization
 1. [Fire](https://github.com/google/python-fire) CLI application framework
 1. [APScheduler](https://github.com/agronholm/apscheduler) Run interval jobs
@@ -76,7 +76,7 @@ Change the content of `docker-compose.yml` as needed, especially the host path o
 docker-compose up
 ```
 
-It will start server, scheduler, mysql and redis services. If you need to stop all services, you can execute command `docker-compose down`.
+It will start server, scheduler, mysql and redis services. If you need to stop and remove all services, you can execute command `docker-compose down`. The server and scheduler services will start failed before creating the project's database, you should run `docker-compose up` again after created the database.
 
 #### Create database and tables
 
@@ -89,7 +89,7 @@ $ mysql -u root -p
 > GRANT ALL PRIVILEGES ON `weiguan`.* TO 'weiguan'@'%' IDENTIFIED BY 'jwcourse.com';
 ```
 
-Second, login to server container and create tables of this project.
+Second, login to server container and create tables for this project.
 
 ```bash
 docker container exec -it sanic-in-practice_server_1 bash

docker-app-deploy/friendly-hello/.dockerignore

@@ -0,0 +1,8 @@
+# comment
+
+*/temp*
+*/*/temp*
+temp?
+
+*.md
+!README.md

docker-app-deploy/friendly-hello/.env

@@ -0,0 +1 @@
+KEY=value

docker-app-deploy/friendly-hello/Dockerfile

@@ -0,0 +1,27 @@
+# escape=\
+
+# Use latest python
+FROM python
+
+# Build args
+ARG user
+ARG buildno=1
+
+# Set environment variables
+ENV NAME World
+ENV WORKDIR /app
+
+# Set current working directory
+WORKDIR ${WORKDIR}
+
+# Copy all files in current directory on host into container
+COPY . /app
+
+# Install pip packages
+RUN pip install -i https://mirrors.aliyun.com/pypi/simple/ -r requirements.txt
+
+# Inform others the listening port of service in container
+EXPOSE 80
+
+# Which command to run when start a container
+CMD ["python", "app.py"]

docker-app-deploy/friendly-hello/app.py

@@ -0,0 +1,27 @@
+from flask import Flask
+from redis import Redis, RedisError
+import os
+import socket
+
+redis = Redis(host='redis', socket_connect_timeout=1, socket_timeout=1)
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def hello():
+    try:
+        visits = redis.incr('counter')
+    except RedisError:
+        visits = "<i>cannot connect to Redis, counter disabled</i>"
+
+    html = '''<h3>Hello {name}!</h3>
+<b>Hostname:</b> {hostname}<br/>
+<b>Visits:</b> {visits}
+'''
+    return html.format(name=os.getenv('NAME', 'world'),
+                       hostname=socket.gethostname(), visits=visits)
+
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=8000)

docker-app-deploy/friendly-hello/docker-compose.yml

@@ -0,0 +1,20 @@
+version: '3'
+services:
+  web:
+    build: .
+    image: friendly-web
+    ports:
+      - 8001:8000
+    networks:
+      - friendly-net
+  redis:
+    image: redis
+    ports:
+      - 6380:6379
+    volumes:
+      - ~/data/friendly-hello/redis:/data
+    command: redis-server --appendonly yes
+    networks:
+      - friendly-net
+networks:
+  friendly-net:

docker-app-deploy/friendly-hello/requirements.txt

@@ -0,0 +1,2 @@
+Flask
+Redis

docker-app-deploy/multi-stage-build/Dockerfile

@@ -0,0 +1,5 @@
+FROM alpine:latest  
+RUN apk --no-cache add ca-certificates
+WORKDIR /root/
+COPY app .
+CMD ["./app"]

docker-app-deploy/multi-stage-build/Dockerfile.build

@@ -0,0 +1,5 @@
+FROM golang:1.7.3
+WORKDIR /go/src/github.com/alexellis/href-counter/
+COPY app.go .
+RUN go get -d -v golang.org/x/net/html \
+  && CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .

docker-app-deploy/multi-stage-build/Dockerfile.multi

@@ -0,0 +1,11 @@
+FROM golang:1.7.3 AS builder
+WORKDIR /go/src/github.com/alexellis/href-counter/
+RUN go get -d -v golang.org/x/net/html  
+COPY app.go .
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .
+
+FROM alpine:latest
+RUN apk --no-cache add ca-certificates
+WORKDIR /root/
+COPY --from=builder /go/src/github.com/alexellis/href-counter/app .
+CMD ["./app"]

docker-app-deploy/multi-stage-build/build.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+echo Building alexellis2/href-counter:build
+
+docker build --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy \  
+    -t alexellis2/href-counter:build . -f Dockerfile.build
+
+docker container create --name extract alexellis2/href-counter:build
+docker container cp extract:/go/src/github.com/alexellis/href-counter/app ./app  
+docker container rm -f extract
+
+echo Building alexellis2/href-counter:latest
+
+docker build --no-cache -t alexellis2/href-counter:latest .
+rm ./app

docker-compose.dev.yml

@@ -4,18 +4,10 @@ services:
     build: .
     command: sleep infinity
     volumes:
-      - ~/data/weiguan/server:/data
       - .:/workspace
       - ~/.ssh:/root/.ssh-localhost:ro
   scheduler:
     build: .
     command: sleep infinity
     volumes:
-      - ~/data/weiguan/scheduler:/data
-      - .:/workspace
-  mysql:
-    volumes:
-      - ~/data/weiguan/mysql:/var/lib/mysql
-  redis:
-    volumes:
-      - ~/data/weiguan/redis:/data
+      - .:/workspace

docker-compose.yml

@@ -14,9 +14,9 @@ services:
       WG_MYSQL_PASSWORD: jwcourse.com
       WG_REDIS_URI: redis://@redis:6379/0
     ports:
-      - "8001:8000"
+      - 8001:8000
     volumes:
-      - /data/weiguan/server:/data
+      - ~/data/weiguan-demo/server:/data
   scheduler:
     image: weiguan
     command: python -u -m weiguan.manage schedule run
@@ -32,18 +32,18 @@ services:
       WG_MYSQL_PASSWORD: jwcourse.com
       WG_REDIS_URI: redis://@redis:6379/0
     volumes:
-      - /data/weiguan/scheduler:/data
+      - ~/data/weiguan-demo/scheduler:/data
   mysql:
     image: mysql:5.7
     environment:
       TZ: Asia/Shanghai
       MYSQL_ROOT_PASSWORD: jwcourse.com
     volumes:
-      - /data/weiguan/mysql:/var/lib/mysql
+      - ~/data/weiguan-demo/mysql:/var/lib/mysql
   redis:
     image: redis:5
     environment:
       TZ: Asia/Shanghai
     volumes:
-      - /data/weiguan/redis:/data
+      - ~/data/weiguan-demo/redis:/data
 

requirements.txt

@@ -9,8 +9,10 @@ autopep8==1.4.4
 certifi==2019.6.16
 cffi==1.12.3
 chardet==3.0.4
+Click==7.0
 cryptography==2.7
 fire==0.1.3
+Flask==1.1.1
 h11==0.8.1
 h2==3.1.0
 hiredis==1.0.0
@@ -20,7 +22,10 @@ httptools==0.0.13
 hyperframe==5.2.0
 idna==2.8
 isort==4.3.21
+itsdangerous==1.1.0
+Jinja2==2.10.1
 lazy-object-proxy==1.4.1
+MarkupSafe==1.1.1
 marshmallow==3.0.0rc8
 mccabe==0.6.1
 multidict==4.5.2
@@ -43,4 +48,5 @@ ujson==1.35
 urllib3==1.25.3
 uvloop==0.12.2
 websockets==6.0
+Werkzeug==0.15.5
 wrapt==1.11.2

weiguan/config/base.py

@@ -1,29 +1,29 @@
 NAME = 'weiguan'
-# 运行时数据保存路径，比如日志、上传文件等
+# Directory of runtime data, like logs and uploaded files etc
 DATA_PATH = '/tmp'
-# 上传文件子目录
+# Subdirectory of uploaded files
 UPLOAD_DIR = 'uploads'
-# 服务监听地址和端口
+# Listen host and port of server
 HOST = '0.0.0.0'
 PORT = 8000
-# 是否为调试模式
+# Whether in debug mode
 DEBUG = True
-# 是否热加载代码
+# Whether to auto load modified code
 AUTO_RELOAD = True
-# 是否记录访问日志
+# Whether log access record
 ACCESS_LOG = True
-# 工作进程数
+# Number of working processes
 WORKERS = 1
-# 会话有效期
+# Valid seconds of session
 SESSION_EXPIRY = 30 * 24 * 3600
-# 请求体大小限制
+# Max size of request in bytes
 REQUEST_MAX_SIZE = 100 * 1024 * 1024
-# 上传文件大小限制
+# Max allowed size of uploaded file in bytes
 UPLOAD_FILE_MAX_SIZE = 50 * 1024 * 1024
-# 上传文件访问域名
+# Endpoint of uploaded files
 UPLOAD_FILE_URL_BASE = 'http://localhost:8000/files/'
 
-# MySQL连接信息
+# MySQL connection parameters
 MYSQL_HOST = 'localhost'
 MYSQL_PORT = 3306
 MYSQL_DB = 'weiguan_demo'
@@ -33,7 +33,7 @@
 MYSQL_POOL_MIN_SIZE = 1
 MYSQL_POOL_MAX_SIZE = 100
 
-# Redis连接信息
+# Redis connection parameters
 REDIS_URI = 'redis://@localhost:6379/0'
 REDIS_TIMEOUT = 1
 REDIS_POOL_MIN_SIZE = 1