此處略,詳見html
此環境使用docker-compose來編排各個容器的的配置,包括構建django鏡像,項目目錄結構以下圖:python
version: '3'
services:
### Django Project-1 container #########################################
book:
build:
#構建django項目book容器的路徑
context: ./build/django
volumes: #項目數據持久化配置---包括項目、uwsgi配置文件
- ${PROJECT_FOLDER}/book:/usr/src/app/book:rw
- ./work/components/uwsgi/book/uwsgi.ini:/etc/uwsgi/book/uwsgi.ini:rw
restart: always #系統重啓後容器自動啓動
privileged: true #容器啓動後是否有系統權限
networks: #定義該容器的網橋名稱和IP地址
net-django:
ipv4_address: 10.127.2.5
command: uwsgi --ini /etc/uwsgi/book/uwsgi.ini #容器啓動後執行的命令,必需要此命令,以項目uwsgi配置文件啓動uwsgi
### Django Project-2 container #########################################
hos:
build:
#構建django項目hos容器的路徑
context: ./build/django
volumes: #項目數據持久化配置---包括項目、uwsgi配置文件
- ${PROJECT_FOLDER}/hos:/usr/src/app/hos:rw
- ./work/components/uwsgi/hos/uwsgi.ini:/etc/uwsgi/hos/uwsgi.ini:rw
restart: always #系統重啓後容器自動啓動
privileged: true #容器啓動後是否有系統權限
networks: #定義該容器的網橋名稱和IP地址
net-django:
ipv4_address: 10.127.2.4
command: uwsgi --ini /etc/uwsgi/hos/uwsgi.ini #容器啓動後執行的命令,必需要此命令,以項目uwsgi配置文件啓動uwsgi
### Nginx container #########################################
nginx:
image: nginx:1.17-alpine #定義nginx使用的鏡像,直接從docker hub上獲取
ports: #定義nginx開放的web端口 80和8080
- "80:80"
- "8080:8080"
volumes: #nginx數據持久化配置---包括項目、項目nginx配置文件和nginx日誌文件
- ${PROJECT_FOLDER}/:/usr/src/app:rw
- ./work/components/nginx/config/nginx.conf:/etc/nginx/nginx.conf:rw #windows須要rw權限才能開啓nginx服務
- ./work/components/nginx/config/conf.d:/etc/nginx/conf.d:rw
- ./work/components/nginx/log:/var/log/nginx:rw
restart: always #系統重啓後容器自動啓動
privileged: true #容器啓動後是否有系統權限
networks: #定義nginx容器的網橋名稱和IP地址
net-django:
ipv4_address: 10.127.2.3
### Mariadb container #########################################
mariadb:
image: mariadb:10.4.7 #定義mariadb使用的鏡像,直接從docker hub上獲取
ports: #定義mariadb開放的數據庫端口 根據.env配置變量獲取 ${MYSQL_PORT}端口
- "${MYSQL_PORT}:3306" # ${MYSQL_PORT}表示地址映射後的端口,3306表示mariadb容器內的端口
volumes: #mariadb數據持久化配置---包括數據庫存儲位置、數據庫配置文件和數據庫日誌文件路徑
- ./work/components/mariadb/data:/var/lib/mysql:rw
- ./work/components/mariadb/config/mysql.cnf:/etc/mysql/conf.d/mysql.cnf:rw
- ./work/components/mariadb/log:/var/log/mysql:rw
restart: always #系統重啓後容器自動啓動
privileged: true #容器啓動後是否有系統權限
environment:
MYSQL_ROOT_PASSWORD: ${MYSQL_PASSWORD} #經過系統變量${MYSQL_PASSWORD} 設置mariadb鏡像定義的變量MYSQL_ROOT_PASSWORD
networks: #定義mariadb容器的網橋名稱和IP地址
net-django:
ipv4_address: 10.127.2.2
### Add Network Bridge info #########################################
networks: #定義整個docker-compose編排的容器使用的網橋名稱和IP地址網段,注意 x.x.x.1不能使用
net-django:
ipam:
config:
- subnet: 10.127.2.0/24
#定義該鏡像使用的基礎鏡像爲:python:3.7.4-stretch
FROM python:3.7.4-stretch
#定義容器的工做目錄
WORKDIR /usr/src/app
#拷貝pip安裝項目所須要的包名稱和第三方django xadmin管理後臺
COPY requirements.txt ./
COPY xadmin-django2.zip ./
#安裝
RUN pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple && \
pip install ./xadmin-django2.zip
#開放的端口
EXPOSE 8000
# The MySQL Client configuration file.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
[mysql]
[mysqld]
sql-mode="STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
innodb_force_recovery = 1
character-set-server=utf8
explicit_defaults_for_timestamp=true
說明:uwsgi是經過pip install uwsgi方式安裝的mysql
[uwsgi]
uid = www-data
gid = www-data
master = true
;django項目目錄路徑
chdir = /usr/src/app/book/
;項目的wsgi測試服務器配置文件位置
wsgi-file = /usr/src/app/book/book/wsgi.py
module = hos.wsgi
;定義socket的地址和端口
socket = 10.127.2.5:8000
processes = 8
threads = 1
enable-threads = true
chmod-socket = 664
chown-socket = book:www-data
vacuum = true
;定義靜態文件
static-map=/static=/usr/src/app/book/static
buffer-size = 65535
[uwsgi]
uid = www-data
gid = www-data
master = true
;django項目目錄路徑
chdir = /usr/src/app/hos/
;項目的wsgi測試服務器配置文件位置
wsgi-file = /usr/src/app/book/hos/wsgi.py
module = hos.wsgi
;定義socket的地址和端口
socket = 10.127.2.4:8000
processes = 8
threads = 1
enable-threads = true
chmod-socket = 664
chown-socket = hos:www-data
vacuum = true
;定義靜態文件
static-map=/static=/usr/src/app/hos/static
buffer-size = 65535
user nginx;
worker_processes 1;
pid /var/run/nginx.pid;
error_log /var/log/nginx/error.log warn;
events {
worker_connections 1024;
}
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 /dev/null;
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /etc/nginx/conf.d/*.conf;
}
server {
client_max_body_size 1024m;
listen 80;
server_name localhost;
charset utf-8;
location / {
include uwsgi_params;
#定義uwsgi的socket,即django項目容器的地址和端口
uwsgi_pass 10.127.2.5:8000;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
#定義項目靜態文件目錄,注意alias和root的區別
location /static {
alias /usr/src/app/book/static;
}
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
server {
client_max_body_size 1024m;
listen 8080;
server_name localhost;
charset utf-8;
location / {
include uwsgi_params;
#定義uwsgi的socket,即django項目容器的地址和端口
uwsgi_pass 10.127.2.4:8000;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
#定義項目靜態文件目錄,注意alias和root的區別
location /static {
alias /usr/src/app/hos/static;
}
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
6.django項目配置文件nginx
(1) book/book/setting.py文件中數據庫設置git
DATABASES = {
'default': {
# 鏈接的數據庫類型
'ENGINE': 'django.db.backends.mysql',
# 數據庫的地址
'HOST': '10.127.2.2',
# 數據庫使用的端口
'PORT': '3306',
# 所鏈接的數據庫名字
'NAME': 'book',
# 鏈接數據庫的用戶名
'USER': 'root',
# 鏈接數據庫的密碼
'PASSWORD': 'DockerLNMP'
}
}
(2) book/book/setting.py文件中靜態文件設置github
STATIC_URL = '/static/'
STATIC_ROOT=os.path.join(BASE_DIR,"/static/")
STATICFILES_DIRS = [
os.path.join(BASE_DIR, 'static'),
(3)項目的wsgi.py文件設置web
import os
import sys
from django.core.wsgi import get_wsgi_application
sys.path.append("/usr/src/app/book/")
# os.environ.setdefault("DJANGO_SETTINGS_MODULE", "book.settings")
os.environ["DJANGO_SETTINGS_MODULE"] = "book.settings"
application = get_wsgi_application()
import os
import sys
from django.core.wsgi import get_wsgi_application
sys.path.append("/usr/src/app/hos/")
# os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'hos.settings')
os.environ["DJANGO_SETTINGS_MODULE"] = "hos.settings"
application = get_wsgi_application()
4、啓動與中止sql
1.啓動-構建鏡像&&啓動容器docker
docker-compose up 或者 docker-compose up -d 後臺運行
2.中止數據庫
docker-compose stop #中止容器的運行
3.中止並刪除容器
docker-compose down
4.收集django項目的靜態文件
python manage.py collectstatic 收集靜態文件
django項目使用 python manage.py collectstatic 命令收集靜態文件
注意:成功收集靜態文件後,重啓django、nginx容器或者重啓與此項目相關的全部容器,docker-compose restart 容器名稱 或者 docker-compose restart
4.其餘
(1)docker images 或者 docker image ls 查看本地的鏡像
(2)docker ps -a
經過以上信息得出: