{"id":49699,"date":"2023-11-04T15:39:20","date_gmt":"2024-01-22T08:38:36","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8docker%e6%90%ad%e5%bb%badjango-postgresql%e7%8e%af%e5%a2%83%e3%80%82\/"},"modified":"2024-05-04T07:31:21","modified_gmt":"2024-05-03T23:31:21","slug":"%e4%bd%bf%e7%94%a8docker%e6%90%ad%e5%bb%badjango-postgresql%e7%8e%af%e5%a2%83%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8docker%e6%90%ad%e5%bb%badjango-postgresql%e7%8e%af%e5%a2%83%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Docker\u642d\u5efaDjango\/PostgreSQL\u73af\u5883"},"content":{"rendered":"<p>\u521b\u5efa\u4e24\u4e2a\u5bb9\u5668\uff1aWeb \u548c DB\uff0c\u5176\u73af\u5883\u6784\u5efa\u4e0e\u6b64\u9875\u9762\u51e0\u4e4e\u76f8\u540c\u3002<\/p>\n<h2>\u642d\u5efa\u73af\u5883<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nb\">mkdir <\/span>proj01\r\n<span class=\"nb\">cd <\/span>proj01\/\r\n<\/code><\/pre>\n<p>\u9700\u8981\u4ee5\u4e0b\u4e09\u4e2a\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>Dockerfile\r\nrequirements.txt\r\ndocker-compose.yml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u5939\u7ed3\u6784<\/p>\n<pre class=\"post-pre\"><code>$ tree proj01\r\nproj01\r\n\u251c\u2500\u2500 docker-compose.yml\r\n\u251c\u2500\u2500 Dockerfile\r\n\u2514\u2500\u2500 requirements.txt\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code># syntax=docker\/dockerfile:1\r\nFROM python:3\r\nENV PYTHONDONTWRITEBYTECODE=1\r\nENV PYTHONUNBUFFERED=1\r\nWORKDIR \/code\r\nCOPY requirements.txt \/code\/\r\nRUN pip install -r requirements.txt\r\nCOPY . \/code\/\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>Django&gt;=3.0,&lt;4.0\r\npsycopg2&gt;=2.8\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>services:\r\n  db:\r\n    image: postgres\r\n    volumes:\r\n      - .\/data\/db:\/var\/lib\/postgresql\/data\r\n    environment:\r\n      - POSTGRES_DB=postgres\r\n      - POSTGRES_USER=postgres\r\n      - POSTGRES_PASSWORD=postgres\r\n  web:\r\n    build: .\r\n    command: python manage.py runserver 0.0.0.0:8000\r\n    volumes:\r\n      - .:\/code\r\n    ports:\r\n      - \"8000:8000\"\r\n    environment:\r\n      - POSTGRES_NAME=postgres\r\n      - POSTGRES_USER=postgres\r\n      - POSTGRES_PASSWORD=postgres\r\n    depends_on:\r\n      - db\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u9879\u76ee<\/p>\n<pre class=\"post-pre\"><code>docker-compose run web django-admin startproject proj01 <span class=\"nb\">.<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c\u540e\u7684\u6587\u4ef6\u5939\u7ed3\u6784<\/p>\n<pre class=\"post-pre\"><code>$ tree proj01\r\nproj01\r\n\u251c\u2500\u2500 data\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 db [error opening dir]\r\n\u251c\u2500\u2500 docker-compose.yml\r\n\u251c\u2500\u2500 Dockerfile\r\n\u251c\u2500\u2500 manage.py\r\n\u251c\u2500\u2500 proj01\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 asgi.py\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 __init__.py\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 settings.py\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 urls.py\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 wsgi.py\r\n\u2514\u2500\u2500 requirements.txt\r\n<\/code><\/pre>\n<h2>\u5728\u8fd9\u4e2a\u65f6\u5019\u542f\u52a8\u670d\u52a1\u5668\u3002<\/h2>\n<pre class=\"post-pre\"><code>docker-compose up <span class=\"nt\">-d<\/span>\r\n<\/code><\/pre>\n<p>\u786e\u8ba4 Web \u670d\u52a1\u5668\u548c\u6570\u636e\u5e93\u670d\u52a1\u5668\u6b63\u5728\u8fd0\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ docker ps\r\nCONTAINER ID   IMAGE        COMMAND                   CREATED          STATUS         PORTS                                       NAMES\r\ne0a8f67628b5   proj01-web   \"python manage.py ru\u2026\"   9 minutes ago    Up 8 minutes   0.0.0.0:8000-&gt;8000\/tcp, :::8000-&gt;8000\/tcp   proj01-web-1\r\n271991b53965   postgres     \"docker-entrypoint.s\u2026\"   11 minutes ago   Up 8 minutes   5432\/tcp                                    proj01-db-1\r\n<\/code><\/pre>\n<p>\u6216\u8005<\/p>\n<pre class=\"post-pre\"><code>$ docker-compose ps\r\nNAME                IMAGE               COMMAND                  SERVICE             CREATED             STATUS              PORTS\r\nproj01-db-1         postgres            \"docker-entrypoint.s\u2026\"   db                  12 minutes ago      Up 9 minutes        5432\/tcp\r\nproj01-web-1        proj01-web          \"python manage.py ru\u2026\"   web                 10 minutes ago      Up 9 minutes        0.0.0.0:8000-&gt;8000\/tcp, :::8000-&gt;8000\/tcp\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8cb0913a08637a6d1485\/20-0.png\" alt=\"docker_aa.png\" \/><\/div>\n<p>\u66f4\u6539\u6587\u4ef6\u5c5e\u6027<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">sudo chown<\/span> <span class=\"nt\">-R<\/span> uchida:uchida <span class=\"nb\">.<\/span>\r\n<\/code><\/pre>\n<p>\u8bbf\u95eeWeb\u670d\u52a1\u5668<\/p>\n<pre class=\"post-pre\"><code>$ docker exec -it proj01-web-1 bash\r\nroot@e0a8f67628b5:\/code#\r\n<\/code><\/pre>\n<p>\u8bbf\u95eeDB\u670d\u52a1\u5668<\/p>\n<pre class=\"post-pre\"><code>$ docker exec -it proj01-db-1 bash\r\nroot@271991b53965:\/#\r\n<\/code><\/pre>\n<h2>\u6211\u4f1a\u5c1d\u8bd5\u4fee\u6539Django\u7684\u7a0b\u5e8f\u3002<\/h2>\n<p>\u6211\u5c06\u6267\u884c\u4e0e\u6b64\u7c7b\u4f3c\u7684\u66f4\u6539\u3002<br \/>\n\u5728Django\u4e2d\uff0c\u5b9e\u73b0Hello World\u3002<\/p>\n<pre class=\"post-pre\"><code>python manage.py migrate\r\npython manage.py startapp home\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u5939\u7ed3\u6784<\/p>\n<pre class=\"post-pre\"><code>$ tree -L 1 proj01\r\nproj01\r\n\u251c\u2500\u2500 data\r\n\u251c\u2500\u2500 db.sqlite3\r\n\u251c\u2500\u2500 docker-compose.yml\r\n\u251c\u2500\u2500 Dockerfile\r\n\u251c\u2500\u2500 home\r\n\u251c\u2500\u2500 manage.py\r\n\u251c\u2500\u2500 proj01\r\n\u2514\u2500\u2500 requirements.txt\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u6216\u7f16\u8f91\u4ee5\u4e0b\u9879\u76ee\u3002<\/p>\n<pre class=\"post-pre\"><code>home\/views.py\r\nhome\/urls.py\r\nproj01\/settings.py\r\nproj01\/urls.py\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.http<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">HttpResponse<\/span>\r\n\r\n<span class=\"k\">def<\/span> <span class=\"nf\">index<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">str_out<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">&lt;p&gt;Good Afternoon&lt;\/p&gt;<\/span><span class=\"sh\">\"<\/span>\r\n    <span class=\"n\">str_out<\/span> <span class=\"o\">+=<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">&lt;p&gt;\u3053\u3093\u306b\u3061\u306f&lt;\/p&gt;<\/span><span class=\"sh\">\"<\/span>\r\n    <span class=\"n\">str_out<\/span> <span class=\"o\">+=<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">&lt;blockquote&gt;<\/span><span class=\"sh\">\"<\/span>\r\n    <span class=\"n\">str_out<\/span> <span class=\"o\">+=<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">&lt;p&gt;Mar\/06\/2023&lt;\/p&gt;<\/span><span class=\"sh\">\"<\/span>\r\n    <span class=\"n\">str_out<\/span> <span class=\"o\">+=<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">&lt;\/blockquote&gt;<\/span><span class=\"sh\">\"<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nc\">HttpResponse<\/span><span class=\"p\">(<\/span><span class=\"n\">str_out<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.urls<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">path<\/span>\r\n\r\n<span class=\"kn\">from<\/span> <span class=\"n\">.<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">views<\/span>\r\n\r\n<span class=\"n\">urlpatterns<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nf\">path<\/span><span class=\"p\">(<\/span><span class=\"sh\">''<\/span><span class=\"p\">,<\/span> <span class=\"n\">views<\/span><span class=\"p\">.<\/span><span class=\"n\">index<\/span><span class=\"p\">,<\/span> <span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">index<\/span><span class=\"sh\">'<\/span><span class=\"p\">),<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.contrib<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">admin<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.urls<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">include<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.urls<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">path<\/span>\r\n\r\n<span class=\"n\">urlpatterns<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nf\">path<\/span><span class=\"p\">(<\/span><span class=\"sh\">''<\/span><span class=\"p\">,<\/span> <span class=\"nf\">include<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">home.urls<\/span><span class=\"sh\">'<\/span><span class=\"p\">)),<\/span>\r\n    <span class=\"nf\">path<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">admin\/<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">admin<\/span><span class=\"p\">.<\/span><span class=\"n\">site<\/span><span class=\"p\">.<\/span><span class=\"n\">urls<\/span><span class=\"p\">),<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<blockquote><p>\u7f16\u8f91proj01\/settings.py\u6587\u4ef6<br \/>\n\u6dfb\u52a0&#8217;home&#8217;\u3002<\/p><\/blockquote>\n<pre class=\"post-pre\"><code><span class=\"err\">\uff08<\/span><span class=\"n\">\u7701\u7565<\/span><span class=\"err\">\uff09<\/span>\r\n<span class=\"n\">INSTALLED_APPS<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">home<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">django.contrib.admin<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">django.contrib.auth<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">django.contrib.contenttypes<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">django.contrib.sessions<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">django.contrib.messages<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"sh\">'<\/span><span class=\"s\">django.contrib.staticfiles<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">]<\/span>\r\n<span class=\"err\">\uff08<\/span><span class=\"n\">\u7701\u7565<\/span><span class=\"err\">\uff09<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee http:\/\/localhost:8000\/<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8cb0913a08637a6d1485\/40-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u6211\u4f1a\u5c1d\u8bd5\u4f7f\u7528PostgreSQL\u3002<\/h2>\n<blockquote><p>\u521b\u5efa\u7528\u6237<br \/>\n\u521b\u5efa\u6570\u636e\u5e93<br \/>\n\u542f\u52a8 psql \u5e76\u9009\u62e9\u6570\u636e\u5e93<\/p><\/blockquote>\n<pre class=\"post-pre\"><code>$ docker exec -it proj01-db-1 bash\r\nroot@4c30256e6c8e:\/# su postgres\r\npostgres@4c30256e6c8e:\/$ createuser scott -P\r\nEnter password for new role: \r\nEnter it again: \r\npostgres@4c30256e6c8e:\/$ createdb city\r\npostgres@4c30256e6c8e:\/$ psql\r\npsql (13.3 (Debian 13.3-1.pgdg100+1))\r\nType \"help\" for help.\r\n\r\npostgres=# \\c city;\r\nYou are now connected to database \"city\" as user \"postgres\".\r\ncity=#\r\n<\/code><\/pre>\n<blockquote><p>\u521b\u5efa\u8868\u683c<br \/>\n\u8f93\u5165\u6570\u636e<br \/>\n\u663e\u793a\u6570\u636e<\/p><\/blockquote>\n<pre class=\"post-pre\"><code>city=# create table cities (id varchar(10) primary key, name text, population int, date_mod date);\r\nCREATE TABLE\r\ncity=# insert into cities values ('t3461','\u5e83\u5cf6',72814,'2001-6-14');\r\nINSERT 0 1\r\ncity=# insert into cities values ('t3462','\u798f\u5c71',81738,'2001-7-11');\r\nINSERT 0 1\r\ncity=# insert into cities values ('t3463','\u6771\u5e83\u5cf6',93513,'2001-6-12');\r\nINSERT 0 1\r\ncity=# select * from cities;\r\n  id   |  name  | population |  date_mod  \r\n-------+--------+------------+------------\r\n t3461 | \u5e83\u5cf6   |      72814 | 2001-06-14\r\n t3462 | \u798f\u5c71   |      81738 | 2001-07-11\r\n t3463 | \u6771\u5e83\u5cf6 |      93513 | 2001-06-12\r\n(3 rows)\r\n\r\ncity=#\r\n<\/code><\/pre>\n<p>\u5173\u95ed PSQL<\/p>\n<pre class=\"post-pre\"><code>city=# exit\r\npostgres@4c30256e6c8e:\/$ \r\n<\/code><\/pre>\n<p>\u5728\u7528\u6237\u62e5\u6709\u5bf9\u8868\u7684\u8bbf\u95ee\u6743\u9650\u65b9\u9762\uff0c\u6709\u4ee5\u4e0b\u65b9\u5f0f\u4f5c\u4e3a\u53c2\u8003\uff1a<\/p>\n<pre class=\"post-pre\"><code>city=# grant all on cities to scott;\r\nGRANT\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u521b\u5efa\u4e24\u4e2a\u5bb9\u5668\uff1aWeb \u548c DB\uff0c\u5176\u73af\u5883\u6784\u5efa\u4e0e\u6b64\u9875\u9762\u51e0\u4e4e\u76f8\u540c\u3002 \u642d\u5efa\u73af\u5883 mkdir proj01 cd pro [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-49699","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528Docker\u642d\u5efaDjango\/PostgreSQL\u73af\u5883 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528docker\u642d\u5efadjango-postgresql\u73af\u5883\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Docker\u642d\u5efaDjango\/PostgreSQL\u73af\u5883\" \/>\n<meta property=\"og:description\" content=\"\u521b\u5efa\u4e24\u4e2a\u5bb9\u5668\uff1aWeb \u548c DB\uff0c\u5176\u73af\u5883\u6784\u5efa\u4e0e\u6b64\u9875\u9762\u51e0\u4e4e\u76f8\u540c\u3002 \u642d\u5efa\u73af\u5883 mkdir proj01 cd pro [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528docker\u642d\u5efadjango-postgresql\u73af\u5883\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-22T08:38:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T23:31:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8cb0913a08637a6d1485\/20-0.png\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" 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