{"id":13204,"date":"2024-11-15T16:21:44","date_gmt":"2024-11-15T08:21:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13204\/"},"modified":"2024-11-15T16:21:44","modified_gmt":"2024-11-15T08:21:44","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3docker%e5%ae%b9%e5%99%a8%e6%97%a0%e6%b3%95%e5%8a%a0%e8%bd%bd%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f%e7%9a%84%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13204\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3Docker\u5bb9\u5668\u65e0\u6cd5\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\u7684\u95ee\u9898\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3docker%e5%ae%b9%e5%99%a8%e6%97%a0%e6%b3%95%e5%8a%a0%e8%bd%bd%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f%e7%9a%84%e9%97%ae%e9%a2%98%ef%bc%9f-VxtkmlYQXt\">\u5982\u4f55\u89e3\u51b3Docker\u5bb9\u5668\u65e0\u6cd5\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\u7684\u95ee\u9898\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u73af\u5883\u53d8\u91cf\u662f\u914d\u7f6e\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u65b9\u5f0f\u3002\u7136\u800c\uff0c\u6709\u65f6\u6211\u4eec\u4f1a\u9047\u5230Docker\u5bb9\u5668\u65e0\u6cd5\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\u7684\u95ee\u9898\u3002\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0c\u5f71\u54cd\u5f00\u53d1\u548c\u90e8\u7f72\u7684\u6548\u7387\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u4e00\u4e9b\u5e38\u89c1\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u60a8\u6709\u6548\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002<\/p>\n<h2 id=\"%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f%e7%9a%84%e5%ae%9a%e4%b9%89%e4%b8%8e%e4%bd%9c%e7%94%a8-VxtkmlYQXt\">\u73af\u5883\u53d8\u91cf\u7684\u5b9a\u4e49\u4e0e\u4f5c\u7528<\/h2>\n<p>\u73af\u5883\u53d8\u91cf\u662f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7528\u4e8e\u5b58\u50a8\u914d\u7f6e\u4fe1\u606f\u7684\u53d8\u91cf\u3002\u5728Docker\u4e2d\uff0c\u73af\u5883\u53d8\u91cf\u53ef\u4ee5\u5728\u5bb9\u5668\u542f\u52a8\u65f6\u4f20\u9012\u7ed9\u5e94\u7528\u7a0b\u5e8f\uff0c\u901a\u5e38\u7528\u4e8e\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\u3001API\u5bc6\u94a5\u7b49\u654f\u611f\u4fe1\u606f\u3002\u901a\u8fc7\u4f7f\u7528\u73af\u5883\u53d8\u91cf\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u907f\u514d\u5c06\u654f\u611f\u4fe1\u606f\u786c\u7f16\u7801\u5230\u4ee3\u7801\u4e2d\uff0c\u4ece\u800c\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u7075\u6d3b\u6027\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98%e5%8f%8a%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-VxtkmlYQXt\">\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848<\/h2>\n<h3 id=\"1-%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f%e6%9c%aa%e6%ad%a3%e7%a1%ae%e4%bc%a0%e9%80%92-VxtkmlYQXt\">1. \u73af\u5883\u53d8\u91cf\u672a\u6b63\u786e\u4f20\u9012<\/h3>\n<p>\u5728\u542f\u52a8Docker\u5bb9\u5668\u65f6\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u73af\u5883\u53d8\u91cf\u88ab\u6b63\u786e\u4f20\u9012\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<pre><code>docker run -e MY_ENV_VAR=value my_image<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fDocker Compose\uff0c\u53ef\u4ee5\u5728docker-compose.yml\u6587\u4ef6\u4e2d\u5b9a\u4e49\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<pre><code>version: '3'\nservices:\n  my_service:\n    image: my_image\n    environment:\n      - MY_ENV_VAR=value<\/code><\/pre>\n<p>\u786e\u4fdd\u5728\u542f\u52a8\u5bb9\u5668\u65f6\uff0c\u73af\u5883\u53d8\u91cf\u7684\u540d\u79f0\u548c\u503c\u90fd\u6b63\u786e\u65e0\u8bef\u3002<\/p>\n<h3 id=\"2-%e6%a3%80%e6%9f%a5dockerfile%e4%b8%ad%e7%9a%84env%e6%8c%87%e4%bb%a4-VxtkmlYQXt\">2. \u68c0\u67e5Dockerfile\u4e2d\u7684ENV\u6307\u4ee4<\/h3>\n<p>\u5728Dockerfile\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528ENV\u6307\u4ee4\u6765\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u5982\u679c\u60a8\u5728Dockerfile\u4e2d\u5b9a\u4e49\u4e86\u73af\u5883\u53d8\u91cf\uff0c\u4f46\u5728\u8fd0\u884c\u65f6\u672a\u80fd\u52a0\u8f7d\uff0c\u53ef\u80fd\u662f\u56e0\u4e3aDockerfile\u4e2d\u7684\u5b9a\u4e49\u4e0d\u6b63\u786e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre><code>FROM ubuntu:latest\nENV MY_ENV_VAR=value<\/code><\/pre>\n<p>\u786e\u4fddENV\u6307\u4ee4\u5728Dockerfile\u4e2d\u88ab\u6b63\u786e\u4f7f\u7528\uff0c\u5e76\u4e14\u5728\u6784\u5efa\u955c\u50cf\u65f6\u6ca1\u6709\u9519\u8bef\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-env%e6%96%87%e4%bb%b6-VxtkmlYQXt\">3. \u4f7f\u7528.env\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u60a8\u4f7f\u7528Docker Compose\uff0c\u53ef\u4ee5\u901a\u8fc7.env\u6587\u4ef6\u6765\u7ba1\u7406\u73af\u5883\u53d8\u91cf\u3002\u786e\u4fdd.env\u6587\u4ef6\u4e0edocker-compose.yml\u6587\u4ef6\u5728\u540c\u4e00\u76ee\u5f55\u4e0b\uff0c\u5e76\u4e14\u683c\u5f0f\u6b63\u786e\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>MY_ENV_VAR=value<\/code><\/pre>\n<p>\u5728docker-compose.yml\u4e2d\uff0c\u60a8\u53ef\u4ee5\u76f4\u63a5\u5f15\u7528\u8fd9\u4e9b\u53d8\u91cf\uff1a<\/p>\n<pre><code>version: '3'\nservices:\n  my_service:\n    image: my_image\n    environment:\n      - MY_ENV_VAR=${MY_ENV_VAR}<\/code><\/pre>\n<h3 id=\"4-%e6%a3%80%e6%9f%a5%e5%ae%b9%e5%99%a8%e5%86%85%e7%9a%84%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f-VxtkmlYQXt\">4. \u68c0\u67e5\u5bb9\u5668\u5185\u7684\u73af\u5883\u53d8\u91cf<\/h3>\n<p>\u5982\u679c\u60a8\u5df2\u7ecf\u8bbe\u7f6e\u4e86\u73af\u5883\u53d8\u91cf\uff0c\u4f46\u5e94\u7528\u7a0b\u5e8f\u4ecd\u7136\u65e0\u6cd5\u8bbf\u95ee\uff0c\u60a8\u53ef\u4ee5\u8fdb\u5165\u5bb9\u5668\u5185\u90e8\u68c0\u67e5\u73af\u5883\u53d8\u91cf\u662f\u5426\u5b58\u5728\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u5165\u5bb9\u5668\uff1a<\/p>\n<pre><code>docker exec -it my_container \/bin\/bash<\/code><\/pre>\n<p>\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<pre><code>printenv<\/code><\/pre>\n<p>\u786e\u4fdd\u60a8\u6240\u9700\u7684\u73af\u5883\u53d8\u91cf\u5728\u8f93\u51fa\u4e2d\u3002\u5982\u679c\u6ca1\u6709\uff0c\u53ef\u80fd\u662f\u4f20\u9012\u6216\u5b9a\u4e49\u65f6\u51fa\u73b0\u4e86\u95ee\u9898\u3002<\/p>\n<h3 id=\"5-%e9%87%8d%e6%96%b0%e5%90%af%e5%8a%a8%e5%ae%b9%e5%99%a8-VxtkmlYQXt\">5. \u91cd\u65b0\u542f\u52a8\u5bb9\u5668<\/h3>\n<p>\u6709\u65f6\uff0c\u73af\u5883\u53d8\u91cf\u7684\u66f4\u6539\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u542f\u52a8\u5bb9\u5668\u624d\u80fd\u751f\u6548\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u505c\u6b62\u5e76\u91cd\u65b0\u542f\u52a8\u5bb9\u5668\uff1a<\/p>\n<pre><code>docker stop my_container\ndocker start my_container<\/code><\/pre>\n<p>\u786e\u4fdd\u5728\u91cd\u65b0\u542f\u52a8\u4e4b\u524d\uff0c\u60a8\u5df2\u7ecf\u6b63\u786e\u8bbe\u7f6e\u4e86\u6240\u6709\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-VxtkmlYQXt\">\u603b\u7ed3<\/h2>\n<p>Docker\u5bb9\u5668\u65e0\u6cd5\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\u7684\u95ee\u9898\u53ef\u80fd\u7531\u591a\u79cd\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u73af\u5883\u53d8\u91cf\u672a\u6b63\u786e\u4f20\u9012\u3001Dockerfile\u4e2d\u7684\u5b9a\u4e49\u9519\u8bef\u3001.env\u6587\u4ef6\u914d\u7f6e\u4e0d\u5f53\u7b49\u3002\u901a\u8fc7\u4ed4\u7ec6\u68c0\u67e5\u8fd9\u4e9b\u65b9\u9762\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u95ee\u9898\uff0c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u548c\u90e8\u7f72\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u81f3\u5173\u91cd\u8981\u3002\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u670d\u52a1\uff0c\u5305\u62ec<a href=\"https:\/\/fwq.ai\">\u7f8e\u56fdVPS<\/a>\u3001<a href=\"https:\/\/fwq.ai\">\u7f8e\u56fd\u4e91\u670d\u52a1\u5668<\/a>\u7b49\uff0c\u5e2e\u52a9\u60a8\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u5f00\u53d1\u548c\u90e8\u7f72\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u89e3\u51b3Docker\u5bb9\u5668\u65e0\u6cd5\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\u7684\u95ee\u9898\uff1f \u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u73af\u5883\u53d8\u91cf\u662f\u914d\u7f6e\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u65b9\u5f0f\u3002\u7136\u800c\uff0c\u6709\u65f6\u6211\u4eec\u4f1a\u9047\u5230Docker\u5bb9\u5668\u65e0\u6cd5\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\u7684\u95ee\u9898\u3002\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\uff0c\u5f71\u54cd\u5f00\u53d1\u548c\u90e8\u7f72\u7684\u6548\u7387\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u4e00\u4e9b\u5e38\u89c1\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u60a8\u6709\u6548\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002 \u73af\u5883\u53d8\u91cf\u7684\u5b9a\u4e49\u4e0e\u4f5c\u7528 \u73af\u5883\u53d8\u91cf\u662f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7528\u4e8e\u5b58\u50a8\u914d\u7f6e\u4fe1\u606f\u7684\u53d8\u91cf\u3002\u5728Docker\u4e2d\uff0c\u73af\u5883\u53d8\u91cf\u53ef\u4ee5\u5728\u5bb9\u5668\u542f\u52a8\u65f6\u4f20\u9012\u7ed9\u5e94\u7528\u7a0b\u5e8f\uff0c\u901a\u5e38\u7528\u4e8e\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\u3001API\u5bc6\u94a5\u7b49\u654f\u611f\u4fe1\u606f\u3002\u901a\u8fc7\u4f7f\u7528\u73af\u5883\u53d8\u91cf\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u907f\u514d\u5c06\u654f\u611f\u4fe1\u606f\u786c\u7f16\u7801\u5230\u4ee3\u7801\u4e2d\uff0c\u4ece\u800c\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u7075\u6d3b\u6027\u3002 \u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848 1. \u73af\u5883\u53d8\u91cf\u672a\u6b63\u786e\u4f20\u9012 \u5728\u542f\u52a8Docker\u5bb9\u5668\u65f6\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u73af\u5883\u53d8\u91cf\u88ab\u6b63\u786e\u4f20\u9012\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1a docker run -e MY_ENV_VAR=value my_image \u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fDocker Compose\uff0c\u53ef\u4ee5\u5728docker-compose.yml\u6587\u4ef6\u4e2d\u5b9a\u4e49\u73af\u5883\u53d8\u91cf\uff1a version: &#8216;3&#8217; services: my_service: image: my_image environment: &#8211; MY_ENV_VAR=value \u786e\u4fdd\u5728\u542f\u52a8\u5bb9\u5668\u65f6\uff0c\u73af\u5883\u53d8\u91cf\u7684\u540d\u79f0\u548c\u503c\u90fd\u6b63\u786e\u65e0\u8bef\u3002 2. \u68c0\u67e5Dockerfile\u4e2d\u7684ENV\u6307\u4ee4 \u5728Dockerfile\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528ENV\u6307\u4ee4\u6765\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u5982\u679c\u60a8\u5728Dockerfile\u4e2d\u5b9a\u4e49\u4e86\u73af\u5883\u53d8\u91cf\uff0c\u4f46\u5728\u8fd0\u884c\u65f6\u672a\u80fd\u52a0\u8f7d\uff0c\u53ef\u80fd\u662f\u56e0\u4e3aDockerfile\u4e2d\u7684\u5b9a\u4e49\u4e0d\u6b63\u786e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a FROM ubuntu:latest ENV MY_ENV_VAR=value \u786e\u4fddENV\u6307\u4ee4\u5728Dockerfile\u4e2d\u88ab\u6b63\u786e\u4f7f\u7528\uff0c\u5e76\u4e14\u5728\u6784\u5efa\u955c\u50cf\u65f6\u6ca1\u6709\u9519\u8bef\u3002 3. \u4f7f\u7528.env\u6587\u4ef6 \u5982\u679c\u60a8\u4f7f\u7528Docker Compose\uff0c\u53ef\u4ee5\u901a\u8fc7.env\u6587\u4ef6\u6765\u7ba1\u7406\u73af\u5883\u53d8\u91cf\u3002\u786e\u4fdd.env\u6587\u4ef6\u4e0edocker-compose.yml\u6587\u4ef6\u5728\u540c\u4e00\u76ee\u5f55\u4e0b\uff0c\u5e76\u4e14\u683c\u5f0f\u6b63\u786e\u3002\u4f8b\u5982\uff1a MY_ENV_VAR=value \u5728docker-compose.yml\u4e2d\uff0c\u60a8\u53ef\u4ee5\u76f4\u63a5\u5f15\u7528\u8fd9\u4e9b\u53d8\u91cf\uff1a version: &#8216;3&#8217; services: my_service: image: my_image environment: &#8211; MY_ENV_VAR=${MY_ENV_VAR} 4. \u68c0\u67e5\u5bb9\u5668\u5185\u7684\u73af\u5883\u53d8\u91cf \u5982\u679c\u60a8\u5df2\u7ecf\u8bbe\u7f6e\u4e86\u73af\u5883\u53d8\u91cf\uff0c\u4f46\u5e94\u7528\u7a0b\u5e8f\u4ecd\u7136\u65e0\u6cd5\u8bbf\u95ee\uff0c\u60a8\u53ef\u4ee5\u8fdb\u5165\u5bb9\u5668\u5185\u90e8\u68c0\u67e5\u73af\u5883\u53d8\u91cf\u662f\u5426\u5b58\u5728\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u5165\u5bb9\u5668\uff1a docker exec -it my_container 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