\u6211\u4f1a\u5199\u5173\u4e8e\u6211\u5b66\u5230\u7684Docker\u7684\u5185\u5bb9\u3002<\/p>\n
Docker\u306f\u6bce\u5e74\u306e\u3088\u3046\u306b\u4eba\u6c17\u5ea6\u304c\u5897\u3048\u3066\u3044\u3066\u3001\u30a4\u30f3\u30d5\u30e9\u3068Development\u3092\u878d\u548c\u3055\u305b\u308bDevOps\u3068\u3044\u3046\u98a8\u6f6e\u306e\u4e2d\u3067\u306f\u3001\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u5b58\u5728\u306e\u305f\u3081\u3002<\/p>\n
\u30b3\u30fc\u30c9\u3092\u901f\u304f\u6b63\u78ba\u306b\u30e6\u30fc\u30b6\u30fc\u306b\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3002
\n\u3069\u3046\u3044\u3046\u3053\u3068\u304b\u3068\u3044\u3046\u3068\u3001\u4eca\u307e\u3067\u306fDeveloper\u304c\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3001\u305d\u306e\u30b3\u30fc\u30c9\u3092\u30a4\u30f3\u30d5\u30e9\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u6e21\u3057\u3066\u3001\u30a4\u30f3\u30d5\u30e9\u304c\u74b0\u5883\u5909\u6570\u3084\u30e9\u30a4\u30d6\u30e9\u30a4\u30fc\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u672c\u756a\u74b0\u5883\u3067\u884c\u306a\u3063\u3066\u3044\u305f\u3002
\n\u3053\u3053\u3067\u554f\u984c\u306a\u306e\u304c\u3001\u958b\u767a\u30fb\u30c6\u30b9\u30c8\u30fb\u672c\u756a\u74b0\u5883\u304c\u540c\u4e00\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3002
\n\u3064\u307e\u308aOS\u304c\u9055\u3048\u3070\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u3082\u9055\u3044\u3001\u958b\u767a\u74b0\u5883\u3067\u306f\u52d5\u3044\u3066\u3044\u305f\u306e\u306b\u672c\u756a\u3067\u306f\u4e0d\u52d5\u4f5c\u304c\u8d77\u3053\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u3088\u304f\u3042\u3063\u305f\u3002<\/p>\n
\u901a\u8fc7\u5c06\u4ee3\u7801\u548c\u5e93\u6253\u5305\u4e3aDocker\u955c\u50cf\uff08\u8fdb\u884c\u5bb9\u5668\u5316\uff09\uff0c\u5f00\u53d1\u56e2\u961f\u53ef\u4ee5\u76f4\u63a5\u5c06Docker\u955c\u50cf\u4ea4\u7ed9\u8fd0\u7ef4\u56e2\u961f\uff0c\u4ee5\u9632\u6b62\u5e93\u548c\u4f9d\u8d56\u4e4b\u95f4\u7684\u4e0d\u5339\u914d\u3002<\/p>\n
\u4f7f\u7528\u5bb9\u5668\u6280\u672f\uff0c\u5c06\u4ee3\u7801\u3001\u5e93\u6587\u4ef6\u548c\u5305\u8fdb\u884c\u6253\u5305\u3002<\/p>\n
\u901a\u904e\u5c07\u958b\u767c\u74b0\u5883\u548c\u904b\u71df\u74b0\u5883\u5408\u4f75\u5728\u4e00\u8d77\uff08\u5c07\u4ee3\u78bc\u548c\u4f9d\u8cf4\u9805\u5bb9\u5668\u5316\uff09\uff0c\u53ef\u4ee5\u9632\u6b62\u7531\u65bc\u74b0\u5883\u5dee\u7570\u800c\u5c0e\u81f4\u7684\u5931\u6548\u60c5\u6cc1\u3002<\/p>\n
\u4eca\u307e\u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u3084\u30d5\u30a9\u30eb\u30c0\u30fc\u3092Jenkins\u306a\u3069\u306eCICD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f7f\u3044\u3001\u672c\u756a\u74b0\u5883\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30b3\u30d4\u30fc\u3057\u3066\u3044\u305f\u3002
\nDocker\u3067\u306f\u3001\u30b3\u30fc\u30c9\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3057\u3066docker image\u3092\u4f5c\u308a\u3001\u672c\u756a\u74b0\u5883\u306e\u30b5\u30fc\u30d0\u30fc\u306bdocker image\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u305d\u308c\u3092\u5b9f\u884c\u3059\u308b\u3060\u3051\u3067OK\u306b\u306a\u3063\u305f\u3002
\n\u3064\u307e\u308aDeploy\u3059\u308b\u6700\u5c0f\u5358\u4f4d\u306e\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u304c\u3001\u30b3\u30f3\u30c6\u30ca\uff08\u30b3\u30fc\u30c9\uff0b\u30d1\u30c3\u30b1\u30fc\u30b8\uff09\u306b\u4ee3\u308f\u308aOS\u74b0\u5883\u554f\u308f\u305a\u540c\u4e00\u306e\u52d5\u4f5c\u3092\u3059\u308b\u3002<\/p>\n
\u4f20\u7edf\u7684\u865a\u62df\u5316\u65b9\u6cd5\u662f\u5728\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u653e\u7f6e\u591a\u4e2a\u865a\u62df\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e76\u5728\u5176\u4e2d\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3002
\n\u800cDocker\u5219\u662f\u5728\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u542f\u52a8Docker\u5f15\u64ce\u5e76\u8fd0\u884c\u591a\u4e2a\u5bb9\u5668\u3002
\n\u56e0\u6b64\uff0c\u5728Docker\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0d\u9700\u8981\u5c06\u865a\u62df\u64cd\u4f5c\u7cfb\u7edf\u548c\u865a\u62df\u673a\u590d\u5236\u5230\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u3002<\/p>\n
\u8d44\u6e90\u8f7b – \u4f7f\u7528\u5355\u4e00\u64cd\u4f5c\u7cfb\u7edf\u51cf\u5c11\u4e86\u5f00\u9500\uff08\u591a\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u955c\u50cf\u548c\u5185\u6838\uff09\uff0c\u964d\u4f4e\u4e86\u5904\u7406\u5668\u548c\u5185\u5b58\u7684\u6d88\u8017\u3002<\/p>\n
\u30fb\u51cf\u5c11\u5b58\u50a8\u7a7a\u95f4\u7684\u4f7f\u7528\u91cf
\n\u76f8\u8f83\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u955c\u50cf\u901a\u5e38\u7684\u5927\u5c0f\u4e3a5-10GB\uff0cDocker\u955c\u50cf\u7684\u5927\u5c0f\u53ea\u67091-2GB\uff0c\u56e0\u6b64\u5b58\u50a8\u7a7a\u95f4\u7684\u4f7f\u7528\u91cf\u4e5f\u51cf\u5c11\u4e86\u3002<\/p>\n
\u53ea\u9700\u4e00\u4e2a\u9009\u9879\uff0c\u5c06\u4ee5\u4e0b\u5185\u5bb9\u5728\u4e2d\u6587\u4e2d\u5f88\u597d\u5730\u6539\u8ff0\u4e00\u4e0b\uff1a
\n\u30fb\u8d77\u52d5\u65f6\u95f4\u8f83\u5feb
\n\u65e0\u9700\u9010\u4e2a\u52a0\u8f7d\u5185\u6838\uff0c\u76f8\u6bd4\u865a\u62df\u673a\uff0c\u542f\u52a8\u65f6\u95f4\u66f4\u77ed\u3002<\/p>\n
\u53ea\u8981\u5b89\u88c5\u4e86Docker\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5728\u591a\u4e2a\u73af\u5883\u4e0b\u8f7b\u677e\u8fd0\u884c\u3002<\/p>\n
\u5728\u4e2d\u56fd\uff0c\u9690\u55bb\u53ef\u4ee5\u662f\u201c\u7c7b\u548c\u5bf9\u8c61\u201d\u3001\u201c\u6c7d\u8f66\u8bbe\u8ba1\u56fe\u548c\u5b9e\u9645\u6c7d\u8f66\u201d\u7684\u90a3\u79cd\u6a21\u677f\u548c\u5b9e\u7269\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n
\u7b80\u5355\u6765\u8bf4\uff0c\u5185\u6838\u5c31\u662f\u80fd\u591f\u4e3a\u786c\u4ef6\u8bed\u8a00\u65cf\u548c\u7ffb\u8bd1\u4eba\u5458\uff08\u552f\u4e00\u7684\u8f6f\u4ef6\uff09\u63d0\u4f9b\u670d\u52a1\u7684\u4e1c\u897f\u3002<\/p>\n
\u4e0e\u5185\u6838\u76f4\u63a5\u8fde\u63a5\u7684\u7c7b\u4f3c\u4e8e\u804a\u5929\u754c\u9762\u7684\u4e1c\u897f\u3002
\nShell\uff08\u7ec8\u7aef\uff09\u4e5f\u662f\u4e00\u79cd\u79f0\u4e3aShell\u8bed\u8a00\u7684\u8bed\u8a00\u3002
\nsh\u3001tcsh\u3001bash\u3001zsh\u662f\u5e38\u7528\u7684\u547d\u4ee4\u3002
\nShell\u662f\u4eba\u4e0e\u5185\u6838\u4e4b\u95f4\u7684\u4f20\u8f93\u5de5\u5177\uff0c\u65e2\u53ef\u4ee5\u663e\u793a\u8f93\u5165\u4e5f\u53ef\u4ee5\u663e\u793a\u8f93\u51fa\u3002<\/p>\n
\u5728\u7ec8\u7aef\u4e2d\u53ef\u89c1\u7684shell\u662f\u524d\u53f0\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u770b\u5230\u8f93\u5165\uff08STDIN\uff09\u548c\u8f93\u51fa\uff08STDOUT&STDERR\uff09\u3002
\n\u800c\u540e\u53f0\u8fdb\u7a0b\u5219\u65e0\u6cd5\u770b\u5230\u8f93\u51fa\u548c\u8f93\u5165\u3002
\n\u8981\u4f7f\u5176\u53ef\u89c1\uff0c\u9700\u8981\u5c06shell\u7684STDIN\u548cSTDOUT\u8fde\u63a5\u5230\u7ec8\u7aef\u4e0a\u3002
\n\u8fd9\u4e2a\u6d41\u7a0b\u79f0\u4e3aTTY\uff08\u7535\u4f20\u6253\u5b57\u673a\uff09\u9644\u52a0\u3002
\n\u5f53\u9644\u52a0TTY\u5230\u7ec8\u7aef\u65f6\uff08\u5141\u8bb8\u4ece\u7ec8\u7aef\u4e0e\u8fdb\u7a0b\u4ea4\u6d41\uff09\uff0c\u5728\u8fdb\u5165Docker\u4e2d\u7684shell\u65f6\u4f1a\u4f7f\u7528docker exec –interactive –tty\u547d\u4ee4\u3002<\/p>\n
\u5728Shell\u4e2d\uff0c\u53ef\u4ee5\u50cf\u4efb\u52a1\u7ba1\u7406\u5668\u90a3\u6837\u663e\u793a\u8fdb\u7a0b\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u542f\u52a8\u540e\u53f0\u8fdb\u7a0b\u3002<\/p>\n
#\u30d7\u30ed\u30bb\u30b9\uff08process status\uff09\u306e\u8868\u793a\r\n$ ps\r\n<\/code><\/pre>\n#\u30d7\u30ed\u30bb\u30b9\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30f3\u30c9\u3067\u8d77\u52d5\uff08-&\uff09\r\n$ sleep 50 -&\r\n<\/code><\/pre>\n#\u30d7\u30ed\u30bb\u30b9\u3092\u30d5\u30a9\u30a2\u30b0\u30e9\u30f3\u30c9\u306b\u623b\u3059\uff08-fg\uff09\r\n$ fg\r\n<\/code><\/pre>\n\u7531\u4e8eLinux\u6ca1\u6709\u641c\u7d22\u680f\uff0c\u6240\u4ee5\u5728\u641c\u7d22\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u65f6\u9700\u8981\u4f7f\u7528\u547d\u4ee4\u884c\u3002<\/p>\n
#\u30d5\u30a1\u30a4\u30eb\u30fb\u30d5\u30a9\u30eb\u30c0\u3092\u63a2\u3059\uff08-find\uff09\r\n$ find \/ -type d -name nginx\r\n<\/code><\/pre>\nDocker\u7684\u64cd\u4f5c\u6d41\u7a0b<\/h1>\nNginx Docker\u30a4\u30e1\u30fc\u30b8\u3092\u53d6\u5f97<\/ul>\n
$ docker pull nginx\r\n<\/code><\/pre>\nDocker\u30a4\u30e1\u30fc\u30b8\u3092\u8868\u793a (List)<\/ul>\n
$ docker images\r\n<\/code><\/pre>\nDocker\u30a4\u30e1\u30fc\u30b8\u306e\u5c65\u6b74\u3092\u8868\u793a (History)<\/ul>\n
$ docker history nginx\r\n<\/code><\/pre>\nDocker\u30a4\u30e1\u30fc\u30b8\u3092\u524a\u9664 (Delete Docker Image)<\/ul>\n
$ docker rmi nginx\r\n\r\n$ docker images\r\n<\/code><\/pre>\n\u4f60\u597d\uff0c\u4e16\u754c\u3002<\/h1>\nnginx\u30b5\u30fc\u30d0\u30fc\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5 (Run)<\/ul>\n
$ docker run -p 80:80 --name nginx nginx\r\n<\/code><\/pre>\n\u4f5c\u52d5\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u4e00\u89a7\u3092\u8868\u793a (List)<\/ul>\n
docker ps\r\n\r\n# \u505c\u6b62\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u3082\u5168\u3066\u4e00\u89a7\u8868\u793a\r\ndocker ps --all\r\n<\/code><\/pre>\n\u30b3\u30f3\u30c6\u30ca\u306e\u30ed\u30b0\u3092\u8868\u793a (Log)<\/ul>\n
docker logs nginx\r\n<\/code><\/pre>\n\u30b3\u30f3\u30c6\u30ca\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u898b\u3066\u307f\u308b (Inspect Docker container)<\/ul>\n
docker inspect nginx\r\n<\/code><\/pre>\nStop<\/ul>\n
docker stop nginx\r\n<\/code><\/pre>\n\u505c\u307e\u3063\u305f\u30b3\u30f3\u30c6\u30ca\u3092\u524a\u9664 (Remove)<\/ul>\n
docker rm nginx\r\n<\/code><\/pre>\n\u30b3\u30f3\u30c6\u30ca\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u8d77\u52d5 (–detach)<\/ul>\n
docker run --detach -p 80:80 --name nginx nginx\r\n<\/code><\/pre>\n\u4f5c\u52d5\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u306e\u4e2d\u306b\u30b7\u30a7\u30eb\u3067\u5165\u308b (Exec)<\/ul>\n
docker exec -it nginx sh\r\n\r\nexit\r\ndocker stop nginx\r\n<\/code><\/pre>\n\u30b3\u30f3\u30c6\u30ca\u306e\u74b0\u5883\u5909\u6570\u3092\u8a2d\u5b9a\u3059\u308b –env TEST_ENV=hellow_world<\/ul>\n
docker run --env TEST_ENV=hellow_world -d --name nginx nginx\r\n\r\ndocker exec -it nginx env\r\ndocker stop nginx\r\n<\/code><\/pre>\n\u30b3\u30f3\u30c6\u30ca\u306b\u7e4b\u3052\u308b\u30db\u30b9\u30c8\u5074\u306e\u30dd\u30fc\u30c8\u3092\u5909\u3048\u308b -p 8080:80<\/ul>\n
docker run -p 8080:80 -d --name nginx nginx\r\n\r\ncurl localhost:8080\r\n<\/code><\/pre>\nNginx\u306eConfig\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u308b<\/ul>\n
docker exec -it nginx sh\r\n\r\nfind \/ -type d -name nginx | xargs grep -r html\r\n<\/code><\/pre>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u306eHTML\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b<\/ul>\n
cat \/usr\/share\/nginx\/html\/index.html\r\n<\/code><\/pre>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u306eHTML\u30d5\u30a1\u30a4\u30eb\u3092\u201dHello World”\u3078\u4e0a\u66f8\u304d<\/ul>\n
echo \"Hello World\" > \/usr\/share\/nginx\/html\/index.html\r\n\r\nexit\r\ncurl localhost:8080\r\ndocker stop nginx\r\n<\/code><\/pre>\n\u30b3\u30f3\u30c6\u30ca\u306b\u30db\u30b9\u30c8\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc (attach volume) –volume “$(pwd)”:\/usr\/share\/nginx\/html<\/ul>\n
touch index.html && echo \u201chello world\u201d > index.html\r\n\r\ndocker run -d --volume \"$(pwd)\":\/usr\/share\/nginx\/html -p 80:80 --rm --name nginx nginx\r\n\r\ncurl localhost:80\r\n<\/code><\/pre>\n\u8d77\u52d5\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u304b\u3089Hello World\u30a4\u30e1\u30fc\u30b8\u4f5c\u6210 (commit)<\/ul>\n
docker commit nginx hello_world\r\ndocker stop nginx\r\n\r\ndocker images\r\n\r\n# Hello World\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u30b3\u30f3\u30c6\u30ca\u8d77\u52d5\u3057\u3066\u78ba\u8a8d<\/span>\r\ndocker run -d<\/span> -p<\/span> 80:80 --name<\/span> hello_world hello_world\r\n\r\ncurl localhost:80\r\n\r\n# Hello World\u304c\u8fd4\u3063\u3066\u3053\u306a\u3044\u7406\u7531\u306f\u3001Docker\u3000Volume\u3067\u30de\u30a6\u30f3\u30c8\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u30b3\u30f3\u30c6\u30ca\u5185\u306b\u4fdd\u5b58\u3055\u308c\u306a\u3044\u304b\u3089<\/span>\r\n\r\ndocker run -p<\/span> 80:80 --rm<\/span> --name<\/span> nginx -d<\/span> nginx \r\n\r\ndocker exec<\/span> -it<\/span> nginx sh\r\necho<\/span> \"hello from container\"<\/span> ><\/span> \/usr\/share\/nginx\/html\/index.html\r\nexit\r\n\r\n<\/span>curl localhost:80\r\n\r\n# image\u3092\u4f5c\u6210<\/span>\r\ndocker commit nginx hello_world\r\n\r\n# Image\u304b\u3089\u30b3\u30f3\u30c6\u30ca\u8d77\u52d5<\/span>\r\ndocker run -p<\/span> 8080:80 --rm<\/span> -d<\/span> --name<\/span> hello_world hello_world\r\n\r\ncurl localhost:8080\r\n# hello world\u304c\u8fd4\u3063\u3066\u304f\u308b<\/span>\r\n<\/code><\/pre>\n\u7f16\u5199\u81ea\u5df1\u7684Docker\u955c\u50cf\u3002<\/h1>\n
\u4ece\u542f\u52a8\u7684\u5bb9\u5668\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u547d\u4ee4\u521b\u5efa\u955c\u50cf\u3002<\/p>\n
\u8d77\u52d5\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u304b\u3089Hello World\u30a4\u30e1\u30fc\u30b8\u4f5c\u6210 (commit)<\/ul>\n
docker commit nginx hello_world\r\ndocker stop nginx\r\n\r\ndocker images\r\n\r\n# Hello World\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u30b3\u30f3\u30c6\u30ca\u8d77\u52d5\u3057\u3066\u78ba\u8a8d<\/span>\r\ndocker run -d<\/span> -p<\/span> 80:80 --name<\/span> hello_world hello_world\r\n\r\ncurl localhost:80\r\n\r\n# Hello World\u304c\u8fd4\u3063\u3066\u3053\u306a\u3044\u7406\u7531\u306f\u3001Docker Volume\u3067\u30de\u30a6\u30f3\u30c8\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u30b3\u30f3\u30c6\u30ca\u5185\u306b\u4fdd\u5b58\u3055\u308c\u306a\u3044\u305f\u3081<\/span>\r\n\r\ndocker run -p<\/span> 80:80 --rm<\/span> --name<\/span> nginx -d<\/span> nginx \r\n\r\ndocker exec<\/span> -it<\/span> nginx sh\r\necho<\/span> \"hello from container\"<\/span> ><\/span> \/usr\/share\/nginx\/html\/index.html\r\nexit\r\n\r\n<\/span>curl localhost:80\r\n\r\n# image\u3092\u4f5c\u6210<\/span>\r\ndocker commit nginx hello_world\r\n\r\n# Image\u304b\u3089\u30b3\u30f3\u30c6\u30ca\u8d77\u52d5<\/span>\r\ndocker run -p<\/span> 8080:80 --rm<\/span> -d<\/span> --name<\/span> hello_world hello_world\r\n\r\ncurl localhost:8080\r\n# hello world\u304c\u8fd4\u3063\u3066\u304f\u308b<\/span>\r\n<\/code><\/pre>\n\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u5c06\u81ea\u5df1\u504f\u597d\u7684\u6750\u6599\uff08\u4f8b\u5982\u5305\u88c5\u7b49\uff09\u6dfb\u52a0\u5230\u53ef\u4ee5\u4ece\u4ed3\u5e93\u4e0b\u8f7d\u7684Docker\u955c\u50cf\u4e2d\uff0c\u4ece\u800c\u521b\u5efa\u81ea\u5df1\u7684\u955c\u50cf\u3002<\/p>\n
Dockerfile\u53ef\u4ee5\u88ab\u770b\u4f5c\u662f\u7c7b\u4f3cUML\u56fe\u7684\u4e1c\u897f\uff08\u7c7b\u8bbe\u8ba1\uff09\uff0cDocker\u955c\u50cf\u76f8\u5f53\u4e8e\u7c7b\uff0c\u5bb9\u5668\u76f8\u5f53\u4e8e\u5bf9\u8c61\u3002<\/p>\n
\u6362\u53e5\u8bdd\u8bf4\uff0cDockerfile\u5c31\u662f\u4e3a\u4e86\u521b\u5efaDocker\u955c\u50cf\uff08\u7c7b\u4f3c\u4e8e\u5236\u4f5c\u70e4\u997c\u7684\u673a\u5668\uff09\u7684\u914d\u65b9\uff08\u8bbe\u8ba1\u56fe\u7eb8\uff09\u3002<\/p>\n
\u4f7f\u7528Dockerfile\u521b\u5efa\u914d\u65b9\uff08\u4e2d\u6587\uff09<\/p>\n
# Dockerfile\u3092\u4f5c\u6210<\/span>\r\ntouch <\/span>Dockerfile\r\n<\/code><\/pre>\n\uff03 Dockerfile\u306b\u30de\u30eb\u30c1\u30e9\u30a4\u30f3\u30c6\u30af\u30b9\u30c8\u3092\u4fdd\u5b58\r\n\r\ncat<\/span> ><\/span> Dockerfile <<<\/span>EOF<\/span>\r\n# FROM\u3067\u30a4\u30e1\u30fc\u30b8\u3092\u6307\u5b9a\r\nFROM nginx:latest \r\n\r\nWORKDIR \/usr\/share\/nginx\/html\r\n\r\n# COPY\u3067\u30db\u30b9\u30c8\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30e1\u30fc\u30b8\u306b\u30b3\u30d4\u30fc\r\nCOPY index.html index.html \r\n\r\n# RUN\u3067\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\r\nRUN apt update && apt install -y curl\r\n\r\n# \u4ed6\u306b\u3082WORKDIR,ENV,CMD\u306a\u3069\u5909\u6570\u304c\u3042\u308b\r\n<\/span>EOF\r\n<\/span><\/code><\/pre>\n\u5b9e\u9645\u4e0a\uff0cDocker\u955c\u50cf\u4f1a\u5728\u6dfb\u52a0\u8fd9\u4e2aDockerfile\u7684\u6bcf\u4e00\u884c\u65f6\u6dfb\u52a0\u4e00\u4e2a\u8f7b\u91cf\u7684\u53ea\u8bfb\u955c\u50cf\u5c42\u3002<\/p>\n
\u53ef\u4ee5\u4ecedocker build\u547d\u4ee4\u7684\u8f93\u51fa\u4e2d\u786e\u8ba4\uff0c\u5728\u6bcf\u4e2a\u547d\u4ee4\u6b65\u9aa4\u4e2d\u90fd\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u5bb9\u5668\u56fe\u5c42\u3002<\/p>\n
Dockerfile\u304b\u3089\u30a4\u30e1\u30fc\u30b8\u4f5c\u6210 (build)<\/ul>\n
$ docker build --tag dockerfile_hello .\r\n\r\n# \u81ea\u4f5c\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5\r\n$ docker run -d -p 9090:80 --name hello_v2 dockerfile_hello\r\n\r\ncurl localhost:9090\r\n<\/code><\/pre>\n\u955c\u50cf\u5c42\u4e0eDockerfile\u4e2d\u6307\u5b9a\u7684\u547d\u4ee4\u76f8\u5339\u914d\u3002
\n\u6362\u53e5\u8bdd\u8bf4\uff0c\u6bcf\u4e00\u4e2aDockerfile\u4e2d\u7684\u547d\u4ee4\u90fd\u4f1a\u6dfb\u52a0\u4e00\u4e2a\u53ea\u8bfb\u955c\u50cf\u5c42\u3002<\/p>\n
\u30c9\u30c3\u30ab\u30fc\u30a4\u30e1\u30fc\u30b8\u306e\u5c65\u6b74\u3092\u8868\u793a (History)<\/ul>\n
$ docker history dockerfile_hello\r\n<\/code><\/pre>\n\u81ea\u4f5c\u30a4\u30e1\u30fc\u30b8\u3092\u30ea\u30dd\u3067\u516c\u958b<\/ul>\n\u521b\u5efa\u4e86Docker\u955c\u50cf\u540e\uff0c\u53ea\u9700\u6dfb\u52a0\u6807\u7b7e\uff0c\u7136\u540e\u5c06\u5176\u63a8\u9001\u5230DockerHub\u6216\u5176\u4ed6\u5bb9\u5668\u6ce8\u518c\u8868\u3002<\/p>\n
\u4f5c\u6210\u3057\u305f\u30a4\u30e1\u30fc\u30b8\u3092\u30bf\u30b0\u4ed8\u3051\u3059\u308b\uff08\u30e6\u30fc\u30b6\u30fc\u30cd\u30fc\u30e0\/\u30ea\u30dd\u540d\uff09<\/ul>\n
docker tag dockerfile_hello \u30e6\u30fc\u30b6\u30fc\u30cd\u30fc\u30e0\/dockerfile_hello_world_nginx\r\n<\/code><\/pre>\nDocker Hub\u306b\u30ed\u30b0\u30a4\u30f3<\/ul>\n
docker login\r\n<\/code><\/pre>\nDockerHub\u306e\u81ea\u5206\u306e\u30ea\u30dd\u306b\u30a4\u30e1\u30fc\u30b8\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/ul>\n
docker push cscareerkaizen\/dockerfile_hello_world_nginx\r\n<\/code><\/pre>\n\u5bb9\u5668\u955c\u50cf\u7684\u6e05\u7406<\/p>\n
\u505c\u6b62\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u3068\u7121\u540d\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u524a\u9664<\/ul>\n
docker system prune\r\n<\/code><\/pre>\n\u8d77\u52d5\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u542b\u3081\u5168\u30b3\u30f3\u30c6\u30ca\u3092\u524a\u9664(\u6ce8\u610f)<\/ul>\n
docker rm -vf $(docker ps -a -q)\r\n<\/code><\/pre>\n\u5168\u3066\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u524a\u9664(\u6ce8\u610f)<\/ul>\n
docker rmi -f $(docker images -a -q)\r\n<\/code><\/pre>\n\u4f7f\u7528DockerCompose\u8fdb\u884c\u591a\u5bb9\u5668\u7ba1\u7406<\/h1>\n
\u5982\u679c\u60f3\u8981\u540c\u65f6\u542f\u52a8Nginx\u4ee5\u53ca\u5176\u4ed6Node\u5bb9\u5668\u7b49\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528docker-compose\u3002
\n\u5173\u4e8edocker run\u548cdocker-compose\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c
\ndocker-compose\u4f7f\u7528YML\u683c\u5f0f\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u6279\u91cf\u7ba1\u7406\u591a\u4e2a\u5bb9\u5668\u3002<\/p>\n
YML\u6587\u4ef6\u7c7b\u4f3c\u4e8e\u4f7f\u7528\u7f29\u8fdb\u8fdb\u884c\u5206\u9694\u7684JSON\u7684\u7c7b\u4f3c\u5144\u5f1f\uff0c\u540c\u65f6\u8fd8\u91c7\u7528\u4e86\u81ea\u4e0a\u800c\u4e0b\u7684\u5c42\u7ea7\u7ed3\u6784\u3002<\/p>\n
\u4f7f\u7528docker-compose\u547d\u4ee4\u884c\u754c\u9762\u8fdb\u884c\u542f\u52a8\u548c\u505c\u6b62<\/p>\n
docker-compose\u306eYAML\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u8d77\u52d5\u3059\u308b<\/ul>\n
docker-compose -f docker-compose.yaml up\r\n\r\ndocker ps\r\n<\/code><\/pre>\n\u8907\u6570\u30b3\u30f3\u30c6\u30ca\u306e\u30ed\u30b0\u3092\u307e\u3068\u3081\u3066\u307f\u308b<\/ul>\n
docker-compose -f docker-compose.yaml logs -f\r\n<\/code><\/pre>\ndocker-compose\u306eYAML\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u505c\u6b62<\/ul>\n
docker-compose -f docker-compose.yaml down\r\n<\/code><\/pre>\n\u4f7f\u7528Docker-compose\u53ef\u4ee5\u6279\u91cf\u751f\u4ea7\u5bb9\u5668\uff0c\u6b64\u5916\u8fd8\u53ef\u4ee5\u4f7f\u7528docker-compose\u542f\u52a8\u591a\u4e2a\u5bb9\u5668\u526f\u672c\u3002<\/p>\n
\u9996\u5148\uff0c\u9664\u53bbContainerName\uff0c\u5c06\u4e3b\u673a\u7aef\u53e3\u66f4\u6539\u4e3a\u4e00\u4e2a\u8303\u56f4\uff08\u4ee5\u907f\u514d\u91cd\u590d\uff09\u3002<\/p>\n
up\u30b3\u30de\u30f3\u30c9\u306b–scale\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u30ec\u30d7\u30ea\u30ab\u6570\u3092\u6307\u5b9a<\/ul>\n
docker-compose -f docker-compose.replicas.yaml up --scale nginx=3\r\n<\/code><\/pre>\n\u68c0\u67e5Docker\u7f51\u7edc
\n\u5df2\u901a\u8fc7Docker Compose\u5b9a\u4e49\u5b9e\u73b0\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n
\u53ea\u9700\u4e00\u4e2a\u9009\u9879\uff0c\u7528\u4e2d\u6587\u5c06\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u91ca\u4e49\uff1a
\n\u82e5\u5728YAML\u4e4b\u5916\u542f\u52a8\u5bb9\u5668\uff0c\u5219\u65e0\u6cd5\u8fde\u63a5\u5230NGINX\u5bb9\u5668\u3002<\/p>\n
docker_compose_ubuntu\u30b3\u30f3\u30c6\u30ca\u306b\u5165\u3063\u3066\u3001Nginx\u306bCurl\u3002<\/ul>\n
docker exec -it docker_compose_ubuntu sh\r\napt update && apt install -y curl\r\n\r\ncurl docker_compose_nginx:80\r\nHello World\r\n<\/code><\/pre>\nUbuntu\u30b3\u30f3\u30c6\u30ca\u3092Docker run\u3067\u8d77\u52d5\u3057\u3066Curl\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/ul>\n
docker run --name test -it --rm curlimages\/curl:7.68.0 sh\r\n\r\ncurl docker_compose_nginx:80\r\ncurl:(6) Could not resolve host:\r\ndocker_compose_nginx\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u524d\u63d0 t\u00ed) – Prerequisite\/Condition\/Assumption \u6211\u4f1a\u5199\u5173\u4e8e\u6211 […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34931","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
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