{"id":858,"date":"2021-09-02T03:26:00","date_gmt":"2021-09-01T19:26:00","guid":{"rendered":"http:\/\/www.langmanezhuang.com\/index.php\/2021\/09\/02\/docker%e5%ae%b9%e5%99%a8%e8%bf%9b%e5%85%a5%e7%9a%844%e7%a7%8d%e6%96%b9%e5%bc%8f\/"},"modified":"2021-09-02T03:26:00","modified_gmt":"2021-09-01T19:26:00","slug":"docker%e5%ae%b9%e5%99%a8%e8%bf%9b%e5%85%a5%e7%9a%844%e7%a7%8d%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"http:\/\/blog.langmanezhuang.com\/index.php\/2021\/09\/02\/docker%e5%ae%b9%e5%99%a8%e8%bf%9b%e5%85%a5%e7%9a%844%e7%a7%8d%e6%96%b9%e5%bc%8f\/","title":{"rendered":"Docker\u5bb9\u5668\u8fdb\u5165\u76844\u79cd\u65b9\u5f0f"},"content":{"rendered":"<p>\u5728\u4f7f\u7528Docker\u521b\u5efa\u4e86\u5bb9\u5668\u4e4b\u540e\uff0c\u5927\u5bb6\u6bd4\u8f83\u5173\u5fc3\u7684\u5c31\u662f\u5982\u4f55\u8fdb\u5165\u8be5\u5bb9\u5668\u4e86\uff0c\u5176\u5b9e\u8fdb\u5165Docker\u5bb9\u5668\u6709\u597d\u51e0\u591a\u79cd\u65b9\u5f0f\uff0c\u8fd9\u91cc\u6211\u4eec\u5c31\u8bb2\u4e00\u4e0b\u5e38\u7528\u7684\u51e0\u79cd\u8fdb\u5165Docker\u5bb9\u5668\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u8fdb\u5165Docker\u5bb9\u5668\u6bd4\u8f83\u5e38\u89c1\u7684\u51e0\u79cd\u505a\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>\u4f7f\u7528docker attach<br \/>\u4f7f\u7528SSH<br \/>\u4f7f\u7528nsenter<br \/>\u4f7f\u7528exec<\/p>\n<p>\u4e00\u3001\u4f7f\u7528docker attach\u8fdb\u5165Docker\u5bb9\u5668\u3000\u3000Docker\u63d0\u4f9b\u4e86attach\u547d\u4ee4\u6765\u8fdb\u5165Docker\u5bb9\u5668\u3002<\/p>\n<p>\u6211\u4eec\u4f7f\u7528docker ps\u67e5\u770b\u5230\u5bb9\u5668\u4fe1\u606f\uff0c\u63a5\u4e0b\u6765\u5c31\u4f7f\u7528docker attach\u8fdb\u5165\u5bb9\u5668<\/p>\n<div class=\"cnblogs_Highlighter\">\n<pre class=\"brush:bash;gutter:true;\">docker attach 44fc0f0582d9\n<\/pre>\n<\/div>\n<p>\u3000\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u5df2\u7ecf\u8fdb\u5165\u5230\u8be5\u5bb9\u5668\u4e2d\u4e86\u3002<\/p>\n<p>\u4f46\u5728\uff0c\u4f7f\u7528\u8be5\u547d\u4ee4\u6709\u4e00\u4e2a\u95ee\u9898\u3002\u5f53\u591a\u4e2a\u7a97\u53e3\u540c\u65f6\u4f7f\u7528\u8be5\u547d\u4ee4\u8fdb\u5165\u8be5\u5bb9\u5668\u65f6\uff0c\u6240\u6709\u7684\u7a97\u53e3\u90fd\u4f1a\u540c\u6b65\u663e\u793a\u3002\u5982\u679c\u6709\u4e00\u4e2a\u7a97\u53e3\u963b\u585e\u4e86\uff0c\u90a3\u4e48\u5176\u4ed6\u7a97\u53e3\u4e5f\u65e0\u6cd5\u518d\u8fdb\u884c\u64cd\u4f5c\u3002<br \/>\u56e0\u4e3a\u8fd9\u4e2a\u539f\u56e0\uff0c\u6240\u4ee5docker attach\u547d\u4ee4<span style=\"color: #ff0000;\">\u4e0d\u592a\u9002\u5408\u4e8e\u751f\u4ea7\u73af\u5883<\/span>\uff0c<span style=\"color: #ff0000;\">\u5e73\u65f6\u81ea\u5df1\u5f00\u53d1\u5e94\u7528\u65f6\u53ef\u4ee5\u4f7f\u7528\u8be5\u547d\u4ee4<\/span>\u3002<\/p>\n<p>\u4e8c\u3001\u4f7f\u7528SSH\u8fdb\u5165Docker\u5bb9\u5668<\/p>\n<p>\u3000\u3000\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u6392\u9664\u4e86\u4f7f\u7528docker attach\u547d\u4ee4\u8fdb\u5165\u5bb9\u5668\u4e4b\u540e\uff0c\u76f8\u4fe1\u5927\u5bb6\u7b2c\u4e00\u4e2a\u60f3\u5230\u7684\u5c31\u662fssh\u3002\u5728\u955c\u50cf\uff08\u6216\u5bb9\u5668\uff09\u4e2d\u5b89\u88c5SSH Server\uff0c\u8fd9\u6837\u5c31\u80fd\u4fdd\u8bc1\u591a\u4eba\u8fdb\u5165<\/p>\n<p>\u5bb9\u5668\u4e14\u76f8\u4e92\u4e4b\u95f4\u4e0d\u53d7\u5e72\u6270\u4e86\uff0c\u76f8\u4fe1\u5927\u5bb6\u5728\u5f53\u524d\u7684\u751f\u4ea7\u73af\u5883\u4e2d\uff08\u6ca1\u6709\u4f7f\u7528Docker\u7684\u60c5\u51b5\uff09\u4e5f\u662f\u8fd9\u6837\u505a\u7684\u3002\u4f46\u662f\u4f7f\u7528\u4e86Docker\u5bb9\u5668\u4e4b\u540e\u4e0d\u5efa\u8bae\u4f7f\u7528ssh\u8fdb\u5165\u5230Docker\u5bb9<\/p>\n<p>\u5668\u5185\u3002\u5173\u4e8e\u4e3a\u4ec0\u4e48\u4e0d\u5efa\u8bae\u4f7f\u7528\uff0c\u8bf7\u53c2\u8003\u5982\u4e0b\u6587\u7ae0\uff1a<\/p>\n<p><a href=\"https:\/\/www.oschina.net\/translate\/why-you-dont-need-to-run-sshd-in-docker?cmp\" target=\"_blank\" rel=\"noopener\">\u4e3a\u4ec0\u4e48\u4e0d\u9700\u8981\u5728 Docker \u5bb9\u5668\u4e2d\u8fd0\u884c sshd<\/a><\/p>\n<p>\u4e09\u3001\u4f7f\u7528nsenter\u8fdb\u5165Docker\u5bb9\u5668<\/p>\n<div class=\"cnblogs_Highlighter\">\n<pre class=\"brush:bash;gutter:true;\">\u5728\u4e0a\u9762\u4e24\u79cd\u65b9\u5f0f\u90fd\u4e0d\u9002\u5408\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd8\u6709\u4e00\u79cd\u6bd4\u8f83\u65b9\u4fbf\u7684\u65b9\u6cd5\uff0c\u5373\u4f7f\u7528nsenter\u8fdb\u5165Docker\u5bb9\u5668\u3002\u5173\u4e8e\u4ec0\u4e48\u662fnsenter\u8bf7\u53c2\u8003\u5982\u4e0b\u6587\u7ae0\uff1a\n\n<a href=\"https:\/\/github.com\/jpetazzo\/nsenter\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/jpetazzo\/nsenter<\/a>\n\n\u5728\u4e86\u89e3\u4e86\u4ec0\u4e48\u662fnsenter\u4e4b\u540e\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u5c06\u6211\u4eec\u9700\u8981\u7684nsenter\u5b89\u88c5\u5230\u4e3b\u673a\u4e2d\n\n\u5982\u679c\u6ca1\u6709\u5b89\u88c5\u7684\u8bdd\uff0c\u6309\u4e0b\u9762\u6b65\u9aa4\u5b89\u88c5\u5373\u53ef\uff08\u6ce8\u610f\u662f\u4e3b\u673a\u800c\u975e\u5bb9\u5668\u6216\u955c\u50cf\uff09\n\n\u5177\u4f53\u7684\u5b89\u88c5\u547d\u4ee4\u5982\u4e0b\uff1a\n\n$ wget https:\/\/www.kernel.org\/pub\/linux\/utils\/util-linux\/v2.24\/util-linux-2.24.tar.gz  \n$ tar -xzvf util-linux-2.24.tar.gz  \n$ cd util-linux-2.24\/  \n$ .\/configure --without-ncurses  \n$ make nsenter  \n$ sudo cp nsenter \/usr\/local\/bin  \n\u5b89\u88c5\u597dnsenter\u4e4b\u540e\u53ef\u4ee5\u67e5\u770b\u4e00\u4e0b\u8be5\u547d\u4ee4\u7684\u4f7f\u7528\u3002\n\nnsenter\u53ef\u4ee5\u8bbf\u95ee\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u7684\u540d\u79f0\u7a7a\u95f4\u3002\u6240\u4ee5\u4e3a\u4e86\u8fde\u63a5\u5230\u67d0\u4e2a\u5bb9\u5668\u6211\u4eec\u8fd8\u9700\u8981\u83b7\u53d6\u8be5\u5bb9\u5668\u7684\u7b2c\u4e00\u4e2a\u8fdb\u7a0b\u7684PID\u3002\u53ef\u4ee5\u4f7f\u7528docker inspect\u547d\u4ee4\u6765\u62ff\u5230\u8be5PID\u3002\n\ndocker inspect\u547d\u4ee4\u4f7f\u7528\u5982\u4e0b\uff1a\n\n$ sudo docker inspect --help   \ninspect\u547d\u4ee4\u53ef\u4ee5\u5206\u5c42\u7ea7\u663e\u793a\u4e00\u4e2a\u955c\u50cf\u6216\u5bb9\u5668\u7684\u4fe1\u606f\u3002\u6bd4\u5982\u6211\u4eec\u5f53\u524d\u6709\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u5bb9\u5668\n\n\u53ef\u4ee5\u4f7f\u7528docker inspect\u6765\u67e5\u770b\u8be5\u5bb9\u5668\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\n\n$ sudo docker inspect 44fc0f0582d9  \n\n\u7531\u5176\u8be5\u4fe1\u606f\u975e\u5e38\u591a\uff0c\u6b64\u5904\u53ea\u622a\u53d6\u4e86\u5176\u4e2d\u4e00\u90e8\u5206\u8fdb\u884c\u5c55\u793a\u3002\u5982\u679c\u8981\u663e\u793a\u8be5\u5bb9\u5668\u7b2c\u4e00\u4e2a\u8fdb\u884c\u7684PID\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u65b9\u5f0f\n\n$ sudo docker inspect -f {{.State.Pid}} 44fc0f0582d9  \n\n\u5728\u62ff\u5230\u8be5\u8fdb\u7a0bPID\u4e4b\u540e\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528nsenter\u547d\u4ee4\u8bbf\u95ee\u8be5\u5bb9\u5668\u4e86\u3002\n\n$ sudo nsenter --target 3326 --mount --uts --ipc --net --pid  \n$ sudo nsenter --target 3326 --mount --uts --ipc --net --pid  \n\u5176\u4e2d\u76843326\u5373\u521a\u624d\u62ff\u5230\u7684\u8fdb\u7a0b\u7684PID\n\n<\/pre>\n<\/div>\n<p>\u3000\u3000\u56db\u3001\u4f7f\u7528docker exec\u8fdb\u5165Docker\u5bb9\u5668<\/p>\n<div class=\"cnblogs_Highlighter\">\n<pre class=\"brush:bash;gutter:true;\">\u9664\u4e86\u4e0a\u9762\u51e0\u79cd\u505a\u6cd5\u4e4b\u5916\uff0cdocker\u57281.3.X\u7248\u672c\u4e4b\u540e\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b0\u7684\u547d\u4ee4exec\u7528\u4e8e\u8fdb\u5165\u5bb9\u5668\uff0c\u8fd9\u79cd\u65b9\u5f0f\u76f8\u5bf9\u66f4\u7b80\u5355\u4e00\u4e9b\uff0c\u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u8be5\u547d\u4ee4\u7684\u4f7f\u7528\uff1a\n\n$ sudo docker exec --help   \n\n\u63a5\u4e0b\u6765\u6211\u4eec\u4f7f\u7528\u8be5\u547d\u4ee4\u8fdb\u5165\u4e00\u4e2a\u5df2\u7ecf\u5728\u8fd0\u884c\u7684\u5bb9\u5668\n\n$ sudo docker ps  \n$ sudo docker exec -it 775c7c9ee1e1 \/bin\/bash  \n<\/pre>\n<\/div>\n<p>\u3000\u3000<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528Docker\u521b\u5efa\u4e86\u5bb9\u5668\u4e4b\u540e\uff0c\u5927\u5bb6\u6bd4\u8f83\u5173\u5fc3\u7684\u5c31\u662f\u5982\u4f55\u8fdb\u5165\u8be5\u5bb9\u5668\u4e86\uff0c\u5176\u5b9e\u8fdb\u5165Docker\u5bb9\u5668\u6709\u597d\u51e0\u591a\u79cd\u65b9\u5f0f\uff0c &hellip; <a href=\"http:\/\/blog.langmanezhuang.com\/index.php\/2021\/09\/02\/docker%e5%ae%b9%e5%99%a8%e8%bf%9b%e5%85%a5%e7%9a%844%e7%a7%8d%e6%96%b9%e5%bc%8f\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">Docker\u5bb9\u5668\u8fdb\u5165\u76844\u79cd\u65b9\u5f0f<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/posts\/858"}],"collection":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/comments?post=858"}],"version-history":[{"count":0,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/posts\/858\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/media?parent=858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/categories?post=858"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/tags?post=858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}