{"id":4113,"date":"2023-02-03T09:58:40","date_gmt":"2023-02-03T01:58:40","guid":{"rendered":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=4113"},"modified":"2023-02-03T09:59:44","modified_gmt":"2023-02-03T01:59:44","slug":"docker-%e6%97%a5%e5%bf%97%e6%b8%85%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=4113","title":{"rendered":"docker \u65e5\u5fd7\u6e05\u7406"},"content":{"rendered":"\n<p>sudo ls -lh $(sudo find \/var\/lib\/docker\/containers\/ -name *-json.log)<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u7b80\u5355\u7c97\u66b4\uff0c\u67e5\u8be2\u51fa\u6765\u5220\u9664<\/p>\n\n\n\n<p>\u5b8c\u5584\u7684\u5904\u7406\uff0c\u5b9a\u671f\u811a\u672c\u5220\u9664\uff0c\u6216\u8005\u8bbe\u7f6edocker\u65e5\u5fd7\u5927\u5c0f\u4e0a\u9650<\/p>\n\n\n\n<p>\u539f\u6587\uff1a<a href=\"https:\/\/zzs0.com\/dockerri-zhi-qing-li\/\">docker\u65e5\u5fd7\u6e05\u7406 (zzs0.com)<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1-\">1.\u95ee\u9898<\/h4>\n\n\n\n<p>docker\u5bb9\u5668\u65e5\u5fd7\u5bfc\u81f4\u4e3b\u673a\u78c1\u76d8\u7a7a\u95f4\u6ee1\u4e86\u3002docker logs -f container_name\u567c\u91cc\u556a\u5566\u4e00\u5927\u5806\uff0c\u5f88\u5360\u7528\u7a7a\u95f4\uff0c\u4e0d\u7528\u7684\u65e5\u5fd7\u53ef\u4ee5\u6e05\u7406\u6389\u4e86\u3002<\/p>\n\n\n\n<p>\u89e3\u51b3\u65b9\u6cd5<br>2.1 \u627e\u51faDocker\u5bb9\u5668\u65e5\u5fd7<br>\u5728linux\u4e0a\uff0c\u5bb9\u5668\u65e5\u5fd7\u4e00\u822c\u5b58\u653e\u5728\/var\/lib\/docker\/containers\/container_id\/\u4e0b\u9762\uff0c\u67e5\u770b\u5404\u4e2a\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f\u7684\u811a\u672cdocker_log_size.sh\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/sh\n \necho \"======== docker containers logs file size ========\"  \n \nlogs=$(find \/var\/lib\/docker\/containers\/ -name *-json.log)  \n \nfor log in $logs  \n        do  \n             ls -lh $log   \n        done  <\/code><\/pre>\n\n\n\n<p>2.2 \u6e05\u7406Docker\u5bb9\u5668\u65e5\u5fd7\uff08\u6cbb\u6807\uff09<br>\u5982\u679cdocker\u5bb9\u5668\u6b63\u5728\u8fd0\u884c\uff0c\u90a3\u4e48\u4f7f\u7528rm -rf\u65b9\u5f0f\u5220\u9664\u65e5\u5fd7\u540e\uff0c\u901a\u8fc7df -h\u4f1a\u53d1\u73b0\u78c1\u76d8\u7a7a\u95f4\u5e76\u6ca1\u6709\u91ca\u653e\u3002\u539f\u56e0\u662f\u5728Linux\u6216\u8005Unix\u7cfb\u7edf\u4e2d\uff0c\u901a\u8fc7rm -rf\u6216\u8005\u6587\u4ef6\u7ba1\u7406\u5668\u5220\u9664\u6587\u4ef6\uff0c\u5c06\u4f1a\u4ece\u6587\u4ef6\u7cfb\u7edf\u7684\u76ee\u5f55\u7ed3\u6784\u4e0a\u89e3\u9664\u94fe\u63a5\uff08unlink\uff09\u3002\u5982\u679c\u6587\u4ef6\u662f\u88ab\u6253\u5f00\u7684\uff08\u6709\u4e00\u4e2a\u8fdb\u7a0b\u6b63\u5728\u4f7f\u7528\uff09\uff0c\u90a3\u4e48\u8fdb\u7a0b\u5c06\u4ecd\u7136\u53ef\u4ee5\u8bfb\u53d6\u8be5\u6587\u4ef6\uff0c\u78c1\u76d8\u7a7a\u95f4\u4e5f\u4e00\u76f4\u88ab\u5360\u7528\u3002\u6b63\u786e\u59ff\u52bf\u662fcat \/dev\/null &gt; *-json.log\uff0c\u5f53\u7136\u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7rm -rf\u5220\u9664\u540e\u91cd\u542fdocker\u3002\u63a5\u4e0b\u6765\uff0c\u63d0\u4f9b\u4e00\u4e2a\u65e5\u5fd7\u6e05\u7406\u811a\u672cclean_docker_log.sh\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/sh\necho \"=================== start clean docker containers logs\n==========================\" \n \nlogs=$(find \/var\/lib\/docker\/containers\/ -name *-json.log)\n \nfor log in $logs; \ndo\n    echo \"clean logs:\" \n    echo $log\n    cat \/dev\/null&gt;$log\ndone\n \necho \"==================== end clean docker containers logs ==========================\"\n \necho `date`<\/code><\/pre>\n\n\n\n<p>\u4f46\u662f\uff0c\u8fd9\u6837\u6e05\u7406\u4e4b\u540e\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u5bb9\u5668\u65e5\u5fd7\u4f1a\u50cf\u6742\u8349\u4e00\u6837\uff0c\u5377\u571f\u91cd\u6765\u3002<\/p>\n\n\n\n<p>\u8ba1\u5212\u4efb\u52a1\uff0c\u6bcf\u5929\u6267\u884c\u4e00\u6b21<\/p>\n\n\n\n<p>2.3 \u8bbe\u7f6eDocker\u5bb9\u5668\u65e5\u5fd7\u5927\u5c0f\uff08\u6cbb\u672c\uff09<br>\u8bbe\u7f6e\u4e00\u4e2a\u5bb9\u5668\u670d\u52a1\u7684\u65e5\u5fd7\u5927\u5c0f\u4e0a\u9650<br>\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u65e5\u5fd7\u6587\u4ef6\u8fdf\u65e9\u53c8\u4f1a\u6da8\u56de\u6765\u3002\u8981\u4ece\u6839\u672c\u4e0a\u89e3\u51b3\u95ee\u9898\uff0c\u9700\u8981\u9650\u5236\u5bb9\u5668\u670d\u52a1\u7684\u65e5\u5fd7\u5927\u5c0f\u4e0a\u9650\u3002\u8fd9\u4e2a\u901a\u8fc7\u914d\u7f6e\u5bb9\u5668docker-compose\u7684max-size\u9009\u9879\u6765\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nginx: \n  image: nginx:1.12.1 \n  restart: always \n  logging: \n    driver: \u201cjson-file\u201d \n    options: \n      max-size: \u201c5g\u201d <\/code><\/pre>\n\n\n\n<p>\u91cd\u542fnginx\u5bb9\u5668\u4e4b\u540e\uff0c\u5176\u65e5\u5fd7\u6587\u4ef6\u7684\u5927\u5c0f\u5c31\u88ab\u9650\u5236\u57285GB\uff0c\u518d\u4e5f\u4e0d\u7528\u62c5\u5fc3\u4e86\u3002<\/p>\n\n\n\n<p>\u5168\u5c40\u8bbe\u7f6e<br>\u65b0\u5efa\/etc\/docker\/daemon.json\uff0c\u82e5\u6709\u5c31\u4e0d\u7528\u65b0\u5efa\u4e86\u3002\u6dfb\u52a0log-dirver\u548clog-opts\u53c2\u6570\uff0c\u6837\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># vim \/etc\/docker\/daemon.json\n \n{\n  \"registry-mirrors\": &#91;\"http:\/\/f613ce8f.m.daocloud.io\"],\n  \"log-driver\":\"json-file\",\n  \"log-opts\": {\"max-size\":\"500m\", \"max-file\":\"3\"}\n}<\/code><\/pre>\n\n\n\n<p><br>max-size=500m\uff0c\u610f\u5473\u7740\u4e00\u4e2a\u5bb9\u5668\u65e5\u5fd7\u5927\u5c0f\u4e0a\u9650\u662f500M\uff0c<br>max-file=3\uff0c\u610f\u5473\u7740\u4e00\u4e2a\u5bb9\u5668\u6709\u4e09\u4e2a\u65e5\u5fd7\uff0c\u5206\u522b\u662fid+.json\u3001id+1.json\u3001id+2.json\u3002<\/p>\n\n\n\n<p>\u91cd\u542fdocker\u5b88\u62a4\u8fdb\u7a0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl daemon-reload\nsystemctl restart docker<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\uff1a\u8bbe\u7f6e\u7684\u65e5\u5fd7\u5927\u5c0f\uff0c\u53ea\u5bf9\u65b0\u5efa\u7684\u5bb9\u5668\u6709\u6548\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>sudo ls -lh $(sudo find \/var\/lib\/docker\/containers\/ -na [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[266],"_links":{"self":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4113"}],"collection":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4113"}],"version-history":[{"count":4,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4113\/revisions"}],"predecessor-version":[{"id":4117,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4113\/revisions\/4117"}],"wp:attachment":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}