{"id":1611,"date":"2022-05-31T12:00:53","date_gmt":"2022-05-31T04:00:53","guid":{"rendered":"https:\/\/104.es\/?p=1611"},"modified":"2022-05-31T12:00:53","modified_gmt":"2022-05-31T04:00:53","slug":"docker-volume-basics","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2022\/05\/31\/docker-volume-basics\/","title":{"rendered":"Docker Volume\u4f7f\u7528\u7c21\u4ecb"},"content":{"rendered":"\n<p>\u5728\u524d\u4e00\u7bc7\u6587\u7ae0\u4e2d\u6211\u5011\u6709\u8aaa\u660e\u5230\uff0c\u5728\u5bb9\u5668\u4e2d\u4e0d\u7ba1\u505a\u4e86\u4ec0\u9ebc\u6539\u8b8a\uff0c\u5982\u679c\u6c92\u6709\u57f7\u884cdocker container commit\u7684\u8a71\uff0c\u505a\u904e\u7684\u6539\u8b8a\u5c31\u4e0d\u6703\u88ab\u4fdd\u5b58\u4e0b\u4f86\u3002\u7136\u800c\uff0c\u6709\u6642\u5019\u6211\u5011\u60f3\u8981\u4fdd\u5b58\u7684\u4e0d\u662f\u6574\u500b\u5bb9\u5668\u7684\u57f7\u884c\u72c0\u614b\uff0c\u800c\u662f\u8655\u7406\u904e\u7684\u8cc7\u6599\uff0c\u90a3\u9ebcVolume\u5c31\u662f\u7528\u4f86\u89e3\u6c7a\u9019\u7a2e\u60c5\u5883\u7684\u3002<\/p>\n\n\n\n<p>\u8981\u5728\u4e0d\u540c\u7684\u5bb9\u5668\u9593\u6216\u662f\u6bcf\u4e00\u6b21\u57f7\u884c\u5bb9\u5668\u6642\u90fd\u53ef\u4ee5\u5b58\u53d6\u5230\u76f8\u540c\u7684\u8cc7\u6599\uff0c\u4ee5\u53ca\u8981\u5275\u5efa\u4e00\u500b\u5730\u65b9\u53ef\u4ee5\u5132\u5b58\u64cd\u4f5c\u904e\u7684\u8cc7\u6599\uff0c\u8acb\u4f7f\u7528\u4ee5\u4e0b\u7684\u6307\u4ee4\u5275\u5efa\u4e00\u500bvolume\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker volume create &lt;volume-name&gt;<\/code><\/pre>\n\n\n\n<p>\u5275\u5efa\u5b8c\u7562\u4e4b\u5f8c\uff0c\u5373\u53ef\u5229\u7528docker volume ls\u5217\u51fa\u6240\u6709\u76ee\u524d\u7cfb\u7d71\u4e0a\u7684Volume\uff0c\u64cd\u4f5c\u904e\u7a0b\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"613\" height=\"122\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2022\/05\/image-31.png?w=613\" alt=\"\" class=\"wp-image-1618\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2022\/05\/image-31.png 613w, https:\/\/104.es\/wp-content\/uploads\/2022\/05\/image-31-300x60.png 300w\" sizes=\"auto, (max-width: 613px) 100vw, 613px\" \/><\/figure>\n\n\n\n<p>\u6709\u4e86\u9019\u500b\u53eb\u505adatavol\u7684Volume\u4e4b\u5f8c\uff0c\u4e0b\u6b21\u518d\u57f7\u884c\u5bb9\u5668\u6642\u5c31\u53ef\u4ee5\u5229\u7528\u300c-v\u300d\u628a\u9019\u500b\u5bb9\u5668\u5e36\u4e0a\uff0c\u4e5f\u5c31\u662f\u628a\u5b83\u639b\u8f09\u5230\u5bb9\u5668\u4e2d\u7684\u6307\u5b9a\u8cc7\u6599\u593e\u4e2d\uff0c\u5982\u4e0b\u6240\u793a\uff08\u5728\u9019\u500b\u6307\u4ee4\u4e2d\u4f7f\u7528\u4e86\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2dcommit\u7684\u6620\u50cf\u6a94\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5229\u7528\u73fe\u6709\u7684\u6620\u50cf\u6a94\u4f86\u4ee3\u66ff\uff0c\u4f8b\u5982ubuntu\/apache2\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker run -it -v datavol:\/data myapache2 bash<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8ff0\u7684\u6307\u4ee4\u57f7\u884c\u4e4b\u5f8c\uff0c\u5728myapach2\u7684\u57f7\u884c\u74b0\u5883\u4e2d\u57f7\u884c\u300cls\u300d\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u591a\u51fa\u4e86\u4e00\u500b\u53eb\u505adata\u7684\u8cc7\u6599\u593e\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"114\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2022\/05\/image-32.png?w=756\" alt=\"\" class=\"wp-image-1621\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2022\/05\/image-32.png 756w, https:\/\/104.es\/wp-content\/uploads\/2022\/05\/image-32-300x45.png 300w\" sizes=\"auto, (max-width: 756px) 100vw, 756px\" \/><\/figure>\n\n\n\n<p>\u6211\u5011\u53ef\u4ee5\u5728\u9019\u500b\u8cc7\u6599\u593e\u4e2d\u65b0\u589e\u4efb\u4f55\u7684\u8cc7\u6599\uff0c\u6240\u6709\u65b0\u589e\u7684\u8cc7\u6599\u90fd\u6703\u88ab\u653e\u7f6e\u5728datavol\u9019\u500bVolume\u4e2d\uff0c\u53ea\u8981\u9019\u500bVolume\u5728\u7cfb\u7d71\u4e2d\u5b58\u5728\uff0c\u5247\u5c31\u7b97\u662f\u96e2\u958b\u4e86\u5bb9\u5668\uff0c\u4e0b\u6b21\u518d\u4f7f\u7528\u5225\u7684\u5bb9\u5668\u639b\u8f09\u9019\u500bVolume\uff0c\u4ecd\u7136\u53ef\u4ee5\u770b\u5230\u76f8\u540c\u7684\u8cc7\u6599\uff0c\u5982\u6b64\u5c31\u53ef\u4ee5\u9054\u5230\u8cc7\u6599\u6c38\u4e45\u4fdd\u5b58\u7684\u76ee\u7684\u4e86\u3002\u8acb\u53c3\u8003\u4ee5\u4e0b\u7684\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"979\" height=\"378\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2022\/05\/image-33.png?w=979\" alt=\"\" class=\"wp-image-1623\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2022\/05\/image-33.png 979w, https:\/\/104.es\/wp-content\/uploads\/2022\/05\/image-33-300x116.png 300w, https:\/\/104.es\/wp-content\/uploads\/2022\/05\/image-33-768x297.png 768w\" sizes=\"auto, (max-width: 979px) 100vw, 979px\" \/><\/figure>\n\n\n\n<p>\u5728\u4e0a\u9762\u9019\u500b\u904e\u7a0b\u4e2d\uff0c\u6211\u5011\u793a\u7bc4\u4e86\u9032\u5165myapache2\u9019\u500b\u5bb9\u5668\uff0c\u5275\u5efa\u4e86\u4e00\u500b\u53eb\u505atest.txt\u7684\u6587\u5b57\u6a94\u6848\u7136\u5f8c\u96e2\u958b\u5bb9\u5668\uff0c\u63a5\u8457\u5229\u7528\u53e6\u5916\u4e00\u500b\u53eb\u505apython\u7684\u5bb9\u5668\u639b\u8f09\u76f8\u540c\u7684datavol\u4e5f\u662f\u653e\u5230data\u8cc7\u6599\u593e\u4e2d\uff0c\u9032\u5165python\u5bb9\u5668\u4e2d\u5f8c\uff0c\u540c\u6a23\u5730\u53ef\u4ee5\u770b\u5230test.txt\u9019\u500b\u6a94\u6848\u3002<\/p>\n\n\n\n<p>\u6709\u4e00\u9ede\u8981\u7279\u5225\u7559\u610f\u7684\u662f\uff0cvolume\u5728\u4f7f\u7528\u4e4b\u524d\u4e26\u4e0d\u4e00\u5b9a\u8981\u660e\u986f\u5730\u5275\u5efa\uff0c\u5982\u679c\u4f60\u6c92\u6709\u81ea\u884c\u5275\u5efa\u4e00\u500bvolume\uff0c\u800c\u662f\u76f4\u63a5\u5728\u9032\u5165\u5bb9\u5668\u6642\u505a\u4e5f\u639b\u8f09\u7684\u6307\u5b9a\uff0c\u5247Docker\u7cfb\u7d71\u6703\u81ea\u52d5\u5e6b\u4f60\u5275\u5efa\u4e00\u500b\u65b0\u7684volume\u4e26\u639b\u8f09\u4e0a\u53bb\uff0c\u56e0\u6b64\uff0c\u5728\u8f38\u5165\u639b\u8f09\u7684volume\u540d\u7a31\u6642\u8981\u5c0f\u5fc3\u4e0d\u8981\u6253\u932f\u4e86\uff0c\u4e0d\u7136\u6703\u591a\u5275\u5efa\u4e86\u4e00\u500b\u4e0d\u9700\u8981\u7684volume\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u639b\u8f09volume\u5230\u5bb9\u5668\u4e2d\u4e4b\u5916\uff0c\u6211\u5011\u4e5f\u53ef\u4ee5\u6307\u5b9a\u672c\u5730\u7aef\u4e3b\u6a5f\u7684\u76ee\u9304\uff0c\u76f4\u63a5\u4e0d\u900f\u904eVolume\u800c\u8b93\u5bb9\u5668\u5b58\u5728\u4e3b\u6a5f\u4e0a\u7684\u76ee\u9304\uff0c\u8b93\u8cc7\u6599\u4fdd\u7559\u5728\u6211\u5011\u6307\u5b9a\u7684\u6a94\u6848\u4e2d\uff0c\u4ee5Windows\u7684\u4f5c\u696d\u7cfb\u7d71\u70ba\u4f8b\uff0c\u8acb\u53c3\u8003\u4ee5\u4e0b\u7684\u6307\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker run -it -v \/\/c\/data:\/data python bash<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8ff0\u6307\u4ee4\u6703\u8b93\u6211\u5011\u5728\u5bb9\u5668\u7684data\u8cc7\u6599\u593e\u4e2d\uff0c\u64cd\u4f5c\u4e3b\u6a5fC\u78c1\u789f\u6a5f\u7684data\u76ee\u9304\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u524d\u4e00\u7bc7\u6587\u7ae0\u4e2d\u6211\u5011\u6709\u8aaa\u660e\u5230\uff0c\u5728\u5bb9\u5668\u4e2d\u4e0d\u7ba1\u505a\u4e86\u4ec0\u9ebc\u6539\u8b8a\uff0c\u5982\u679c\u6c92\u6709\u57f7\u884cdocker container commit\u7684\u8a71\uff0c\u505a\u904e\u7684\u6539\u8b8a\u5c31\u4e0d\u6703\u88ab\u4fdd\u5b58\u4e0b\u4f86\u3002\u7136\u800c\uff0c\u6709\u6642\u5019\u6211\u5011\u60f3\u8981\u4fdd\u5b58\u7684\u4e0d\u662f\u6574\u500b\u5bb9\u5668\u7684\u57f7\u884c\u72c0\u614b\uff0c\u800c\u662f\u8655\u7406\u904e\u7684\u8cc7\u6599\uff0c\u90a3\u9ebcVolume\u5c31\u662f\u7528\u4f86\u89e3\u6c7a\u9019\u7a2e\u60c5\u5883\u7684\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1611","post","type-post","status-publish","format-standard","hentry","category-docker"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=1611"}],"version-history":[{"count":0,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1611\/revisions"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=1611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=1611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=1611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}