{"id":12550,"date":"2023-03-27T09:12:15","date_gmt":"2023-03-27T01:12:15","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=12550"},"modified":"2023-03-27T17:05:28","modified_gmt":"2023-03-27T09:05:28","slug":"ceph-3","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2023\/03\/27\/ceph-3\/","title":{"rendered":"ceph\u7528\u6237\u4e0e\u6743\u9650\u7ba1\u7406"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5f53 Ceph \u5728\u542f\u7528\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\uff08\u9ed8\u8ba4\u542f\u7528\uff09\u7684\u60c5\u51b5\u4e0b\u8fd0\u884c\u65f6\uff0c\u60a8\u5fc5\u987b\u6307\u5b9a\u7528\u6237\u540d\u548c\u5305\u542b\u6307\u5b9a\u7528\u6237\u5bc6\u94a5\u7684\u5bc6\u94a5\u73af(\u4e00\u822c\u901a\u8fc7\u547d\u4ee4\u884c)\uff0c\u5982\u679c\u4e0d\u6307\u5b9a\u7528\u6237\u540d\uff0cCeph \u5c06\u4f7f\u7528client.admin\u9ed8\u8ba4\u7528\u6237\u540d\u3002\u5982\u679c\u60a8\u6ca1\u6709\u6307\u5b9a\u5bc6\u94a5\u73af\uff0cCeph \u5c06\u901a\u8fc7 Ceph \u914d\u7f6e\/etc\/ceph\/ceph.client.admin.keyring\u4e2d\u7684keyring\u8bbe\u7f6e\u67e5\u627e\u5bc6\u94a5\u73af<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u7528\u6237\u540d\u548c\u5bc6\u94a5\u73af\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u547d\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph health<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ceph \u5bf9\u547d\u4ee4\u7684\u89e3\u91ca\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph -n client.admin --keyring=\/etc\/ceph\/ceph.client.admin.keyring health<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">ceph\u7684\u5757\u5b58\u50a8\u3001\u6587\u4ef6\u5b58\u50a8\u3001\u5bf9\u8c61\u5b58\u50a8\u90fd\u5c06\u6240\u6709\u6570\u636e\u5b58\u50a8\u5230\u6c60\u4e2d\uff0c\u7528\u6237\u5fc5\u987b\u6709\u6743\u8bbf\u95ee\u6c60\u624d\u80fd\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\uff0c\u540c\u65f6\u7528\u6237\u5fc5\u987b\u5177\u6709\u6267\u884c\u6743\u9650\u624d\u80fd\u4f7f\u7528ceph\u7684\u7ba1\u7406\u547d\u4ee4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ba4\u8bc1\u673a\u5236<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ceph \u4f7f\u7528 cephx \u534f\u8bae\u5bf9\u5ba2\u6237\u7aef\u8fdb\u884c\u8eab\u4efd\u8ba4\u8bc1\u3002cephx \u7528\u4e8e\u5bf9 ceph \u4fdd\u5b58\u7684\u6570\u636e\u8fdb\u884c\u8ba4\u8bc1\u8bbf\u95ee\u548c\u6388\u6743\uff0c\u7528\u4e8e\u5bf9\u8bbf\u95ee ceph \u7684\u8bf7\u6c42\u8fdb\u884c\u8ba4\u8bc1\u548c\u6388 \u6743\u68c0\u6d4b\uff0c\u4e0e mon \u901a\u4fe1\u7684\u8bf7\u6c42\u90fd\u8981\u7ecf\u8fc7 ceph \u8ba4\u8bc1\u901a\u8fc7\uff0c\u4f46\u662f\u4e5f\u53ef\u4ee5\u5728 mon \u8282\u70b9\u5173\u95ed cephx \u8ba4\u8bc1\uff0c\u4f46\u662f\u5173\u95ed\u8ba4\u8bc1\u4e4b\u540e\u4efb\u4f55\u8bbf\u95ee\u90fd\u5c06\u88ab\u5141\u8bb8\uff0c\u56e0\u6b64\u65e0\u6cd5\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00a0\u6388\u6743\u6d41\u7a0b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u5ba2\u6237\u7aef\u5411 ceph-mon \u670d\u52a1\u8bf7\u6c42\u6570\u636e\uff0cmon \u8282\u70b9\u4f1a\u8fd4\u56de\u7528\u4e8e\u8eab\u4efd\u8ba4\u8bc1\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5176\u4e2d\u5305\u542b\u83b7\u53d6 ceph \u670d\u52a1\u65f6\u7528\u5230\u7684 session key\uff0csession key \u901a\u8fc7\u5ba2\u6237\u7aef\u79d8\u94a5\u8fdb\u884c\u52a0\u5bc6\uff0c\u79d8\u94a5\u662f\u5728\u5ba2\u6237\u7aef\u63d0\u524d\u914d\u7f6e\u597d\u7684\uff0c<code>\/etc\/ceph\/ceph.client.admin.keyring<\/code>\uff0c\u5ba2\u6237\u7aef\u4f7f\u7528key\u89e3\u5bc6\u540e\u5f97\u5230session key, \u7136\u540e\u4f7f\u7528 session key \u5411 ceph-mon \u8bf7\u6c42\u6240\u9700\u8981\u7684\u670d\u52a1\uff0cceph-mon \u6536\u5230\u8bf7\u6c42\u540e\u4f1a\u5411\u5ba2\u6237\u7aef\u63d0\u4f9b\u4e00\u4e2a tiket\uff0c\u7528\u4e8e\u5411\u5b9e\u9645\u5904\u7406\u6570\u636e\u7684 OSD \u7b49\u670d\u52a1\u9a8c\u8bc1\u5ba2\u6237\u7aef\u8eab\u4efd\uff0c ceph-mon \u548c ceph-osd \u670d\u52a1\u5171\u4eab\u540c\u4e00\u4e2a secret\uff0c\u56e0\u6b64 ceph-osd \u4f1a\u4fe1\u4efb\u6240\u6709 ceph-mon \u53d1\u653e\u7684 tiket\uff0c\u6bcf\u4e2a ceph-mon \u8282\u70b9\u90fd\u53ef\u4ee5\u5bf9\u5ba2\u6237\u7aef\u8fdb\u884c\u8eab\u4efd\u8ba4\u8bc1\u5e76\u5206\u53d1\u79d8\u94a5\uff0c\u56e0\u6b64\u591a\u4e2a ceph-mon \u8282\u70b9\u5c31\u4e0d\u5b58\u5728\u5355\u70b9\u6545\u969c\u548c\u8ba4\u8bc1\u6027\u80fd\u74f6\u9888\u3002\u540c\u65f6\u8bf7\u6ce8\u610f\uff0ctiket \u5b58\u5728\u6709\u6548\u671f\uff0c\u8ba4\u8bc1\u6d41\u7a0b\u56fe\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"380\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/2-7.png\" alt=\"\" class=\"wp-image-12566\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/2-7.png 710w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/2-7-300x161.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/2-7-600x321.png 600w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u4e00<\/mark><\/strong>\u3001<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"><strong>\u7528\u6237\u7ba1\u7406<\/strong><\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u6237\u53ef\u4ee5\u662f\u4e2a\u4eba(ceph\u7ba1\u7406\u8005)\u3001\u4e5f\u53ef\u4ee5\u662f\u7cfb\u7edf\u53c2\u4e0e\u8005(MON\/OSD\/MDS)\uff0c\u6bd4\u5982\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u521b\u5efa\u7528\u6237\uff0c\u53ef\u4ee5\u63a7\u5236\u7528\u6237\u6216\u54ea\u4e2a\u53c2\u4e0e\u8005\u80fd\u591f\u8bbf\u95ee ceph \u5b58\u50a8\u96c6\u7fa4\u3001\u4ee5\u53ca\u53ef\u8bbf\u95ee\u7684\u5b58\u50a8\u6c60\u53ca\u5b58\u50a8\u6c60\u4e2d\u7684\u6570\u636e\uff0cceph \u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u7528\u6237\uff0c\u4f46\u53ef\u7ba1\u7406\u7684\u7528\u6237\u90fd\u5c5e\u4e8e client \u7c7b\u578b\u533a\u5206\u7528\u6237\u7c7b\u578b\u7684\u539f\u56e0\u5728\u4e8e\uff0cMON\/OSD\/MDS \u7b49\u7cfb\u7edf\u7ec4\u4ef6\u90fd\u4f7f\u7528 cephx \u534f\u8bae\uff0c\u4f46\u662f\u5b83\u4eec\u4e0d\u7b97\u662f\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u5168\u90e8\u7528\u6237\u4fe1\u606f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"246\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-9.png\" alt=\"\" class=\"wp-image-12570\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-9.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-9-300x104.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/3-9-600x209.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u8be2\u6307\u5b9a\u7528\u6237\u4fe1\u606f\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"175\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-10.png\" alt=\"\" class=\"wp-image-12572\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-10.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-10-300x74.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/5-10-600x149.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ceph \u6709\u4e00\u4e2atype\u7528\u6237\u7684\u6982\u5ff5\u3002\u51fa\u4e8e\u7528\u6237\u7ba1\u7406\u7684\u76ee\u7684\uff0c\u7c7b\u578b\u5c06\u59cb\u7ec8\u4e3aclient\uff0c\u901a\u8fc7\u70b9(.)\u5206\u9694\u7684\u5f62\u5f0f\u8bc6\u522b\u7528\u6237\uff0c\u4f8b\u5982\uff1aclient.admin\u3001client.user1\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"165\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-10.png\" alt=\"\" class=\"wp-image-12563\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-10.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-10-300x70.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/1-10-600x140.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ceph \u547d\u4ee4\u884c\u5141\u8bb8\u60a8\u6839\u636e\u60a8\u7684\u547d\u4ee4\u884c\u4f7f\u7528\u60c5\u51b5\u6307\u5b9a\u6709\u6216\u6ca1\u6709\u7c7b\u578b\u7684\u7528\u6237\u3002\u5982\u679c\u6307\u5b9a&#8211;user \u6216 &#8211;id\uff0c\u5219\u53ef\u4ee5\u7701\u7565\u7c7b\u578b\uff0c\u4f8b\u5982\u4e0a\u9762\u547d\u4ee4\u901a\u8fc7&#8211;user\u6216\u8005&#8211;id\u53c2\u6570\u53ef\u7701\u7565\u7c7b\u578b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph --user admin --keyring=\/etc\/ceph\/ceph.client.admin.keyring health<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u6307\u5b9a &#8211;name\u6216-n\uff0c\u5219\u5fc5\u987b\u6307\u5b9a\u7c7b\u578b\u548c\u540d\u79f0\uff0c\u4f8b\u5982 client.admin\u3002<strong>\u5efa\u8bae\u5c3d\u53ef\u80fd\u4f7f\u7528\u7c7b\u578b\u548c\u540d\u79f0\u4f5c\u4e3a\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u4e8c\u3001\u6743\u9650\u7ba1\u7406<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ceph \u57fa\u4e8e\u4f7f\u80fd\/\u80fd\u529b(Capabilities\uff0c\u7b80\u79f0 caps )\u6765\u63cf\u8ff0\u7528\u6237\u53ef\u9488\u5bf9 MON\/OSD \u6216 MDS \u4f7f\u7528\u7684\u6388\u6743\u8303\u56f4\u6216\u7ea7\u522b\uff0c\u901a\u7528\u8bed\u6cd5\u683c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>daemon-type 'allow caps' &#91;...]<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">caps(\u80fd\u529b)\u4e3b\u8981\u53c2\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>r\uff1a\u5411\u7528\u6237\u6388\u4e88\u8bfb\u53d6\u6743\u9650\u3002\u8bbf\u95ee\u76d1\u89c6\u5668(mon)\u4ee5\u68c0\u7d22 CRUSH \u8fd0\u884c\u56fe\u65f6\u9700\u5177\u6709\u6b64\u80fd\u529b<\/li>\n\n\n\n<li>w\uff1a\u5411\u7528\u6237\u6388\u4e88\u9488\u5bf9\u5bf9\u8c61\u7684\u5199\u5165\u6743\u9650<\/li>\n\n\n\n<li>x\uff1a\u6388\u4e88\u7528\u6237\u8c03\u7528\u7c7b\u65b9\u6cd5\uff08\u5305\u62ec\u8bfb\u53d6\u548c\u5199\u5165\uff09\u7684\u80fd\u529b\uff0c\u4ee5\u53ca\u5728\u76d1\u89c6\u5668\u4e2d\u6267\u884c auth \u64cd\u4f5c\u7684\u80fd\u529b<\/li>\n\n\n\n<li>class-read\uff1a\u6388\u4e88\u7528\u6237\u8c03\u7528\u7c7b\u8bfb\u53d6\u65b9\u6cd5\u7684\u80fd\u529b\uff0c\u5c5e\u4e8e\u662f x \u80fd\u529b\u7684\u5b50\u96c6<\/li>\n\n\n\n<li>class-write\uff1a\u6388\u4e88\u7528\u6237\u8c03\u7528\u7c7b\u5199\u5165\u65b9\u6cd5\u7684\u80fd\u529b\uff0c\u5c5e\u4e8e\u662f x \u80fd\u529b\u7684\u5b50\u96c6<\/li>\n\n\n\n<li>*\uff1a\u6388\u4e88\u7528\u6237\u5bf9\u7279\u5b9a\u5b88\u62a4\u8fdb\u7a0b\/\u5b58\u50a8\u6c60\u7684\u8bfb\u53d6\u3001\u5199\u5165\u548c\u6267\u884c\u6743\u9650\uff0c\u4ee5\u53ca\u6267\u884c\u7ba1\u7406\u547d\u4ee4\u7684\u80fd\u529b<\/li>\n\n\n\n<li>profile osd\uff1a\u6388\u4e88\u7528\u6237\u4ee5\u67d0\u4e2a OSD \u8eab\u4efd\u8fde\u63a5\u5230\u5176\u4ed6 OSD \u6216\u76d1\u89c6\u5668\u7684\u6743\u9650\u3002\u6388\u4e88 OSD \u6743\u9650\uff0c\u4f7f OSD \u80fd\u591f\u5904\u7406\u590d\u5236\u68c0\u6d4b\u4fe1\u53f7\u6d41\u91cf\u548c\u72b6\u6001\u62a5\u544a(\u83b7\u53d6 OSD \u7684\u72b6\u6001\u4fe1\u606f)<\/li>\n\n\n\n<li>profile mds\uff1a\u6388\u4e88\u7528\u6237\u4ee5\u67d0\u4e2a MDS \u8eab\u4efd\u8fde\u63a5\u5230\u5176\u4ed6 MDS \u6216\u76d1\u89c6\u5668\u7684\u6743\u9650<\/li>\n\n\n\n<li>profile bootstrap-osd\uff1a\u6388\u4e88\u7528\u6237\u5f15\u5bfc OSD \u7684\u6743\u9650(\u521d\u59cb\u5316 OSD \u5e76\u5c06 OSD \u52a0\u5165 ceph \u96c6\u7fa4)\uff0c\u6388\u6743\u7ed9\u90e8\u7f72\u5de5\u5177\uff0c\u4f7f\u5176\u5728\u5f15\u5bfc OSD \u65f6\u6709\u6743\u6dfb\u52a0\u5bc6\u94a5<\/li>\n\n\n\n<li>profile bootstrap-mds\uff1a\u6388\u4e88\u7528\u6237\u5f15\u5bfc\u5143\u6570\u636e\u670d\u52a1\u5668\u7684\u6743\u9650\uff0c\u6388\u6743\u90e8\u7f72\u5de5\u5177\u6743\u9650\uff0c\u4f7f\u5176\u5728\u5f15\u5bfc\u5143\u6570\u636e\u670d\u52a1\u5668\u65f6\u6709\u6743\u6dfb\u52a0\u5bc6\u94a5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MON \u80fd\u529b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5305\u62ec r\/w\/x \u548c allow profile cap(ceph \u7684\u8fd0\u884c\u56fe),\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mon 'allow rwx'\r\nmon 'allow profile osd'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>OSD \u80fd\u529b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5305\u62ec r\u3001w\u3001x\u3001class-read\u3001class-write(\u7c7b\u8bfb\u53d6))\u548c profile osd(\u7c7b\u5199\u5165)\uff0c\u53e6\u5916 OSD \u80fd\u529b\u8fd8\u5141\u8bb8\u8fdb\u884c\u5b58\u50a8\u6c60\u548c\u540d\u79f0\u7a7a\u95f4\u8bbe\u7f6e\u3002\u6ce8\uff1anamespace\u53ef\u4ee5\u4e0d\u7528\u6307\u5b9a\r\nosd 'allow capability' &#91;pool=poolname] &#91;namespace=namespace-name]<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MDS \u80fd\u529b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u53ea\u9700\u8981 allow \u6216\u7a7a\u90fd\u8868\u793a\u5141\u8bb8\u3002\r\nmds 'allow'\nmds 'allow r,allow rw path=\/test'   #\u6307\u5b9a\u5f53\u524d\u7528\u6237\u5bf9\/test\u8def\u5f84\u6709\u8bfb\u5199\u6743\u9650\uff0c\u5bf9\u5176\u4f59\u8def\u5f84\u53ea\u8bfb<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u4e09\u3001\u5b9e\u6218<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u521b\u5efa\u7528\u6237client.test\uff0c\u5bf9mon\u6709r\u6743\u9650\uff0c\u5bf9osd\u6709rwx\u6743\u9650\uff0c\u5b58\u50a8\u6c60\u4e3atemp-pool\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ceph auth add\u547d\u4ee4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph auth add client.test mon 'allow r' osd 'allow rwx pool=temp-pool'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u83b7\u53d6\u7528\u6237\u4fe1\u606f\u5982\u4e0b\uff0c\u53ef\u770b\u5230key\u4ee5\u53ca\u6743\u9650\u8bbe\u7f6e\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"136\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-10.png\" alt=\"\" class=\"wp-image-12578\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-10.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-10-300x58.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/6-10-600x115.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ceph auth get-or-create\u547d\u4ee4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9664\u4e86ceph auth add\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528ceph auth get-or-create\u547d\u4ee4\uff0c\u6b64\u547d\u4ee4\u662f\u521b\u5efa\u7528\u6237\u5e38\u89c1\u7684\u65b9\u5f0f\u4e4b\u4e00\uff0c\u5b83\u4f1a\u8fd4\u56de\u7528\u6237\u540d\u548c\u5bc6\u94a5\u6587\uff0c\u5982\u679c\u8be5\u7528\u6237\u5df2\u5b58\u5728\uff0c\u6b64\u547d\u4ee4\u53ea\u4ee5\u5bc6\u94a5\u6587\u4ef6\u683c\u5f0f\u8fd4\u56de\u7528\u6237\u540d\u548c\u5bc6\u94a5\uff0c \u8fd8\u53ef\u4ee5\u4f7f\u7528 -o \u6307\u5b9a\u6587\u4ef6\u540d\u9009\u9879\u5c06\u8f93\u51fa\u4fdd\u5b58\u5230\u67d0\u4e2a\u6587\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ceph auth get-or-create-key<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u547d\u4ee4\u662f\u521b\u5efa\u7528\u6237\u5e76\u4ec5\u8fd4\u56de\u7528\u6237\u5bc6\u94a5\uff0c\u5bf9\u4e8e\u53ea\u9700\u8981\u5bc6\u94a5\u7684\u5ba2\u6237\u7aef(\u4f8b\u5982 libvirt)\uff0c\u6b64\u547d\u4ee4\u975e\u5e38\u6709\u7528\u3002\u5982\u679c\u8be5\u7528\u6237\u5df2\u5b58\u5728\uff0c\u6b64\u547d\u4ee4\u53ea\u8fd4\u56de\u5bc6\u94a5\uff0c\u521b\u5efa\u5ba2\u6237\u7aef\u7528\u6237\u65f6\uff0c\u53ef\u4ee5\u521b\u5efa\u4e0d\u5177\u6709\u80fd\u529b\u7684\u7528\u6237\u3002\u4e0d\u5177\u6709\u80fd\u529b\u7684\u7528\u6237\u53ef\u4ee5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4f46 \u4e0d\u80fd\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u6b64\u7c7b\u5ba2\u6237\u7aef\u65e0\u6cd5\u4ece\u76d1\u89c6\u5668\u68c0\u7d22\u96c6\u7fa4\u5730\u56fe\uff0c\u4f46\u662f\uff0c\u5982\u679c\u5e0c\u671b\u7a0d\u540e\u518d\u6dfb\u52a0\u80fd\u529b\uff0c\u53ef\u4ee5\u4f7f\u7528 ceph auth caps \u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u4e0d\u5177\u6709\u80fd\u529b\u7684\u7528\u6237<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph auth get-or-create-key client.test mon 'allow r' osd 'allow rwx pool=temp-pool'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u83b7\u53d6\u5355\u4e2a\u6307\u5b9a\u7528\u6237\u7684 key \u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph auth print-key client.test<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u4fee\u6539\u7528\u6237\u80fd\u529b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528 ceph auth caps \u547d\u4ee4\u53ef\u4ee5\u6307\u5b9a\u7528\u6237\u4ee5\u53ca\u66f4\u6539\u8be5\u7528\u6237\u7684\u80fd\u529b\uff0c\u8bbe\u7f6e\u65b0\u80fd\u529b\u4f1a\u5b8c\u5168\u8986\u76d6\u5f53\u524d\u7684\u80fd\u529b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u5f53\u524d\u7528\u6237client.test\u7684\u80fd\u529b\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"147\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-10.png\" alt=\"\" class=\"wp-image-12589\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-10.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-10-300x62.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/7-10-600x125.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6267\u884c\u5982\u4e0b\u547d\u4ee4\u4fee\u6539\u80fd\u529b\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph auth caps client.test mon 'allow rw' osd 'allow rw pool=temp-pool'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u6b21\u67e5\u770b\u7528\u6237client.test\u7684\u80fd\u529b\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"143\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/9-8.png\" alt=\"\" class=\"wp-image-12592\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/9-8.png 710w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/9-8-300x60.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/9-8-600x121.png 600w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u5220\u9664\u7528\u6237<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph auth del client.test<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"149\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-7.png\" alt=\"\" class=\"wp-image-12594\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-7.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-7-300x63.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/10-7-600x126.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u5bc6\u94a5\u73af\u7ba1\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ceph \u7684\u79d8\u94a5\u73af\u662f\u4e00\u4e2a\u4fdd\u5b58\u4e86 secrets\u3001keys\u3001certificates \u5e76\u4e14\u80fd\u591f\u8ba9\u5ba2\u6237\u7aef\u901a\u8ba4\u8bc1\u8bbf\u95ee ceph \u7684 keyring file(\u96c6\u5408\u6587\u4ef6)\uff0c\u4e00\u4e2a keyring file \u53ef\u4ee5\u4fdd\u5b58\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u8ba4\u8bc1\u4fe1\u606f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u5ba2\u6237\u7aef\u8bbf\u95ee ceph \u96c6\u7fa4\u65f6\uff0cceph \u4f1a\u4f7f\u7528\u4ee5\u4e0b\u56db\u4e2a\u5bc6\u94a5\u73af\u6587\u4ef6\u9884\u8bbe\u7f6e\u5bc6\u94a5\u73af\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/ceph\/&lt;$cluster name>.&lt;user $type>.&lt;user $id>.keyring # \u4fdd\u5b58\u5355\u4e2a\u7528\u6237\u7684 keyring\r\n\/etc\/ceph\/cluster.keyring                                 # \u4fdd\u5b58\u591a\u4e2a\u7528\u6237\u7684 keyring\r\n\/etc\/ceph\/keyring                                         # \u672a\u5b9a\u4e49\u96c6\u7fa4\u540d\u79f0\u7684\u591a\u4e2a\u7528\u6237\u7684 keyring\r\n\/etc\/ceph\/keyring.bin                                     # \u7f16\u8bd1\u540e\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">ceph auth add<\/mark> \u7b49\u547d\u4ee4\u6dfb\u52a0\u7684\u7528\u6237\u8fd8\u9700\u8981\u989d\u5916\u4f7f\u7528 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">ceph-authtool <\/mark>\u547d\u4ee4\u4e3a\u5176\u521b\u5efa\u7528\u6237\u79d8\u94a5\u73af\u6587\u4ef6\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph-authtool --create-keyring FILE     #\u6b64\u547d\u4ee4\u521b\u5efa\u7684\u662f\u7a7a\u7684keyring\u6587\u4ef6<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e0a\u9762\u521b\u5efa\u7684\u7528\u6237client.test\u521b\u5efa\u5bf9\u5e94\u7684\u5bc6\u94a5\u73af\u6587\u4ef6\uff0c\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph-authtool --create-keyring ceph.client.test.keyring  #\u5728\/etc\/ceph\u8def\u5f84\u4e0b\u53ef\u770b\u5230<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"259\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-5.png\" alt=\"\" class=\"wp-image-12598\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-5.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-5-300x110.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/11-5-600x219.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\u7684ceph.client.test.keyring\u6587\u4ef6\u5185\u5bb9\u662f\u7a7a\u7684\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"127\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-7.png\" alt=\"\" class=\"wp-image-12600\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-7.png 707w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-7-300x54.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/12-7-600x108.png 600w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfc\u51fakeyring\u5230\u6587\u4ef6ceph.client.test.keyring\u4e2d\uff0c\u518d\u6b21\u67e5\u770b\u5df2\u7ecf\u6709\u5185\u5bb9\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ceph auth get client.test -o ceph.client.test.keyring<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"121\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-5.png\" alt=\"\" class=\"wp-image-12601\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-5.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-5-300x51.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/03\/13-5-600x103.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6ce8\u610f\uff1a\n1\u3001\u5982\u679c\u7528\u6237\u4e0d\u5c0f\u5fc3\u88ab\u5220\u9664\u4e86(ceph auth del client.tests),\u53ef\u901a\u8fc7keyring\u6765\u6062\u590d\u7528\u6237\uff0c\u547d\u4ee4\u4e3a\nceph auth import -i ceph.client.test.keyring\n2\u3001\u4e00\u4e2akeyring\u6587\u4ef6\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u4e0d\u540c\u7528\u6237\u7684\u8ba4\u8bc1\u6587\u4ef6\nceph-authtool --create-keyring ceph.client.all.keyring  #\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7a7a\u7684keyring\nceph-authtool \/etc\/ceph\/ceph.client.all.keyring --import-keyring \/etc\/ceph\/ceph.client.admin.keyring   #\u5c06admin\u7528\u6237\u5bc6\u94a5\u73af\u5bfc\u5165\nceph-authtool \/etc\/ceph\/ceph.client.all.keyring --import-keyring \/etc\/ceph\/ceph.client.test.keyring    #\u5c06test\u7528\u6237\u5bc6\u94a5\u73af\u5bfc\u5165\nceph-authtool  -l \/etc\/ceph\/ceph.client.all.keyring #\u9a8c\u8bc1\u5bfc\u5165\u7ed3\u679c<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53 Ceph \u5728\u542f\u7528\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\uff08\u9ed8\u8ba4\u542f\u7528\uff09\u7684\u60c5\u51b5\u4e0b\u8fd0\u884c\u65f6\uff0c\u60a8\u5fc5\u987b\u6307\u5b9a\u7528\u6237\u540d\u548c\u5305\u542b\u6307\u5b9a\u7528\u6237\u5bc6\u94a5\u7684\u5bc6\u94a5\u73af(\u4e00\u822c [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12551,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34,22],"tags":[],"class_list":["post-12550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-server"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/12550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=12550"}],"version-history":[{"count":41,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/12550\/revisions"}],"predecessor-version":[{"id":12608,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/12550\/revisions\/12608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/12551"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=12550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=12550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=12550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}