{"id":11137,"date":"2024-03-29T00:46:43","date_gmt":"2024-03-28T16:46:43","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=11137"},"modified":"2024-10-08T09:35:22","modified_gmt":"2024-10-08T01:35:22","slug":"tdc%e4%b8%8astatefulset%e4%b8%8b%e7%ba%bfpod","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=11137","title":{"rendered":"TDC\u4e0aStatefulSet\u4e0b\u7ebfpod"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<p>TDC\u9875\u9762\u4e0a\u4e0d\u652f\u6301\u5355\u72ec\u505c\u6b62\u67d0\u4e2apod\u7684\u64cd\u4f5c\uff0c\u672c\u6587\u63cf\u8ff0\u5982\u4f55\u5bf9statefulset\u63a7\u5236\u5668\u8c03\u5ea6\u7684pod\uff0c\u8fdb\u884c\u5355\u72ec\u7684\u4e0b\u7ebf\u64cd\u4f5c<\/p>\n<h3>\u8be6\u7ec6\u63cf\u8ff0<\/h3>\n<h4>\u5f53\u524d\u89e3\u51b3\u65b9\u6848<\/h4>\n<p>\u6539\u53d8statefulset\u63a7\u5236\u5668\u884c\u4e3a\uff0c\u5728statefulset\u7684metadata.annotations[&quot;offline-pod.transwarp.io\/ordinal-list&quot;] \u4e2d\u6dfb\u52a0\u5f85\u4e0b\u7ebfpod\u5e8f\u53f7\u3002statefulset\u5c06\u5f85\u4e0b\u7ebfpod\u7684\u5e8f\u53f7\u770b\u4f5c\u5360\u4f4d\u7b26\uff0c\u4e0d\u518d\u76d1\u63a7\u5bf9\u5e94\u7684pod\uff0c\u5bf9\u4e0b\u7ebfpod\u7684\u5220\u9664\/\u66f4\u65b0\u7b49\u64cd\u4f5c\u4e0d\u4f1a\u518d\u88abstatefulset\u611f\u77e5\uff0cstatefulset\u5728\u66f4\u65b0\/\u6269\u5bb9\u65f6\u4e5f\u4f1a\u8df3\u8fc7\u8fd9\u4e9bpod.<\/p>\n<h4>\u6848\u4f8b\u64cd\u4f5c<\/h4>\n<h5>pod \u4e0b\u7ebf\u64cd\u4f5c<\/h5>\n<p>&lt; TCOS 3.0<\/p>\n<pre><code class=\"language-shell\">kubectl -n <Namespace> patch sts <StatefulsetName> -p '{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/ordinal-list\":\"[<PodID>]\"}}}' --type=merge<\/code><\/pre>\n<p>TCOS 3.0\u4ee5\u4e0a\u7248\u672c<\/p>\n<pre><code class=\"language-shell\">kubectl -n <Namespace> patch wsts <WarpStatefulsetName> -p '{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/ordinal-list\":\"[<PodID>]\"}}}' --type=merge<\/code><\/pre>\n<p>\u672c\u6587\u4ee5es-data-k8vf7\u8fd9\u4e2astatefulset\u4e3a\u4f8b\uff0c\u8fdb\u884c\u64cd\u4f5c<br \/>\n\u53ef\u4ee5\u770b\u5230es-data-k8vf7 \u8fd9\u4e2asts\u7684replicas=3<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/11\/image-1700555250188.png\" alt=\"file\" \/><br \/>\n\u4e0b\u7ebf\u4e4b\u524dpod\u7684\u8be6\u7ec6\u4fe1\u606f\u4e3a<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/11\/image-1700555306312.png\" alt=\"file\" \/><br \/>\npod\u4e0b\u7ebf &#8212;\u4ee5\u4e0b\u7ebfes-data-k8vf7-1 \u4e3a\u4f8b<br \/>\n\u64cd\u4f5c<\/p>\n<pre><code class=\"language-shell\">kubectl -n w5qsyon patch sts es-data-k8vf7 -p'{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/ordinal-list\":\"[1]\"}}}'<\/code><\/pre>\n<p>\u5176\u4e2d[1] \u4e3a\u8981\u4e0b\u7ebf\u7684sts\u7684\u5e8f\u53f7<br \/>\n\u67e5\u770bsts\u7684yaml\u5185\u5bb9<\/p>\n<pre><code class=\"language-shell\"> kubectl get sts es-data-k8vf7 -n w5qsyon -oyaml<\/code><\/pre>\n<p>\u53ef\u4ee5\u770b\u5230<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/11\/image-1700555852176.png\" alt=\"file\" \/><\/p>\n<p>\u6b64\u65f6\u67e5\u770bsts<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/11\/image-1700555402366.png\" alt=\"file\" \/><br \/>\n\u53ef\u4ee5\u770b\u5230DESIRED replicas=3\u4e0d\u4f1a\u6539\u53d8\uff0c\u56e0\u4e3a\uff1a<\/p>\n<ul>\n<li>\u8003\u8651\u5230\u540e\u7eed\u91cd\u65b0\u4e0a\u7ebf\u7684\u53ef\u80fd\uff0c\u4e0a\u7ebf\u53ea\u9700\u8981\u628a\u5e8f\u53f7\u4eceannotations\u79fb\u9664\u3002<\/li>\n<li>statefulset\u5bf9\u5e8f\u53f7\u6709\u4e25\u683c\u7684\u8981\u6c42\uff0c\u6bcf\u6b21\u540c\u6b65\u90fd\u662f\u6839\u636e.spec.replicas\uff08\u5c31\u662fDESIRED\u503c\uff09\u4f9d\u6b21\u5bf9pod\u66f4\u65b0\uff0c\u6240\u4ee5\u8fd9\u91cc\u4e0b\u7ebfpod\u5e8f\u53f71\u88ab\u5f53\u6210\u4e00\u4e2a\u5360\u4f4d\u7b26\uff0cESIRED\u663e\u793a\u7684\u662f\u5728\u7ebfpod\u548c\u4e0b\u7ebfpod\u6570\u91cf\u7684\u603b\u548c\u3002<\/li>\n<\/ul>\n<p>2\/3 \u4e2d2\u5c31\u8868\u793acurrent\uff0c\u5373\u5f53\u524d\u5728\u7ebfpod\u6570\u91cf\uff0c\u6240\u4ee5 DESIRED-CURRENT \u5c31\u80fd\u5f97\u5230\u4e0b\u7ebfpod\u6570\u91cf\u3002<br \/>\n\u6b64\u65f6pod\u7684\u72b6\u6001\u4e3a\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/11\/image-1700555531300.png\" alt=\"file\" \/><\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\u3002\u5728tos \u7248\u672c &lt;1.9.3 \u8fd9\u79cd\u53e4\u65e9\u7248\u672c\u91cc\u9762\uff0cpod\u53ef\u80fd\u9700\u8981\u624b\u52a8\u5220\u9664\uff0c\u6bd4\u5982<\/p>\n<pre><code class=\"language-shell\">kubectl delete pod es-data-k8vf7-0 -n w5qsyon <\/code><\/pre>\n<p>\u53ef\u4ee5\u89c2\u5bdf\u5230\u7684\u662f\uff0c\u8fd9\u4e2apod\u5c06\u4e0d\u4f1a\u81ea\u52a8\u521b\u5efa<\/p>\n<p>tos \u7248\u672c &gt;=1.9.3\uff0c &gt;=1.10\uff0c&gt;=2.0, &lt; 3.0<br \/>\n\u548c\u4f4e\u7248\u672c\u76f8\u6bd4\uff0c\u591a\u4e86\u4e00\u4e2a\u6740pod\u7684\u884c\u4e3a\uff0c\u4e0b\u7ebf\u7684pod\u4f1a\u88ab\u81ea\u52a8\u6740\u6389\uff0c\u672c\u4f8b\u7684\u6d4b\u8bd5\u73af\u5883\uff0cpod\u5c31\u88ab\u81ea\u52a8\u6740\u6b7b\u4e86\u3002<br \/>\n\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u5141\u8bb8\u7528\u6237\u901a\u8fc7offline-pod.transwarp.io\/all-ordinals anntations key \u63a7\u5236\u6240\u6709pod \u4e0b\u7ebf\u3002<\/p>\n<pre><code class=\"language-shell\">kubectl -n w5qsyon patch sts es-data-k8vf7 -p'{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/all-ordinals\":\"\"}}}'<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/11\/image-1700555997527.png\" alt=\"file\" \/><\/p>\n<p>tos \u7248\u672c &gt;= 3.0<br \/>\ntos 3.0 \u4ee5\u540e\uff0cwsts \u4ee3\u66ff\u4e86\u539f\u6765\u7684 sts\u3002\u7531\u4e8e wsts \u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u8d44\u6e90\uff0c\u6240\u4ee5\u9700\u8981\u5728 patch \u65f6\uff0c\u663e\u793a\u7684\u6307\u5b9a type=merge<\/p>\n<pre><code class=\"language-shell\">kubectl patch wsts es-data-k8vf7 -p '{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/ordinal-list\":\"[1]\"}}}' --type merge<\/code><\/pre>\n<h5>pod\u4e0a\u7ebf\u64cd\u4f5c<\/h5>\n<p>\u628a\u4e0b\u7ebfpod\u5e8f\u53f7\u4eceannotations\u79fb\u9664\u5b9e\u73b0pod\u91cd\u65b0\u4e0a\u7ebf<br \/>\n&lt; TCOS 3.0<\/p>\n<pre><code class=\"language-shell\">kubectl -n <Namespace> patch sts <StatefulsetName> -p '{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/ordinal-list\":\"[]\"}}}' --type=merge<\/code><\/pre>\n<p>\u672c\u6848\u4f8b\u4e3a\uff1a<\/p>\n<pre><code class=\"language-shell\">kubectl -n w5qsyon patch sts es-data-k8vf7 -p'{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/ordinal-list\":\"[]\"}}}'<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/11\/image-1700560155153.png\" alt=\"file\" \/><\/p>\n<p>TCOS 3.0\u4ee5\u4e0a\u7248\u672c<\/p>\n<pre><code class=\"language-shell\">kubectl -n <Namespace> patch wsts <WarpStatefulsetName> -p '{\"metadata\":{\"annotations\":{\"offline-pod.transwarp.io\/ordinal-list\":\"[]\"}}}' --type=merge<\/code><\/pre>\n<h5>statefulset\u66f4\u65b0<\/h5>\n<p>\u66f4\u65b0\u4f1a\u8df3\u8fc7\u88ab\u4e0b\u7ebf\u7684pod\uff0c\u5373\u88ab\u4e0b\u7ebf\u7684pod\u4e0d\u4f1a\u88ab\u66f4\u65b0<\/p>\n<h5>statefulset\u7f29\u5bb9<\/h5>\n<p>\u7f29\u5bb9\u540e\uff0c\u5982\u679c\u4e0b\u7ebfpod\u5e8f\u53f7\u8fd8\u5728[0, .spec.replicas)\u5185\uff0cpod\u88ab\u5f53\u6210\u4e00\u4e2a\u4e0b\u7ebfpod\u5bf9\u5f85\u3002<br \/>\n\u5982\u679c\u4e0d\u5728[0, .spec.replicas)\u5185\uff0cpod\u4f1a\u88ab\u6740\u6389\u3002\u8fd9\u6837\u505a\u7684\u8003\u8651\u662f<\/p>\n<ul>\n<li>\u5982\u679cpod\u5e8f\u53f7\u4e0d\u5728[0, .spec.replicas)\u5185\uff0c\u90a3\u5c31\u662f\u4e00\u4e2a\u975e\u6cd5\u5e8f\u53f7\uff0c\u81ea\u7136\u4e5f\u4e0d\u662f\u4e00\u4e2a\u4e0b\u7ebfpod\u5e8f\u53f7\u4e86\u3002\u6240\u4ee5\u5e94\u8be5\u6309\u7167\u6b63\u5e38statefulset \u7ba1\u7406pod\u903b\u8f91\u5220\u9664\u3002<\/li>\n<li>\u5047\u8bbe\u8df3\u8fc7\u975e\u6cd5pod\u7684\u8bdd\u4e0d\u5904\u7406\u7684\u8bdd\uff0c\u5c31\u4f1a\u51fa\u73b0 OFFLINED &gt; DESIRED \u7684\u60c5\u5f62\u3002\u6bd4\u5982\u7f29\u5bb9\u81f3.spec.replicas=0\uff0c\u5982\u679c\u8fd8\u4fdd\u7559\u4e0b\u7ebfpod\uff0c\u5c31\u4f1a\u6709OFFLINED &gt; DESIRED\uff0c\u8fd9\u662f\u975e\u5e38\u4e0d\u5408\u7406\u7684\uff0c\u56e0\u4e3a\u4efb\u4f55\u60c5\u51b5\u4e0b\u4e0b\u7ebfpod\u6570\u91cf\u5c5e\u4e8e\u4ece DESIRED \u7684pod\u4e2d\u884d\u751f\u51fa\u7684\u3002<\/li>\n<\/ul>\n<h5>statefulset\u6269\u5bb9<\/h5>\n<p>\u6269\u5bb9\u540e\uff0c\u5982\u679c\u4e0b\u7ebfpod\u5e8f\u53f7\u8fd8\u5728[0, .spec.replicas)\u5185\uff0cpod\u88ab\u5f53\u6210\u4e00\u4e2a\u4e0b\u7ebfpod\u5bf9\u5f85\u3002<\/p>\n<p>\u5982\u679c\u4e0d\u5728[0, .spec.replicas)\u5185\uff0c\u5219\u4e0d\u8ba4\u4e3a\u662f\u4e00\u4e2a\u4e0b\u7ebfpod\u5e8f\u53f7\u3002<\/p>\n<h5>pvc\/pv<\/h5>\n<p>\u4e0b\u7ebf\u7684pod\u521b\u5efa\u7684pv\/pvc\u4e0d\u4f1a\u88ab\u5220\u9664\uff0cpod\u91cd\u65b0\u4e0a\u7ebf\u8fd8\u80fd\u8bbf\u95ee\u5230\u65e7\u7684pv\/pvc\u6570\u636e\uff0c\u5373\u4fbf\u4e0b\u7ebfpod\u88ab\u5220\u9664\uff0c\u91cd\u65b0\u4e0a\u7ebf\u8fd8\u80fd\u8bbf\u95ee\u5230pv\u6570\u636e\u3002<br \/>\n\u56e0\u4e3apv name\u662f\u6309\u7167&quot;pvc claim name &#8211; pod name&quot; \u62fc\u63a5\u800c\u6210\u7684\uff0c&quot;pvc claim name&quot;\u6765\u81eastatefulset\u4e0d\u4f1a\u53d8\uff0c\u540c\u4e00\u4e2apod\u5e8f\u53f7\u4e0d\u53d8\uff0c\u90a3\u4e48&quot;pod name&quot;\u4e5f\u4e0d\u4f1a\u53d8\u3002\u6240\u4ee5\u5bf9\u540c\u4e00\u4e2apod\u800c\u8a00\uff0c\u4e0a\u7ebf\u540e\u4e0b\u7ebf\u524d&quot;pvc name&quot; \u4e0d\u4f1a\u53d8\uff0c \u800c\u4e0b\u7ebf\u4e0d\u4f1a\u5220\u9664pvc\/pv\uff0cpod\u91cd\u65b0\u4e0a\u7ebf\u540e\u540c\u4e00\u4e2apvc\u7ed1\u5b9a\u5230\u4e4b\u524d\u7684pv. \u4ece\u800c\u8bbf\u95ee\u5230\u539f\u6765\u7684\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 TDC\u9875\u9762\u4e0a\u4e0d\u652f\u6301\u5355\u72ec\u505c\u6b62\u67d0\u4e2apod\u7684\u64cd\u4f5c\uff0c\u672c\u6587\u63cf\u8ff0\u5982\u4f55\u5bf9statefulset\u63a7\u5236\u5668\u8c03\u5ea6\u7684pod\uff0c ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=11137\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11137","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/11137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11137"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/11137\/revisions"}],"predecessor-version":[{"id":14412,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/11137\/revisions\/14412"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}