{"id":578,"date":"2020-09-02T09:52:45","date_gmt":"2020-09-02T01:52:45","guid":{"rendered":"https:\/\/www.yinyubo.cn\/?p=578"},"modified":"2022-05-17T09:31:21","modified_gmt":"2022-05-17T01:31:21","slug":"helm-2","status":"publish","type":"post","link":"https:\/\/www.yinyubo.com\/?p=578","title":{"rendered":"helm\u66f4\u65b0latest\u955c\u50cf"},"content":{"rendered":"<p>\u6709\u4e0d\u5c11\u670b\u53cb\u8ddf\u6211\u8bf4\uff0chelm\u66f4\u65b0statefullset\u6216\u8005deployment\u65f6\uff0c\u4f7f\u7528latest\u955c\u50cf\uff0c\u65e0\u6cd5\u66f4\u65b0\uff0c\u5176\u5b9e\u8fd9\u4e2a\u95ee\u9898\u5f88\u597d\u89e3\u51b3\u7684\uff0c\u53ef\u4ee5\u4f7f\u7528git-hash\u6765\u89e3\u51b3\uff0c\u53c2\u8003\u6587\u7ae0<a href=\"https:\/\/www.yinyubo.cn\/?p=535\">https:\/\/www.yinyubo.cn\/?p=535 <\/a><br \/>\n\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6211\u4eec\u672c\u7bc7\u6587\u7ae0\u91cc\u7684\u529e\u6cd5\uff0c\u6dfb\u52a0\u73af\u5883\u53d8\u91cf\u6765\u89e3\u51b3<br \/>\nhelm\u66f4\u65b0\u7684\u539f\u7406\u662f\uff0cyaml\u6587\u4ef6\u6ca1\u6709\u53d8\u66f4\uff0c\u5219\u4e0d\u4f1a\u66f4\u65b0\uff0c\u6211\u4eec\u8981\u60f3\u4f7f\u7528latest\u955c\u50cf\u5148terminating\u8001\u7684pod,\u518drunning\u4e00\u4e2a\u65b0\u7684pod\uff0c\u53ea\u8981\u4f7f\u6211\u4eec\u7684statefullset\u6216\u8005deployment\u7684yaml\u6587\u4ef6\u53d1\u751f\u53d8\u66f4\u5373\u53ef\u3002\u4e0b\u9762\u8d34\u51fa\u89e3\u51b3\u4ee3\u7801<\/p>\n<pre class=\"lang:python decode:true EnlighterJSRAW\" data-enlighter-language=\"golang\"><code class=\"EnlighterJSRAW\" data-enlighter-language=\"golang\">containers:\n        - image: '\u955c\u50cf\u540d:latest'\n          imagePullPolicy: Always\n          env:\n            - name: upgrade_time\n              value: {{ date \"2006-01-02-150405\" .Release.Time }}<\/code><\/pre>\n<p>\u955c\u50cf\u4f7f\u7528latest\uff0c\u62c9\u53d6\u7b56\u7565\u4f7f\u7528alway pull\u7684\u7b56\u7565\u3002\u5728\u73af\u5883\u53d8\u91cf\u91cc\u6dfb\u52a0\u4e00\u4e2aupgrade_time\u5347\u7ea7\u65f6\u95f4\uff0c\u8be5\u65f6\u95f4\u4f7f\u7528helm\u7684date\u529f\u80fd\u751f\u6210\uff0c\u8fd9\u6837\u6211\u4eec\u7684yaml\u5c31\u80fd\u505a\u5230\u6bcf\u6b21helm upgrade\u90fd\u53d1\u751f\u53d8\u66f4\uff0c\u6bcf\u6b21\u90fd\u80fd\u53bb\u62c9\u53d6\u6700\u65b0\u7684\u955c\u50cf\u5e76\u4e14\u5347\u7ea7\u3002\u5e76\u4e14\u6211\u4eec\u53ef\u4ee5\u5728\u90e8\u7f72\u4e4b\u540e\uff0c\u901a\u8fc7kubectl exec -it &#8220;pod\u540d\u5b57&#8221; sh \u8fdb\u5165\u5bb9\u5668\uff0c\u68c0\u67e5env\u91cc\u7684upgrade_time\u770b\u770b\u662f\u5426\u66f4\u65b0\u3002<br \/>\n\u5f88\u7b80\u5355\u5427\uff0c\u5feb\u8bd5\u8bd5\u5427<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u4e0d\u5c11\u670b\u53cb\u8ddf\u6211\u8bf4\uff0chelm\u66f4\u65b0statefullset\u6216\u8005deployment\u65f6\uff0c\u4f7f\u7528latest\u955c\u50cf\uff0c\u65e0\u6cd5\u66f4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-578","post","type-post","status-publish","format-standard","hentry","category-k8s"],"_links":{"self":[{"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=\/wp\/v2\/posts\/578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=578"}],"version-history":[{"count":1,"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions"}],"predecessor-version":[{"id":884,"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions\/884"}],"wp:attachment":[{"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yinyubo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}