{"id":10006134,"date":"2022-08-08T19:23:47","date_gmt":"2022-08-08T11:23:47","guid":{"rendered":"https:\/\/ityet.com\/?p=10006134"},"modified":"2022-08-08T19:23:47","modified_gmt":"2022-08-08T11:23:47","slug":"lindorm-operator%e4%ba%91%e5%8e%9f%e7%94%9f%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006134","title":{"rendered":"Lindorm-Operator\u4e91\u539f\u751f\u5b9e\u8df5"},"content":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0Kubernetes \u7684CRD 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\u867d\u7136K8S\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u57fa\u7840\u7684workload\u3001\u5b58\u50a8\uff0c\u7f51\u7edc\u7684\u8c03\u5ea6\u548c\u7ba1\u7406\u80fd\u529b\uff0c\u4f46\u662f\u5982\u4f55\u5c06\u8fd9\u4e9b\u80fd\u529b\u5145\u5206\u5229\u7528\u8d77\u6765\u662fOperator\u9762\u4e34\u7684\u6311\u6218\uff0cLindormOperator\u662f\u96c6\u7fa4\u5185\u5b9e\u4f8b\u751f\u547d\u5468\u671f\u7ba1\u7406\u548c\u8fd0\u7ef4\u7684\u5165\u53e3\uff0cLindorm\u96c6\u7fa4\u7684\u751f\u4ea7\u548c\u8fd0\u7ef4\u5c31\u662fOperator\u901a\u8fc7\u5408\u7406\u7684\u7f16\u6392\u8c03\u5ea6K8S\u7684\u539f\u751f\u8d44\u6e90\u6765\u5b9e\u73b0\u7684\uff0c\u5982\u4e0b\u56fe\u6240\u793aoperator\u4f1a\u6301\u7eed\u76d1\u542cK8S\u539f\u751f\u8d44\u6e90\u548cLindorm CR\u7684\u72b6\u6001\u53d8\u5316\uff0c\u5e76\u505a\u51fa\u54cd\u5e94\u7684\u52a8\u4f5c\uff0c\u901a\u8fc7\u4e0d\u65ad\u7684reconcile\u4f7fLindorm\u96c6\u7fa4\u6700\u7ec8\u8fbe\u5230\u6211\u4eec\u60f3\u8981\u7684\u72b6\u6001\uff0c\u6240\u4ee5operator\u662fLindorm\u751f\u4ea7\u5c42\u7684\u5173\u952e\u7ec4\u4ef6\uff0c\u5173\u4e8eworkload\uff0c\u5b58\u50a8\u76f8\u5173\u6280\u672f\u65b9\u6848\u7684\u9009\u578b\u548c\u601d\u8003\u76f4\u63a5\u5f71\u54cd\u7740Lindorm\u7684\u6027\u80fd\u80fd\u5426\u5728K8S\u4e0a\u5145\u5206\u53d1\u6325\uff0c\u4e0b\u9762\u4f1a\u56f4\u7ed5\u8fd9\u4e9b\u95ee\u9898\u548c\u6311\u6218\u91cd\u70b9\u4ecb\u7ecdlindorm-operator\u7684\u4e00\u4e9b\u4e3b\u8981\u8bbe\u8ba1\u903b\u8f91\u548c\u6280\u672f\u9009\u578b\u7684\u4e00\u4e9b\u601d\u8003\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285152\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u6280\u672f\u65b9\u6848\u6574\u4f53\u67b6\u6784\u00a0 \u00a0 \u00a0Lindorm\u7684\u90e8\u7f72\u67b6\u6784\u7ecf\u5386\u4e86\u7269\u7406\u673a -&gt; \u865a\u62df\u5316(On ecs) -&gt; \u4e91\u539f\u751f\u5316(On k8s)\u7684\u9010\u6b65\u6f14\u8fdb\uff0c\u76ee\u524d\u5728\u516c\u6709\u4e91\u7684\u552e\u5356\u5f62\u6001\u662fOn ECS\uff0c\u516c\u6709\u4e91\u57fa\u4e8e\u5b58\u50a8\u6c60\u7684On K8s\u4e91\u539f\u751f\u67b6\u6784\u4e5f\u5df2\u5c06\u4e0a\u7ebf\uff0c\u6574\u4f53\u67b6\u6784\u5982\u4e0b\u56fe\u6240\u793a\uff1a<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285153\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u00a0 \u00a0 \u5176\u4e2d\uff0cLindormCluster\u00a0\u662f\u7531 CRD\uff08CustomResourceDefinition\uff09\u5b9a\u4e49\u7684\u81ea\u5b9a\u4e49\u8d44\u6e90\uff0c\u7528\u4e8e\u63cf\u8ff0\u7528\u6237\u671f\u671b\u7684 Lindorm \u96c6\u7fa4\u72b6\u6001\uff0c \u96c6\u7fa4\u7684\u7f16\u6392\u548c\u8c03\u5ea6\u903b\u8f91\u5219\u7531\u4e0b\u5217\u7ec4\u4ef6\u8d1f\u8d23\uff1aLindorm-Controller\u662f\u4e00\u7ec4 Kubernetes \u4e0a\u7684\u81ea\u5b9a\u4e49\u63a7\u5236\u5668\u3002\u8fd9\u4e9b\u63a7\u5236\u5668\u4f1a\u4e0d\u65ad\u5bf9\u6bd4\u00a0LindormCluste\u00a0\u5bf9\u8c61\u4e2d\u8bb0\u5f55\u7684\u671f\u671b\u72b6\u6001\u4e0e Lindorm \u96c6\u7fa4\u7684\u5b9e\u9645\u72b6\u6001\uff0c\u5e76\u8c03\u6574 Kubernetes \u4e2d\u7684\u8d44\u6e90\u4ee5\u9a71\u52a8 Lindorm \u96c6\u7fa4\u6ee1\u8db3\u671f\u671b\u72b6\u6001\uff1bLindorm-webhook\u00a0\u662f\u4e00\u4e2a Kubernetes api\u7684\u62e6\u622a\u5668\uff0c\u4f1a\u5bf9\u5916\u90e8\u4f20\u5165\u7684Lindorm CR\u505a\u4e00\u4e9b\u53c2\u6570\u6821\u9a8c\u6216\u8005\u589e\u52a0\u9ed8\u8ba4\u53c2\u6570\u914d\u7f6e\uff0c\u4e5f\u53ef\u62e6\u622a\u90e8\u5206\u9ad8\u4f4d\u64cd\u4f5c\uff0c\u6bd4\u5982\u96c6\u7fa4\u91ca\u653e\u7b49\u3002\u00a0\u5b9e\u4f8b\u90e8\u7f72\u62d3\u6251&#038;\u751f\u547d\u5468\u671f\u7ba1\u7406\u00a0 \u00a0\u5b9e\u4f8b\u8d44\u6e90\u7f16\u6392\u4e00\u5b9a\u662f\u57fa\u4e8e\u90e8\u7f72\u62d3\u6251\u7684\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u5185\u6838\u7ec4\u4ef6\u67b6\u6784\u7684\u4e00\u81f4\u6027\uff0cOn K8S\u67b6\u6784\u4e0b\u5185\u6838\u7ec4\u4ef6\u7684\u90e8\u7f72\u62d3\u6251\u548c\u516c\u6709\u4e91\u76ee\u524d\u552e\u5356\u5f62\u6001\u57fa\u672c\u4fdd\u6301\u4e00\u81f4\uff0c\u5177\u4f53\u5982\u4e0b\u56fe\u6240\u793a\uff1a<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285154\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0 \u00a0 \u00a0 \u5b9e\u4f8b\u521b\u5efa\u548c\u5f39\u6027\u53d8\u914d\u90fd\u662f\u901a\u8fc7\u4fee\u6539Lindorm CR\u5b9e\u73b0\uff0c\u53ea\u8981\u901a\u8fc7kube api\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u4fee\u6539Lindorm\u8d44\u6e90\uff0c\u4ece\u7ba1\u63a7\u89c6\u89d2\u548c\u8fd0\u7ef4\u89c6\u89d2\u5c31\u6709\u4e00\u81f4\u7684\u4f53\u9a8c\uff0c\u53ef\u4ee5\u907f\u514d\u5f88\u591a\u91cd\u590d\u5efa\u8bbe\u7684\u5de5\u4f5c\uff0c\u4e0b\u56fe\u5c31\u662fLindorm\u5b9e\u4f8b\u53d8\u66f4\u65f6\u5404\u4e2a\u7ec4\u4ef6\u7684\u4ea4\u4e92\u903b\u8f91\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285155\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u4ee5\u5b9e\u4f8b\u751f\u4ea7\u548c\u53d8\u66f4\u6d41\u7a0b\u4e3a\u4f8b\uff0c\u8bf4\u660e\u5185\u90e8\u7684\u6d41\u7a0b\uff1a\u7528\u6237\u901a\u8fc7API Server CURD LindormCluster\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u662fkubectl\uff0c\u4e5f\u53ef\u4ee5\u662f\u5176\u4ed6\u5404\u79cd\u5f62\u6001\u7684k8s ClientLindormCluster controller \u6839\u636e\u7528\u6237\u5199\u5165\u7684LindormCluster\uff0c\u6839\u636e\u4f9d\u8d56\u5173\u7cfb \u5206\u522b\u521b\u5efa\u51faLindormZK, LindormStore \uff0cLindormTable, LindormTSDB, LindormSearch\u8d44\u6e90\u5b50\u8d44\u6e90\u7684Controller \u7ec4\u5408\u51fa\u6240\u9700\u7684configMap\uff0c StatefulSet\uff0c CommonService\uff0c HeadlessService\uff0c Ingress\uff0c \u5e76\u4f9d\u6b21\u521b\u5efa\u8fd9\u4e9b\u8d44\u6e90\u3002\u5b50\u8d44\u6e90\u7684controller \u76d1\u542c \u5404\u81ea\u8d44\u6e90\uff08statefulSet, service,ingress) \u7684\u72b6\u6001, \u5e76\u901a\u8fc7API Server\u66f4\u65b0\u5230etcdLindormCluster Cluster \u63a5\u53d7\u5230\u5b50\u8d44\u6e90\u7684\u66f4\u65b0event\uff0c\u66f4\u65b0Lindorm Cluster \u7684Status\uff0c\u901a\u8fc7API Server \u66f4\u65b0\u7684etcd\u7528\u6237\u901a\u8fc7GET LindormCluster\/status \u83b7\u53d6\u5230\u6574\u4e2a\u96c6\u7fa4\u7684\u72b6\u6001\u4fe1\u606f<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285156\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u00a0\u6838\u5fc3\u8bbe\u8ba1\u8981\u70b9\u5c06Lindorm\u8d44\u6e90\u4ece\u90e8\u7f72\u62d3\u6251\u89d2\u5ea6\u8fdb\u884c\u62c6\u5206\uff0c\u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u6709\u72ec\u7acb\u7684Controller\uff0c\u8fd9\u6837\u7ec4\u4ef6\u95f4\u7684\u4e8b\u4ef6\u5c31\u76f8\u4e92\u72ec\u7acb\uff0c\u63d0\u5347reconcile\u6d41\u7a0b\u7684\u7a33\u5b9a\u6027\uff1bLindorm CRD\u5b9a\u4e49\u5c3d\u91cf\u7b80\u5316\uff0c\u5bf9\u5916\u53ea\u66b4\u9732\u8d44\u6e90\u76f8\u5173\u7684\u53c2\u6570\uff0c\u5c06\u7f16\u6392\u7ec6\u8282\u5185\u805a\u5728Operator\u91cc\u9762\u5145\u5206\u5229\u7528K8S\u7684\u8c03\u5ea6\u7b56\u7565\u5b9e\u73b0pod\u7684\u6253\u6563\uff0c\u4fdd\u8bc1\u540c\u7c7b\u5f15\u64ce\u7684pod\u5206\u6563\u5728\u4e0d\u540cpod\uff0c\u907f\u514d\u5c11\u91cf\u8282\u70b9\u5f02\u5e38\u5bfc\u81f4\u8ba1\u7b97\u5f15\u64ce\u670d\u52a1\u5f02\u5e38\u5bf9\u4e8e\u6709\u72b6\u6001\u670d\u52a1\u5173\u95ed\u9a71\u9010\u7b56\u7565\uff0c\u4e0d\u5141\u8bb8pod\u6f02\u79fb\uff0c\u8fd9\u6837\u53ef\u4ee5\u5c3d\u91cf\u5927\u91cfpod\u88ab\u5220\u9664\u7684\u98ce\u9669\u67b6\u6784\u4f18\u52bf\u8282\u7ea6\u6210\u672c\u901a\u8fc7Operator\u8c03\u5ea6\u5177\u6709\u66f4\u9ad8\u6548\u7684\u8d44\u6e90\u53d8\u914d\u80fd\u529b\uff0c\u5feb\u901f\u5f39\u6027\u53ef\u901a\u8fc7\u5b58\u50a8\u6c60\u5316\u8c03\u5ea6\uff0c\u5927\u5927\u964d\u4f4e\u5b58\u50a8\u6210\u672c\u4f53\u9a8c\u5347\u7ea7\u4ea4\u4ed8\u6210\u672c\u5927\u5927\u964d\u4f4e\uff0c\u53ef\u5b9e\u73b0\u6807\u51c6\u5316\u4ea4\u4ed8\u6d41\u7a0b\u5c4f\u853d\u5e95\u5c42\u786c\u4ef6\uff0c\u964d\u4f4e\u8fd0\u7ef4\u6210\u672c\uff0c\u5f53\u8282\u70b9\u51fa\u73b0\u5f02\u5e38\u65f6\u53ef\u901a\u8fc7pod\u6f02\u79fb\u91cd\u5e03\u89e3\u51b3\u5b9e\u4f8b\u751f\u4ea7\u901f\u5ea6\u548c\u6548\u7387\u5927\u5927\u63d0\u5347\uff0c\u7528\u6237\u4f53\u611f\u66f4\u597d\u5145\u5206\u5229\u7528\u5e95\u5ea7\u8c03\u5ea6\u80fd\u529b\uff0c\u7ba1\u63a7\u8c03\u5ea6\u903b\u8f91\u66f4\u6e05\u6670\uff0c\u8ba9\u5f00\u53d1\u66f4\u4e1d\u6ed1\u964d\u4f4e\u590d\u6742\u5ea6\u63d0\u5347\u7ba1\u63a7\u5f00\u53d1\u8fed\u4ee3\u6548\u7387\uff0c\u7ec4\u4ef6\u4f9d\u8d56\u51cf\u5c11\u6ca1\u6709\u590d\u6742\u7684\u5143\u6570\u636e\u4f9d\u8d56\u5173\u7cfb\u6280\u672f\u9009\u578b\u7684\u601d\u8003\u00a0 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src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285157\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u52a8\u6001PV\uff1a<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285158\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u00a0 \u00a0 \u00a0\u56de\u5230Lindorm\u7684\u573a\u666f\uff0c\u6211\u4eec\u7684\u6570\u636e\u8282\u70b9\u57fa\u672c\u8981\u6c42\u662f\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u9760\uff0c\u5e76\u4e14\u5728\u5b58\u50a8\u6c60\u7684\u90e8\u7f72\u573a\u666f\u4e0b\uff0c\u5b58\u50a8\u8282\u70b9\u662f\u591a\u79df\u5f62\u6001\uff0c\u5bf9\u4e8e\u6545\u969c\u9694\u79bb\u7684\u8981\u6c42\u5c24\u5176\u9ad8\uff0c\u56e0\u6b64\u6211\u4eec\u9009\u62e9\u4e86\u672c\u5730\u76d8\u72ec\u5360\u7684\u5b58\u50a8\u65b9\u6848\uff0c\u5728\u8c03\u5ea6\u4e0a\uff0cASI\u4e0a\u5df2\u7ecf\u5b9e\u73b0\u4e86\u57fa\u4e8e\u6b64\u79cd\u573a\u666f\u7684CSI\u63d2\u4ef6\uff0c\u53ef\u4ee5\u6ee1\u8db3\u6b64\u79cd\u573a\u666f\uff1b\u9488\u5bf9\u5176\u4ed6\u4e0d\u6ee1\u8db3\u6761\u4ef6\u7684\u6807\u51c6ACK\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528\u9759\u6001pv\u5b9e\u73b0\uff0c\u53ea\u662f\u9700\u8981\u63d0\u524d\u521b\u5efa\u597d\u76f8\u5173pv\u3002\u7f51\u7edc\u6280\u672f\u9009\u578b\u00a0 \u00a0 \u00a0\u00a0\u7f51\u7edc\u67b6\u6784\u662fKubernetes\u4e2d\u8f83\u4e3a\u590d\u6742\u3001\u8ba9\u5f88\u591a\u7528\u6237\u5934\u75bc\u7684\u65b9\u9762\u4e4b\u4e00\u3002Kubernetes\u7f51\u7edc\u6a21\u578b\u672c\u8eab\u5bf9\u67d0\u4e9b\u7279\u5b9a\u7684\u7f51\u7edc\u529f\u80fd\u6709\u4e00\u5b9a\u8981\u6c42\uff0c\u4f46\u5728\u5b9e\u73b0\u65b9\u9762\u4e5f\u5177\u6709\u4e00\u5b9a\u7684\u7075\u6d3b\u6027\u3002\u56e0\u6b64\uff0c\u4e1a\u754c\u5df2\u6709\u4e0d\u5c11\u4e0d\u540c\u7684\u7f51\u7edc\u65b9\u6848\u6765\u6ee1\u8db3\u7279\u5b9a\u7684\u73af\u5883\u548c\u8981\u6c42\u3002\u5728\u57fa\u4e8e CNI \u5b9e\u73b0\u7684\u5404\u79cd Kubernetes \u7684\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\u4e2d(\u4f8b\u5982Flannel\uff0cCalico\u7b49)\uff0c\u6309\u6570\u636e\u5305\u7684\u6536\u53d1\u6a21\u5f0f\u5b9e\u73b0\u53ef\u5206\u4e3a underlay \u548c overlay \u4e24\u7c7b\u3002\u524d\u8005\u662f\u76f4\u63a5\u57fa\u4e8e\u5e95\u5c42\u7f51\u7edc\uff0c\u5b9e\u73b0\u4e92\u8054\u4e92\u901a\uff0c\u62e5\u6709\u826f\u597d\u7684\u6027\u80fd\uff0c\u540e\u8005\u662f\u57fa\u4e8e\u96a7\u9053\u8f6c\u53d1\uff0c\u5b83\u662f\u5728\u5e95\u5c42\u7f51\u7edc\u7684\u57fa\u7840\u4e0a\uff0c\u52a0\u4e0a\u96a7\u9053\u6280\u672f\uff0c\u6784\u5efa\u4e00\u4e2a\u865a\u62df\u7684\u7f51\u7edc\uff0c\u56e0\u6b64\u5b58\u5728\u4e00\u5b9a\u7684\u6027\u80fd\u635f\u5931\u3002\u5bf9\u4e8e\u4e0d\u540c\u7f51\u7edc\u63d2\u4ef6\u5b9e\u73b0\u7684\u6280\u672f\u7ec6\u8282\u672c\u6587\u5c31\u4e0d\u6269\u5c55\u6765\u8bb2\u4e86\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285159\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0 \u00a0 \u00a0 Lindorm\u5728\u8003\u91cf\u7f51\u7edc\u5206\u6848\u9009\u578b\u65f6\u5145\u5206\u7ed3\u5408\u4e86Lindorm\u81ea\u8eab\u7684\u4e1a\u52a1\u7279\u70b9\u548c\u90e8\u7f72\u5f62\u6001\u6765\u8003\u8651\uff0c\u4ece\u6280\u672f\u4e0a\u6765\u770b\uff0c\u5f53\u524d\u6d41\u884c\u7684\u51e0\u79cdCNI\u7684\u7f51\u7edc\u63d2\u4ef6\u7b49\u90fd\u80fd\u6ee1\u8db3lindorm\u7684\u57fa\u672c\u8bc9\u6c42\uff0c\u4f46\u662f\u8fd9\u79cdOverlay\u7684\u7f51\u7edc\u4f1a\u6709\u4e00\u5b9a\u7684\u6027\u80fd\u635f\u5931\uff0c\u56e0\u6b64\u5728\u7efc\u5408\u6027\u80fd\u548c\u8c03\u5ea6\u4fbf\u5229\u6027\u4e0aLindorm\u5728\u4e0d\u540c\u7684\u90e8\u7f72\u573a\u666f\u5e0c\u671b\u9009\u62e9\u7684\u4e0d\u540c\u7684\u7f51\u7edc\u65b9\u6848\u3002\u5728\u57fa\u4e8eLindorm\u5b58\u50a8\u6c60\u5f62\u6001\u4e0b\uff0c\u56e0\u4e3a\u5b58\u50a8\u6c60\u7684Node\u662f\u5c5e\u4e8e\u6211\u4eec\u5f3a\u7ba1\u63a7\u7684\u8d44\u6e90\uff0c\u5176\u7f51\u7edc\u8d44\u6e90\u90fd\u662f\u63d0\u524d\u89c4\u5212\u597d\u7684\uff0c\u5e76\u4e14\u5b58\u50a8\u6c60Pod\u5728\u90e8\u7f72\u5f62\u6001\u4e0a\u4e5f\u5145\u5206\u505a\u4e86\u6253\u6563\uff0c\u6570\u636e\u8282\u70b9\u72ec\u5360Node\uff0c\u56e0\u6b64\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5229\u7528\u8282\u70b9\u7684\u7f51\u7edc\u6027\u80fd\uff0c\u5b58\u50a8\u6c60\u6ca1\u6709\u7528\u57fa\u4e8eCNI\u7684\u65b9\u6848\uff0c\u76f4\u63a5\u4f7f\u7528HostNet\uff0cOperator\u80fd\u591f\u5728\u8282\u70b9\u8c03\u5ea6\u4e0a\u4fdd\u8bc1\u4e0d\u4f1a\u5b58\u5728\u7aef\u53e3\u51b2\u7a81\u7684\u573a\u666f\u3002\u800c\u5f15\u64ce\u5c42\u7531\u4e8e\u57fa\u4e8e\u5f39\u6027eci\u90e8\u7f72\uff0c\u4f7f\u7528\u4e86underlay\u7f51\u7edcterway\u3002\u5bb9\u9519\u8fd0\u7ef4\u80fd\u529b\u8bbe\u8ba1\u00a0 Lindorm\u7684\u90e8\u5206\u5bb9\u9519\u80fd\u529b\u5df2\u7ecf\u5185\u7f6e\u5230\u5185\u6838\u4e2d\uff0c\u4f8b\u5982\u6545\u969c\u81ea\u52a8\u8f6c\u79fb\uff0c\u5907\u4efd\u4e0e\u6062\u590d\u90fd\u7531\u5185\u6838\u5b9e\u73b0\uff0c\u5728\u65e5\u5e38\u8fd0\u7ef4\u4e2d\u66f4\u591a\u662f\u91cd\u542f\u90e8\u5206\u8282\u70b9\u6216\u8005\u8c03\u6574\u96c6\u7fa4\u53c2\u6570\u6765\u4fee\u590d\u7ebf\u4e0a\u95ee\u9898\uff0c\u76ee\u524d\u652f\u6301\u7684\u8fd0\u7ef4\u80fd\u529b\u4e3b\u8981\u6709\u57fa\u7840\u8fd0\u7ef4\u548c\u914d\u7f6e\u53d8\u66f4\u4e24\u7c7b\u3002\u57fa\u7840\u8fd0\u7ef4\u00a0 \u00a0 \u00a0LindormOperator\u8fd8\u6ca1\u6709\u914d\u5957\u7684\u767d\u5c4f\u5316\u7684\u8fd0\u7ef4\u63a7\u5236\u53f0(\u80fd\u529b\u6b63\u5728\u5efa\u8bbe\u4e2d\uff09\uff0c\u4e3b\u8981\u7684\u8fd0\u7ef4\u64cd\u4f5c\u90fd\u901a\u8fc7\u9ed1\u5c4f\u65b9\u5f0f\u64cd\u4f5c\uff1b\u5bf9\u4e8e\u4e00\u4e9b\u6807\u51c6\u5316\u7684\u8fd0\u7ef4\u52a8\u4f5c\u5df2\u7ecf\u5b9e\u73b0\u4e86\u4e00\u4e2a\u5de1\u68c0CronJob\uff0c\u53ef\u4ee5\u5bf9\u96c6\u7fa4\u7684\u72b6\u6001\u505a\u5de1\u68c0\u5e76\u505a\u51fa\u5bf9\u5e94\u7684\u8fd0\u7ef4\u64cd\u4f5c\uff0c\u4f8b\u5982\u96c6\u7fa4\u7684\u5bb9\u91cf\u6c34\u4f4d\u4fdd\u62a4\u5c31\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u6c34\u4f4d\u8d85\u8fc790%\u4f1a\u89e6\u53d1\u5199\u4fdd\u62a4\uff0c\u4fdd\u62a4\u5f15\u64ce\u4e0d\u4f1a\u88ab\u5199\u6302\uff0c\u540e\u7eed\u8fd8\u4f1a\u5728\u6b64\u57fa\u7840\u4e0a\u652f\u6301\u66f4\u591a\u7684\u80fd\u529b\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042285160\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u81ea\u52a8\u8fd0\u7ef4\u4e3b\u8981\u6d41\u7a0b\u5982\u4e0b\uff1a1.\u96c6\u7fa4\u4e2d\u589e\u52a0cronjob\u89d2\u8272\uff0c\u7531lindorm-operator\u521b\u5efa\uff0c\u5b9a\u671f\u62c9\u8d77pod\u8fd0\u884c\u5de1\u68c0\u4efb\u52a1\uff1b2.cornjob\u68c0\u6d4b\u5f02\u5e38\u4e0b\u53d1lindorm-operator\u7684customResource\uff1b3.\u589e\u5f3asre\u80fd\u529b\uff0csre\u901a\u901a\u8fc7\u62c9\u53d6sre operator\u6267\u884c\u7279\u5b9a\u7684\u8fd0\u7ef4\u52a8\u4f5c\uff1b\u96c6\u7fa4\u52a8\u6001\u914d\u7f6e\u66f4\u65b0\u00a0 \u00a0 \u00a0 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Operator\u662f\u4e00\u4e2a\u5b8c\u5168\u65e0\u72b6\u6001\u7684\u670d\u52a1\uff0c\u901a\u8fc7Deployment\u90e8\u7f72\u5230k8s\u96c6\u7fa4\u4e2d\uff0c\u5177\u6709readness\u548cliveness\u68c0\u6d4b\uff0c\u5728\u670d\u52a1\u5f02\u5e38\u65f6\u53ef\u4ee5\u91cd\u65b0\u88ab\u62c9\u8d77\uff0c\u540c\u65f6\u6240\u6709\u7684reconcile\u903b\u8f91\u90fd\u505a\u4e86\u5e42\u7b49\u6027\u4fdd\u8bc1\uff0c\u8fd9\u6837\u5373\u4f7fOperator\u5f02\u5e38\u5b95\u673a\u5728\u6062\u590d\u540e\u4e5f\u80fd\u91cd\u65b0\u5904\u7406\u4e8b\u4ef6\u3002Leader Election\u00a0 \u00a0 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rel=\"nofollow\">https:\/\/click.aliyun.com\/m\/10&#8230;<\/a>\u672c\u6587\u4e3a\u963f\u91cc\u4e91\u539f\u521b\u5185\u5bb9\uff0c\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042285148\">https:\/\/segmentfault.com\/a\/1190000042285148<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0Kubernetes \u7684CRD \u673a\u5236\uff08CustomResourceDefinition\uff09\u652f\u6301\u901a\u8fc7\u81ea\u5b9a\u4e49 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006134","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006134"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006134\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}