{"id":11908,"date":"2023-08-18T09:25:19","date_gmt":"2023-08-18T01:25:19","guid":{"rendered":"http:\/\/92it.top\/?p=11908"},"modified":"2023-08-21T21:50:33","modified_gmt":"2023-08-21T13:50:33","slug":"k8s%e6%b7%b1%e5%85%a5%e5%ad%a6%e4%b9%a0-daemonset%e4%b8%8ejob","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=11908","title":{"rendered":"K8S\u6df1\u5165\u5b66\u4e60 DaemonSet\u4e0eJob"},"content":{"rendered":"\n<p>\u8f6c\u8f7d\uff1a<a href=\"https:\/\/www.cnblogs.com\/edisonchou\/p\/aspnet_core_on_k8s_deepstudy_part3_2.html\">https:\/\/www.cnblogs.com\/edisonchou\/p\/aspnet_core_on_k8s_deepstudy_part3_2.html<\/a><\/p>\n\n\n\n<p>\u672c\u7bc7\u5df2\u52a0\u5165\u300a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.cnblogs.com\/edisonchou\/p\/aspnet_core_k8s_artcles_index.html\" target=\"_blank\">.NET Core on K8S\u5b66\u4e60\u5b9e\u8df5\u7cfb\u5217\u6587\u7ae0\u7d22\u5f15<\/a>\u300b\uff0c\u53ef\u4ee5\u70b9\u51fb\u67e5\u770b\u66f4\u591a\u5bb9\u5668\u5316\u6280\u672f\u76f8\u5173\u7cfb\u5217\u6587\u7ae0\u3002<\/p>\n\n\n\n<p>\u4e0a\u4e00\u7bc7\u300a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.cnblogs.com\/edisonchou\/p\/aspnet_core_on_k8s_deepstudy_part3_1.html%20\" target=\"_blank\">3-1 Deployment<\/a>\u300b\u4e2d\u4ecb\u7ecd\u4e86Deployment\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u6211\u4eec\u5927\u90e8\u5206\u65f6\u5019\u7684\u5e94\u7528\u90e8\u7f72\uff08\u65e0\u72b6\u6001\u670d\u52a1\u7c7b\u5bb9\u5668\uff09\uff0c\u4f46\u662f\u9488\u5bf9\u4e00\u4e9b\u7279\u6b8a\u7684\u573a\u666f\u5e94\u7528\u4f8b\u5982\u5b88\u62a4\u8fdb\u7a0b\u6216\u8005\u79bb\u7ebf\u4e1a\u52a1\uff0c\u5c31\u53ef\u4ee5\u7528\u5230\u4eca\u5929\u4ecb\u7ecd\u7684DaemonSet\u548cJob\u3002<\/p>\n\n\n\n<p><strong>\u4e00\u3001DaemonSet<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><strong>1.1 DaemonSet\u662f\u4e2a\u5565\uff1f<\/strong><\/p>\n\n\n\n<p>Deployment\u7684\u90e8\u7f72\u53ef\u4ee5\u6307\u5b9a\u526f\u672cPod\u5206\u5e03\u5728\u591a\u4e2aNode\u8282\u70b9\u4e0a\uff0c\u4e14\u6bcf\u4e2aNode\u90fd\u53ef\u4ee5\u8fd0\u884c\u591a\u4e2aPod\u526f\u672c\u3002\u800cDaemonSet\u5462\uff0c\u5b83\u5014\u5f3a\u5730\u4fdd\u8bc1\u5728<strong>\u6bcf\u4e2aNode\u4e0a\u90fd\u53ea\u8fd0\u884c\u4e00\u4e2aPod\u526f\u672c<\/strong>\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u56de\u60f3\u4e00\u4e0b\u9879\u76ee\u7ecf\u5386\uff0c\u6709\u54ea\u4e9b\u573a\u666f\u6ee1\u8db3\u8fd9\u4e2a\u7279\u8d28\u5462\uff1f\u662f\u4e0d\u662f\u4e00\u4e9b\u96c6\u7fa4\u7684\u65e5\u5fd7\u3001\u76d1\u63a7\u6216\u8005\u5176\u4ed6\u7cfb\u7edf\u7ba1\u7406\u5e94\u7528\uff1f<\/p>\n\n\n\n<ul><li><strong>\u65e5\u5fd7\u6536\u96c6<\/strong>\uff0c\u6bd4\u5982fluentd\uff0clogstash\u7b49<\/li><li><strong>\u7cfb\u7edf\u76d1\u63a7<\/strong>\uff0c\u6bd4\u5982Prometheus Node Exporter\uff0ccollectd\uff0cNew Relic agent\uff0cGanglia gmond\u7b49<\/li><li><strong>\u7cfb\u7edf\u7a0b\u5e8f<\/strong>\uff0c\u6bd4\u5982kube-proxy\uff0ckube-dns\uff0cglusterd\uff0cceph\u7b49<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-1024x380.png\" alt=\"\" class=\"wp-image-11909\" width=\"584\" height=\"216\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-1024x380.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-300x111.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-768x285.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-830x308.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-230x85.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-350x130.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169-480x178.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-169.png 1218w\" sizes=\"(max-width: 584px) 100vw, 584px\" \/><\/figure><\/div>\n\n\n\n<p><strong>1.2 K8S\u4e2d\u7684DaemonSet<\/strong><\/p>\n\n\n\n<p>\u5728K8S\u4e2d\uff0c\u5c31\u6709\u4e00\u4e9b\u9ed8\u8ba4\u7684\u4f7f\u7528DaemonSet\u65b9\u5f0f\u8fd0\u884c\u7684\u7cfb\u7edf\u7ec4\u4ef6\uff0c\u6bd4\u5982\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u4e00\u53e5\u547d\u4ee4\u67e5\u770b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl get daemonset --namespace=kube-system<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-1024x298.png\" alt=\"\" class=\"wp-image-11910\" width=\"623\" height=\"181\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-1024x298.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-300x87.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-768x223.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-830x241.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-230x67.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-350x102.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170-480x139.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-170.png 1232w\" sizes=\"(max-width: 623px) 100vw, 623px\" \/><\/figure><\/div>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0ckube-flannel-ds \u548c kube-proxy \u662fK8S\u4ee5DaemonSet\u65b9\u5f0f\u8fd0\u884c\u7684\u7cfb\u7edf\u7ec4\u4ef6\uff0c\u5206\u522b\u4e3aK8S\u96c6\u7fa4\u8d1f\u8d23\u63d0\u4f9b\u7f51\u7edc\u8fde\u63a5\u652f\u6301\u548c\u4ee3\u7406\u652f\u6301\uff0c\u8fd9\u91cc\u4e0d\u6df1\u5165\u8ba8\u8bba\u5b83\u4eec\u7684\u8be6\u7ec6\u60c5\u51b5\uff0c\u53ea\u9700\u8981\u4e86\u89e3\u5b83\u4eec\u8d1f\u8d23\u4ec0\u4e48\u5c31\u53ef\u4ee5\u4e86\u3002\u5728\u901a\u8fc7\u67e5\u770bPod\u526f\u672c\uff0c\u770b\u770b\u5404\u4e2a\u8282\u70b9\u7684\u5206\u5e03\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl get pod --namespace=kube-system -o wide<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-1024x440.png\" alt=\"\" class=\"wp-image-11911\" width=\"583\" height=\"250\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-1024x440.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-300x129.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-768x330.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-1536x660.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-830x356.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-230x99.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-350x150.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171-480x206.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-171.png 1560w\" sizes=\"(max-width: 583px) 100vw, 583px\" \/><\/figure><\/div>\n\n\n\n<p>\u00a0\u53ef\u4ee5\u770b\u5230\uff0c\u5b83\u4eec\u4e24\u5206\u5e03\u5728\u5404\u4e2aNode\u8282\u70b9\u4e0a\uff08\u8fd9\u91cc\u662f\u6211\u7684K8S\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\u4e86\uff09\uff0c\u4e14\u6bcf\u4e2a\u8282\u70b9\u4e0a\u53ea\u6709\u4e00\u4e2aPod\u526f\u672c\u3002<\/p>\n\n\n\n<p><strong>1.3\u00a0DaemonSet\u7684\u521b\u5efa\u548c\u8fd0\u884c<\/strong><\/p>\n\n\n\n<p>\u540c\u4e4b\u524d\u7684\u521b\u5efa\u8d44\u6e90\u65b9\u5f0f\u4e00\u6837\uff0c\u4ecd\u7136\u91c7\u7528\u901a\u8fc7YAML\u914d\u7f6e\u6587\u4ef6\u7684\u65b9\u5f0f\u8fdb\u884c\u521b\u5efa\uff0c\u53ea\u9700\u8981\u6307\u5b9akind: DaemonSet\u5373\u53ef\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: apps\/v1\nkind: DaemonSet<\/pre>\n\n\n\n<p>\u8fd9\u91cc\u6211\u4eec\u4ee5Prometheus Node Exporter\u4e3a\u4f8b\u6f14\u793a\u4e00\u4e0b\u5982\u4f55\u8fd0\u884c\u6211\u4eec\u81ea\u5df1\u7684DaemonSet\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><em><strong>PS\uff1a<\/strong><\/em>Prometheus\u662f\u6d41\u884c\u7684\u7cfb\u7edf\u76d1\u63a7\u65b9\u6848\uff0c\u800cNode Exporter\u8d1f\u8d23\u6536\u96c6\u8282\u70b9\u4e0a\u7684metrics\u76d1\u63a7\u6570\u636e\uff0c\u5e76\u5c06\u6570\u636e\u63a8\u9001\u7ed9Prometheus\u3002Prometheus\u5219\u8d1f\u8d23\u5b58\u50a8\u8fd9\u4e9b\u6570\u636e\uff0cGrafana\u6700\u7ec8\u5c06\u8fd9\u4e9b\u6570\u636e\u901a\u8fc7\u7f51\u9875\u4ee5\u56fe\u5f62\u7684\u5f62\u5f0f\u5c55\u73b0\u7ed9\u7528\u6237\u3002<\/pre>\n\n\n\n<p>\u4e0b\u9762\u662fyaml\u914d\u7f6e\u6587\u4ef6\u5bf9\u4e8eDaemonSet\u8d44\u6e90\u6e05\u5355\u7684\u5b9a\u4e49\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: apps\/v1\nkind: DaemonSet\nmetadata:\n  name: node-exporter-daemonset\n  namespace: agent\nspec:\n  selector:\n    matchLabels:\n      app: prometheus\n  template:\n    metadata:\n      labels:\n        app: prometheus\n    spec:\n      hostNetwork: true\n      containers:\n      - name: node-exporter\n        image: prom\/node-exporter\n        imagePullPolicy: IfNotPresent\n        command:\n        - \/bin\/node_exporter\n        - --path.procfs\n        - \/host\/proc\n        - --path.sysfs\n        - \/host\/sys\n        -  --collector.filesystem.ignored-mount-points\n        - ^\/(sys|proc|dev|host|etc)($|\/)\n        volumeMounts:\n        - name: proc\n          mountPath: \/host\/proc\n        - name: sys\n          mountPath: \/host\/sys\n        - name: root\n          mountPath: \/rootfs\n      volumes:\n      - name: proc\n        hostPath:\n          path: \/proc\n      - name: sys\n        hostPath:\n          path: \/sys\n      - name: root\n        hostPath:\n          path: \/<\/pre>\n\n\n\n<p>\u8fd9\u91cc\u6682\u4e14\u4e0d\u7ea0\u7ed3\u5176\u4e2d\u7684\u914d\u7f6e\u5185\u5bb9\uff0c\u5305\u62ecHost\u7f51\u7edc\u3001\u5bb9\u5668\u542f\u52a8\u547d\u4ee4\u4ee5\u53caVolume\uff0c\u540e\u9762\u4f1a\u4e13\u9898\u4ecb\u7ecd\u3002<\/p>\n\n\n\n<p>\u540c\u6837\uff0c\u901a\u8fc7kubectl\u521b\u5efa\u8d44\u6e90\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl apply -f node-exporter.yaml<\/pre>\n\n\n\n<p>\u7136\u540e\uff0c\u901a\u8fc7kubectl\u67e5\u770bPod\u5206\u5e03\u60c5\u51b5\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-1024x154.png\" alt=\"\" class=\"wp-image-11913\" width=\"532\" height=\"80\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-1024x154.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-300x45.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-768x115.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-830x124.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-230x34.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-350x52.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172-480x72.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-172.png 1214w\" sizes=\"(max-width: 532px) 100vw, 532px\" \/><\/figure><\/div>\n\n\n\n<p>\u53ef\u4ee5\u770b\u51fa\uff0c\u6211\u4eec\u7684Prometheus Node Exporter\u90e8\u7f72\u6210\u529f\uff0c\u4e14\u5206\u522b\u5728\u4e24\u4e2aNode\u8282\u70b9\u90fd\u53ea\u90e8\u7f72\u4e86\u4e00\u4e2aPod\u526f\u672c\u3002<\/p>\n\n\n\n<p><strong>\u4e8c\u3001Job<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><strong>2.1 \u5173\u4e8eJob<\/strong><\/p>\n\n\n\n<p>\u5bf9\u4e8eReplicaSet\u3001Deployment\u3001DaemonSet\u7b49\u7c7b\u578b\u7684\u63a7\u5236\u5668\u800c\u8a00\uff0c\u5b83\u5e0c\u671bPod\u4fdd\u6301\u9884\u671f\u6570\u76ee\u5e76\u4e14\u6301\u4e45\u8fd0\u884c\u4e0b\u53bb\uff0c\u9664\u975e\u7528\u6237\u660e\u786e\u5220\u9664\uff0c\u5426\u5219\u8fd9\u4e9b\u5bf9\u8c61\u4e00\u76f4\u5b58\u5728\uff0c\u56e0\u6b64\u53ef\u4ee5\u8bf4\u4ed6\u4eec\u8bf4\u6301\u4e45\u670d\u52a1\u578b\u4efb\u52a1\u7684\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-173.png\" alt=\"\" class=\"wp-image-11915\" width=\"116\" height=\"116\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-173.png 388w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-173-300x300.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-173-150x150.png 150w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-173-230x230.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-173-350x350.png 350w\" sizes=\"(max-width: 116px) 100vw, 116px\" \/><\/figure><\/div>\n\n\n\n<p>\u5bf9\u4e8e\u975e\u8010\u4e45\u6027\u4efb\u52a1\uff0c\u6bd4\u5982\u538b\u7f29\u6587\u4ef6\uff0c\u4efb\u52a1\u5b8c\u6210\u540e\uff0cPod\u9700\u8981\u7ed3\u675f\u8fd0\u884c\uff0c\u4e0d\u9700\u8981Ppod\u7ee7\u7eed\u4fdd\u6301\u5728\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u4e2a\u65f6\u5019\u5c31\u8981\u7528\u5230Job\u3002\u56e0\u6b64\u4e5f\u53ef\u4ee5\u8bf4\uff0cJob\u662f\u5bf9ReplicaSet\u3001Deployment\u3001DaemonSet\u7b49\u6301\u4e45\u6027\u63a7\u5236\u5668\u7684\u8865\u5145\u3002<\/p>\n\n\n\n<p><strong>2.2 Job\u7684\u521b\u5efa\u4e0e\u8fd0\u884c<\/strong><\/p>\n\n\n\n<p>\u540c\u4e4b\u524d\u7684\u521b\u5efa\u8d44\u6e90\u65b9\u5f0f\u4e00\u6837\uff0c\u4ecd\u7136\u91c7\u7528\u901a\u8fc7YAML\u914d\u7f6e\u6587\u4ef6\u7684\u65b9\u5f0f\u8fdb\u884c\u521b\u5efa\uff0c\u9700\u8981\u6307\u5b9aapiVersioin: batch \u4ee5\u53ca kind: Job\u5373\u53ef\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: batch\/v1\n\nkind: Job<\/pre>\n\n\n\n<p><strong>\uff081\uff09\u7b2c\u4e00\u4e2aJob<\/strong><\/p>\n\n\n\n<p>\u8fd9\u91cc\u6211\u4eec\u4ee5\u4e00\u4e2a\u7b80\u5355\u7684\u5c0fJob\u4e3a\u4f8b\uff0c\u770b\u770b\u4e00\u4e2a\u7b80\u5355\u7684Job\uff1a\u5f53Job\u542f\u52a8\u540e\uff0c\u53ea\u8fd0\u884c\u4e00\u4e2aPod\uff0cPod\u8fd0\u884c\u7ed3\u675f\u540e\u6574\u4e2aJob\u4e5f\u5c31\u7acb\u523b\u7ed3\u675f\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: batch\/v1\nkind: Job\nmetadata:\n  name: edc-job-hello-job\n  namespace: jobs\nspec:\n  template:\n    metadata:\n      labels:\n        app: edc-job-hello-job\n    spec:\n      containers:\n      - name: hello-job\n        image: busybox\n        imagePullPolicy: IfNotPresent\n        command: [\"echo\", \"hello edison's k8s job!\"]\n      restartPolicy: Never<\/pre>\n\n\n\n<p>\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5bf9Job\u800c\u8a00\uff0c\u5176restartPolicy\u53ea\u80fd\u4e3aNever\u6216\u8005OnFailure\uff0c\u8fd9\u4e5f\u662f\u5b83\u4e0e\u5176\u4ed6\u63a7\u5236\u5668\u7684\u5dee\u522b\uff08\u5982Deployment\u63a7\u5236\u5668\u8fd8\u5141\u8bb8\u8bbe\u7f6e\u4e3aAlways\uff09\u3002\u8fd9\u4e2aJob\u8981\u6267\u884c\u7684\u4efb\u52a1\u4e5f\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u8f93\u51fa\u4e00\u6bb5\u8bdd\u201chello edison&#8217;s k8s job!\u201d\u5c31\u7ed3\u675f\u5176\u751f\u547d\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">PS\uff1a\u8fd9\u91cc\u7528\u5230\u4e86\u4e00\u4e2abusybox\u7684\u955c\u50cf\uff0cbusybox\u662f\u4e00\u4e2a\u8f6f\u4ef6\u5de5\u5177\u7bb1\uff0c\u91cc\u8fb9\u96c6\u6210\u4e86Linux\u4e2d\u51e0\u767e\u4e2a\u5e38\u7528\u7684Linux\u547d\u4ee4\u4ee5\u53ca\u5de5\u5177\u3002\u5982\u679c\u6211\u4eec\u53ea\u9700\u8981\u4e00\u4e2a\u5c0f\u578b\u7684Linux\u8fd0\u884c\u73af\u5883\u8dd1\u547d\u4ee4\uff0c\u5b8c\u5168\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2abusybox\u955c\u50cf\uff0c\u800c\u4e0d\u7528\u62c9\u53d6\u4e00\u4e2aCentOS\u955c\u50cf\u3002<\/pre>\n\n\n\n<p>\u901a\u8fc7\u67e5\u770bJob\u8fd0\u884c\u60c5\u51b5\u53ef\u4ee5\u77e5\u9053\uff0c\u5176\u8fd0\u884c\u7ed3\u675f\u5c31\u7ed3\u675f\u4e86\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u53d8\u6210\u4e86Completed\u72b6\u6001\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl get pod -n jobs<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-1024x204.png\" alt=\"\" class=\"wp-image-11916\" width=\"552\" height=\"110\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-1024x204.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-300x60.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-768x153.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-830x165.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-230x46.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-350x70.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174-480x96.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-174.png 1236w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/figure><\/div>\n\n\n\n<p>\u8fd8\u53ef\u4ee5\u901a\u8fc7\u67e5\u770bLog\u770b\u770b\u8fd9\u4e2aJob\u7559\u4e0b\u7684\u8db3\u8ff9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl get pod -n jobs --show-all\nkubectl logs edc-job-hello-job-whcts<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-1024x188.png\" alt=\"\" class=\"wp-image-11917\" width=\"526\" height=\"96\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-1024x188.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-300x55.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-768x141.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-830x153.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-230x42.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-350x64.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175-480x88.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-175.png 1230w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/figure><\/div>\n\n\n\n<p><strong>\uff082\uff09\u5e76\u884cJob<\/strong><\/p>\n\n\n\n<p>\u5982\u679c\u5e0c\u671b\u80fd\u591f\u540c\u65f6\u5e76\u884c\u8fd0\u884c\u591a\u4e2aPod\u4ee5\u63d0\u9ad8Job\u7684\u6267\u884c\u6548\u7387\uff0cJob\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8d34\u5fc3\u7684\u914d\u7f6e\uff1aparallesim\u3002\u4f8b\u5982\u4e0b\u9762\u7684\u914d\u7f6e\uff0c\u6211\u4eec\u5c06\u4e0a\u9762\u7684\u5c0fJob\u6539\u4e3a\u5e76\u884c\u8fd0\u884c\u7684Pod\u6570\u91cf\u8bbe\u7f6e\u4e3a3\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: batch\/v1\nkind: Job\nmetadata:\n  name: edc-job-hello-job\n  namespace: jobs\nspec:\n  parallelism: 3\n  template:\n    metadata:\n      labels:\n        app: edc-job-hello-job\n    spec:\n      containers:\n      - name: hello-job\n        image: busybox\n        imagePullPolicy: IfNotPresent\n        command: [\"echo\", \"hello edison's k8s job!\"]\n      restartPolicy: OnFailure<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">\u9ed8\u8ba4parallelism\u503c\u4e3a1<\/pre>\n\n\n\n<p>\u4f7f\u7528\u4e0a\u9762\u7684\u914d\u7f6e\u6587\u4ef6\u521b\u5efa\u4e86\u8d44\u6e90\u540e\uff0c\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u9a8c\u8bc1\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl get job -n jobs\nkubectl get pod -o wide -n jobs<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-1024x219.png\" alt=\"\" class=\"wp-image-11919\" width=\"532\" height=\"113\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-1024x219.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-300x64.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-768x164.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-830x177.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-230x49.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-350x75.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176-480x103.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-176.png 1208w\" sizes=\"(max-width: 532px) 100vw, 532px\" \/><\/figure><\/div>\n\n\n\n<p>\u53ef\u4ee5\u770b\u51fa\uff0cJob\u4e00\u5171\u542f\u52a8\u4e863\u4e2aPod\uff0c\u90fd\u662f\u540c\u65f6\u7ed3\u675f\u7684\uff08\u53ef\u4ee5\u770b\u5230\u4e09\u4e2aPod\u7684AGE\u90fd\u662f\u76f8\u540c\u7684\uff09\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0cJob\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2acompletions\u5c5e\u6027\u4f7f\u6211\u4eec\u53ef\u4ee5\u8bbe\u7f6eJob\u5b8c\u6210\u7684Pod\u603b\u6570\uff0c\u8fd8\u662f\u4e0a\u9762\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: batch\/v1\nkind: Job\nmetadata:\n  name: edc-job-hello-job\n  namespace: jobs\nspec:\n  parallelism: 3\n  completions: 6\n  template:\n    metadata:\n      labels:\n        app: edc-job-hello-job\n    spec:\n      containers:\n      - name: hello-job\n        image: busybox\n        imagePullPolicy: IfNotPresent\n        command: [\"echo\", \"hello edison's k8s job!\"]\n      restartPolicy: OnFailure<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">PS\uff1a\u9ed8\u8ba4completions\u4e5f\u4e3a1\n<\/pre>\n\n\n\n<p>\u4e0a\u9762\u7684\u914d\u7f6e\u610f\u601d\u5c31\u662f\uff1a\u6bcf\u6b21\u8fd0\u884c3\u4e2aPod\uff0c\u76f4\u5230\u603b\u5171\u67096\u4e2aPod\u5c31\u7b97\u6210\u529f\u5b8c\u6210\u3002\u540c\u6837\u901a\u8fc7\u547d\u4ee4\u9a8c\u8bc1\u4e00\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-1024x271.png\" alt=\"\" class=\"wp-image-11920\" width=\"548\" height=\"145\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-1024x271.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-300x79.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-768x203.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-830x219.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-230x61.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-350x93.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177-480x127.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-177.png 1218w\" sizes=\"(max-width: 548px) 100vw, 548px\" \/><\/figure><\/div>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u72b6\u6001\u548cAGE\u90fd\u7b26\u5408\u9884\u671f\uff0c\u7b2c\u4e00\u62793\u4e2aPod\u7684AGE\u4e3a12s\uff0c\u7b2c\u4e8c\u62793\u4e2aPod\u7684AGE\u4e3a14s\u3002<\/p>\n\n\n\n<p><strong>2.3 CronJob\u7684\u521b\u5efa\u4e0e\u8fd0\u884c<\/strong><\/p>\n\n\n\n<p>\u6211\u4eec\u90fd\u77e5\u9053\u5728Linux\u4e2d\uff0cCron\u7a0b\u5e8f\u53ef\u4ee5\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\uff0c\u800c\u5728K8S\u4e2d\u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e2aCronJob\u5e2e\u52a9\u6211\u4eec\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n\n\n\n<p>\u7ee7\u7eed\u4ee5\u4e0a\u9762\u7684\u4f8b\u5b50\uff0c\u6211\u4eec\u589e\u52a0\u4e00\u4e9b\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: batch\/v1beta1\nkind: CronJob\nmetadata:\n  name: edc-cron-job\n  namespace: jobs\nspec:\n  schedule: \"*\/1 * * * *\"\n  jobTemplate:\n    spec:\n      template:\n        spec:\n          containers:\n          - name: cron-job\n            image: busybox\n            imagePullPolicy: IfNotPresent\n            command: [\"echo\", \"hello edison's k8s cron job!\"]\n          restartPolicy: OnFailure<\/pre>\n\n\n\n<p>\u4e0a\u9762\u52a0\u7c97\u7684\u914d\u7f6e\u662fCronJob\u7684\u72ec\u6709\u914d\u7f6e\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662fschedule\uff0c\u5b83\u7684\u683c\u5f0f\u548cLinux Cron\u4e00\u6837\uff0c\u8fd9\u91cc\u7684&#8221;*\/1 * * * *&#8221;\u4ee3\u8868\u6bcf\u4e00\u5206\u949f\u542f\u52a8\u6267\u884c\u4e00\u6b21\u3002\u5bf9\u4e8eCronJob\uff0c\u5b83\u9700\u8981\u7684\u662fjobTemplate\u6765\u5b9a\u4e49Job\u7684\u6a21\u677f\u3002<\/p>\n\n\n\n<p>\u540c\u6837\uff0c\u9694\u51e0\u5206\u949f\u4e4b\u540e\uff0c\u901a\u8fc7\u547d\u4ee4\u6765\u9a8c\u8bc1\u4e00\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-1024x308.png\" alt=\"\" class=\"wp-image-11921\" width=\"490\" height=\"147\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-1024x308.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-300x90.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-768x231.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-830x249.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-230x69.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-350x105.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178-480x144.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/08\/\u56fe\u7247-178.png 1218w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/figure><\/div>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u5728\u8fc7\u53bb\u7684\u4e09\u5206\u949f\u91cc\uff0c\u6bcf\u4e00\u5206\u949f\u90fd\u542f\u52a8\u4e86\u4e00\u4e2aPod\uff0c\u7b26\u5408\u9884\u671f\u3002<\/p>\n\n\n\n<p><strong>\u4e09\u3001\u5c0f\u7ed3<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>Deployment\u53ef\u4ee5\u6ee1\u8db3\u6211\u4eec\u5927\u90e8\u5206\u65f6\u5019\u7684\u5e94\u7528\u90e8\u7f72\uff08\u65e0\u72b6\u6001\u670d\u52a1\u7c7b\u5bb9\u5668\uff09\uff0c\u4f46\u662f\u9488\u5bf9\u4e00\u4e9b\u7279\u6b8a\u7684\u573a\u666f\u5e94\u7528\uff0cDeployment\u5c31\u65e0\u6cd5\u80dc\u4efb\u4e86\u3002\u6bd4\u5982\u65e5\u5fd7\u6536\u96c6\u3001\u7cfb\u7edf\u76d1\u63a7\u7b49\u573a\u666f\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u4eca\u5929\u4ecb\u7ecd\u7684DaemonSet\u3002\u53c8\u6bd4\u5982\u6279\u5904\u7406\u5b9a\u65f6\u4efb\u52a1\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4eca\u5929\u4ecb\u7ecd\u7684Job\/CronJob\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f6c\u8f7d\uff1ahttps:\/\/www.cnblogs.com\/edisonchou\/p\/aspnet_core_on_ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/11908"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11908"}],"version-history":[{"count":6,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/11908\/revisions"}],"predecessor-version":[{"id":12033,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/11908\/revisions\/12033"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}