{"id":150718,"date":"2020-09-03T03:15:35","date_gmt":"2020-09-02T19:15:35","guid":{"rendered":"http:\/\/4563.org\/?p=150718"},"modified":"2020-09-03T03:15:35","modified_gmt":"2020-09-02T19:15:35","slug":"%e8%af%b7%e9%97%ae-k8s-%e5%a6%82%e4%bd%95%e5%b0%86-pod-%e5%9d%87%e5%8c%80%e8%b0%83%e5%ba%a6%e5%88%b0%e6%af%8f%e4%b8%aa-node-%e4%b8%8a","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=150718","title":{"rendered":"\u8bf7\u95ee k8s \u5982\u4f55\u5c06 pod \u5747\u5300\u8c03\u5ea6\u5230\u6bcf\u4e2a node \u4e0a"},"content":{"rendered":"
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\u8bf7\u95ee k8s \u5982\u4f55\u5c06 pod \u5747\u5300\u8c03\u5ea6\u5230\u6bcf\u4e2a node \u4e0a <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : ropon <\/span> <\/i> 20<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u8bf7\u95ee k8s \u5982\u4f55\u5c06 pod \u5747\u5300\u8c03\u5ea6\u5230\u6bcf\u4e2a node \u4e0a\uff1f \u76ee\u524d\u9047\u5230\u95ee\u9898\uff0cnode \u8d1f\u8f7d\u4e0d\u5747\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lixia625 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    pod affinity? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : whileFalse <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9996\u5148\uff0c\u4f60\u7684 deployment \u7ed9 pod \u8bbe\u7f6e\u4e86\u8d44\u6e90\u9700\u6c42 \/\u8d44\u6e90\u9650\u5236\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : SkyYu822 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u505a\u4e2a\u8f6f\u6027\u7684 pod anti affinity <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : StarUDream <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    https:\/\/github.com\/kubernetes-sigs\/descheduler <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : ropon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @StarUDream
    \u4f60\u8bf4\u7684\u4eb2\u548c\u6027\u53ca\u6c61\u70b9\u8c03\u5ea6
    \u6709\u5177\u4f53\u601d\u8def\u5417\uff1f\u76ee\u524d\u65e0\u5934\u7eea <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : pwli <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u81ea\u5df1\u53cd\u81ea\u5df1\u53ef\u4ee5\u4e0d \uff1a\uff09 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : napsterwu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u6bcf\u4e2a node \u6709\u4e14\u4ec5\u6709\u4e00\u4e2a pod\uff0c\u7528 daemonset \u3002\u5982\u679c\u53ea\u662f\u8981\u5747\u5300\u5206\u5e03\uff0c\u5c31\u7528 anti affinity \u3002\u8bb2\u771f\u4e0d\u4e00\u5b9a\u6709\u5f88\u5927\u610f\u4e49\uff0c\u800c\u4e14\u53ef\u80fd\u5e72\u6270\u5230 rollingUpdate <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hwdef <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    6 \u7684\u60f3\u6cd5\u6bd4\u8f83\u6b63\u786e\uff0cpod \u6253\u4e2a label,\u5982\u679c node \u4e0a\u6709\u8fd9\u4e2a label \u7684 pod \u4e86\uff0c\u5c31\u53cd\u4eb2\u548c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ManjusakaL <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    1. \u786e\u4fdd\u8d44\u6e90\u80fd\u591f\u6ee1\u8db3\u9700\u6c42<\/p>\n

    2. \u7ed9\u8282\u70b9\u6253\u4e0a Label\uff0c\u53ef\u4ee5\u505a\u4eb2\u548c\u6027\u8c03\u5ea6<\/p>\n

    3. Pod \u5e26 Label\uff0c\u7528\u53cd\u4eb2\u548c\u6765\u505a Pod \u6253\u6563<\/p>\n

    4. \u4eb2\u548c\u548c\u53cd\u4eb2\u548c\u4e2d\u5177\u4f53\u662f\u7528 **requiredDuringSchedulingIgnoredDuringExecution** \u8fd8\u662f **preferredDuringSchedulingIgnoredDuringExecution** \u770b\u4f60\u81ea\u5df1\u573a\u666f <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 594duck <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u662f\u51e0\u53f0\u673a\u5668\u505a\u7684 K8s \u5440\u3002\u4eb2\u548c\u548c\u53cd\u4eb2\u548c\u662f\u6709\u4e0a\u9650\u7684\uff0c\u8fd9\u4e0d\u662f\u89e3\u51b3\u95ee\u9898\u7684\u826f\u836f\u3002<\/p>\n

    \u826f\u836f\u662f\u4ec0\u4e48\u5462\uff0c\u4f60\u73b0\u5728\u662f 30 \u53f0\u7269\u7406\u670d\u52a1\u5668\u8dd1\u7684 Docker \u4f60\u628a 30 \u53f0\u6269\u5145\u6210 60 \u53f0\uff0c\u4f60\u4f1a\u53d1\u73b0\u95ee\u9898\u5c31\u89e3\u51b3\u591a\u4e86\u3002<\/p>\n

    \u90a3\u6240\u8c13\u7684\u4e91\u539f\u751f\u4f18\u52bf\u5728\u54ea\u91cc\u5462\uff0c\u5927\u4f6c\u4eec\u4f1a\u544a\u8bc9\u4f60\uff0c\u4f60\u4e0d\u5e94\u8be5\u81ea\u5df1\u5b89\u88c5 K8s\uff0c\u4f60\u5e94\u8be5\u7528\u6211\u4eec\u7684 K8s \u670d\u52a1\uff0c\u6211\u4eec\u6709 2000 \u53f0\u670d\u52a1\u5668\u5e2e\u4f60\u505a\u8c03\u5ea6\u3002<\/p>\n

    \u6240\u4ee5\u6211\u4eec\u9009\u62e9\u4e0d\u641e K8s\uff0c\u5c31\u4e00\u4e2a\u841d\u535c\u4e00\u4e2a\u5751\u86ee\u597d\u7684\u3002\u841d\u535c\u4e0d\u591f\u4e86\uff0c\u5c31\u4e34\u65f6\u5f00\u673a\u5668 \u52a0\u5751\u3002\u4e00\u4e2a\u6708\u4e0d\u4f1a\u6bd4 K8s \u53cd\u590d\u6298\u817e\u8d35\u7684 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n","protected":false},"excerpt":{"rendered":"

    \u8bf7\u95ee k8s \u5982\u4f55\u5c06 pod \u5747\u5300…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/150718"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=150718"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/150718\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=150718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=150718"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=150718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}