{"id":188308,"date":"2020-11-05T18:29:36","date_gmt":"2020-11-05T10:29:36","guid":{"rendered":"http:\/\/4563.org\/?p=188308"},"modified":"2020-11-05T18:29:36","modified_gmt":"2020-11-05T10:29:36","slug":"%e8%af%b7%e6%95%99%e4%b8%8b-k8s-%e4%b8%8b-java-%e5%86%85%e5%ad%98%e6%b3%84%e9%9c%b2%e5%ae%9a%e4%bd%8d%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=188308","title":{"rendered":"\u8bf7\u6559\u4e0b k8s \u4e0b Java \u5185\u5b58\u6cc4\u9732\u5b9a\u4f4d\u95ee\u9898"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u8bf7\u6559\u4e0b k8s \u4e0b Java \u5185\u5b58\u6cc4\u9732\u5b9a\u4f4d\u95ee\u9898               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : sdbybyd <\/span>  <span><i><\/i> 4<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u8bf7\u6559\u4e0b\u5927\u5bb6\uff0ck8s \u4e0b\u5b9a\u4f4d java \u5185\u5b58\u6cc4\u9732\u6709\u6ca1\u597d\u65b9\u6cd5\u5462\uff1f\u6216\u8005\u4ec0\u4e48\u5de5\u5177\u8f6f\u4ef6\u53ef\u4ee5\u4f7f\u7528<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>7<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"4094116\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : tomsun28 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             kubectl logs -p podName                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4094117\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : sdbybyd <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @tomsun28 \u8fd9\u4e2a\u53ea\u80fd\u770b\u65e5\u5fd7\u554a                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4094118\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : hasdream <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8fdb\u5bb9\u5668 jmap dump \u5185\u5b58 \u7528 mta \u5206\u6790                                                             <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4094119\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dreamusername <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u524d\u63d0\u662f\u4f60\u7684 java \u4e0d\u53ef\u4ee5\u4f7f\u7528 pid 1 \u542f\u52a8\uff0c\u56e0\u4e3a\u5f53 java \u5728 pid \u542f\u52a8\u7684\u65f6\u5019\uff0c\u662f\u6ca1\u6709\u529e\u6cd5\u4f7f\u7528\u4efb\u4f55\u5de5\u5177 dump \u5185\u5b58\uff0c\u89e3\u51b3\u65b9\u6848\u662f\u628a entrypoint \u6362\u6210 tini \u3002<br \/>\u5176\u6b21\u624d\u662f dump \u5185\u5b58\uff0c\u8fd9\u4e2a\u53ef\u4ee5\u5c1d\u8bd5\u4e0b arthas                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4094120\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ica10888 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             jmap jstat\uff0c\u524d\u63d0\u662f\u4f60\u7684\u57fa\u7840 dockerfile \u91cc\u9762\u5305\u542b\u4e86 java tools \u3002\u5982\u679c\u6ca1\u6709\uff0c\u5c31\u7528\u4e00\u4e2a\u542b\u6709 java tools \u7684 ephemeral container \u53bb jmap jstat \u90a3\u4e2a pod \u7684\u8fdb\u7a0b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4094121\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ica10888 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u963f\u91cc\u5df4\u5df4\u7684 arthas \u4e5f\u662f\u4e0d\u9519\u5de5\u5177                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4094122\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @dreamusername \u4e3a\u4ec0\u4e48 1 \u53f7 pid \u4e0d\u80fd dump \u5185\u5b58\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u8bf7\u6559\u4e0b k8s \u4e0b Java \u5185\u5b58&hellip;<\/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\/188308"}],"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=188308"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/188308\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=188308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=188308"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=188308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}