{"id":4109,"date":"2020-09-24T17:20:52","date_gmt":"2020-09-24T09:20:52","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=4109"},"modified":"2020-09-24T17:20:51","modified_gmt":"2020-09-24T09:20:51","slug":"kafka-%e5%91%bd%e4%bb%a4%e8%a1%8c%e7%94%9f%e4%ba%a7%e6%b6%88%e6%81%af%e6%8a%a5%e9%94%99-could-not-find-a-kafkaclient-entry-in-the-jaas-configuration","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=4109","title":{"rendered":"[Kafka] \u547d\u4ee4\u884c\u751f\u4ea7\u6d88\u606f\u62a5\u9519 Could not find a &#8216;KafkaClient&#8217; entry in the JAAS configuration"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>\u8be5\u95ee\u9898\u591a\u51fa\u73b0\u5728 TDH 4.x \u7684 kafka \u4e2d\uff0c\u5f53\u96c6\u7fa4\u5f00\u542f\u4e86 guardian kerberos \u540e\uff0c\u9700\u8981\u5148\u8ba4\u8bc1\u518d\u751f\u4ea7\u6d88\u606f\uff0c<code>jaas.conf<\/code> \u914d\u7f6e\u7684\u4e0d\u5b8c\u6574\uff0c\u5373\u4f1a\u62a5\u5982\u4e0b\u9519\u8bef\uff1a<\/p>\n<pre><code>Caused by: org.apache.kafka.common.KafkaException: java.lang.IllegalArgumentException: Could not find a 'KafkaClient' entry in the JAAS configuration. System property 'java.security.auth.login.config' is ......<\/code><\/pre>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<p>\u68c0\u67e5 <code>jaas.conf<\/code> \u6587\u4ef6\u5185\u5bb9\uff0c\u53ef\u53d1\u73b0\u9ed8\u8ba4\u7684\u53ea\u6709 <code>KafkaServer<\/code> \u548c <code>Client<\/code> \u4e24\u4e2a\u90e8\u5206\uff0c\u800c\u62a5\u9519\u53ef\u4ee5\u660e\u663e\u770b\u51fa\u662f\u7f3a\u5c11 <code>KafkaClient<\/code>\uff1b\u6240\u4ee5\u76f4\u63a5\u5728 <code>jaas.conf<\/code> \u4e2d\u65b0\u589e <code>KafkaClient<\/code> \u90e8\u5206\uff0c\u5185\u5bb9\u76f4\u63a5\u7528 <code>KafkaServer<\/code> \u7684\u5373\u53ef\uff0c\u6362\u4e00\u4e2a\u540d\u5b57\u5c31\u884c\u3002<\/p>\n<p>\u5982\uff1a<\/p>\n<pre><code>KafkaServer {\n  com.sun.security.auth.module.Krb5LoginModule required\n  useKeyTab=true\n  keyTab=\"\/etc\/kafka1\/conf\/kafka.keytab\"\n  storeKey=true\n  useTicketCache=false\n  principal=\"kafka\/jiujiu-tdh-60@TDH\";\n};\n\n\/\/ Zookeeper client authentication\nClient {\n  com.sun.security.auth.module.Krb5LoginModule required\n  useKeyTab=true\n  storeKey=true\n  useTicketCache=false\n  keyTab=\"\/etc\/kafka1\/conf\/kafka.keytab\"\n  principal=\"kafka\/jiujiu-tdh-60@TDH\";\n};\n\n\/\/ Kafka Client\nKafkaClient {\n  com.sun.security.auth.module.Krb5LoginModule required\n  useKeyTab=true\n  keyTab=\"\/etc\/kafka1\/conf\/kafka.keytab\"\n  storeKey=true\n  useTicketCache=false\n  principal=\"kafka\/jiujiu-tdh-60@TDH\";\n};<\/code><\/pre>\n<p>\u6848\u4f8b\u76f4\u63a5\u5728\u6587\u4ef6\u6700\u540e\u6309 <code>KafkaServer<\/code> \u6dfb\u52a0\u4e86 <code>KafkaClient<\/code>\uff0c\u7136\u540e\u518d\u4f7f\u7528 kafka \u7684 CLI \u751f\u4ea7\u6d88\u606f\u6b63\u5e38\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u8be5\u95ee\u9898\u591a\u51fa\u73b0\u5728 TDH 4.x \u7684 kafka \u4e2d\uff0c\u5f53\u96c6\u7fa4\u5f00\u542f\u4e86 guardian kerberos ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=4109\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,38,39],"tags":[131,132],"class_list":["post-4109","post","type-post","status-publish","format-standard","hentry","category-other_issue","category-configuration","category-usage_issues","tag-kafkaexception","tag-kafkaclient"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/4109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4109"}],"version-history":[{"count":0,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/4109\/revisions"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}