{"id":12622,"date":"2024-03-11T09:36:25","date_gmt":"2024-03-11T01:36:25","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=12622"},"modified":"2024-03-11T09:36:59","modified_gmt":"2024-03-11T01:36:59","slug":"gcdw%e6%8a%80%e6%9c%af%e6%a0%88-hadoopkerberos%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/12622","title":{"rendered":"\u5357\u5927\u901a\u7528GCDW\u6280\u672f\u6808-hadoop+kerberos\u914d\u7f6e"},"content":{"rendered":"<p>GCDW\u65b0\u7248\u672c\u652f\u6301hdfs\u4f5c\u4e3a\u5b58\u50a8\uff0c\u5176\u4e2dhadoop\u4f7f\u7528kerberos\u4f5c\u4e3a\u5b89\u5168\u6a21\u5f0f\u3002\u672c\u6587\u4ecb\u7ecdhadoop\u4e0bkerberos\u7684\u914d\u7f6e\u65b9\u6848\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2b0d0e68dd3\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2b0d0e68dd3\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#%E5%8F%82%E8%80%83\" >\u53c2\u8003<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#hadoop_kerberos%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88\" >hadoop kerberos\u5b89\u5168\u65b9\u6848<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#1%E3%80%81%E7%A7%81%E6%9C%89%E5%AE%89%E5%85%A8%E7%AB%AF%E5%8F%A3JSVC\" >1\u3001\u79c1\u6709\u5b89\u5168\u7aef\u53e3+JSVC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#2%E3%80%81SASL_%E7%AE%80%E5%8D%95%E8%AE%A4%E8%AF%81%E5%92%8C%E5%AE%89%E5%85%A8%E5%B1%82\" >2\u3001SASL \u7b80\u5355\u8ba4\u8bc1\u548c\u5b89\u5168\u5c42<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#%E7%A7%81%E6%9C%89%E7%AB%AF%E5%8F%A3%E6%96%B9%E6%A1%88%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6\" >\u79c1\u6709\u7aef\u53e3\u65b9\u6848\u914d\u7f6e\u6587\u4ef6<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#etcprofile\" >\/etc\/profile<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#hadoop-envsh\" >hadoop-env.sh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#core-sizexml\" >core-size.xml<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#hdfs-sitexml\" >hdfs-site.xml<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#JSVC%E9%85%8D%E7%BD%AE\" >JSVC\u914d\u7f6e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.gbase8.cn\/en\/12622\/#%E6%80%BB%E7%BB%93\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83\"><\/span>\u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/12564\/\">GCDW\u6280\u672f\u6808-kerberos\u7684\u642d\u5efa\u548c\u51ed\u8bc1\u751f\u6210<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"hadoop_kerberos%E5%AE%89%E5%85%A8%E6%96%B9%E6%A1%88\"><\/span>hadoop kerberos\u5b89\u5168\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e3b\u8981\u9488\u5bf9datanode\u7684\u6570\u636e\u5b89\u5168\uff0c\u6709\u4e24\u7c7b\uff0c\u53ea\u80fd\u9009\u62e9\u5176\u4e2d\u4e00\u4e2a\uff0c\u4e0d\u80fd\u6df7\u7528\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u9009\u62e9\u79c1\u6709\u7aef\u53e3\u65b9\u6848\uff0c\u5e76\u7528root\u542f\u52a8\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E3%80%81%E7%A7%81%E6%9C%89%E5%AE%89%E5%85%A8%E7%AB%AF%E5%8F%A3JSVC\"><\/span>1\u3001\u79c1\u6709\u5b89\u5168\u7aef\u53e3+JSVC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u79c1\u6709\u5b89\u5168\u7aef\u53e3\uff0c\u6307\u5c0f\u4e8e1024\u7684\uff0c\u8fd9\u4e9b\u53ea\u6709root\u7279\u6743\u7528\u6237\u624d\u80fd\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>hadoop\u901a\u8fc7dfs.datanode.address\u548c<code>dfs.datanode.http.address<\/code>\u53c2\u6570\u6765\u6307\u5b9a\u79c1\u6709\u7aef\u53e3\u3002\u6240\u4ee5\u8fd9\u4e2adatanode\u5fc5\u987b\u8fd0\u884c\u5728root\u6743\u9650\u4e0b\uff0c<\/p>\n\n\n\n<p>hadoop\u4f1a\u5148\u7528root\u6765\u7ed1\u5b9a\u7aef\u53e3\uff0c\u7136\u662f\u91ca\u653e\u6389\uff0c\u518d\u7528HDFS_DATANODE_SECURE_USER\u6307\u5b9a\u7684\u7528\u6237\u8fdb\u884c\u7ed1\u5b9a\u3002\u6240\u4ee5\u9700\u8981\u4f7f\u7528JSVC\u5de5\u5177\u6765\u542f\u52a8\u8fdb\u7a0b\uff0c\u8be5\u5de5\u5177\u7528<code>JSVC_HOME<\/code>&nbsp;\u53c2\u6570\u6765\u6307\u5b9a\u3002 \u8fd92\u4e2a\u53c2\u6570\u90fd\u5728hadoop-env.sh\u914d\u7f6e\u6587\u4ef6\u91cc\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2%E3%80%81SASL_%E7%AE%80%E5%8D%95%E8%AE%A4%E8%AF%81%E5%92%8C%E5%AE%89%E5%85%A8%E5%B1%82\"><\/span>2\u3001SASL \u7b80\u5355\u8ba4\u8bc1\u548c\u5b89\u5168\u5c42<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Simple Authentication and Security Layer\u3002\u4ece2.6.0\u5f00\u59cb\u652f\u6301SASL\uff0c\u65e0\u9700\u4f7f\u7528root\u6743\u9650\u548c\u79c1\u6709\u7aef\u53e3\u3002\u901a\u8fc7\u5728&nbsp;hdfs-site.xml\u914d\u7f6e\u6587\u4ef6\u91cc\u6307\u5b9adfs.data.transfer.protection\u53c2\u6570\u6765\u5f00\u542f\u3002<\/p>\n\n\n\n<p>\u8981\u6c42<code>dfs.datanode.address<\/code>.\u7684\u7aef\u53e3\u4e0d\u80fd\u662f\u79c1\u6709\u7aef\u53e3\uff0c\u540c\u65f6<\/p>\n\n\n\n<p>1\u3001\u5c06dfs.http.policy\u8bbe\u7f6e\u4e3aHTTPS_ONLY<\/p>\n\n\n\n<p>2\u3001&nbsp;\u8bbe\u7f6e<code>dfs.datanode.http.address<\/code>\u4e3a\u79c1\u6709\u7aef\u53e3\u5e76\u914d\u7f6e<code>HDFS_DATANODE_SECURE_USER<\/code>&nbsp;\u548cJVSC_HOME\u53c2\u6570\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%A7%81%E6%9C%89%E7%AB%AF%E5%8F%A3%E6%96%B9%E6%A1%88%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6\"><\/span>\u79c1\u6709\u7aef\u53e3\u65b9\u6848\u914d\u7f6e\u6587\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u524d\u9762\u6240\u8bb2\uff0c\u6211\u4eec\u9009\u62e9\u79c1\u6709\u7aef\u53e3\u65b9\u6848\uff0c\u5e76\u7528root\u542f\u52a8\uff0cHTTP\u534f\u8bae\u8bbf\u95ee\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"etcprofile\"><\/span>\/etc\/profile<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6700\u540e\u4e09\u4e2a\uff0c\u662f\u5b89\u5168\u6709\u5173\u7684\u73af\u5883\u53d8\u91cf\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>export JAVA_HOME=\/usr\/java\/jdk1.8.0_202-amd64\/\n\nexport HADOOP_HOME=\/opt\/hadoop-3.2.4\nexport HADOOP_CONF_DIR=$HADOOP_HOME\/etc\/hadoop\nexport HADOOP_CLASSPATH=$HADOOP_HOME\/share\/hadoop\nexport PATH=$PATH:$HADOOP_HOME\/bin:$HADOOP_HOME\/sbin\n\n<strong><span class=\"has-inline-color has-luminous-vivid-orange-color\">export HDFS_DATANODE_USER=root\nexport HDFS_NAMENODE_USER=root\nexport HDFS_SECONDARYNAMENODE_USER=root<\/span><\/strong><\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"hadoop-envsh\"><\/span>hadoop-env.sh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;root@hadoop141 hadoop]# cat hadoop-env.sh |grep -v '#\\|^$'\nexport JAVA_HOME=\/usr\/java\/jdk1.8.0_202-amd64\/\nexport HADOOP_OS_TYPE=${HADOOP_OS_TYPE:-$(uname -s)}\nexport JSVC_HOME=\/opt\/hadoop-3.2.4\/libexec\nexport HDFS_DATANODE_SECURE_USER=root<\/code><\/pre>\n\n\n\n<p>\u6709\u53d8\u52a8\u7684\u662f<strong><span class=\"has-inline-color has-luminous-vivid-orange-color\">JSVC_HOME<\/span><\/strong>\u548c<span class=\"has-inline-color has-luminous-vivid-orange-color\">HDFS_DATANODE_SECURE_USER<\/span>\uff0c \u6211\u8fd9\u91cc\u7ee7\u7eed\u7528\u7684root\u7528\u6237<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"core-sizexml\"><\/span>core-size.xml<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&lt;configuration&gt;\n     &lt;property&gt;\n       &lt;name&gt;fs.defaultFS&lt;\/name&gt;\n       &lt;value&gt;hdfs:\/\/hadoop141:8020&lt;\/value&gt;\n       &lt;description&gt;&lt;\/description&gt;\n     &lt;\/property&gt;\n\n     &lt;property&gt;\n       &lt;name&gt;io.file.buffer.size&lt;\/name&gt;\n       &lt;value&gt;131072&lt;\/value&gt;\n       &lt;description&gt;&lt;\/description&gt;\n     &lt;\/property&gt;\n\n   &lt;property&gt;\n     &lt;name&gt;hadoop.security.authorization&lt;\/name&gt;\n     &lt;value&gt;true&lt;\/value&gt;\n     &lt;description&gt;\u662f\u5426\u5f00\u542fhadoop\u7684\u5b89\u5168\u8ba4\u8bc1&lt;\/description&gt;\n   &lt;\/property&gt;\n\n   &lt;property&gt;\n     &lt;name&gt;hadoop.security.authentication&lt;\/name&gt;\n     &lt;value&gt;kerberos&lt;\/value&gt;\n     &lt;description&gt;\u4f7f\u7528kerberos\u4f5c\u4e3ahadoop\u7684\u5b89\u5168\u8ba4\u8bc1\u65b9\u6848&lt;\/description&gt;\n   &lt;\/property&gt;\n&lt;\/configuration&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><span class=\"has-inline-color has-luminous-vivid-orange-color\">hadoop.security.authentication<\/span><\/strong> \u8ba4\u8bc1\u65b9\u5f0f\u8bbe\u7f6ekerberos\u3002\u9ed8\u8ba4\u662fsimple \u65e0\u9700\u8ba4\u8bc1\u3002<\/li><li>hadoop.security.authorization \u6253\u5f00RPC\u670d\u52a1\u7ea7\u8ba4\u8bc1<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"hdfs-sitexml\"><\/span>hdfs-site.xml<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&lt;configuration&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.namenode.name.dir&lt;\/name&gt;\n        &lt;value&gt;\/opt\/hadoop-3.2.4\/data\/namenode&lt;\/value&gt;\n        &lt;final&gt;true&lt;\/final&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.datanode.data.dir&lt;\/name&gt;\n        &lt;value&gt;\/opt\/hadoop-3.2.4\/data\/hdfs\/data&lt;\/value&gt;\n        &lt;final&gt;true&lt;\/final&gt;\n    &lt;\/property&gt;\n     &lt;property&gt;\n        &lt;name&gt;dfs.replication&lt;\/name&gt;\n        &lt;value&gt;1&lt;\/value&gt;\n    &lt;\/property&gt;\n        &lt;property&gt;\n        &lt;name&gt;dfs.namenode.secondary.http-address&lt;\/name&gt;\n        &lt;value&gt;0.0.0.0:9868&lt;\/value&gt;\n        &lt;description&gt;HTTP web UI address for the Secondary NameNode.&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.webhdfs.enabled&lt;\/name&gt;\n        &lt;value&gt;true&lt;\/value&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.namenode.http-address&lt;\/name&gt;\n        &lt;value&gt;hadoop141:9870&lt;\/value&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.block.access.token.enable&lt;\/name&gt;\n        &lt;value&gt;true&lt;\/value&gt;\n        &lt;description&gt;Enable HDFS block access tokens for secure operations&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.namenode.keytab.file&lt;\/name&gt;\n        &lt;value&gt;\/opt\/keytab\/hdfs.keytab&lt;\/value&gt;\n        &lt;description&gt;\u56e0\u4e3a\u4f7f\u7528-randkey \u521b\u5efa\u7684\u7528\u6237 \u5bc6\u7801\u968f\u673a\u4e0d\u77e5\u9053\uff0c\u6240\u4ee5\u9700\u8981\u7528\u514d\u5bc6\u767b\u5f55\u7684keytab\u6587\u4ef6 \u6307\u5b9anamenode\u9700\u8981\u7528\u7684keytab\u6587\u4ef6\u5728\u54ea\u91cc&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.namenode.kerberos.principal&lt;\/name&gt;\n        &lt;value&gt;hdfs\/_HOST@GCDW&lt;\/value&gt;\n        &lt;description&gt;namenode\u5bf9\u5e94\u7684kerberos\u8d26\u6237\u4e3a nn\/\u4e3b\u673a\u540d@HENGHE.COM    _HOST\u4f1a\u81ea\u52a8\u8f6c\u6362\u4e3a\u4e3b\u673a\u540d&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.datanode.keytab.file&lt;\/name&gt;\n        &lt;value&gt;\/opt\/keytab\/hdfs.keytab&lt;\/value&gt;\n        &lt;description&gt;datanode\u7528\u5230\u7684keytab\u6587\u4ef6\u8def\u5f84&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.datanode.kerberos.principal&lt;\/name&gt;\n        &lt;value&gt;hdfs\/_HOST@GCDW&lt;\/value&gt;\n        &lt;description&gt;datanode\u7528\u5230\u7684\u8d26\u6237&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.secondary.namenode.keytab.file&lt;\/name&gt;\n        &lt;value&gt;\/opt\/keytab\/hdfs.keytab&lt;\/value&gt;\n        &lt;description&gt;sn\u5bf9\u5e94\u7684keytab\u6587\u4ef6&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.secondary.namenode.kerberos.principal&lt;\/name&gt;\n        &lt;value&gt;hdfs\/_HOST@GCDW&lt;\/value&gt;\n        &lt;description&gt;secondarynamenode\u4f7f\u7528\u7684\u8d26\u6237&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.web.authentication.kerberos.principal&lt;\/name&gt;\n        &lt;value&gt;HTTP\/_HOST@GCDW&lt;\/value&gt;\n        &lt;description&gt;web hdfs \u4f7f\u7528\u7684\u8d26\u6237&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.web.authentication.kerberos.keytab&lt;\/name&gt;\n        &lt;value&gt;\/opt\/keytab\/hdfs.keytab&lt;\/value&gt;\n        &lt;description&gt;\u5bf9\u5e94\u7684keytab\u6587\u4ef6&lt;\/description&gt;\n    &lt;\/property&gt;\n        &lt;property&gt;\n        &lt;name&gt;dfs.http.policy&lt;\/name&gt;\n        &lt;value&gt;HTTP_ONLY&lt;\/value&gt;\n        &lt;description&gt;\u6240\u6709\u5f00\u542f\u7684web\u9875\u9762\u5747\u4f7f\u7528https, \u7ec6\u8282\u5728ssl server \u548cclient\u90a3\u4e2a\u914d\u7f6e\u6587\u4ef6\u5185\u914d\u7f6e, HTTPS_ONLY or HTTP_AND_HTTPS&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.datanode.address&lt;\/name&gt;\n        &lt;value&gt;0.0.0.0:1004&lt;\/value&gt;\n        &lt;description&gt;&#91;\u91cd\u8981]\u5b89\u5168\u6570\u636e\u8282\u70b9\u5fc5\u987b\u4f7f\u7528\u7279\u6743\u7aef\u53e3\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\u542f\u52a8\u3002\u8fd9\u610f\u5473\u7740\u670d\u52a1\u5668\u5fc5\u987b\u901a\u8fc7jsvc\u542f\u52a8\u3002 \u6216\u8005\uff0c\u5982\u679c\u4f7f\u7528SASL\u5bf9\u6570\u636e\u4f20\u8f93\u534f\u8bae\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5219\u5fc5\u987b\u5c06\u5176\u8bbe\u7f6e\u4e3a\u975e\u7279\u6743\u7aef\u53e3. (See dfs.data.transfer.protection.)&lt;\/description&gt;\n    &lt;\/property&gt;\n    &lt;property&gt;\n        &lt;name&gt;dfs.datanode.http.address&lt;\/name&gt;\n        &lt;value&gt;0.0.0.0:1006&lt;\/value&gt;\n        &lt;description&gt;&#91;\u91cd\u8981]\u5b89\u5168\u6570\u636e\u8282\u70b9\u5fc5\u987b\u4f7f\u7528\u7279\u6743\u7aef\u53e3\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\u542f\u52a8\u3002\u8fd9\u610f\u5473\u7740\u670d\u52a1\u5668\u5fc5\u987b\u901a\u8fc7jsvc\u542f\u52a8\u3002&lt;\/description&gt;\n    &lt;\/property&gt;\n&lt;\/configuration&gt;\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>dfs.webhdfs.enabled \u5f00\u542fwebhdfs\u529f\u80fd<\/li><li>dfs.namenode.http-address \u4e3bnamenode\u5bf9\u5916\u670d\u52a1\u7684\u7aef\u53e3\u3002hadoop2\u91cc\u662f50070\uff0chadoop3\u662f9870<\/li><li>dfs.block.access.token.enable hdfs\u5757\u7ea7\u8bbf\u95ee\u4ee4\u724c<\/li><li>dfs.namenode.keytab.file \u4ecekerberos\u91cc\u5bfc\u51fa\u7684kerberos\u8d26\u53f7\u5bc6\u7801\u6587\u4ef6\uff0c\u540e\u9762\u90fd\u7528\u8fd9\u540c\u4e00\u4e2a\u3002<\/li><li>dfs.namenode.kerberos.principal \u4e3bnamenode\u7684kerberos\u7528\u6237\uff0c\u4e00\u822c\u7c7b\u4f3c\u540d\u5b57\/_HOST@\u57df\u540d\uff0c\u6bd4\u5982hdfs\/_HOST@GCDW\u3002\u5176\u4e2d_HOST\u4f1a\u81ea\u52a8\u5339\u914d\u672c\u5730\u4e3b\u673a\u540d\uff0c\u65b9\u4fbf\u914d\u7f6e\u6587\u4ef6\u7684\u5206\u53d1\u3002<\/li><li>dfs.datanode.keytab.file \u6570\u636e\u8282\u70b9datanode\u7684kerberos\u8d26\u53f7\u5bc6\u7801\u6587\u4ef6\uff0c\u540c\u524d\u9762\u9762<\/li><li>dfs.datanode.kerberos.principal \u6570\u636e\u8282\u70b9\u7684kerberos\u7528\u6237<\/li><li>dfs.secondary.namenode.keytab.file \u5907\u7528namenode\u7684kerberos\u7528\u6237\u5bc6\u7801\u6587\u4ef6<\/li><li>dfs.secondary.namenode.kerberos.principal \u5907\u7528namenode\u7684kerberos\u7528\u6237<\/li><li>dfs.web.authentication.kerberos.principal SPNEGO\u8ba4\u8bc1\u7528\u7684kerberos\u7528\u6237\uff0c\u4e00\u822c\u662fHTTP\u5f00\u5934\u3002<\/li><li>dfs.web.authentication.kerberos.keytab SPNEGO\u8ba4\u8bc1\u7684kerberos\u7528\u6237\u5bc6\u7801\u6587\u4ef6<\/li><li><strong><span class=\"has-inline-color has-luminous-vivid-orange-color\">dfs.http.policy<\/span><\/strong> WEB\u8bbf\u95ee\u534f\u8bae\uff0c\u672c\u5904\u91c7\u7528HTTP_ONLY\u3002\u5982\u679c\u524d\u9762\u7684\u65b9\u6848\u9009\u62e9SASL\uff0c\u5219\u5fc5\u987b\u8bbe\u7f6e\u4e3aHTTPS_ONLY<\/li><li><strong><span class=\"has-inline-color has-luminous-vivid-orange-color\">dfs.datanode.address<\/span><\/strong> \u6570\u636e\u8282\u70b9\u7684\u670d\u52a1\u5730\u5740\u548c\u7aef\u53e3\uff0c\u91c7\u7528\u5c0f\u4e8e1024\u7684\uff0c\u672c\u5904\u4f7f\u75281004\u3002 \u5fc5\u987b\u7528JSVC\u542f\u52a8<\/li><li><span class=\"has-inline-color has-luminous-vivid-orange-color\"><strong>dfs.datanode.http.address<\/strong><\/span> \u6570\u636e\u8282\u70b9HTTP\u670d\u52a1\u5730\u5740\u548c\u7aef\u53e3\uff0c\u4e5f\u8981\u91c7\u7528\u5c0f\u4e8e1024\u7684\u3002\u672c\u5904\u75281006\u3002JSVC\u542f\u52a8<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"JSVC%E9%85%8D%E7%BD%AE\"><\/span>JSVC\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8be5\u7a0b\u5e8f\u5728commons-daemon-1.3.4.jar\u91cc\u9762\uff0c\u5177\u4f53\u7684\u7248\u672c\u53f7\u9009\u62e9\u6bd4\u8f83\u65b0\u7684\u3002<\/p>\n\n\n\n<p>\u5176\u4e2d\u6e90\u4ee3\u7801\u548cjar\u53ef\u4ee5\u4ece\u5982\u4e0b\u5730\u5740\u4e0b\u8f7d<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;downloads.apache.org\/commons\/daemon\/source\/\nhttps:\/\/downloads.apache.org\/commons\/daemon\/binaries\/<\/code><\/pre>\n\n\n\n<p>\u6e90\u4ee3\u7801\u89e3\u538b\u540e\u8fdb\u884c\u7f16\u8bd1\uff0c\u6307\u5b9aJDK\u76ee\u5f55<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>cd commons-daemon-1.3.4-src\/src\/native\/unix\/\n.\/configure --with-java=\/opt\/tools\/jdk1.8.0_181\nmake<\/code><\/pre>\n\n\n\n<p>\u786e\u8ba4\u751f\u6210\u7684jsvc\u53ef\u4ee5\u8fd0\u884c<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;root@hadoop141 unix]# .\/jsvc --help\nUsage: jsvc &#91;-options] class &#91;args...]\n\nWhere options include:\n\n    -help | --help | -?\n        show this help page (implies -nodetach)\n    -jvm &lt;JVM name&gt;\n        use a specific Java Virtual Machine. Available JVMs:\n            'server'\n\u3002\u3002\u3002\u3002\u3002\u3002<\/code><\/pre>\n\n\n\n<p>\u590d\u5236jsvc\u5230hadoop\u7684libexec\u76ee\u5f55\u4e0b\uff0c\u65b9\u4fbf\u5206\u53d1\u3002\u5f53\u7136\u5176\u5b83\u76ee\u5f55\u4e5f\u53ef\u4ee5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code> cp jsvc \/opt\/hadoop-3.2.4\/libexec\/<\/code><\/pre>\n\n\n\n<p>\u66ff\u6362commons-daemon-XXX.jar\u4e3a\u65b0\u7248\u672c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rm \/opt\/hadoop-3.2.4\/share\/hadoop\/hdfs\/lib\/commons-daemon-*.jar\ncp commons-daemon-1.3.4.jar \/opt\/hadoop-3.2.4\/share\/hadoop\/hdfs\/lib\/<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%80%BB%E7%BB%93\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u6587\u4ecb\u7ecd\u7684\u662f\u79c1\u6709\u7aef\u53e3\u914d\u7f6ekerberos\u7684\u65b9\u6848\uff0c\u9700\u8981\u4f7f\u7528JSVC\u6765\u542f\u52a8\uff0c\u5728\u8fdb\u884cjps\u65f6\u662f\u770b\u4e0d\u5230\u8fd9\u4e2a\u8fdb\u7a0b\u7684\u3002\u901a\u8fc7ps -ef|grep jsvc\u53ef\u4ee5\u770b\u5230\u5176\u542f\u52a8\u4e86datanode\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u4e2aHTTPS\u8bbf\u95ee\u7684\u65b9\u6848\u4ee5\u540e\u518d\u4ecb\u7ecd\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>GCDW\u65b0\u7248\u672c\u652f\u6301hdfs\u4f5c\u4e3a\u5b58\u50a8\uff0c\u5176\u4e2dhadoop\u4f7f\u7528kerberos\u4f5c\u4e3a\u5b89\u5168\u6a21\u5f0f\u3002\u672c\u6587\u4ecb\u7ecdhadoop\u4e0bkerberos\u7684\u914d\u7f6e\u65b9\u6848\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[115,124],"class_list":["post-12622","post","type-post","status-publish","format-standard","hentry","category-1","tag-gcdw","tag-kerberos"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/12622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=12622"}],"version-history":[{"count":22,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/12622\/revisions"}],"predecessor-version":[{"id":12644,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/12622\/revisions\/12644"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=12622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=12622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=12622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}