{"id":78566,"date":"2026-02-27T22:29:59","date_gmt":"2026-02-27T14:29:59","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/78566.html"},"modified":"2026-02-27T22:29:59","modified_gmt":"2026-02-27T14:29:59","slug":"docker-%e9%83%a8%e7%bd%b2%e5%88%86%e5%b8%83%e5%bc%8f-hadoop%ef%bc%88%e8%b6%85%e8%af%a6%e7%bb%86%e5%ae%9e%e6%88%98%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/78566.html","title":{"rendered":"Docker \u90e8\u7f72\u5206\u5e03\u5f0f Hadoop\uff08\u8d85\u8be6\u7ec6\u5b9e\u6218\u7248\uff09"},"content":{"rendered":"<\/p>\n<h4>Docker \u90e8\u7f72\u5206\u5e03\u5f0f Hadoop&#xff08;\u8d85\u8be6\u7ec6\u5b9e\u6218\u7248&#xff09;<\/h4>\n<ul>\n<li>\u4e00&#xff1a;\u80cc\u666f<\/li>\n<li>\u4e8c&#xff1a;\u90e8\u7f72<\/li>\n<li>\n<ul>\n<li>1&#xff09;\u521b\u5efa\u57fa\u7840\u955c\u50cf<\/li>\n<li>2&#xff09;\u521b\u5efa Hadoop<\/li>\n<li>3&#xff09;\u542f\u52a8 Hadoop<\/li>\n<li>4&#xff09;\u4fdd\u5b58\u955c\u50cf<\/li>\n<\/ul>\n<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<ul>\n<li>\u9002\u5408\u4eba\u7fa4&#xff1a;\u5927\u6570\u636e\u521d\u5b66\u8005\u3001\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u3001\u60f3\u5728\u672c\u5730\u5feb\u901f\u642d\u5efa Hadoop \u96c6\u7fa4\u7684\u540c\u5b66<\/li>\n<li>\u6280\u672f\u73af\u5883&#xff1a;CentOS 7 &#043; Docker &#043; Hadoop 2.7.2<\/li>\n<li>\u67b6\u6784\u6a21\u5f0f&#xff1a;1 Master &#043; 2 Slave \u5206\u5e03\u5f0f\u96c6\u7fa4<\/li>\n<\/ul>\n<h2>\u4e00&#xff1a;\u80cc\u666f<\/h2>\n<p>\u5728\u4f20\u7edf\u65b9\u5f0f\u4e0b\u90e8\u7f72 Hadoop&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u9700\u8981\u51c6\u5907\u591a\u53f0\u865a\u62df\u673a<\/p>\n<\/li>\n<li>\n<p>\u624b\u52a8\u914d\u7f6e\u7f51\u7edc\u3001\u4e3b\u673a\u540d\u3001SSH \u514d\u5bc6<\/p>\n<\/li>\n<li>\n<p>\u91cd\u590d\u5b89\u88c5 JDK\u3001Hadoop<\/p>\n<\/li>\n<li>\n<p>\u73af\u5883\u4e0d\u53ef\u590d\u7528<\/p>\n<\/li>\n<\/ul>\n<p>\u800c\u4f7f\u7528 Docker \u7684\u4f18\u52bf&#xff1a;<\/p>\n<p>\u2705 \u73af\u5883\u9694\u79bb \u2705 \u4e00\u53f0\u673a\u5668\u6a21\u62df\u591a\u8282\u70b9 \u2705 \u53ef\u5feb\u901f\u9500\u6bc1\u91cd\u5efa \u2705 \u955c\u50cf\u53ef\u590d\u7528 \u2705 \u975e\u5e38\u9002\u5408\u5b66\u4e60\u4e0e\u5b9e\u9a8c<\/p>\n<p>\u5728\u771f\u5b9e\u751f\u4ea7\u4e2d&#xff0c;\u4f8b\u5982\u5728\u57fa\u4e8e Apache Hadoop \u7684\u6570\u636e\u5e73\u53f0\u73af\u5883\u4e2d&#xff0c;\u4e5f\u5e38\u7ed3\u5408\u5bb9\u5668\u5316\u4e0e\u7f16\u6392\u6280\u672f\u4f7f\u7528\u3002<\/p>\n<hr \/>\n<h2>\u4e8c&#xff1a;\u90e8\u7f72<\/h2>\n<h3>1&#xff09;\u521b\u5efa\u57fa\u7840\u955c\u50cf<\/h3>\n<li>\n<p>\u67e5\u770b\u7cfb\u7edf\u7248\u672c<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># uname -r<\/span><br \/>\n<span class=\"token number\">3.10<\/span>.0-862.el7.x86_64\n <\/li>\n<li>\n<p>\u5b89\u88c5 Docker<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install -y docker<\/span>\n <\/li>\n<li>\n<p>\u542f\u52a8 Docker<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start docker<\/span>\n <\/li>\n<li>\n<p>\u8bbe\u7f6e Docker \u5f00\u673a\u81ea\u542f<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable docker<\/span>\n <\/li>\n<li>\n<p>\u67e5\u770b Docker \u72b6\u6001<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl status docker<\/span>\n <\/li>\n<li>\n<p>\u914d\u7f6e Docker \u955c\u50cf\u52a0\u901f\u5668<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/docker\/daemon.json<\/span><br \/>\n {<br \/>\n  &#034;registry-mirrors&#034;: [&#034;https:\/\/3iy7bctt.mirror.aliyuncs.com&#034;]<br \/>\n}<br \/>\n <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl daemon-reload<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl restart docker<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker info<\/span>\n <\/li>\n<li>\n<p>\u641c\u7d22\u5e76\u62c9\u53d6 CentOS \u955c\u50cf<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker search centos<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker pull centos:7<\/span>\n <\/li>\n<li>\n<p>\u67e5\u770b\u955c\u50cf\u5217\u8868<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker images<\/span>\n <\/li>\n<li>\n<p>\u8fd0\u884c CentOS \u5bb9\u5668&#xff08;\u5e26\u7279\u6743\u6a21\u5f0f&#xff0c;\u7528\u4e8e\u542f\u52a8 systemd \u670d\u52a1&#xff09;<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker run &#8211;privileged&#061;true &#8211;name centos7 -h hadoop -itd centos:7 \/usr\/sbin\/init<\/span>\n <\/li>\n<li>\n<p>\u67e5\u770b\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker ps<\/span>\n <\/li>\n<li>\n<p>\u8fdb\u5165\u5bb9\u5668<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker exec -it centos7 \/bin\/bash<\/span>\n <\/li>\n<li>\n<p>\u5728\u5bb9\u5668\u5185\u5b89\u88c5\u5fc5\u8981\u5de5\u5177<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install -y vim net-tools openssh-server openssh-clients rsync<\/span>\n <\/li>\n<li>\n<p>\u914d\u7f6e SSH \u670d\u52a1\u5e76\u542f\u52a8<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/ssh\/sshd_config<\/span><br \/>\nPort <span class=\"token number\">22<\/span><br \/>\nPermitRootLogin <span class=\"token function\">yes<\/span><br \/>\n <span class=\"token punctuation\">[<\/span>root&#064;hadoop ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start sshd.service<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable sshd.service<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl status sshd.service<\/span>\n <\/li>\n<li>\n<p>\u521b\u5efa\u8f6f\u4ef6\u76ee\u5f55<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p \/opt\/module \/opt\/software<\/span>\n <\/li>\n<li>\n<p>\u9000\u51fa\u5bb9\u5668\u5e76\u63d0\u4ea4\u4e3a\u65b0\u7684\u955c\u50cf<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># exit<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker commit \u5bb9\u5668ID centos:hadoop<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker images<\/span>\n <\/li>\n<hr \/>\n<h3>2&#xff09;\u521b\u5efa Hadoop<\/h3>\n<li>\n<p>\u57fa\u4e8e\u65b0\u955c\u50cf\u542f\u52a8 Master \u548c Slave \u5bb9\u5668<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker run &#8211;privileged&#061;true &#8211;name master -h master -p 50070:50070 -itd centos:hadoop \/usr\/sbin\/init<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker run &#8211;privileged&#061;true &#8211;name slave01 -h slave01 -p 8088:8088 -itd centos:hadoop \/usr\/sbin\/init<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker run &#8211;privileged&#061;true &#8211;name slave02 -h slave02 -itd centos:hadoop \/usr\/sbin\/init<\/span>\n <\/li>\n<li>\n<p>\u8fdb\u5165\u5bb9\u5668\u914d\u7f6e hosts \u6587\u4ef6&#xff08;\u5728\u6bcf\u4e2a\u5bb9\u5668\u4e2d\u6267\u884c&#xff09;<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/hosts<\/span><br \/>\n<span class=\"token number\">172.17<\/span>.0.3 master<br \/>\n<span class=\"token number\">172.17<\/span>.0.4 slave01<br \/>\n<span class=\"token number\">172.17<\/span>.0.5 slave02\n <\/li>\n<li>\n<p>\u8bbe\u7f6e root \u5bc6\u7801<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># passwd root<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># passwd root<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;slave02 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># passwd root<\/span>\n <\/li>\n<li>\n<p>\u914d\u7f6e SSH \u514d\u5bc6\u767b\u5f55<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ssh-keygen -t rsa<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ssh-copy-id master<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ssh-copy-id slave01<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ssh-copy-id slavse02<\/span>\n <\/li>\n<li>\n<p>\u4ece\u5bbf\u4e3b\u673a\u62f7\u8d1d Hadoop \u548c JDK \u5b89\u88c5\u5305\u5230\u5bb9\u5668<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker cp jdk-8u144-linux-x64.tar.gz master:\/opt\/software<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker cp hadoop-2.7.2.tar.gz master:\/opt\/software<\/span>\n <\/li>\n<li>\n<p>\u5b89\u88c5 JDK<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># tar -xzvf \/opt\/software\/jdk-8u144-linux-x64.tar.gz -C \/opt\/module\/<\/span><br \/>\n <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/profile<\/span><br \/>\n<span class=\"token comment\"># JAVA_HOME<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">JAVA_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/opt\/module\/jdk1.8.0_144<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">CLASSPATH<\/span><span class=\"token operator\">&#061;<\/span>.:<span class=\"token variable\">$JAVA_HOME<\/span>\/lib\/dt.jar:<span class=\"token variable\">$JAVA_HOME<\/span>\/lib\/tools.jar<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$JAVA_HOME<\/span>\/bin<br \/>\n <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># source \/etc\/profile<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># java -version<\/span>\n <\/li>\n<li>\n<p>\u5b89\u88c5 Hadoop<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># tar -xzvf \/opt\/software\/hadoop-2.7.2.tar.gz -C \/opt\/module\/<\/span><br \/>\n <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/profile<\/span><br \/>\n<span class=\"token comment\"># HADOOP_HOME<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">HADOOP_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/opt\/module\/hadoop-2.7.2<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$HADOOP_HOME<\/span>\/bin<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$HADOOP_HOME<\/span>\/sbin<br \/>\n <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># source \/etc\/profile<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hadoop version<\/span>\n <\/li>\n<li>\n<p>\u914d\u7f6e Hadoop \u914d\u7f6e\u6587\u4ef6<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># cd \/opt\/module\/hadoop-2.7.2\/etc\/hadoop<\/span><\/p>\n<ul>\n<li>\n<p>\u914d\u7f6e core-site.xml<\/p>\n<p> &lt;configuration&gt;<br \/>\n  &lt;property&gt;<br \/>\n    &lt;name&gt;fs.defaultFS&lt;\/name&gt;<br \/>\n    &lt;value&gt;hdfs:\/\/master:9000&lt;\/value&gt;<br \/>\n  &lt;\/property&gt;<br \/>\n  &lt;property&gt;<br \/>\n    &lt;name&gt;hadoop.tmp.dir&lt;\/name&gt;<br \/>\n    &lt;value&gt;\/opt\/module\/hadoop-2.7.2\/data\/tmp&lt;\/value&gt;<br \/>\n  &lt;\/property&gt;<br \/>\n&lt;\/configuration&gt;\n <\/li>\n<li>\n<p>\u914d\u7f6e hadoop-env.sh<\/p>\n<p> export JAVA_HOME&#061;\/opt\/module\/jdk1.8.0_144\n <\/li>\n<li>\n<p>\u914d\u7f6e hdfs-site.xml<\/p>\n<p> &lt;property&gt;<br \/>\n  &lt;name&gt;dfs.replication&lt;\/name&gt;<br \/>\n  &lt;value&gt;3&lt;\/value&gt;<br \/>\n&lt;\/property&gt;<br \/>\n&lt;property&gt;<br \/>\n  &lt;name&gt;dfs.namenode.secondary.http-address&lt;\/name&gt;<br \/>\n  &lt;value&gt;slave02:50090&lt;\/value&gt;<br \/>\n&lt;\/property&gt;<br \/>\n&lt;property&gt;<br \/>\n  &lt;name&gt;dfs.permissions.enabled&lt;\/name&gt;<br \/>\n  &lt;value&gt;false&lt;\/value&gt;<br \/>\n&lt;\/property&gt;\n <\/li>\n<li>\n<p>\u914d\u7f6e slaves \u6587\u4ef6<\/p>\n<p> master<br \/>\nslave01<br \/>\nslave02\n <\/li>\n<li>\n<p>\u914d\u7f6e yarn-env.sh<\/p>\n<p> export JAVA_HOME&#061;\/opt\/module\/jdk1.8.0_144\n <\/li>\n<li>\n<p>\u914d\u7f6e yarn-site.xml<\/p>\n<p> &lt;property&gt;<br \/>\n  &lt;name&gt;yarn.nodemanager.aux-services&lt;\/name&gt;<br \/>\n  &lt;value&gt;mapreduce_shuffle&lt;\/value&gt;<br \/>\n&lt;\/property&gt;<br \/>\n&lt;property&gt;<br \/>\n  &lt;name&gt;yarn.resourcemanager.hostname&lt;\/name&gt;<br \/>\n  &lt;value&gt;slave01&lt;\/value&gt;<br \/>\n&lt;\/property&gt;\n <\/li>\n<li>\n<p>\u914d\u7f6e mapred-site.xml<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master hadoop<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mv mapred-site.xml.template mapred-site.xml<\/span><br \/>\n &lt;property&gt;<br \/>\n  &lt;name&gt;mapreduce.framework.name&lt;\/name&gt;<br \/>\n  &lt;value&gt;yarn&lt;\/value&gt;<br \/>\n&lt;\/property&gt;\n <\/li>\n<li>\n<p>\u914d\u7f6e mapred-env.sh<\/p>\n<p> export JAVA_HOME&#061;\/opt\/module\/jdk1.8.0_144\n <\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5206\u53d1\u914d\u7f6e\u6587\u4ef6\u5230 slave \u8282\u70b9<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># scp -r \/opt\/module\/jdk1.8.0_144\/ root&#064;slave01:\/opt\/module\/<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># scp -r \/opt\/module\/jdk1.8.0_144\/ root&#064;slave02:\/opt\/module\/<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># scp -r \/opt\/module\/hadoop-2.7.2\/ root&#064;slave01:\/opt\/module\/<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># scp -r \/opt\/module\/hadoop-2.7.2\/ root&#064;slave02:\/opt\/modusle\/<\/span>\n <\/li>\n<li>\n<p>\u5728 slave \u8282\u70b9\u914d\u7f6e\u73af\u5883\u53d8\u91cf&#xff08;\u5728 slave01 \u548c slave02 \u4e2d\u6267\u884c&#xff09;<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/profile<\/span><br \/>\n<span class=\"token comment\"># JAVA_HOME<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">JAVA_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/opt\/module\/jdk1.8.0_144<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">CLASSPATH<\/span><span class=\"token operator\">&#061;<\/span>.:<span class=\"token variable\">$JAVA_HOME<\/span>\/lib\/dt.jar:<span class=\"token variable\">$JAVA_HOME<\/span>\/lib\/tools.jar<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$JAVA_HOME<\/span>\/bin<\/p>\n<p><span class=\"token comment\"># HADOOP_HOME<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">HADOOP_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/opt\/module\/hadoop-2.7.2<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$HADOOP_HOME<\/span>\/bin<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$HADOOP_HOME<\/span>\/sbin<br \/>\n <span class=\"token punctuation\">[<\/span>root&#064;slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># source \/etc\/profile<\/span>\n <\/li>\n<hr \/>\n<h3>3&#xff09;\u542f\u52a8 Hadoop<\/h3>\n<li>\n<p>\u683c\u5f0f\u5316 HDFS \u5e76\u542f\u52a8 Hadoop<\/p>\n<ul>\n<li>\n<p>\u5728 master \u8282\u70b9\u6267\u884c&#xff1a;<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hdfs namenode -format<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># start-dfs.sh<\/span>\n <\/li>\n<li>\n<p>\u5728 slave01 \u8282\u70b9\u6267\u884c&#xff1a;<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># start-yarn.sh<\/span>\n <\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6d4f\u89c8\u5668\u8bbf\u95ee<\/p>\n<ul>\n<li>HDFS&#xff1a;http:\/\/\u5bbf\u4e3b\u673aIP:50070<\/li>\n<li>YARN&#xff1a;http:\/\/\u5bbf\u4e3b\u673aIP:8088<\/li>\n<\/ul>\n<\/li>\n<hr \/>\n<h3>4&#xff09;\u4fdd\u5b58\u955c\u50cf<\/h3>\n<li>\n<p>\u505c\u6b62 Hadoop \u96c6\u7fa4<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># stop-yarn.sh<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># stop-dfs.sh<\/span>\n <\/li>\n<li>\n<p>\u5c06\u5bb9\u5668\u63d0\u4ea4\u4e3a\u955c\u50cf<\/p>\n<p> <span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker commit master centos:master<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker commit slave01 centos:slave01<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;hadoop108 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># docker commit slave02 centos:slave02<\/span>\n <\/li>\n<hr \/>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u672c\u6587\u5b8c\u6574\u6f14\u793a\u4e86&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5236\u4f5c Hadoop \u57fa\u7840\u955c\u50cf<\/p>\n<\/li>\n<li>\n<p>\u6784\u5efa\u4e09\u8282\u70b9\u96c6\u7fa4<\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6e SSH \u514d\u5bc6<\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6e HDFS &#043; YARN<\/p>\n<\/li>\n<li>\n<p>\u542f\u52a8\u5e76\u9a8c\u8bc1 Web UI<\/p>\n<\/li>\n<li>\n<p>\u4fdd\u5b58\u4e3a\u53ef\u590d\u7528\u955c\u50cf<\/p>\n<\/li>\n<\/ul>\n<p>\u6838\u5fc3\u601d\u60f3&#xff1a;<\/p>\n<p>\u7528 Docker \u6a21\u62df\u5206\u5e03\u5f0f\u73af\u5883 \u7528\u5bb9\u5668\u590d\u523b\u771f\u5b9e\u5927\u6570\u636e\u67b6\u6784<\/p>\n<p>\u5bf9\u4e8e\u6b63\u5728\u505a\u5927\u6570\u636e\u65b9\u5411\u5b66\u4e60\u6216\u6bd5\u4e1a\u8bbe\u8ba1\u7684\u540c\u5b66&#xff0c;\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u6781\u5927\u964d\u4f4e\u5b9e\u9a8c\u6210\u672c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker \u90e8\u7f72\u5206\u5e03\u5f0f Hadoop&#xff08;\u8d85\u8be6\u7ec6\u5b9e\u6218\u7248&#xff09;\u4e00&#xff1a;\u80cc\u666f\u4e8c&#xff1a;\u90e8\u7f721&#xff09;\u521b\u5efa\u57fa\u7840\u955c\u50cf2&#xff09;\u521b\u5efa Hadoop3&#xff09;\u542f\u52a8 Hadoop4&#xff09;\u4fdd\u5b58\u955c\u50cf\u603b\u7ed3\u9002\u5408\u4eba\u7fa4&#xff1a;\u5927\u6570\u636e\u521d\u5b66\u8005\u3001\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u3001\u60f3\u5728\u672c\u5730\u5feb\u901f\u642d\u5efa Hadoop \u96c6\u7fa4\u7684\u540c\u5b66\u6280\u672f\u73af\u5883&#xff1a;CentOS 7  Docker  Hadoop 2.7.2\u67b6\u6784\u6a21\u5f0f&#xff1a;1 Master  2<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[27,779,58,664,121],"topic":[],"class_list":["post-78566","post","type-post","status-publish","format-standard","hentry","category-server","tag-docker","tag-hadoop","tag-linux","tag-664","tag-121"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Docker \u90e8\u7f72\u5206\u5e03\u5f0f Hadoop\uff08\u8d85\u8be6\u7ec6\u5b9e\u6218\u7248\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/78566.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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