大数据安全系列的其它文章

https://www.cnblogs.com/bainianminguo/p/12548076.html-----------安装kerberos

https://www.cnblogs.com/bainianminguo/p/12548334.html-----------hadoop的kerberos认证

https://www.cnblogs.com/bainianminguo/p/12548175.html-----------zookeeper的kerberos认证

https://www.cnblogs.com/bainianminguo/p/12584732.html-----------hive的kerberos认证

https://www.cnblogs.com/bainianminguo/p/12584880.html-----------es的search-guard认证

https://www.cnblogs.com/bainianminguo/p/12639821.html-----------flink的kerberos认证

https://www.cnblogs.com/bainianminguo/p/12639887.html-----------spark的kerberos认证

一、安装hadoop

1、解压安装包重命名安装目录

[root@cluster2_host1 data]# tar -zxvf hadoop-2.7.1.tar.gz -C /usr/local/

[root@cluster2_host1 local]# mv hadoop-2.7.1/ hadoop

　　

2、设置hadoop的环境变量

[root@cluster2_host1 bin]# vim /etc/profile

export HADOOP_HOME=/usr/local/hadoop

export PATH=$PATH:/usr/local/hadoop/bin

　　

3、添加hdfs用户并修改hdfs的属组

   65  groupadd hdfs

   66  useradd hdfs -g hdfs

   67  cat /etc/passwd

   68  chown -R hdfs:hdfs /usr/local/hadoop/

   69  chown -R hdfs:hdfs /usr/local/hadoop/

　　

4、修改hdfs配置文件

vim core-site.xml

<configuration>

      <property>

        <name>fs.default.name</name>

        <value>hdfs://cluster2_host1:9000</value>

      </property>

      <property>

        <name>hadoop.tmp.dir</name>

        <value>/data/vdb1/tmp</value>

      </property>

    </configuration>

　　

vim mapred-site.xml

<configuration>

      <property>

        <name>mapreduce.framework.name</name>

        <value>yarn</value>

      </property>

      <property>

        <name>mapreduce.jobhistory.address</name>

        <value>cluster2_host1:10020</value>

      </property>

      <property>

        <name>mapreduce.jobhistory.webapp.address</name>

        <value>cluster2_host1:19888</value>

      </property>

</configuration>

　　

vim hdfs-site.xml

<configuration>

      <property>

        <name>dfs.replication</name>

        <value>2</value>

      </property>

      <property>

        <name>dfs.namenode.name.dir</name>

        <value>file:/data/vdb1/name</value>

      </property>

      <property>

        <name>dfs.datanode.data.dir</name>

        <value>file:/data/vdb1/data</value>

      </property>

      <property>

        <name>dfs.secondary.http.address</name>

        <value>cluster2_host2:50090</value>

      </property>

    </configuration>

　　

vim yarn-site.xml

<configuration>

    <!-- Site specific YARN configuration properties -->

      <property>

        <name>yarn.nodemanager.aux-services</name>

        <value>mapreduce_shuffle</value>

      </property>

      <property>

        <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>

        <value>org.apache.hadoop.mapred.ShuffleHandler</value>

      </property>

      <property>

        <name>yarn.resourcemanager.address</name>

        <value>cluster2_host1:8032</value>

      </property>

      <property>

    <name>yarn.resourcemanager.scheduler.address</name>

        <value>cluster2_host1:8030</value>

      </property>

      <property>

        <name>yarn.resourcemanager.resource-tracker.address</name>

        <value>cluster2_host1:8031</value>

      </property>

      <property>

        <name>yarn.resourcemanager.admin.address</name>

        <value>cluster2_host1:8033</value>

      </property>

      <property>

        <name>yarn.resourcemanager.webapp.address</name>

        <value>cluster2_host1:8088</value>

      </property>

</configuration>

　　

修改slaves文件

[root@cluster2_host1 hadoop]# cat slaves

cluster2_host1

cluster2_host3

cluster2_host2

　　

5、创建目录和修改属组

[root@cluster2_host3 bin]# groupadd hdfs

[root@cluster2_host3 bin]# useradd hdfs -g hdfs

[root@cluster2_host3 bin]# mkdir /data/vdb1/tmp

[root@cluster2_host3 bin]# mkdir /data/vdb1/data

[root@cluster2_host3 bin]# mkdir /data/vdb1/name

[root@cluster2_host3 bin]# chown -R hdfs:hdfs /data/vdb1/tmp/

[root@cluster2_host3 bin]# chown -R hdfs:hdfs /data/vdb1/data

[root@cluster2_host3 bin]# chown -R hdfs:hdfs /data/vdb1/name

[root@cluster2_host3 bin]# chown -R hdfs:hdfs /usr/local/hadoop/

　　

6、拷贝安装目录到其他节点

171  scp -r hadoop/ root@cluster2_host2:/usr/local/

  172  scp -r hadoop/ root@cluster2_host3:/usr/local/

　　

7、格式化hdfs

[root@cluster2_host1 local]# hdfs namenode -format

　　

8、启动yarn

[root@cluster2-host1 sbin]# ./start-yarn.sh

　　

9、启动hdfs

[root@cluster2-host1 sbin]# ./start-dfs.sh

　　

10、检查进程

[root@cluster2-host1 data]# jps

10004 DataNode

29432 ResourceManager

8942 Jps

9263 NameNode

30095 NodeManager

　　

二、hdfs配置kerberos认证

1、所有节点安装autoconf

yum install autoconf -y

　　

2、所有节点安装gcc

yum install gcc -y

　　

3、安装jsvc

542  tar -zxvf commons-daemon-1.2.2-src.tar.gz

543  /data/commons-daemon-1.2.2-src/src/native/unix

  554  ./support/buildconf.sh

  555  ./configure

  556  make

　　

检查是否安装完成

[root@cluster2-host1 unix]# ./jsvc -help

Usage: jsvc [-options] class [args...]

Where options include:

    -help | --help | -?

        show this help page (implies -nodetach)

    -jvm <JVM name>

        use a specific Java Virtual Machine. Available 

ln -s /data/commons-daemon-1.2.2-src/src/native/unix/jsvc /usr/local/bin/jsvc

　　

4、修改hdfs-env.sh的配置文件

vim /usr/local/hadoop/etc/hadoop/hadoop-env.sh

export JSVC_HOME=/data/commons-daemon-1.2.2-src/src/native/unix

export HADOOP_SECURE_DN_USER=hdfs

　　

分发到其他节点

5、创建hdfs的principal

kadmin.local:  addprinc hdfs/cluster2-host1

kadmin.local:  addprinc hdfs/cluster2-host2

kadmin.local:  addprinc hdfs/cluster2-host3

kadmin.local:  addprinc http/cluster2-host1

kadmin.local:  addprinc http/cluster2-host2

kadmin.local:  addprinc http/cluster2-host3

kadmin.local:  ktadd -norandkey -k /etc/security/keytab/hdfs.keytab hdfs/cluster2-host1

kadmin.local:  ktadd -norandkey -k /etc/security/keytab/hdfs.keytab hdfs/cluster2-host2

kadmin.local:  ktadd -norandkey -k /etc/security/keytab/hdfs.keytab hdfs/cluster2-host3

kadmin.local:  ktadd -norandkey -k /etc/security/keytab/http.keytab http/cluster2-host1

kadmin.local:  ktadd -norandkey -k /etc/security/keytab/http.keytab http/cluster2-host2

kadmin.local:  ktadd -norandkey -k /etc/security/keytab/http.keytab http/cluster2-host3

　　

6、分发秘钥文件

[root@cluster2-host1 etc]# scp hdfs.keytab http.keytab root@cluster2-host2:/usr/local/hadoop/etc/

hdfs.keytab                                                                                                                                                                                                                                 100% 1559     1.5KB/s   00:00

http.keytab                                                                                                                                                                                                                                 100% 1559     1.5KB/s   00:00

[root@cluster2-host1 etc]# scp hdfs.keytab http.keytab root@cluster2-host3:/usr/local/hadoop/etc/

hdfs.keytab                                                                                                                                                                                                                                 100% 1559     1.5KB/s   00:00

http.keytab

　　

7、修改hdfs的配置文件

修改core-site.xml文件

   <property>

        <name>hadoop.security.authentication</name>

        <value>kerberos</value>

      </property>

      <property>

        <name>hadoop.security.authorization</name>

        <value>true</value>

      </property>

　　

修改修改hdfs-site.xml

<property>

    <name>dfs.block.access.token.enable</name>

    <value>true</value>

</property>

<property>

    <name>dfs.namenode.kerberos.principal</name>

    <value>hdfs/cluster2-host1@HADOOP.COM</value>

</property>

<property>

    <name>dfs.namenode.keytab.file</name>

    <value>/usr/local/hadoop/etc/hdfs.keytab</value>

</property>

<property>

    <name>dfs.namenode.kerberos.internal.spnego.principal</name>

    <value>http/hadoop@HADOOP.COM</value>

</property>

<property>

    <name>dfs.namenode.kerberos.internal.spnego.keytab</name>

    <value>http/cluster2-host1@HADOOP.COM</value>

</property>

<property>

    <name>dfs.web.authentication.kerberos.principal</name>

    <value>hdfs/cluster2-host1@HADOOP.COM</value>

</property>

<property>

    <name>dfs.web.authentication.kerberos.keytab</name>

    <value>/usr/local/hadoop/etc/hdfs.keytab</value>

</property>

<property>

    <name>dfs.datanode.kerberos.principal</name>

    <value>hdfs/cluster2-host1@HADOOP.COM</value>

</property>

<property>

    <name>dfs.datanode.keytab.file</name>

    <value>/usr/local/hadoop/etc/hdfs.keytab</value>

</property>

<property>

    <name>dfs.datanode.address</name>

    <value>0.0.0.0:1004</value>

</property>

<property>

    <name>dfs.datanode.http.address</name>

    <value>0.0.0.0:1006</value>

</property>

　　

如果有secondnamenode，则还需要加下面的配置

<property>

	<name>dfs.secondary.namenode.keytab.file</name>

	<value>/usr/local/hadoop/etc/hdfs.keytab</value>

</property>

<property>

	<name>dfs.secondary.namenode.kerberos.principal</name>

	<value>hdfs/cluster2-host1@HADOOP.COM</value>

</property>

　　

修改yarn-site.xml

<property>

    <name>yarn.resourcemanager.principal</name>

    <value>hdfs/cluster2-host1@HADOOP.COM</value>

</property>

<property>

    <name>yarn.resourcemanager.keytab</name>

    <value>/usr/local/hadoop/etc/hdfs.keytab</value>

</property>

<property>

    <name>yarn.nodemanager.keytab</name>

    <value>/usr/local/hadoop/etc/hdfs.keytab</value>

</property>

<property>

    <name>yarn.nodemanager.principal</name>

    <value>hdfs/cluster2-host1@HADOOP.COM</value>

</property>

　　

分发配置文件到其他节点

[root@cluster2-host1 hadoop]# scp core-site.xml hdfs-site.xml yarn-site.xml root@cluster2-host2:/usr/local/hadoop/etc/hadoop/

core-site.xml                                                                                                                                                                                                                               100% 1241     1.2KB/s   00:00

hdfs-site.xml                                                                                                                                                                                                                               100% 2544     2.5KB/s   00:00

yarn-site.xml                                                                                                                                                                                                                               100% 2383     2.3KB/s   00:00

[root@cluster2-host1 hadoop]# scp core-site.xml hdfs-site.xml yarn-site.xml root@cluster2-host3:/usr/local/hadoop/etc/hadoop/

core-site.xml                                                                                                                                                                                                                               100% 1241     1.2KB/s   00:00

hdfs-site.xml                                                                                                                                                                                                                               100% 2544     2.5KB/s   00:00

yarn-site.xml

　　

8、启动hdfs

Hdfs用户执行下面的脚本

start-dfs.sh

[root@cluster2-host1 sbin]#

[root@cluster2-host1 sbin]# jps

32595 Secur

30061 Jps

28174 NameNode

　　

Root用户执行下面的脚本

./start-secure-dns.sh

检查进程，这里需要注意，jps是看不到datenode的进程的

[root@cluster2-host1 sbin]# ps auxf |grep datanode

　　

9、验证

[root@cluster2-host1 hadoop]# hdfs dfs -ls /

20/03/03 08:06:40 WARN ipc.Client: Exception encountered while connecting to the server : javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]

ls: Failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]; Host Details : local host is: "cluster2-host1/10.87.18.34"; destination host is: "cluster2-host1":9000;

[root@cluster2-host1 hadoop]#  kinit -kt /etc/security/keytab/hdfs.keytab hdfs/cluster2-host1

[root@cluster2-host1 hadoop]# hdfs dfs -ls /

Found 4 items

drwxr-xr-x   - root supergroup          0 2020-03-02 06:25 /flink

drwxr-xr-x   - root supergroup          0 2020-03-02 04:30 /spark_jars

drwx-wx-wx   - root supergroup          0 2020-03-02 21:12 /tmp

drwxr-xr-x   - root supergroup          0 2020-03-02 21:11 /user

　　

三、配置yarn的kerberos认证

1、配置yarn-site.xml配置文件

<property>

    <name>yarn.nodemanager.container-executor.class</name>

  <value>org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor</value>

</property>

<property>

    <name>yarn.nodemanager.linux-container-executor.group</name>

    <value>hdfs</value>

</property>

<property>

    <name>yarn.nodemanager.linux-container-executor.path</name>

    <value>/bin/container-executor</value>

</property>

　　

yarn.nodemanager.linux-container-executor.path指定了container-executor的路径，container-executor是可执行二进制文件，它需要一个配置文件：

yarn.nodemanager.linux-container-executor.group是nodemanager的启动用户所属组

2、确认container-executor路径

[root@cluster2-host1 bin]# strings container-executor |grep etc

../etc/hadoop/container-executor.cfg

[root@cluster2-host1 bin]# cd /usr/local/hadoop/bin/

[root@cluster2-host1 bin]# ll

total 448

-rwxr-xr-x. 1 hdfs hdfs 160127 Jun 29  2015 container-executor

-rwxr-xr-x. 1 hdfs hdfs   6488 Jun 29  2015 hadoop

-rwxr-xr-x. 1 hdfs hdfs   8786 Jun 29  2015 hadoop.cmd

-rwxr-xr-x. 1 hdfs hdfs  12223 Jun 29  2015 hdfs

-rwxr-xr-x. 1 hdfs hdfs   7327 Jun 29  2015 hdfs.cmd

-rwxr-xr-x. 1 hdfs hdfs   5953 Jun 29  2015 mapred

-rwxr-xr-x. 1 hdfs hdfs   6310 Jun 29  2015 mapred.cmd

-rwxr-xr-x. 1 hdfs hdfs   1776 Jun 29  2015 rcc

-rwxr-xr-x. 1 hdfs hdfs 204075 Jun 29  2015 test-container-executor

-rwxr-xr-x. 1 hdfs hdfs  13308 Jun 29  2015 yarn

-rwxr-xr-x. 1 hdfs hdfs  11386 Jun 29  2015 yarn.cmd

　　

3、创建目录，拷贝可执行文件和配置文件到指定目录

[root@cluster2-host1 bin]# mkdir -p /hdp/bin

[root@cluster2-host1 bin]# mkdir -p /hdp/etc/hadoop

[root@cluster2-host1 bin]# scp /usr/local/hadoop/bin/container-executor /hdp/bin/

[root@cluster2-host1 bin]# scp /usr/local/hadoop/etc/hadoop/container-executor.cfg /hdp/etc/hadoop/

　　

修改配置文件的内容如下

yarn.nodemanager.linux-container-executor.group=hdfs

banned.users=mysql

min.user.id=500

allowed.system.users=root

　　

4、修改可执行文件的属组

[root@cluster2-host1 hadoop]# ll /hdp/bin/container-executor

-rwxr-xr-x. 1 root hdfs 160127 Mar  3 20:12 /hdp/bin/container-executor

[root@cluster2-host1 hadoop]# ll /hdp/etc/hadoop/

total 4

-rw-r--r--. 1 root root 318 Mar  3 20:13 container-executor.cfg

[root@cluster2-host1 hadoop]#

　　

修改权限

[root@cluster2-host1 hadoop]# chmod 6050 /hdp/bin/container-executor

[root@cluster2-host1 hadoop]# ll /hdp/bin/container-executor

---Sr-s---. 1 root hdfs 160127 Mar  3 20:12 /hdp/bin/container-executor

　　

5、做如下检查，如果输出一致，则container-executor配置完成

[root@cluster2-host1 hadoop]# hadoop checknative

20/03/03 20:29:41 WARN bzip2.Bzip2Factory: Failed to load/initialize native-bzip2 library system-native, will use pure-Java version

20/03/03 20:29:41 INFO zlib.ZlibFactory: Successfully loaded & initialized native-zlib library

Native library checking:

hadoop:  true /usr/local/hadoop/lib/native/libhadoop.so.1.0.0

zlib:    true /lib64/libz.so.1

snappy:  true /lib64/libsnappy.so.1

lz4:     true revision:99

bzip2:   false

openssl: false Cannot load libcrypto.so (libcrypto.so: cannot open shared object file: No such file or directory)!

[root@cluster2-host1 hadoop]# /hdp/bin/container-executor --checksetup

[root@cluster2-host1 hadoop]#

　　

6、拷贝hdp目录 到其他节点，需要设置相同的属组和权限

[root@cluster2-host1 sbin]# scp /hdp/etc/hadoop/container-executor.cfg root@cluster2-host2:/hdp/etc/hadoop/

container-executor.cfg

　　

7、启动yarn

[root@cluster2-host1 sbin]# ./start-yarn.sh

starting yarn daemons

starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-root-resourcemanager-cluster2-host1.out

cluster2-host3: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-root-nodemanager-cluster2-host3.out

cluster2-host2: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-root-nodemanager-cluster2-host2.out

cluster2-host1: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-root-nodemanager-cluster2-host1.out

　　

8、验证yarn on kerberos配置完成，能正常执行即可

[root@cluster2-host1 hadoop]# ./bin/hadoop jar /usr/local/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.1.jar wordcount /input /output

　　

输出如下

[root@cluster2-host1 hadoop]# hdfs dfs -ls /output

Found 2 items

-rw-r--r--   2 hdfs supergroup          0 2020-03-03 21:40 /output/_SUCCESS

-rw-r--r--   2 hdfs supergroup

　　

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