Cloudera Manager安装之Cloudera Manager安装前准备(Ubuntu14.04)(一)

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本篇文章主要介绍了"Cloudera Manager安装之Cloudera Manager安装前准备(Ubuntu14.04)(一) ",主要涉及到Cloudera Manager安装之Cloudera Manager安装前准备(Ubuntu14.04)(一) 方面的内容,对于Cloudera Manager安装之Cloudera Manager安装前准备(Ubuntu14.04)(一) 感兴趣的同学可以参考一下。

其实,基本思路跟如下差不多,我就不多详细说了,贴出主要图。

  博主,我是直接借鉴下面这位博主,来进行安装的!(灰常感谢他们!)

在线和离线安装Cloudera CDH 5.6.0

 Cloudera Manager 5和CDH5离线安装

Ubuntu14.04用apt在线/离线安装CDH5.1.2[Apache Hadoop 2.3.0

 https://www.zybuluo.com/ncepuwanghui/note/474966

 说在前面的话

  我的机器是总共4台,分别为ubuntucmbigdata1、ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4。

  在ubuntucmbigdata1上执行了

sudo apt-get install cloudera-manager-daemons cloudera-manager-server sudo apt-get install cloudera-manager-daemons  cloudera-manager-agent 

  即,ubuntucmbigdata1是既做server,又做agent。

  在ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4上执行了

sudo apt-get install cloudera-manager-daemons  cloudera-manager-agent 

  即,ubuntucmbigdata2、3、和4是只做agent。

  在ubuntucmbigdata1、ubuntucmbigdata2、ubuntucmbigdata3、ubuntucmbigdata4上

新建文件sudo vi /etc/apt/sources.list.d/cloudera-manager.list,复制以下内容到cloudera.list里

# Packages for Cloudera Manager, Version 5, on Ubuntu 14.04 x86_64deb [arch=amd64] http://archive.cloudera.com/cm5/ubuntu/trusty/amd64/cm trusty-cm5 contribdeb-src http://archive.cloudera.com/cm5/ubuntu/trusty/amd64/cm trusty-cm5 contrib

  并且在在ubuntucmbigdata1、ubuntucmbigdata2、ubuntucmbigdata3、ubuntucmbigdata4上

  向apt添加cloudera源公钥,在所有节点执行如下命令:

curl -s http://archive.cloudera.com/cm5/ubuntu/trusty/amd64/cm/archive.key | sudo apt-key add -

然后,再

sudo apt-get update

  具体在后面我会详细教大家怎么安装。

   

  的确,我也跟这位博主一样,也需要在实验室里部署。以及也是4台机器。(至于原因,大家都懂得,中国高校研究生喜欢4、3、2、1来进行加速比做实验论文)

     在实验室安装过社区版的Hadoop,当时用的是普通PC机,安装的过程遇到了好多问题。当解决了大部分的安装问题之后由于实验室的需求,需要安装一个商业发行版的hadoop ,我们就采用的Cloudera 公司发行的版本。首先要说明的是CDH对内存要求比较高,当我们采用原来的4G内存的PC机,只要启动基本内存就满了,并且会拖慢整个集群的运算速度。所以说安装CDH对硬件的要求比较高。安装CDH 有三种安装方式:在线安装、半离线安装、离线安装。在线安装和离线安装我都安装过,虽然在线安装貌似简单但是实际用起来还是没有离线安装方便,我还是建议大家采用离线安装的方式。不过下面都会介绍在线安装的方式和离线安装的方式。希望对别人有所帮助

  

  其它的,ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4。

  

 参考 第一步:

Cloudera Manager安装之Cloudera Manager安装前准备(CentOS6.5)(一)

Ubuntu14.04安装之后的一些配置

 

 

参考

ubuntu 下 visudo的使用

  在文件末尾(按快捷键,Shift + g)添加bigdata  ALL=(ALL) NOPASSWD:ALL

ctrl+o 保存

ctrl+x 退出。

   最后,得到如下

  我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

  防火墙

   参考

hadoop-2.6.0.tar.gz + spark-1.5.2-bin-hadoop2.6.tgz的集群搭建(单节点)(Ubuntu系统)

 

   由此,表明Ubuntu14.04是默认没开启防火墙的。 

 我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

相关服务的安装

  如果没有安装的话可以使用下面的命令安装一下。

  参考

Ubuntu 14.04 安装 Cloudera Manager 5 And CDH 5 (在线安装)

bigdata@ubuntucmbigdata1:~$ sudo apt-get install lrzszbigdata@ubuntucmbigdata1:~$ sudo apt-get install openssh-server 

  这个工具要装(你懂得),2个理由:1,可以远程管理系统。2,Cloudera Manages 集群管理需要用该服务。

 我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

ssh 服务配置、vim的安装

  参考

Ubuntu14.04安装之后的一些配置

  打开sshd_config文件, 在  /etc/ssh 目录下。

# Authentication:LoginGraceTime 120#PermitRootLogin without-passwordPermitRootLogin yesStrictModes yes

  注释掉 #PermitRootLogin without-password 行。

  添加 PermitRootLogin yes 行

  修改后,如下:

 我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

修改hosts文件

  vi /etc/hosts

在里面添加主机名和IP之间的对应关系

#127.0.1.1      ubuntucmbigdata1192.168.86.31  ubuntucmbigdata1192.168.86.32  ubuntucmbigdata2192.168.86.33  ubuntucmbigdata3192.168.86.34  ubuntucmbigdata4

   我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

  主机名

bigdata@ubuntucmbigdata1:~$ sudo vim /etc/hostname bigdata@ubuntucmbigdata2:~$ sudo vim /etc/hostname 
bigdata@ubuntucmbigdata3:~$ sudo vim /etc/hostname
bigdata@ubuntucmbigdata4:~$ sudo vim /etc/hostname

  这里肯定是对的。

 

配置ssh免密码登录 (对于这一步,其实可以不做,因为,在CM时会自动安装,大家可以跳过)

  见

Cloudera Manager安装之Cloudera Manager安装前准备(CentOS6.5)(一)

 

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bigdata@ubuntucmbigdata1:~$ mkdir .sshbigdata@ubuntucmbigdata1:~$ ssh-keygen -t rsaGenerating public/private rsa key pair.Enter file in which to save the key (/home/bigdata/.ssh/id_rsa):(回车) Enter passphrase (empty for no passphrase):(回车) Enter same passphrase again: (回车)Your identification has been saved in /home/bigdata/.ssh/id_rsa.Your public key has been saved in /home/bigdata/.ssh/id_rsa.pub.The key fingerprint is:58:c2:3f:25:cb:82:5b:d5:b4:b2:ea:54:ac:e2:ea:c8 bigdata@ubuntucmbigdata1The key's randomart image is:+--[ RSA 2048]----+|          .      ||     .   o .     ||      o = +      ||     . O *       ||    . + S        ||     o = .       ||    o +          ||.. . +           ||.Eo.. .          |+-----------------+bigdata@ubuntucmbigdata1:~$ cd .sshbigdata@ubuntucmbigdata1:~/.ssh$ cat id_rsa.pub >> authorized_keysbigdata@ubuntucmbigdata1:~/.ssh$ cd ..bigdata@ubuntucmbigdata1:~$ chmod 700 .sshbigdata@ubuntucmbigdata1:~$ chmod 600 .ssh/*bigdata@ubuntucmbigdata1:~$ ssh ubuntucmbigdata1The authenticity of host 'ubuntucmbigdata1 (127.0.1.1)' can't be established.ECDSA key fingerprint is 1c:85:65:a1:d7:f0:fe:56:4d:86:0f:6e:25:e3:80:46.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added 'ubuntucmbigdata1' (ECDSA) to the list of known hosts.Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 4.2.0-27-generic x86_64) * Documentation:  https://help.ubuntu.com/New release '16.04.2 LTS' available.Run 'do-release-upgrade' to upgrade to it.Last login: Sun Jun 25 14:45:01 2017 from 192.168.86.1bigdata@ubuntucmbigdata1:~$ exit;logoutConnection to ubuntucmbigdata1 closed.bigdata@ubuntucmbigdata1:~$ ssh ubuntucmbigdata1Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 4.2.0-27-generic x86_64) * Documentation:  https://help.ubuntu.com/New release '16.04.2 LTS' available.Run 'do-release-upgrade' to upgrade to it.Last login: Sun Jun 25 15:52:15 2017 from localhostbigdata@ubuntucmbigdata1:~$ exit;
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   我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

  将所有节点(ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4)中的共钥id_ras.pub拷贝到ubuntucmbigdata1中的authorized_keys文件中。

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bigdata@ubuntucmbigdata2:~$ cat ~/.ssh/id_rsa.pub | ssh bigdata@ubuntucmbigdata1 'cat >> ~/.ssh/authorized_keys'The authenticity of host 'ubuntucmbigdata1 (192.168.86.31)' can't be established.ECDSA key fingerprint is 1c:85:65:a1:d7:f0:fe:56:4d:86:0f:6e:25:e3:80:46.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added 'ubuntucmbigdata1,192.168.86.31' (ECDSA) to the list of known hosts.bigdata@ubuntucmbigdata1's password: bigdata@ubuntucmbigdata2:~$ 
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bigdata@ubuntucmbigdata3:~$ cat ~/.ssh/id_rsa.pub | ssh bigdata@ubuntucmbigdata1 'cat >> ~/.ssh/authorized_keys'The authenticity of host 'ubuntucmbigdata1 (192.168.86.31)' can't be established.ECDSA key fingerprint is 1c:85:65:a1:d7:f0:fe:56:4d:86:0f:6e:25:e3:80:46.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added 'ubuntucmbigdata1,192.168.86.31' (ECDSA) to the list of known hosts.bigdata@ubuntucmbigdata1's password: bigdata@ubuntucmbigdata3:~$ 
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bigdata@ubuntucmbigdata4:~$ cat ~/.ssh/id_rsa.pub | ssh bigdata@ubuntucmbigdata1 'cat >> ~/.ssh/authorized_keys'The authenticity of host 'ubuntucmbigdata1 (192.168.86.31)' can't be established.ECDSA key fingerprint is 1c:85:65:a1:d7:f0:fe:56:4d:86:0f:6e:25:e3:80:46.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added 'ubuntucmbigdata1,192.168.86.31' (ECDSA) to the list of known hosts.bigdata@ubuntucmbigdata1's password: bigdata@ubuntucmbigdata4:~$
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  得到

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bigdata@ubuntucmbigdata1:~$ cd .sshbigdata@ubuntucmbigdata1:~/.ssh$ lsauthorized_keys  id_rsa  id_rsa.pub  known_hostsbigdata@ubuntucmbigdata1:~/.ssh$ cat authorized_keys ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCrEPrX5HHQCnwWoavXUoM8N+fINUckzZ7EcDjJqs1EYkrzltdmMrKQv9VeGGj2BPaGoxzmgit+DPFGuPmPgftBOPWQnLVoILqtQd+H5m0wrK67W7Y98cUpZ+0thCbnmUZRuAES1mt2xS/bL2ibw8AvRrd6HUHOhH17Tcd/2gok32ximn48kPzs6li5d2ay8rPqgqD3QQw3NlAhVmK7RVmpsvlHCTnhrQIoNCz8A+adtK5r1jSgH7uKmPAJTqMUP2Zgv02XQTf/kjW3eacNAWR96Khdh0HsktaK6HuC+FFC+8bXqAj4Hih25EX8RTMFMl3nhGT5FPMLyt7C0Z65QhKV bigdata@ubuntucmbigdata1ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDi7mZhUMzB1h7XjWPIZo3w/Tps0Oxr3mgOeKVfoD4pme/lzgTz61FpEmgggc2WB+mNLKSG/WiazTzuSXKUdBXnM5LNeCGV3ZcWBxFrwp2+wAYH6L5wOGqRq+oQzKUHIsvqEc7TBpN3JmaqZOw4zVCwRBBzQ4cg1B2SjSsjDFLBpjlfM+N8UDG+g9OaZDlEu1z5oUyz0KsKbBtvkkSott+sB+EX4zYSDz/cwUPmSf76RJLk89AI8aX4wGS+P4Eahs5/J2wfLOnAWBG2NQoYVPKyN4sXj7OWw+aErriUJXOqLayYV5xSM2yJjT9WuzbNOiR/D7HGZBlC4wXWG+11GdO5 bigdata@ubuntucmbigdata2ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDZtE7Z4cXPjv/t0bC4Ozi3HuovI6XiNe+tJ7cQ6WKp/m44a8w/FqgB4HVZLLQusuXwQM/mEzHKiL1EdPsi5om/s7A7xyDakl2OSUOqki871+/TSjFVTUOOz/H/wwHvl2QzBkb8/dMZLphU1/E4odrFhhlhGGpjK5WUdY8cYH6yyli6W3oDPZ55UG+8EnM89T1AyhC1E81xmyMzGMCj4603oZFwckOeff5n2dqeXg0CRhXO9HhsF9kSZQnE2GmR5pLZlORMkitsCKIhaf5UOBzrGENeJylHGCV1F+KlYjQ0ND4ufTUq14aAnUwBOCqCMhB1tBOBGI4O3S0+j27xumwN bigdata@ubuntucmbigdata3ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXPtqzCU+AmRi+l5lysCEG8gbFKPItYjczvSZIe6+arOfgE/3Ozu2cwr9MABTjgd80hk7ZG4YNRxBPxKvXKtcZxGAe6poe1G5UOrlKOMLeqv1mnUiwtRVsiWp0qnPFcmMt17mpCyN7XnCOLTsdTcl+BVl0c2S2i1xoC6vRKvqV1C/nneJUmuD3KRR1zmR3+a9Wj4yhRRahO6ro/LhgqdwrEaR+NOuT+/1d058fXANToaqyUMa72pz5M2kdxZprumzmHAJ5KlOYImlGrahdLk1wPFckA2m1BMKKycxZHFm1X1O9HeSFrD9N+pdtZY1CXdc6N9hmWKzjBDqw71rZgdUd bigdata@ubuntucmbigdata4bigdata@ubuntucmbigdata1:~/.ssh$ 
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  说明成功!

  然后将中ubuntucmbigdata1的authorized_keys文件分发到所有节点上面。

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bigdata@ubuntucmbigdata1:~/.ssh$ scp -r authorized_keys bigdata@ubuntucmbigdata2:~/.ssh/The authenticity of host 'ubuntucmbigdata2 (192.168.86.32)' can't be established.ECDSA key fingerprint is 17:a2:fb:1e:47:dc:79:d5:2d:5a:aa:79:9b:10:c2:eb.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added 'ubuntucmbigdata2,192.168.86.32' (ECDSA) to the list of known hosts.bigdata@ubuntucmbigdata2's password: authorized_keys                                                                                                                                                                                                                             100% 1624     1.6KB/s   00:00    bigdata@ubuntucmbigdata1:~/.ssh$ scp -r authorized_keys bigdata@ubuntucmbigdata3:~/.ssh/The authenticity of host 'ubuntucmbigdata3 (192.168.86.33)' can't be established.ECDSA key fingerprint is 6a:32:65:61:98:78:3f:ad:08:2c:f3:a1:bc:c6:c4:91.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added 'ubuntucmbigdata3,192.168.86.33' (ECDSA) to the list of known hosts.bigdata@ubuntucmbigdata3's password: authorized_keys                                                                                                                                                                                                                             100% 1624     1.6KB/s   00:00    bigdata@ubuntucmbigdata1:~/.ssh$ scp -r authorized_keys bigdata@ubuntucmbigdata4:~/.ssh/The authenticity of host 'ubuntucmbigdata4 (192.168.86.34)' can't be established.ECDSA key fingerprint is f4:d5:92:17:dc:b1:8f:95:61:11:95:cd:d3:fa:2e:57.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added 'ubuntucmbigdata4,192.168.86.34' (ECDSA) to the list of known hosts.bigdata@ubuntucmbigdata4's password: authorized_keys                                                                                                                                                                                                                             100% 1624     1.6KB/s   00:00    bigdata@ubuntucmbigdata1:~/.ssh$ 
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  大家通过ssh 相互访问,如果都能无密码访问,代表ssh配置成功。这里很简单,我就不多赘述了。

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bigdata@ubuntucmbigdata1:~$ ssh ubuntucmbigdata1Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 4.2.0-27-generic x86_64) * Documentation:  https://help.ubuntu.com/New release '16.04.2 LTS' available.Run 'do-release-upgrade' to upgrade to it.Last login: Sun Jun 25 15:52:23 2017 from localhostbigdata@ubuntucmbigdata1:~$ exit;Connection to ubuntucmbigdata1 closed.bigdata@ubuntucmbigdata1:~$ ssh ubuntucmbigdata2Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 4.2.0-27-generic x86_64) * Documentation:  https://help.ubuntu.com/New release '16.04.2 LTS' available.Run 'do-release-upgrade' to upgrade to it.Last login: Sun Jun 25 15:56:00 2017 from localhostbigdata@ubuntucmbigdata2:~$ exit;logoutConnection to ubuntucmbigdata2 closed.bigdata@ubuntucmbigdata1:~$ ssh ubuntucmbigdata3Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 4.2.0-27-generic x86_64) * Documentation:  https://help.ubuntu.com/New release '16.04.2 LTS' available.Run 'do-release-upgrade' to upgrade to it.Last login: Sun Jun 25 15:56:14 2017 from localhostbigdata@ubuntucmbigdata3:~$ exit;logoutConnection to ubuntucmbigdata3 closed.bigdata@ubuntucmbigdata1:~$ ssh ubuntucmbigdata4Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 4.2.0-27-generic x86_64) * Documentation:  https://help.ubuntu.com/New release '16.04.2 LTS' available.Run 'do-release-upgrade' to upgrade to it.Last login: Sun Jun 25 15:56:27 2017 from localhostbigdata@ubuntucmbigdata4:~$ exit;logoutConnection to ubuntucmbigdata4 closed.bigdata@ubuntucmbigdata1:~$ 
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  这样,就说明是成功!

   

JDK的安装(建议1.8)(对于这一步,其实可以不做,因为,在CM时会自动安装,大家可以跳过)(但是要先卸载linux系统自带的openjdk,因为自动也是安装的是orcal公司的)

  见

Cloudera Manager安装之Cloudera Manager安装前准备(CentOS6.5)(一)

  这里,因为是ubuntu14.04版本,作为专业人员来说,

Ubuntu14.04下Neo4j图数据库官网安装部署步骤(图文详解)(博主推荐)

bigdata@ubuntucmbigdata1:~$ sudo apt-get remove openjdk* 

 

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bigdata@ubuntucmbigdata1:/usr/local$ pwd/usr/localbigdata@ubuntucmbigdata1:/usr/local$ lltotal 40drwxr-xr-x 10 root root 4096  2月 18  2016 ./drwxr-xr-x 10 root root 4096  2月 18  2016 ../drwxr-xr-x  2 root root 4096  2月 18  2016 bin/drwxr-xr-x  2 root root 4096  2月 18  2016 etc/drwxr-xr-x  2 root root 4096  2月 18  2016 games/drwxr-xr-x  2 root root 4096  2月 18  2016 include/drwxr-xr-x  4 root root 4096  2月 18  2016 lib/lrwxrwxrwx  1 root root    9  6月 24 15:00 man -> share/man/drwxr-xr-x  2 root root 4096  2月 18  2016 sbin/drwxr-xr-x  7 root root 4096  2月 18  2016 share/drwxr-xr-x  2 root root 4096  2月 18  2016 src/bigdata@ubuntucmbigdata1:/usr/local$ sudo mkdir jdkbigdata@ubuntucmbigdata1:/usr/local$ lltotal 44drwxr-xr-x 11 root root 4096  6月 25 16:08 ./drwxr-xr-x 10 root root 4096  2月 18  2016 ../drwxr-xr-x  2 root root 4096  2月 18  2016 bin/drwxr-xr-x  2 root root 4096  2月 18  2016 etc/drwxr-xr-x  2 root root 4096  2月 18  2016 games/drwxr-xr-x  2 root root 4096  2月 18  2016 include/drwxr-xr-x  2 root root 4096  6月 25 16:08 jdk/drwxr-xr-x  4 root root 4096  2月 18  2016 lib/lrwxrwxrwx  1 root root    9  6月 24 15:00 man -> share/man/drwxr-xr-x  2 root root 4096  2月 18  2016 sbin/drwxr-xr-x  7 root root 4096  2月 18  2016 share/drwxr-xr-x  2 root root 4096  2月 18  2016 src/bigdata@ubuntucmbigdata1:/usr/local$ sudo chown -R bigdata:bigdata jdk/bigdata@ubuntucmbigdata1:/usr/local$ cd jdk/bigdata@ubuntucmbigdata1:/usr/local/jdk$ pwd/usr/local/jdkbigdata@ubuntucmbigdata1:/usr/local/jdk$ sudo rzrz waiting to receive.bigdata@ubuntucmbigdata1:/usr/local/jdk$ lltotal 177000drwxr-xr-x  2 bigdata bigdata      4096  6月 25 16:09 ./drwxr-xr-x 11 root    root         4096  6月 25 16:08 ../-rw-r--r--  1 root    root    181238643  9月  3  2016 jdk-8u60-linux-x64.tar.gzbigdata@ubuntucmbigdata1:/usr/local/jdk$ sudo tar -zxvf jdk-8u60-linux-x64.tar.gz 
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bigdata@ubuntucmbigdata1:/usr/local/jdk$ lltotal 177004drwxr-xr-x  3 bigdata bigdata      4096  6月 25 16:09 ./drwxr-xr-x 11 root    root         4096  6月 25 16:08 ../drwxr-xr-x  8 uucp        143      4096  8月  5  2015 jdk1.8.0_60/-rw-r--r--  1 root    root    181238643  9月  3  2016 jdk-8u60-linux-x64.tar.gzbigdata@ubuntucmbigdata1:/usr/local/jdk$ sudo rm jdk-8u60-linux-x64.tar.gz bigdata@ubuntucmbigdata1:/usr/local/jdk$ sudo chown -R bigdata:bigdata jdk1.8.0_60/bigdata@ubuntucmbigdata1:/usr/local/jdk$ lltotal 12drwxr-xr-x  3 bigdata bigdata 4096  6月 25 16:10 ./drwxr-xr-x 11 root    root    4096  6月 25 16:08 ../drwxr-xr-x  8 bigdata bigdata 4096  8月  5  2015 jdk1.8.0_60/bigdata@ubuntucmbigdata1:/usr/local/jdk$ sudo vim /etc/profilebigdata@ubuntucmbigdata1:/usr/local/jdk$ sudo source /etc/profilesudo: source: command not foundbigdata@ubuntucmbigdata1:/usr/local/jdk$ source /etc/profilebigdata@ubuntucmbigdata1:/usr/local/jdk$ java -versionjava version "1.8.0_60"Java(TM) SE Runtime Environment (build 1.8.0_60-b27)Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)bigdata@ubuntucmbigdata1:/usr/local/jdk$ 
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   我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

以及,我们还可以设置文件打开数量和用于最大进程数

  文件打开数量

  参考

Cloudera Manager安装之Cloudera Manager安装前准备(CentOS6.5)(一)

bigdata@ubuntucmbigdata1:~$ sudo vi /etc/security/limits.conf 

* soft nofile 65535* hard nofile 65535* soft nproc  32000* hard nproc  32000

   我这里,仅拿ubuntucmbigdata1来说,其他的ubuntucmbigdata2、ubuntucmbigdata3和ubuntucmbigdata4是一样的。

   ubuntu系统的root用户开启

  参考

Ubuntu14.04安装之后的一些配置

bigdata@ubuntucmbigdata1:~$ sudo -sroot@ubuntucmbigdata1:~# pwd/home/bigdataroot@ubuntucmbigdata1:~# 

 MySQL的安装(以下步骤仅仅在ubuntucmbigdata1这台机器上做)

  注意:Cloudera-Manages-Server 端 需要安装 MySQL,Cloudera-Manages-Agent 端 可以不装。

   即,在我这里就是,Cloudera-Manages-Server 是cmbigdata1。同时,我也是喜欢把oozie、hive等这些,都是安装在cmbigdata1这台机器上。

  Cloudera-Manages-Agent,在我这里就是,cmbigdata2、cmbigdata3和cmbigdata4。

   参考

60分钟内从零起步驾驭Hive实战学习笔记(Ubuntu里安装mysql)

Ubuntu 14.04 MySQL 安装配置 For Cloudera Manages 5

root@ubuntucmbigdata1:~# apt-get install mysql-server

 

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。。。。。。Setting up libdbd-mysql-perl (4.025-1ubuntu0.1) ...Setting up libterm-readkey-perl (2.31-1) ...Setting up mysql-client-5.5 (5.5.55-0ubuntu0.14.04.1) ...Setting up mysql-server-5.5 (5.5.55-0ubuntu0.14.04.1) ...170625 16:28:33 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.170625 16:28:33 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap.170625 16:28:33 [Note] /usr/sbin/mysqld (mysqld 5.5.55-0ubuntu0.14.04.1) starting as process 7930 ...mysql start/running, process 8062Setting up libhtml-template-perl (2.95-1) ...Processing triggers for ureadahead (0.100.0-16) ...Setting up mysql-server (5.5.55-0ubuntu0.14.04.1) ...Processing triggers for libc-bin (2.19-0ubuntu6.7) ...root@ubuntucmbigdata1:~# 
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安装成功!

  启动mysql服务

安装MySql成功后,mysql服务会自动启动

root@ubuntucmbigdata1:~# service mysql start 
或者
root@ubuntucmbigdata1:~# sudo /etc/init.d/mysql start

  安装mysql JDBC驱动

root@ubuntucmbigdata1:~# apt-get install libmysql-java

 设置MySQL的root用户设置密码,这一步,就不需要做了,在CentOS版本里,需要做。在Ubuntu版本,在安装时,就已经设置了。

   跳过,就是

创建Cloudera-Manages-Server 需要用到的数据库表 for MySql。

  Creating Databases for Activity Monitor, Reports Manager, Hive Metastore Server, Sentry Server, Cloudera Navigator AuditServer, and Cloudera Navigator Metadata Server

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root@ubuntucmbigdata1:~# mysql -root -pEnter password: (密码为rootroot)Welcome to the MySQL monitor.  Commands end with ; or \g.Your MySQL connection id is 42Server version: 5.5.55-0ubuntu0.14.04.1 (Ubuntu)Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql> 
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  执行创建数据库脚本语句。

 

复制代码
mysql> create database hive DEFAULT CHARACTER SET utf8;Ignoring query to other databasemysql> grant all on hive.* TO 'hive'@'localhost' IDENTIFIED BY 'hive_password';Ignoring query to other databasemysql> grant all on *.* TO 'hive'@'ubuntucmbigdata1' IDENTIFIED BY 'hive_password';Ignoring query to other databasemysql> grant all on hive.* TO 'hive'@'%' IDENTIFIED BY 'hive_password';  Ignoring query to other databasemysql> create database oozie DEFAULT CHARACTER SET utf8;Ignoring query to other databasemysql> grant all on oozie.* TO 'oozie'@'localhost' IDENTIFIED BY 'oozie_password';Ignoring query to other databasemysql> grant all on *.* TO 'oozie'@'ubuntucmbigdata1' IDENTIFIED BY 'oozie_password';Ignoring query to other databasemysql> grant all on oozie.* TO 'oozie'@'%' IDENTIFIED BY 'oozie_password';Ignoring query to other databasemysql> create database amon DEFAULT CHARACTER SET utf8;Ignoring query to other databasemysql> grant all on amon.* TO 'amon'@'localhost' IDENTIFIED BY 'amon_password';Ignoring query to other databasemysql> grant all on *.* TO 'amon'@'ubuntucmbigdata1' IDENTIFIED BY 'amon_password';Ignoring query to other databasemysql> grant all on amon.* TO 'amon'@'%' IDENTIFIED BY 'amon_password';Ignoring query to other databasemysql> create database smon DEFAULT CHARACTER SET utf8;Ignoring query to other databasemysql> grant all on smon.* TO 'smon'@'localhost' IDENTIFIED BY 'smon_password';Ignoring query to other databasemysql> grant all on *.* TO 'smon'@'ubuntucmbigdata1' IDENTIFIED BY 'smon_password';Ignoring query to other databasemysql> grant all on smon.* TO 'smon'@'%' IDENTIFIED BY 'smon_password';Ignoring query to other databasemysql> create database rman DEFAULT CHARACTER SET utf8;Ignoring query to other databasemysql> grant all on rman.* TO 'rman'@'localhost' IDENTIFIED BY 'rman_password';Ignoring query to other databasemysql> grant all on *.* TO 'rman'@'ubuntucmbigdata1' IDENTIFIED BY 'rman_password';Ignoring query to other databasemysql> grant all on rman.* TO 'rman'@'%' IDENTIFIED BY 'rman_password';Ignoring query to other databasemysql> create database hmon DEFAULT CHARACTER SET utf8;Ignoring query to other databasemysql> grant all on hmon.* TO 'hmon'@'localhost' IDENTIFIED BY 'hmon_password';Ignoring query to other databasemysql> grant all on *.* TO 'hmon'@'ubuntucmbigdata1' IDENTIFIED BY 'hmon_password';Ignoring query to other databasemysql> grant all on hmon.* TO 'hmon'@'%' IDENTIFIED BY 'hmon_password';Ignoring query to other databasemysql> create database nav DEFAULT CHARACTER SET utf8;Ignoring query to other databasemysql> grant all on nav.* TO 'nav'@'localhost' IDENTIFIED BY 'nav_password';Ignoring query to other databasemysql> grant all on *.* TO 'nav'@'ubuntucmbigdata1' IDENTIFIED BY 'nav_password';Ignoring query to other databasemysql> grant all on nav.* TO 'nav'@'%' IDENTIFIED BY 'nav_password';Ignoring query to other databasemysql> 
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mysql> flush privileges;Query OK, 0 rows affected (0.08 sec)mysql> select user,host,password from mysql.user;+------------------+------------------+-------------------------------------------+| user             | host             | password                                  |+------------------+------------------+-------------------------------------------+| root             | localhost        | *6C362347EBEAA7DF44F6D34884615A35095E80EB || root             | ubuntucmbigdata1 | *6C362347EBEAA7DF44F6D34884615A35095E80EB || root             | 127.0.0.1        | *6C362347EBEAA7DF44F6D34884615A35095E80EB || root             | ::1              | *6C362347EBEAA7DF44F6D34884615A35095E80EB || debian-sys-maint | localhost        | *0C134AA3949C6DEE1804B1D1D641A7C2824C599A || scm              | %                | *E2D6A4ADCCA7B38098E85EAF9BB785AB21451139 || scm              | ubuntucmbigdata1 | *E2D6A4ADCCA7B38098E85EAF9BB785AB21451139 || scm              | localhost        | *E2D6A4ADCCA7B38098E85EAF9BB785AB21451139 || hive             | localhost        | *8AC2E431CC7A9F2C4C0E51A65B8D8175892D9F22 || hive             | ubuntucmbigdata1 | *8AC2E431CC7A9F2C4C0E51A65B8D8175892D9F22 || hive             | %                | *8AC2E431CC7A9F2C4C0E51A65B8D8175892D9F22 || oozie            | localhost        | *81A1BB46F79EBD0AA76E6EFAA31D62458CFCAF62 || oozie            | ubuntucmbigdata1 | *81A1BB46F79EBD0AA76E6EFAA31D62458CFCAF62 || oozie            | %                | *81A1BB46F79EBD0AA76E6EFAA31D62458CFCAF62 || amon             | localhost        | *4A1243A12C2625553EC0465DD4E640DB056AA07A || amon             | ubuntucmbigdata1 | *4A1243A12C2625553EC0465DD4E640DB056AA07A || amon             | %                | *4A1243A12C2625553EC0465DD4E640DB056AA07A || smon             | localhost        | *F65C49868BBCA6D143F5AF81D1864B1C64DF25B4 || smon             | ubuntucmbigdata1 | *F65C49868BBCA6D143F5AF81D1864B1C64DF25B4 || smon             | %                | *F65C49868BBCA6D143F5AF81D1864B1C64DF25B4 || rman             | localhost        | *AEF345BFE495D8E678EA9D3D5708FD110AD2F08E || rman             | ubuntucmbigdata1 | *AEF345BFE495D8E678EA9D3D5708FD110AD2F08E || rman             | %                | *AEF345BFE495D8E678EA9D3D5708FD110AD2F08E || hmon             | localhost        | *DC736DB1383C5AC16BFE895C856F8D30214AF19A || hmon             | ubuntucmbigdata1 | *DC736DB1383C5AC16BFE895C856F8D30214AF19A || hmon             | %                | *DC736DB1383C5AC16BFE895C856F8D30214AF19A || nav              | localhost        | *993A16D875A9AB1932CC2F57E7DADA76AD35C3B2 || nav              | ubuntucmbigdata1 | *993A16D875A9AB1932CC2F57E7DADA76AD35C3B2 || nav              | %                | *993A16D875A9AB1932CC2F57E7DADA76AD35C3B2 |+------------------+------------------+-------------------------------------------+29 rows in set (0.00 sec)mysql> exit;


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