Offline installation of Cloudera Manager Express

Offline installation of Cloudera Manager Express

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# # #一, Installation Prerequisites # # #

1. IP Address arrangement:

#cat/etc/hosts

222.31.101.11cdh5-nn1

222.31.101.13cdh5-dn1

222.31.101.14cdh5-dn2

222.31.101.16Cdh5-dn3

# # #二, installation steps # # #

1. Turn off the firewall and set the boot to no boot

Service Iptables Stop

Chkconfig iptables off

2. Set SELinux to Disabled

#cat/etc/sysconfig/selinux

Selinux=disabled

3. Set up the cluster password-free login (this installation is not verified if necessary)

1. Set the/etc/ssh/sshd_config to release the

Rsaauthentication Yes

Pubkeyauthentication Yes

Authorizedkeysfile. Ssh/authorized_keys

2. Generate the key

#ssh-keygen-t Rsa-p "

3. Put the public key into the Authorized_keys

#cat id_rsa.pub >> Authorized_keys

4. Modify Authorized_keys Permissions

#chmod ~/.ssh/authorized_keys

4. Download the Cloudera Manager package

wget http://archive-primary.cloudera.com/cm5/repo-as-tarball/5.2.0/cm5.2.0-centos6.tar.gz

5. Download the CDH5 Package

wget http://archive-primary.cloudera.com/cdh/repo-as-tarball/5.2.0/cdh5.2.0-centos6.tar.gz

6. Install and start the HTTPD service

Yum Install httpd

Service httpd Start

7. Prepare the Yum source file

Mkdir-p/var/www/html/cm5/redhat/6/x86_64

TAR-XZVF cm5.2.0-centos6.tar.gz-c/var/www/html/cm5/redhat/6/x86_64

Mkdir-p/var/www/html/cdh/redhat/6/x86_64

TAR-XZVF cdh5.2.0-centos6.tar.gz-c/var/www/html/cdh/redhat/6/x86_64

8. Manually load the redhat ISO file, then mount

Mount/dev/cdrom/media

9. Build a A.repo (ensure this yum source priority download needs to be improved)

#cat A.repo

[Cloudera-manager]

Name = Cloudera Manager, Version 5.2.0

BaseURL = http://222.31.102.11/cm5/redhat/6/x86_64/cm/5/

Gpgcheck = 0

[Cloudera-cdh5]

Name = Cloudera CDH, Version 5

BaseURL = http://222.31.102.11/cdh5/redhat/6/x86_64/cdh/5/

Gpgcheck = 0

#cat Rhel-source.repo

[Rhel-source]

name=red Hat Enterprise Linux $releasever-$basearch-source

baseurl=file:///media/

Enabled=1

Gpgcheck=0

10. Copy the Yum source configuration file to the cluster node hosts. For example:

Scp/etc/yum.repo.d/a.repo cdh5-dn1:/etc/yum.repo.d/

Scp/etc/yum.repo.d/rhel-source.repo cdh5-dn1:/etc/yum.repo.d/

Cat/etc/resolv.conf.

NameServer 127.0.0.1

Cat/etc/dnsmasq.conf #直接写到文件里去

address=/cdh5-nn1.cuc-rz.dev/222.31.102.11

11. Start the installation

./cloudera-manager-installer.bin

# # #三, error condition faq###

1. Q1: Log appears: Flock 4

A1:rm-rf/tmp/.scm_prepare_node.lock

2. Q2: Unable to receive detection signal from agent

Using the instrumentation command:

#host-V-t A ' hostname '

Cloudera the new DNSMASQ service on the manager server

#service DNSMASQ Start

Configuration related files specific reference: ***linux/zuixindnsmasqanzhuangbushuxiangjie_centos6__653221_1381214991.html)

Turn off the Cloudera-scm-agent service on all machines

#service cloudera-scm-agent Stop

Offline installation of Cloudera Manager Express