Install MHA on RHEL6 / CentOS6 for mySQL

Configure Proxy for Internet

#export http_proxy=http://proxy.xxxx.intra:00
#export https_proxy=https://proxy.xxxx.intra:00

Note: My environment is using a proxy server for Internet access, if you have direct access to internet ignore this step.

Configure RedHat subscription for yum

#subscription-manager register –username admin-example –password secret –auto-attach

Download epel-release package on machine

#wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm

Note: the package will be downloaded on the path you are standing – verify from “pwd” command

Install epel-package

#yum install -y epel-release-latest-6.noarch.rpm

Install perl packages

#yum -y install perl-DBD-MySQL perl-Config-Tiny perl-Log-Dispatch perl-Parallel-ForkManager perl-Config-IniFiles ncftp perl-Params-Validate perl-CPAN perl-Test-Mock-LWP.noarch perl-LWP-Authen-Negotiate.noarch perl-devel

Install more perl packages

#yum install perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker

Download MHA Packages (Node & Manager)

https://code.google.com/p/mysql-master-ha/wiki/Downloads?tm=2

– MHA Manager 0.56 rpm RHEL6 – mha4mysql-manager-0.56-0.el6.noarch.rpm
– MHA Node 0.56 rpm RHEL6 – mha4mysql-node-0.56-0.el6.noarch.rpm

Once downloaded copy to server via WinSCP or SSH (somehow it is not working properly in wget for me)

Install MHA Packages

#yum -y install mha4mysql-node-0.56-0.el6.noarch.rpm

#yum -y install mha4mysql-manager-0.56-0.el6.noarch.rpm

Note: Move to directory where packages are downloaded

Advertisements