Puppet automated high-availability cluster deployment
As the company's application demand increases, the number of servers is also increasing. As the number of servers increases, we will find that a puppetmaster has slow response, high pressure, and slow resolution, are there any optimization solutions? You can use Puppetmaster to configure multiple ports and use Nginx web Proxy, so that the puppetmaster's affordability can be increased by at least 10
As an important tool in automated O M, puppet can be used for batch server or specified server software version updates and Configuration updates.
Let's talk less about theme.
Install puppet-server and puppet on the puppet server and client respectively.
Since puppet i
#for Install puppet client #by linyd 2013/1/30 #puppet version 2.7.3 "" #puppet server hostname client_host_name= "" #puppet CLIENT hostname server_ip= "" #puppet Server IP client_ip= "" #puppet CLIENT IP pat
Tags: style OCA python development source file has a copy int exec bashAnsible automation software based on Python developmentFeatures Overview:Configuration files do not require too much configuration to understand it.# # #部署ansble软件# #受控主机部署 Backup Nfs01 web01Yum Install-y Libselinux-python# #管理主机部署m01Yum-y Install AnsibleAt this point ansible software deployment is complete# # #软件配置应用Architecture:To implement public key batch management before inst
Http://puppet.wikidot.com/puppet1
You can also use puppet init. PP to use puppet. however, this cannot take advantage of puppet. the biggest advantage of puppet is the C/S mode configuration. all managed machines get their configuration files from the same puppet master serv
Puppet uses ENC to report 'could not load external node results'
This problem has occurred for a while. At the beginning, there were more than 10 alarm emails from about 3-5 times a day to the last day...
Because the Puppet synchronization adopts two policies: Active triggering and timed synchronization, almost every error occurs during timed synchronization...
The Pupp
Puppet Introduction
Puppet official website: http://www.puppetlabs.com/
Puppet Chinese wiki:http://puppet.chinaec2.com/
Puppet Chinese Forum: http://www.puppetfans.com/
Puppet is a Linux, UNIX platform centralized configuration management system, the so-called configurat
Ansible supports Windows from the 1.7+ version, with the actual measurement of Windows 7 SP1 and Windows Server R2 and above, the system is simply configured to communicate with Ansible normally. However, the following points need to be met:1, the management machine must be a Linux system, and the original Python winrm module2. The underlying communication is based on PowerShell and the version is 3.0+,mana
Puppet is a tool used in ruby developmentHow to achieve basic automation with an exampleTwo machine master and slaveOne defines hostname and hosts on master
Hostname master.liuwenzhi.com
Vim/etc/sysconfig/network
Vim/etc/hosts192.168.1.100 master.liuwenzhi.com192.168.1.101 slave.liuwenzhi.com
Define hostname and hosts on the slave
Hostname slave.liuwenzhi.com
Vim/etc/sysconfig/network
Vim/etc/hosts192.168.1.100 m
Tags: des style http io ar OS sp for strongLearning Puppet-Resource OrderingLearn about dependencies and refresh events, manage the relationships between resources, and discover the fundamental Puppet design pattern.DisorderLet's look back on one of our manifests from the last page:[[Email protected] manifests] # vim site. pp[[Email protected] manifests] # cat site. ppImport 'order. PP'[[Email p
As the company's application demand increases, the number of servers is also increasing. as the number of servers increases, we will find that a puppetmaster is under great pressure and resolution is slow, in addition, there may be errors such as "timeout" from time to time. Is there any optimization method? We found a solution on the official Puppet website. we found that puppetmaster can configure multiple ports and combine them with WEB proxy (Ngin
First, installation environmentRequires two computers or virtual machines; one is server and one is client; the configuration is as follows:Cat/etc/hosts127.0.0.1 localhost.localdomain localhost192.168.*.200 server.example.com Server192.168.*.180 client.example.com ClientNote: The host name must be a combination of letters and numbers, no special symbols such as _;Note: All hosts require clock synchronizationYum Install NTPChkconfig NTP onNtpdate pool.ntp.orgNote: Configure the Epel sourceRPM-IV
puppet Certificate Automatic certification of learning summaryThis article mainly introduces briefly puppet Certificate automatic authentication, due to manual authentication is more cumbersome. puppet installation is not described here, refer to the previous document "puppet Introduction and based on httpd instance D
To the users of Photoshop software for detailed analysis of the composition of the Dark wind of the puppet portrait tutorial.
Tutorial Sharing:
This tutorial knowledge points:
1. Digital painting
2, Retro color correction
3. Create a living puppet man
4, combined with the layer mask and color correction to adjust the layer effect
5, use the fi
Git version control puppet # git and puppet can be found in other documents # cd/etc/puppet/# gitinit # Initialize git # gitadd * # Add all files in the directory to gitcache # mkdir-p /data/git/# git... git version control puppet # git and puppet can be found in other docum
Puppet Deployment TomcatThe Tomcat runtime requires a Java environment, so both Tomcat and Java need to be installed, and the corresponding puppet will need to write two modules Tomcat and Java(puppet generally in the form of modules to deploy software)First, Java Module1.1 Creating a Module directory structure[[email protected] ~]# Mkdir–vp/etc/
As the company's application demand increases, the number of servers is also increasing. As the number of servers increases, we will find that a puppetmaster is under great pressure and resolution is slow, in addition, there may be errors such as "time out" from time to time. Is there any optimization solution? We found a solution on the official Puppet website. We found that puppetmaster can configure multiple ports and combine them with WEB Proxy (N
With the rapid development of the IT industry, the traditional operation and maintenance methods rely on a large number of labor, the rapid development of automated operation and maintenance in recent years, has been a lot of it operation of the people's favor, a complete automated operation and maintenance of the system including systems installation, configuration management, service monitoring three aspects. So let's all take a look at the case of puppet
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