puppet overview

Use puppet to download the file configuration site. ppfileserver. confpath specifies the file storage directory puppet uses puppet: // puppetmaster/filesfiles as fileserver. tags defined in conf [files] author Jia Minqiang's technical blog Use puppet to download file configuration Site. pp Fileserver. conf Path

RubyMine is an IDE for Ruby and rails developers, with all the features the developer must have, and tightly integrated into a convenient development environment, known as the smartest IDE for Ruby and rails, which can greatly increase the developer productivity of Ruby and rails developers.RubyMine from the 7.0 version to support the puppet syntax, very powerful, of course, the function is very strong, in your consideration of large area development

With the increase in application requirements, the need for continuous expansion, the number of servers will also increase, when the number of servers is increasing, we will find a puppetmaster pressure, analytical slow, and occasionally out of "Timeout" such as the error, then what is the optimization method? We find solutions on the puppet web site, discovering that puppetmaster can configure multiple ports, combined with web proxies (recommended li

Stand-alone test apply command: 1. Options,Debug displays debugging information,Verbose more information,NOOP Simulation Execution [Root@lvs-master manifests]# puppet apply--verbose--noop test.pp notice:compiled Catalog for Lvs-master.lvs-master in environment production in 0.12 seconds info:applying configuration version ' 1495770577 ' notice:/stage[main]/main/file[/tmp/12567.txt]/ensure:current_value Absent, should be present (NoOp) Notice: Class

I haven't written any technical content for a long time. I want to write an article today (my colleagues found that I am only a porter): I ran puppet and giant cards on some machines running mongodb, it takes tens of minutes to run, and the top seems to be the cpu resources occupied by the system instead of the user. solution: Run mong for a well-known reason. I haven't written any technical content for a long time. I want to write an article today (

Puppet's automated distributed environment has strict time requirements, and the following errors may easily occur during routine operations: Triggering test.cn7788.comHost test.cn7788.com failed: certificate verify failed. This is often because the time is out of sync on the server or clienttest.cn7788.com finished with exit code 2Failed: test.cn7788.com You can follow the error message "This is often because the time is out of sync on the server or client". Generally, if a similar word appear

Experimental environment: puppetserver.rsyslog.org Mcollective Client +ACTIVEMQ service side +puppet service end agent1.rsyslog.org Mcollective Service-Side +puppet Client Application: Apache agent2.rsyslog.org Mcollective Service-Side +puppet Client Application: Apache+mysql agent3.rsyslog.org Mcollective Service-Side +

The architecture is as follows ============================ Manifests ============================ 1,at/etc/puppet/mainfests ------------------ Site.pp +++++++++ Import "MODULES.PP" Import "NODES/*.PP" ------------------------------- 2,at/etc/puppet/manifests/nodes ------------------- Node_master.pp ++++++++ Node ' master.puppet.com ' { Include Cron } ------------------------------------

Common Types of resources:Notify, Cron, Exec, service, file, package, group, user (1) notify: Use puppet to define a message.Message: Information content of the notificationNotify {' Warning ':message=> "from warning notify resource.",}(2) CronEnsure: Target statusCommand: CommandsHourMinuteMonthMonthDayWeekdayName: NamesUser: Users receiving this taskEnvironment: Run-time environment variablesCron {' message ':minute=> ' */10 ',command=> '/bin/echo '

package.Case 1Installing httpd RPM packages through the package resourceEdit/etc/puppet/manifests/package.pp, add the following:Package {' httpd ':ensure = installed,Provider = ' Yum ',}If it is a RPM package, you can also set thisPackage {' httpd ':ensure = installed,Source = '/tmp/httpd-2.2.15-45.el6.centos.i686.rpm ',Provider = ' rpm ',}# Puppet Apply Package.ppNOTICE:/stage[main]//package[httpd]/ensure

Tags: ADP information pch mapview ext get create process status threadPuppet Process creation Process:(1) Create a process in create_suspended mode by CreateProcess.(2) GetThreadContext Gets the suspend process context.(3) Zwunmapviewofsection unloading suspend process memory space data;(4) VirtualAlloc allocating memory space;(5) WriteProcessMemory writes malicious code to allocated memory;(6) SetThreadContext set the status of the suspend process;(6) ResumeThread Wakeup process Run1.ZwResumeTh

1). Get puppet module to install Apt-cacher-ngPuppet Module Install MARKHELLEWELL-APTCACHERNGThen,edit nodes.pp and put the ' aptcacherng ' class into the repo nodeclass {' Aptcacherng ':}2). Apply to all clientsCreate a manifest file including these codes as below on puppet master which would share the configuration on all others MA Chines,then These machines would use the local repository as proxy to apt-

Anchor Background: puppet Forge is an online module repository. Many puppet modules are uploaded for download. You can download a module and use it directly. You should not change the manifests in it. However, in puppet2.6, when a class declares another class, the declared class resources will not be included by the external class, this makes it impossible for us to form a module with complex functions thro

Requirements: Dev groups are created on each server, dedicated to developers, build accounts for specific developers, and join Dev Group; Operators will also create their own users, and join the wheel group, through Sudo to the group members do permission settings. The architecture is as follows: The contents of the documents in Manfests are as follows: 1,init.pp class Sudo {case $::osfamily {' RedHat ': {include ' sudo::conf ' ' import ' sudo Ers.pp '} default: {Fail ("$::osfamil

The first thing that comes to mind is greed... Definitely not... T Then we found that it was actually DP-enabled... However, we need to sort them first. If f [I] indicates that the first puppet has to lose a few at worst F [I] = max (F [J] + calc (J + 1, I) where j The calc (x, y) function compute can discard a maximum of several matching functions from the X to the Y puppet. The method is as follows: Hzw

(1) Error Log:Http://storageboy.com/2013/04/25/quick-tip-on-installing-and-running-redhats-openstack-distro/ERROR: Error during puppet run: err:/Stage [main]/Packstack: Netns/Exec[Netns_dependecy_install]/returns: change from notrun to 0 failed: Command exceeded timeout at/var/tmp/packstack/modules/packstack/manifests/netns. pp: 13 (2) solution: # Vim/usr/lib/python2.6/site-packages/packstack/puppet/modul

I. Configuring automatic registration RulesServer End:Vim/etc/puppet/autosign.conf*.puppet.com # specifies the range of domain names that are automatically registered ( IP no validation, no certainty)Second, clear the authentication configurationPuppet cert list--all ViewPuppet cert--clean client1.puppet.com # clear Set up configurationThird, clean up the client configurationCd/var/lib/puppet/ssl RM-RF * Re

(1) error log: Warning (1) error log:Http://storageboy.com/2013/04/25/quick-tip-on-installing-and-running-redhats-openstack-distro/ERROR: Error during puppet run: err:/Stage [main]/Packstack: Netns/Exec[Netns_dependecy_install]/returns: change from notrun to 0 failed: Command exceeded timeout at/var/tmp/packstack/modules/packstack/manifests/netns. pp: 13 (2) solution: # Vim/usr/lib/python2.6/site-packages/packstack/

System Environment: centos6.3 puppet:puppet-2.7.13 facter:facter-1.6.5 Ruby:yum Source Note: Facter used to obtain client system information (such as HOSTNAME,IP,OS-VERSION,FQDN, etc.) Ruby is the puppet development environment Puppet server:192.168.7.196 Puppet client:192.168.7.197 (server) configuration only for servers (client) configured for client-

The architecture is as follows: ============================ Manifests =========================== 1,at/etc/puppet/mainfests ------------------ Site.pp +++++++++ Import "MODULES.PP" Import "NODES/*.PP" ------------------------------- 2,at/etc/puppet/manifests/nodes ------------------- Node_master.pp ++++++++ Node ' master.puppet.com ' { Include Nginx Include PHP Include MySQL } -------