puppet provisioning

Label: Ruby puppet facter 1. Puppet IntroductionPuppet is an Automated System Configuration tool developed based on the ruby language. It can run in C/S mode or independently and supports configuration management for all UNIX and Unix-like systems, the latest version also supports limited management of Windows operating systems. Puppet is suitable for the whole p

Do the real-time test, according to the online process, walked through, at that time did not pay attention to the meaning of various certificates. Now do message push, need a variety of certificates, APP ID information, in order to better understand the process, so collated the online certificate and other relevant information. Convenient for yourself and a friend in need.Content reference from: http://blog.csdn.net/hitwhylz/article/details/22989507http://my.oschina.net/u/1245365/blog/196263When

Simulator debugging sometimes can not check out the difference between the real mobile phone, if you need to test or publish the app to the App Store, if the company has not developed the app, you can start from scratch, most of them later, then when we enter https://developer.apple.com/account/ios/profile/profileList.action Site When we may have some confusion, will see such as film "It is easy to find such a few things.devices is a device that does not need to be explained, each developer acco

Puppet building notes I. Introduction Puppet is a C/S structure software that centrally manages files, packages, servers, cron, user, group, exec (execute shell commands), yumrepo, and other common resources of multiple servers. Ii. puppet Workflow Puppet client collects client information through facter (host name,

Release date:Updated on: Affected Systems:Citrix Provisioning Services 6.xCitrix Provisioning Services 5.xDescription:--------------------------------------------------------------------------------Bugtraq id: 53330 Citrix Provisioning Services allows you to create a set of images that use stream technology to transmit physical and virtual servers, reducing sto

Continued Provisioning Services 7.8 Introductory Series tutorial three install and configure Provisioning servicesFor target devices, we can simply understand that a basic computer used to build the hard disk image will be stored on the virtual disk. After the image is built, Provisioning Services pushes the virtual disk content created from the master target dev

Operating system environment used for this installation: Centos6.5 x86_64,puppet3.8.3# #服务器端1. Modify the hostname (very important)The service side and each client should ensure that the domain name can be resolved to the corresponding server correctly!With the use of DNS services, this is simplified by the way the hosts are modified.#vim/etc/hosts192.168.0.26 maseter.puppet.com#vim/etc/sysconfig/networkModify hostnameHostname=maseter.puppet.comIf you don't want to restart, the temporary hostnam

Puppet Enterprise Architecture deployment I have been preparing for Puppet. I have read the Puppet document these two days and simulated the deployment scheme of Puppet in the production environment:Test Machine:Server: 192.168.3.68Clinet: 192.168.3.67Command rules:Application _ IDC _ location _ IP address _ server sys

Provisioning Services 7.8 Getting Started Tutorial Xi. Automatic update of virtual disks with version controlIn the actual production environment, to ensure the stable operation of the system, to prevent the failure of the system paralysis, so the failover, high availability is particularly important.From the components involved in the PVS deployment, there are several ways to achieve availability:1. Active Directory DC2. DHCP server3. Database SQL4.

A valid provisioning profile for this executable was not foundImport the certificate. An error is returned when the real machine runs.Cause:The device in the certificate corresponding to provisioning profile lacks the udid of your own device. You need to send your udid to the person who provides the provisioning file, ask him to add it to you, and then re-provide

"A Valid provisioningprofile for this executable is not found" today in xcode7.3.1 version of the real machine debugging this kind of error occurred, As you can see from the description, the executable provisioning profile was not found. So there are a lot of answers online that you provisioning profile is not found, need to re-import and so on. Try again, useless, and then from the point of view of the pr

Directory:1 , Function2 , Server3 , managing the corresponding configuration file4 , script-related5 , puppet configuration related6 , puppet client Installation scripts7 , host configuration File new node details8 , add File Project9 , puppet Manage CommandsFirst, configuration management puppet1 , Features:Manage rsync profiles and scribe configuration files2 ,

Today, when you perform a PVS lab,650) this.width=650; "title=" 1488886794141.jpg "src=" https://s4.51cto.com/wyfs02/M00/8E/5F/ Wkiom1i-nxdraoymaaeardgfhtc206.jpg-wh_500x0-wm_3-wmp_4-s_2209286075.jpg "alt=" Wkiom1i-nxdraoymaaeardgfhtc206.jpg-wh_50 "/>And then we find that SQL joins the following image1.Machine Account2. Response db3.DB Rights limit650) this.width=650; "title=" 1488885353721.jpg "src=" https://s3.51cto.com/wyfs02/M00/8E/5F/wKiom1i-ni_ Rti9maav8ctnv-6w325.jpg-wh_500x0-wm_3-wmp_4-s

:0Master_ssl_verify_server_cert:nolast_io_errno:0Last_io_error:last_sql_errno:0Last_sql_error:1 row in Set (0.00 sec)ERROR:No query specifiedThe focus here is on slave_io_running and slave_sql_running. These two are the master-slave replication threads that the slave node runs. Normally both of these values are YesCreate a replication user in the Bd2mysql libraryGrant Replication Slave on * * to ' repl_user ' @ ' 192.168.32.130 ' identified by ' www.123 ';Show Masterstatus;Set DB2 as your primar

The puppet Update method based on C/s architecture generally has two kinds, one is the agent side set synchronization time active to puppet Master end pull configuration, the other is through the puppet master side use Puppet Kick command or trigger update configuration with mcollctive. 1. Proactive Updates Advantages:

Create puppet yum source 2.7.25 1. Install and create the yum repository package and yum-priorities Management Package [root@master ~]# yum install createrepo yum-plugin-priorities[root@master ~]# rpm -qa | egrep "createrepo|priorities"createrepo-0.9.9-24.el6.noarchyum-plugin-priorities-1.1.30-37.el6.noarch 2. Enable the YUM priority Function [root@master ~]# sed -i 's/0/1/g' /etc/yum/pluginconf.d/priorities.conf[root@master ~]# cat /etc/yum/pluginco

1. Install puppet. Note: the client and server versions should be the same as possible. If they cannot be the same, the Client Version cannot be too old. The server version cannot be lower than the Client Version. Installation and simple configuration steps: Installation preparation (applicable to server and client ): First, you need to change the computer name: Hostname puppet. nn. Local or: Hostname-F/et

How to Use Puppet and Augeas to manage Linux configurations Although Puppet is a truly unique and useful tool, you can use it in some cases in a different way. For example, you need to modify several existing configuration files on the server, and they are slightly different from each other. People at the Puppet Lab also realized this. They integrated a great too

We first prepare three CentOS 6.5 x86_64 machines and do the work before installation.Os:centos 6.5 x86_64Puppet master:master.com (192.168.37.72)Puppet clients:client1.com (192.168.37.83)Puppet clients:client2.com (192.168.37.82)First, do the preparation of the installation: Close selinux,iptables on both master and client:Stop Iptables [[emailprotected] ~] # service iptables stop Iptables: Clear fi

The characteristics of high scalability and fault tolerance in large data age put forward higher requirements for operational dimension. System Management is no longer tired of installing the operating system, configuring and optimizing the parameters of the system, patching, installing software, configuring software, adding a service. In order to improve efficiency, avoid duplication of work, reduce errors, accumulate knowledge, system administrators have begun to do some local automation work.