configuration management puppet chef

In order to SSH configuration file security, ensure that the configuration permissions are not changed, can be unified management through puppet. 1. To create an SSH module related directory: [Email protected]:ssh# pwd/etc/puppet/modules/ssh[email protected]:ssh# lltotal 12d

Console management ToolsPuppet foreman and PuppetdashboardPuppet Foreman PuppetdashboardForeman is an integrated data center cycle management tool that provides for puppet users to add a graphicalService provisioning, configuration management, and reporting capabilities. pup

Configuration Management and automation tools such as Puppet and Opscode Chef are generated for large cloud computing and Web 2.0 organizations. Google used to be a Puppet user, and Opscode also has customers such as the Evite website. I'm afraid not many enterprise IT users

Ironfan Introduction In Serengeti, there are two most important and critical functions: one is virtual machine management, that is, creating and managing required virtual machines for a Hadoop cluster in vCenter; the other is cluster software installation and configuration management, that is, Hadoop-related components (including Zookeeper, Hadoop, Hive, and Pig)

The main changes in the Ansible 1.9.0 (version code is dancing in the street,ansible each major version of a song in the Vanhallen band) are: Added Kerberos support to WinRM Connection plugin. Tags rehaul:added ' all ', ' always ', ' untagged ' and ' tagged ' special tags and normalized tag resolution. Added tag information to--list-tasks and new--list-tags option. Privilege escalation generalization, new ' become ' system and variables now'll handle existing and new methods. Sudo and Su have be

Rex is an SSH-linked cluster configuration management system written in Perl that is syntactically similar to the Puppet DSL. Chinese version of the official website see http://rex.perl-china.com. This article is only an introductory document that I have written on the departmental Wiki. Common Command Parameters Rex command parameters are many, but because our

datacenter environment used Once you understand the models you need, make sure that they support the configuration of the specific cloud vendors and data centers that you plan to use. Almost all infrastructure-code tools, such as chef and puppet, allow users to define their own configuration rules for any environment,

, infrastructure and external systems in order to work. The worst approach to managing configuration information is to deal with it on an ad-hoc basis. The problem of managing environment as below. The collection of configuration information is very large. One small change can break the whole application or severely degrade its performance. Once it is broken, finding the problem and fixing it takes an i

Deploying heartbeat high-availability requirements 1 operating systemsCENTOS-6.8-X86_64 2 Heartbeat Service Host resource preparationPrimary Server A:Host Name: heartbeat-1-130Eth0 Network card Address: 192.168.1.130 (Management IP)ETH1 Network card address: 10.0.10.4 (Heartbeat IP)From Server B:Host Name: heartbeat-1-129Eth0 Network card Address: 192.168.1.129 (Management IP)ETH1 Network card address: 10.0

('http://www.cnblogs.com/wupeiqi/articles/6192986.html')>>> ret.text# renders the entire page, which is equivalent to a stringThe second way: with the implementation of SSH, with the central control machine to collect assets, the middle part is the central control machineMany operations tools are packaged in Python-based Paramiko modules, such as Fabric,ansible,saltstack, and the latest ansible is implemented in another wayThird Way: Rely on third-party tools Fabric,ansible,saltstackTake Saltst