puppet vs docker

Nginx-to-(apache+foreman+puppet) Load BalancingFirst, the prerequisite preparationTest environment:Os:centos 6.5_x86puppet-server-3.8.3foreman-1.9.2foreman-proxy-1.9.2httpd-2.2.15The server is set up. Apache+foreman+puppet for details, please refer to:http://4709096.blog.51cto.com/4699096/1710697Second, modify the Pupeptmaster related configuration2.1 Modifying the puppetmaster port#vim/etc/sysconfig/puppet

How the puppet client cancels the active updateRunintervalHow often puppet agent applies the client configuration, in seconds. Note that a runinterval of 0 means "run continuously" rather than "never run." If you want puppet agent to Never run, you should start it with the--no-client option. Can be specified as a duration.default:30mroughly means that the

In the production environment, the puppet update needs the node to update automatically, there is need to push the update through the puppetmaster, and the node update time is discrete. Here are three ways to update 2.7 Puppet update mode 2.7.1 Node Timing update [Root@agent1 ~]# vim/etc/puppet/puppet.conf [Main] Server=puppetserver.rsyslog.org #指向puppetserv

Tags: puppet push pullSSH by default using the Tcp22 port, in order to protect the Linux 22-side xxx break, we sometimes need to change the port of SSH, however, in the enterprise environment, the number of servers is huge, one can imagine the workload modification. The use of puppet can be a good solution to such problems, for operations and maintenance personnel to alleviate the burden of work.The case to

Modify the puppet configuration file to automatically sign the client.1. edit/etc/puppet. conf.Add the following content: [master]autosign=trueautosign = /etc/puppet/autosign.conf 2. edit/etc/puppet/autosign. conf.Adding * indicates all or adding a domain name. For example: *.example.com 3. Restart puppetmaster The ab

First, view the official download sourceHttps://docs.puppet.com/guides/puppetlabs_package_repositories.htmlSecond, select the corresponding system download sourceSince this machine is CentOS 7.1, choose Yum Sourcehttps://yum.puppetlabs.com/Third, installation puppet# wget https://yum.puppetlabs.com/puppetlabs-release-el-7.noarch.rpm# RPM-IVH puppetlabs-release-el-7.noarch.rpm# yum Install Puppet-y#

Docker installation and sharing of common commands and sharing of common docker commands Basic commands 1. To install docker in yum, the root permission is required. Yum install docker 2. Start docker Systemctl start docker. servi

Use puppet to manage cron. You can add cron jobs to N servers in batches. For example, the script of the timed synchronization time server.1. Architecture192.168.0.200 (redhat) Host Name master.gangpao.com192.168.0.201 (redhat) Host Name agent01.gangpao.com 2. directory structure/Etc/puppet|| --> Manifests| --> Modules. pp| --> Nodes. pp| --> Site. pp| --> Modules| --> Cron| --> Manifests| --> Addcron. pp|

First, Server -End Installation1 , installation puppet Yum Source Yum - y install http://yum.puppetlabs.com/el/6/products/x86_64/ puppetlabs-release-6-7.noarch.rpm sed-i-E "s/enabled=1/enabled=0/g"/etc/yum.repos.d/puppetlabs.repoyum--enablerepo=puppetlabs-products,puppetlabs-deps-y Install puppet-server 2 , modify Configuration vim /etc/sysconfig/puppetmaster puppetmaster_manifest=/etc/

CentOS installation Puppet environment introduction: centos6.4x64 with CentOS-6.4-x86_64-minimal.iso minimal installation puppet version 3.6.2, ruby1.8.7, facter1.7.1Puppet requires that all machines have a complete domain name (FQDN), if no DNS server provides a domain name, can be installed in two CentOS Puppet environment introduction: centos6.4x64 using CentO

---restore content starts---1. Introduction1.1. Official website: https://docs.puppet.com/1.2. Puppet is an IT Infrastructure automation management tool whose entire life cycle includes: provisioning,configuration,orchestration,reporting1.3. Puppet is a master/agent model, but the agent can perform the operation independently, the agent is the core part that really performs the corresponding management oper

Release date:Updated on: Affected Systems:Puppet Labs Puppet Enterprise Description:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-4957 Puppet is an IT automation software that helps the system administrator manage the infrastructure. Before Puppet Enterprise 3.1.0, an error occurs when processing specific t

Puppet is a centralized configuration management system for Linux, Unix, and Windows platforms, using its own puppet description language to manage profiles, users, cron tasks, software packages, system services, and so on. Puppet these system entities as resources, Puppet's design goal is to simplify the management of these resources and to properly handle depen

First, the system environment 1. Puppet Service End release:rhel6.4 HOSTNAME:puppetserver.rsyslog.org Tcp/ip:172.16.200.100/24 Packages: Puppet-server-2.7.21-1.el6.noarch mcollective-client-2.2.4 activemq-5.5.0 2, puppet node release:rhel5.8 HOSTNAME:agent1.rsyslog.org Tcp/ip:172.16.200.101/24 Packages: Puppet