ansible deployment

Topology:650) this.width=650; "src=" https://s5.51cto.com/wyfs02/M00/8D/6D/wKioL1icKkeBk9nMAADZROqP5lk658.jpg "title=" b.jpg "alt=" Wkiol1ickkebk9nmaadzroqp5lk658.jpg "/>Topology Description: Two servers configured Keepalived+nginx to do the load Balance of the dual master model, with the host name LB1 and LB2 Two servers configure lamp to handle dynamic resource requests with host name LAMP1 and LAMP2 Two servers configured varnish as a static resource cache server with host na

Ansible advantages over other automated operations tools (Saltstack, puppet):Ansible is a lightweight framework that enables a variety of functions based on individual modules, which can be developed on demandAgentless no need to install agent, according to the specific situation to establish a machineSupport Playbook ScriptPython language development, do operations are more acceptable languageOther and so

AnsiblePython-based Paramiko development, distributed, no client-side, lightweight, configuration syntax using Ymal and JINJA2Template language, stronger remote command to perform operationsAnsible working mechanismAnsible the Ansible module via the SSH protocol (or Kerberos, LDAP) on the management nodeLine, automatically delete after execution, can use SVN to manage the custom module and orchestrationFive componentsAnsible: CoreModules: Core modules

Deploy containers using atomic hosts, Ansible, and CockpitGuideAn atomic host from an atomic project is a lightweight container operating system that can run Linux containers in Docker format. It is specially tailored to improve efficiency and makes it an ideal choice for the Docker runtime system used in the cloud environment. We are lucky to find a good way to manage the containers running on the host: Cockpit. It is a GNU/Linux Server Remote Manage

Use ansible to compile and install the O M tools tmux and ansibletmux Experimental System: CentOS 6.6 _ x86_64 Prerequisites: Prepare the compiling environment in advance, and disable both firewall and selinux. Software Introduction: tmux is an excellent terminal multiplexing software, similar to GNU Screen, but comes from OpenBSD and adopts BSD authorization. The most intuitive advantage of using it is that after logging on to the remote host throug

Requirements:Batch Modify the server's account (assuming root account) password, with a randomly generated string to do the password Environment:Assume that the target group for the server in the/etc/ansible/hosts file is as follows [Target-servers] 192.168.0.[1:100] Perform Actions 1 generate random strings for candidate password characters on each remote server using the OpenSSL rand command Ansible tar

Tags: Automated ansible Ansible is an open-source automated O M tool that neither requires a database nor runs background programs (daemons) Easy to use, relatively simple compared with other similar tools (such as puppet) I. Control Machine requirements: The requirements for the ansible control machine are extremely simple. You can install Python or a later ve

The fetch module is the same as the copy function, which is the file transfer between different machines, the former is pulling files from the node to the master machine (the machine with ansible), the latter is transferring files from the master to the node. The template module can insert variables into the copied file.(Official document) the Copy module copies a file on the local box to remote locations. Use the Fetch module to copy files from remot

Install: Dependent packages: A jinja2:python of the designer-friendly modern template language Pyyaml:python a YAML encoding/deserialization function library Paramiko: SSHv2 written in pure Python Protocol function Library HTTPLIB2: A full-featured HTTP client function library installation Ansible[[emailprotected]~]#yumlist|grep-i ansibleFailedtosetlocale,defaultingtoCansible.noarch 1.9.2-1.el6 epelansible-inventory-grapher.noa

1. Introduction1.1. Company environment use Puppet, but I prefer ansible, reason two, first, I am Red Hat loyalty powder:), second, I am more familiar with Python1.2. Ansible Official website: https://www.ansible.com/1.3. Ansible Chinese document website: http://www.ansible.com.cn/2. Environment2.1. Ansible:ansible-2.4.2.0-1.el73. Installation3.1. Direct Yum is g

From http://blog.chinaunix.net/uid-20642150-id-4096719.htmlansible-Batch Linux management toolsHttps://github.com/ansible/ansibleInadvertently see this project, feel very similar to puppet, take the time to understand, found is very good, and support the use of Python to add their own modules, very simple.and relatively speaking, Ansible has the following advantages:1, lightweight, he does not need to go to

Tags: SCP type HTTP D3D firewalld non-dense dir rip colProcedure Note: First stop the Selinx and iptables and make sure that the server CD-ROM has a disc and is linked/etc/init.d/iptables Stop (C6)Systemctl Stop Firewalld (C7)Setenforce 0 temporarily close SELinux 1: Install Epel source1:yum-y Install Lrzsz2:rz + Epel with script and source database binaries3: InstallationExample: Rpm-ivh epel-release-latest-6.noarch (C6) 2: Install AnsibleYum-y Install

Tags: installing MySQL ansible1. Build the installation directoryMkdir-p/ansible/roles/mysql/{defaults,files,handlers,meta,tasks,templates,vars} Defaults default search Path Tasks Store playbooks Path Files store file and script, copy module file search path Templates Template Storage Path Handlers notify call part Playbook storage path VARs roles Internal variable storage path 2. File directory structure650) this.wid

0x00. To automate the management of Windows servers, test Ansbile manage windowsTest tools, Environment: Ubuntu 14.04 lts,windows SP2, python2.7, Ipython, ansible1.70x01. Initial configuration of WinRM on Windows ServerA. Upgrading PowerShellHttps://github.com/cchurch/ansible/blob/devel/examples/scripts/upgrade_to_ps3.ps1B. Configuring WinRMHttps://github.com/ansible/an