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
From:http://www.ansible.cn/forum.php?mod=viewthreadtid=67extra=page%3d1today, I looked at the ansible, and if I took the time to use the shell, I could write one. Ansible need to use Sshpass, password is also saved in plaintext,not very safe. CenOS6.4, directly yum-y install ansible can be installed. FAQ 1, appears error:ansible requires a JSON module, none found
Ansible Introduction:Ansible is just a framework, does not have the ability to deploy, really has the bulk deployment ability is the ansible template,The architecture includes:The connection plug-in connection plugins is responsible for communicating with the monitored side.Host Inventory: Hosts that specify operations, which are the hosts that define the monitoring within a configuration fileVarious module
L most of the time in a production environment, you need to manage the configuration files, and the installation packages are only used when initializing the environment. Let's write a playbook to manage nginx configuration files. L mkdir-p/etc/ansible/nginx_config/roles/{new,old}/{files,handlers,vars,tasks}LwhichNewTo be used for the update, Oldused for rollback,FilesBelow isnginx.confand thevhostsdirectory,handlersRestartNginxCommands for servicesL
According to one Daniel, Ansible is better than chef and puppet. Learn how to use ansible provisioning a vagrant managed virtual machine to start the EXPRESSJS server. GitHub Link: Https://github.com/kiwiwin/ansible-nodejs-demoCreate a EXPRESSJS project for a stay$ Express Nodejs-ansible$ CD Nodejs-
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
Ansible Installing Nginx* Idea: First on a machine to compile and install the Nginx, packaging, and then use Ansible to the issued1./usr/local/nginx/is an nginx file that has been compiled and installed, and the startup scripts and configuration files are configured.2.cd/usr/local #进入上一级目录3.tar CZVF nginx.tar.gz Nginx #将目录打包4.cd/etc/ansible entering the
. years 4 Month - Day9:12First, the basic structureAnsible #Ansible-doc # View HelpAnsible-playbook # Execution PlaybookAnsible-pull #Ansible-galaxy #Ansible-vault #Second, configuration structureAnsible.cfg # configuration filehosts #inventory configuration fileRole # Role Directory1 , see all the modules you can use ansibl
Automated operations Tools: ansible
Application scenario for multi-process call Ansible API: Application System Check
An application system may have a cluster of 20-50 servers, and a preliminary system-level check can be checked with a unified playbook, such as (Df-h command). But deep into the application layer, there are some personalized applications, such as 2 HTTP servers, 20 middleware
The CMDB crawls service information in many ways, using automated tools Saltstack, Ansible, puppet, or using other modules to directly SSH remote connections to fetch server information. Here is a record of using the Ansible API interface to invoke the Setup module fetch.Experiment using two machines
Ip
System
Software
192.168.93.137
Centos6.5_x64
Tags: statistics TPS Pat for COM git href over targeGitHub Address: Https://github.com/fboender/ansible-cmdb Gathering information from facts, generating a host overviewInstallation
wget https://github.com/fboender/ansible-cmdb/releases/download/1.17/ansible-cmdb-1.17.tar.gz tar zxf ansible-cmdb-1.17.tar.gz cd
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
Ansible-Bulk Linux management tools"Ansible is easy it Automation"--simple automated IT tools.
Batch execution of commands on a remote server
Automating the deployment of apps
Automation Management Configuration Items
Automated Cloud service Management
Install (Ubuntu)Rely on SSH and python
Apt-get Install Ansible
Co
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