ansible config

Ansible @ an efficient configuration management tool-Ansible configure management-translation (4), ansible-ansibleDo not reprint without written permission Due to the long content in Chapter 3, I will divide it into several parts for translation. Advanced PlaybooksSo far the playbooks that we have looked at are simple and just run a number ofmodules in order.

Ansible @ an efficient configuration management tool-Ansible configure management-translation (10), ansible-ansibleNo written permission. Do not reprint it Custom ModulesUntil now we have been working solely with the tools provided to us by Ansible.This does afford us a lot of power, and make many things possible. However, if youhave something particularly compl

Ansible @ an efficient configuration management tool-Ansible configure management-translation (8), ansible-ansibleIf you do not have written authorization, do not repeat Chapter 4. Use of Ansible in large projects RolesIf your playbooks start expanding beyond what includes can help you solve, or youstart gathering a l

Ansible @ an efficient configuration management tool-Ansible configure management-translation (5), ansible-ansibleDo not reprint advanced Playbook without written permission Extra variablesYou may have seen in our template example in the previous chapter that we used avariable called group_names . This is one of the magic variables that are provided byAnsible it

Do not reprint advanced playbook without written permission Finding files with variablesAll modules can take variables as part of their arguments by dereferencing themwith {{ and }} . You can use this to load a particular file based on a variable.For example, you might want to select a different config file for NRPE (a Nagioscheck daemon) based on the architecture in use. Here is how that would look:---#1- name: Configure NRPE for the right architect

If you do not have written authorization, do not reprint it. Chapter 4 Use of ansible in large projects New features in 1.3There are two features in Ansible 1.3 that were alluded to previously in the chapter.The first feature is the metadata roles. They allow you to specify that your roledepends on other roles. For example, if the application that you are deploying needsto send mail, your role could depend

]# yum-y Install epel-release[[emailprotected] yum.repos.d]# yum-y install ansible ansible-doc[[email protected] yum.repos.d]# yum clean all//view ansible version [[emailprotected] yum.repos.d]# ansible-- versionansible 2.6.3 Config file =/etc/

No written authorization. Do not reprint Chapter 5 custom Module Using a moduleNow that we have written our very first module for Ansible, we should give it ago in a playbook. Ansible looks at several places for its modules: first it looks at theplace specified in the library key in its config file ( /etc/ansible/ansi

server 192.168.209.13 //添加受控主机[[emailprotected] ~]# vim /etc/ansible/hosts 【lanzhiyong】192.168.209.13//互信秘钥[[emailprotected] ~]# ssh-keygen -t rsa [[emailprotected] ~]# ssh-copy-id 192.168.209.13 6.ansible installation //配置yum源[[emailprotected] ~]# cd /etc/yum.repos.d/[[emailprotected] yum.repos.d]# curl -o 163.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo [[em

Do not reprint without written permission Due to the long content in Chapter 3, I will divide it into several parts for translation. Advanced PlaybooksSo far the playbooks that we have looked at are simple and just run a number ofmodules in order. Ansible allows much more control over the execution of yourplaybook. Using the following techniques, you should be able to perform eventhe most complex deployments.Running operations in parallelBy default,

Do not reprint without written permissionThe third chapter is long, because, I will be divided into several parts to translate.Advanced Playbooksso far the playbooks, we have looked at is simple and just run a number ofmodules in order. Ansible allows much more control over the execution of Yourplaybook. Using The following techniques, you should is able to perform eventhe most complex deployments. Running operations in Parallelby default,

/nginx.tar.gz owner=root group=root- name: Uncompression Nginx Software shell: tar zxf /tmp/nginx.tar.gz -C /usr/local/- name: Copy Nginx Start Script template: src=nginx dest=/etc/init.d/nginx owner=root group=root mode=0755- name: Copy Nginx Config template: src=nginx.conf dest={{ nginx_basedir }}/conf/ owner=root group=root mode=0644Fourth StepNext the user is established, the service is started, the package is deletedVIM/ETC/

[[emailprotected] ~]# cd playbooks/[[emailprotected] playbooks]# vim first.yml- hosts: 192.168.1.201 remote_user: root tasks: - name: install vsftpd yum: name=vsftpd state=latest - name: config copy: src=/root/playbooks/vsftpd.conf dest=/etc/vsftpd/vsftpd.conf mode=600 notify: restart vsftpd # 通知下面 handlers name=restart vsftpd的项 如果文件没有修改，不会触发，（比较过文件） - name: start vsftpd service: name=vsftpd state=started enabled=false handlers

directive is used to download third-party extensions from the https://galaxy.ansible.com/site, equivalent to the Yum, Pip, Easy_install, and other commands.Example: Installing a third-party extension moduleansible-galaxy install In real-world applications, you can also specify TXT or yml files for downloading and installing multiple components, as described in the official documentation.4, Ansible-configView, edit, and manage

Introduction of Ansible 1.ansible Ansible is a new automated operational tools, based on Python research and development. Combines the advantages of many old operational tools to achieve the bulk operating system configuration, batch program deployment, batch operation commands and other functions. Only the Ansible p

to 3.0+,windows PowerShell 3.0 using the. NETFramework 4.0Download UPGRADE_TO_PS3.PS1, right-click to restart the system after running with PowerShellor using ansible to provide an initialization script, the script basically completes the following actions:Check the thumbprint of the last installed certificateConfiguring error HandlingDetecting Power shell versionsCheck/start WIMRM serviceEnsure that the PS session configuration is checked after WinR

/nginx01/tasks# mkdir-p/etc/ansible/roles/ nginx02/tasks# vi/etc/ansible/roles/nginx01/tasks/main.yml # Install Nginx latest version-Name:ensure Nginx is at the latest version yum:pkg=nginx state=latest# Transfer nginx config file to remote directory-name:write The nginx config files template:src=nginx.conf de

= local. repo dest =/etc/yum. repos. d/local. repo-Name: yum ntpdate and crontab # Install ntpdate and crontabYum: name = {item} state = presentWith_items:-Ntp-CronieTags: inst ntp-Name: hosts fileCopy: src = hosts dest =/etc/hosts-Name: sync time # set the time for automatic synchronizationCron: name = "sync time" minute = "*/3" job = "/usr/sbin/ntpdate ntp. api. bz >/dev/null"3.5 define YAML[Root @ ansible-server ~] # Vim corosync/ha. yml-Name: ins

Ansible automated O M tool and ansible automated 1 Ansible 1> introduction to ansible Ansible is a new automatic O M tool developed based on Python. It integrates the advantages of many O M tools (puppet, cfengine, chef, func, fabric, implements batch system configuration

More powerful than Ansible automated O M tools, automated and unified installation and deployment _ automated deployment of unifyDeploy1.0, ansible New features: Septem In addition to pass (backup and update) and start (start Service), all automation is achieved. Note: pass and start are set as service classes. Because of different services, automation cannot be achieved. Except for similar businesses, suc