playbook ansible

managed hosts must be placed in the hosts, not necessarily this hosts, can be specified using the-i parameter of the ansible)[testhost]172.16.162.130This is also a common format, Testhost represents a group, 172.16.162.130 represents a member, and can have multiple members, such as[testhost]172.16.162.130172.16.162.131If the host has a similar naming of the rules, you can use the list form:[testwebservers]web[01:10].lansgg.comRepresents web01.lansgg.

When using ansible for automating operations, it is unavoidable to repeat certain operations, such as adding several users, creating several MySQL users and giving them permissions, manipulating all files in a directory, and so on. Fortunately, the Playbook supports loop statements, which makes certain requirements very easy and prescriptive to implement.1, With_itemsWith_items is the most basic and most co

Ansible is an automated operations tools, based on the development of Python, the collection of many operations tools (puppet, Cfengine, Chef, func, fabric) The advantages of the implementation of batch system configuration, batch program deployment, batch Run command and other functions.Ansible is a module-based capability that does not have the ability to deploy in batches. The real batch deployment is the module that

/server/scripts Install package /opt/src installation directory /usr/local Ansible 's yml file /etc/ansible/yml 2.2Execution Processjust need to execute install.sh .2.3the creation of each script2.3.1Installscript (only need to execute this script just fine)#!/bin/bshSH automatic_deployment_ansible.shMkdir-p/OPT/SRCecho "Pleace rz rsync

framework. It mainly includes: (1) connection plugins: communicates with the monitored end; (2) host inventory: specifies the host for the operation. it is a host defined in the configuration file; (3) core modules, command modules, and custom modules of various modules; (4) logging email and other functions are completed by using the plug-in; (5) playbook: when the script executes multiple tasks, it is not necessary to allow the node to run multiple

.example.comansible_connection=sshAnsible_ssh_user=mpdehaanother2.example.comansible_connection=sshAnsible_ssh_user=mdehaanSo the setup of the inventory file discussed above is a shorthand method----------------------------------------------------------------------Host variablesAs mentioned earlier, assigning variables to the host is easy to do, and these variables can be used in playbooks after they are defined[Atlanta]Host1http_port=80maxrequestsperchild=808Host2http_port=303maxrequestsperchil

-recordtypeA-ipaddress $ipaddress}# #添加CNAME记录elseif ($ parameter-eq "CNAME") {new-dnsrecord-zonename $Domain -name $name - recordtypecname-hostname $ipaddress}## Delete DNS records elseif ($parameter -eq "Delete") {$ARecord = get-wmiobject-namespaceroot\microsoftdns-classmicrosoftdns_resourcerecord- filter "Containername= ' $Domain ' andownername= ' $name. $Domain ' andrecorddata= ' $ IPAddress ' "$ARecord. Delete ()}## update DNS record elseif ($parameter -eq" Update ") {$ARecord = get-wmiob

Ansible learning-simple learning notes 2, ansible-learning notes Roles is used for hierarchical and structured organization playbook, and the encryption process in previous note 1 is used. My directory svnrepos has two directories. Ansible_test and test Under the test directory: The directory structure of ansible_test is: The file content is as foll

$ HOME "192.168.1.112|success|rc=0>>/root[[emailprotected]~]# ansible192.168.1.112-mshell-a "/bin/bash/root/test1.sh" 192.168.1.112 |FAILED|rc=127>>/bin/bash:/root/test1.sh:Nosuch fileordirectory[[emailprotected]~]#vimtest1.sh/ Create a script file on the remote node [[emailprotected]~]#cattest1.sh#!/bin/bashechook[[email Protected]~]#[[emailprotected]~]#ansible192.168.1.112-mshell -a "/bin/bash/root/test1.sh "192.168.1.112|success|rc=0>>ok/sehll Execute script file, the script file must exist o

The answer is no longer installed on the window, the answer is as follows:It ' s back! Take the 2018 Developer Survey today?Join Stack Overflow to learn, share knowledge, and build your career.Email Sign UpOR Sign in withGoogle facebookhow to install ansible to my python at Windowsask Question Up vote1down Votefavorite When I tried to the install ansible to my Windows PC, the stuck with fol

1. centos6.x x64 Server-side installation# RPM-IVH http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm# yum-y Install AnsibleConfiguration file View:[Email protected] ansible]# egrep-v "(#|^$)"/etc/ansible/ansible.cfg[Defaults]Hostfile =/etc/ansible/hostsLibrary =/usr/share/ansibleRemote_tmp = $HOME/.

The popular BlackBerry fans and the tablet PlayBook favored by RIM have recently encountered a "deep dive" dilemma: the launch soon announced the recall of thousands of hosts, because users had trouble working on the screen while loading protocols, this step is a required program for user registration and cannot be completed, which means that the PlayBook in hand is useless. At present, RIM is stepping up i

/ansible/hosts[Local]\nlocalhost\n >>>>>[Local]localhostThese two carriage returns are not escaped at run time and will be error-5. Submit the Modified ContainerDocker Commit 1277 Ansiblev26. Write the image building methodVim Dockerfilefrom Ansiblev2maintainer bin [email protected]workdir/opt/ansible #定义工作区RUN mkdir/opt/ansible/files #创建必须目录RUN MKDIr/opt/

AnsibleThe automated operation and maintenance system is divided into 3 structuresInstall operating system: OS provisionRepresentative Product: Pxe,cobblerTo install a specific file: OS ConfigRepresentative Product: PuppetTo perform a specific action (command): DeploymentRepresentative Product: AnsibleAnsible General Framework Diagram:650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/8A/E2/wKiom1g-KFrDGdwWAAJgLrRJMHY747.png "title=" Ansible.png "alt=" Wkiom1g-kfrdgdwwaajglrrjmhy747.png

current directory -All: For all hosts defined by the hosts, you can also specify the group name or mode -M: Specify the module used, we use the Ansible built-in ping module to check whether the remote machine can be managed properly -U: Specify the user of the remote machine If you return the following result: linuxtoy.org | Success >> {"Changed": false, "ping": "Pong"} means everything is OK. Let's look at the uptime of the remote machine: #

core module, command module, custom module; (4), with the help of the plug-in to complete log mail and other functions; (5), playbook: When a script performs multiple tasks, it is not necessary to allow the node to run multiple tasks at once. Asible is a very good tool in the operation and maintenance tools, I personally prefer, can be flexibly configured according to the needs of yml files to achieve different business needs, because there is no nee

=Play.nameclassMy_ansible_play (): #这里是ansible运行 #初始化各项参数, most are defined, only a few parameters are required to pass in the Def __init__ (self, playbook, EXTRA_VARS={}, Host_list='/etc/ansible/hosts', Connection='SSH', become=False, Become_user=None, Module_path=None, fork= -, Ansible_cfg=none, #os. environ["Ansible_config"] =None Passwords={}, check=False): S

serversRemote_user:rootHosts:taokeyTasks–name:install httpdYUM:NAME=HTTPD state=present–NAME:HTTPD ServiceSERVICE:NAME=HTTPD Enabled=yes state=startedAnsible-playbook Web.yaml[Email protected] ~]# Ansible-playbook Web.yamlPLAY [Install httpd servive] **************************************************Gathering FACTS ***********************************************

installation scriptImportant: Pull the installation script in the "~/" directory where the account is running .# 安装或升级gityum install git -y# 拉取安装脚本,注意脚本的保存目录cd ~git clone https://github.com/Netonline2016/k8s-ansible.git4. Download the installation packageIn order to avoid the installation process, the network download installation package time-out or wait too long, download the appropriate packages in advance, and placed in the corresponding path, this process has been organized into shell scri

First, briefthese days in the Ansible official website, Harvest quite a lot. Intercept a lineinfile module to make a summary. If you bulk modify a line of a configuration file, Lineinfile will not be able to avoid writing playbook. According to the official website: Lineinfile-ensure A particular line was in a file, or replace an existing, using a back-referenced regular exp Ression. To the effect that, for