ansible ping

this particular line if set to NO/FA Lse.6. Verify by password, add-k parameter#提供了三种方式: A password is added to the Hosts file, one is a key-free method, one is to use the-K method to manually enter the password, often used for temporary testing.[Email protected] ansible]# ansible all-m ping-kSSH Password:192.168.10.192 | Success >> {"Changed": false,"

also use the list to identify each hostExample:?? [Websrvs]?? WWW [0:100] .example.com ?? [Dbsrvs]?? DB-[A: F] .example.com Ansible configuration file Ansible configuration file?? /Etc/ansible. cfg (usually keep the default value) [Defaults] # inventory =/etc/ansible/hosts # host list configuration file # library

roles specified by galaxy to the local device; 5 List: List locally downloaded roles; 6 remove: delete locally downloaded roles.2.3 ansible-pull Ansible uses the push mode by default. The ansible-pull command can be used in another work mode, namely the PULL mode. It is usually applicable to the following scenarios: A large number of machines need to be configur

': result = GetHost (CSVFile, sys.argv[2]) print JSON.D Umps (Result)You can now use this inventory script to provide the inventory when using ANSIBLE.A quick-to-test that everything is W Orking correctly is to use the Ping module totest the connection to all the machines. This command won't test whether the hostsare in the right groups; If you want to does, you can use the same ping Modulecommand but inst

.[[emailprotected] ~]# ansible mysql -m copy -a ‘content="Hell Word" dest=/tmp/fstab.ansible‘192.168.154.133 | CHANGED => { "changed": true[[emailprotected] ~]# ansible mysql -a ‘cat /tmp/fstab.ansible‘192.168.154.133 | CHANGED | rc=0 >>Hell WordFile module Use the file module in Ansible to set the properties of the files. It uses path to specify the

.comThe parameters of the inventory file can be viewed in the Ansible official documentation, below we look at an example of a host file in the official documentation and what each line means.#给some_host主机定义了ssh连接的端口号和用户名some_host ansible_ssh_port=2222 ansible_ssh_user=manager#连接aws_host主机时将通过以下定义的私钥文件进行验证aws_host ansible_ssh_private_key_file=/home/example/.ssh/aws.pem#给freebasd_host主机指定了python的路径freebsd_host ansible_python_i

reboot restart2, the configuration of Node 2, modify the host name:[[Email protected] ~]# service iptables stop[Email protected] ~]# chkconfig iptables off[Email protected] ~]# hostname node2.server.com[Email protected] ~]# vim/etc/sysconfig/networkAdd the following content:Networking=yesHostname=node2.server.comLogout Logout or reboot restartOn the ansible server configuration: Firewall and Host name configuration [[Email protected] ~]

‘cat /opt/fstab.bk‘ //查看文件内容# ansible node3 -m copy -a ‘content="HELLO ansible" dest=/opt/fstab.bk‘ //在fstab.bk文件中写入HELLO ansible# ansible node3 -a ‘cat /opt/fstab.bk‘ //查看内容The 6.file module Filem module is used to set file properties. It uses path to specify the file path, uses SRC to define the original file path,

all-m command-a ' ifconfig ' 2) User:-A ' name= state={present (create) |absent (delete)} force= (whether to force action to delete home directory) system= uid= the shell= '[Root@localhost ~]# ansible all-m user-a ' name=ansible state=present ' 3) Group:-A ' name= state={present|absent} gid= system= (System Group) '[Root@localhost ~]# ansible all-m group-a ' N

I. Preparation of the first order Ansible installation is complete, below learn how to use ansible.Just like learning a programming language, first write a Hello World sample program. We also write a ansible "Hello World": Ansible 192.168.128.83-m Ping This command means ping