What is ansible?
Ansible is a new automated operation and maintenance tool. It is developed based on Python and combines the advantages of many operation and maintenance tools (puppet, cfengine, chef, func, fabric). It realizes the functions of batch system configuration, batch program deployment, batch running commands and so on.Ansible is m ...
Posted on Sat, 08 Feb 2020 22:18:05 -0500 by mike_at_hull
1. The process of installing and deploying ansible is very simple and the learning curve is flat.2. There is no need to install the client separately. Knowledge can be leveraged using existing SSHD services (protocols).3. Based on Python development, it combines the advantages of many operation and maintenance tools (puppet, ...
Posted on Thu, 06 Feb 2020 23:19:08 -0500 by gca07738
Introduction to ansible
ansible is a new automatic operation and maintenance tool. Based on Python development, it integrates the advantages of many operation and maintenance tools (puppet, cfengine, chef, func, fabric), and realizes batch system configuration, batch program deployment, batch run command and other functions.
Posted on Sat, 01 Feb 2020 11:29:55 -0500 by jets
1. Introduction to roles
2.ping the playbook s of all hosts
2.1 previous writing
1. Introduction to roles
Based on a known file structure, roles automatically loads some vars, files, tasks, and handlers. Based on Roles
Grouping content makes it easy to share roles with other users.
2.ping th ...
Posted on Fri, 31 Jan 2020 14:56:44 -0500 by crazycaddy
Use of roles in ansible
Introduction to roles
Role is a new feature introduced by ANSI ble from version 1.2, which is used to organize playbooks hierarchically and structurally. Roles can automatically load variable files, tasks and handlers according to the hierarchical structure. To use roles, y ...
Posted on Mon, 27 Jan 2020 06:27:46 -0500 by shadow1200
1. Back up the original configuration file
2. Parameter interpretation
3.1 lb-01 master node configuration
3.1 lb-02 standby node configuration
4. Start keepalived
5.1 turn off the keepalived of the primary node and check whether the standby node takes over
5.2 turn on the primary node and ...
Posted on Wed, 01 Jan 2020 18:38:03 -0500 by TheMD
When you need to be on a page, you can batch select instances and enter the passwords that the instances need to reset to make it easier to reset multiple instances'passwords.Use at this time OOS Service This can be achieved.
Instance password cannot be reset when instance state is Starting
cover safety control OperationLocks for ...
Posted on Thu, 19 Dec 2019 02:36:12 -0500 by Akinraze
Installation of ansible, a magic artifact of operation and maintenance automation (I)
I. installation and deployment
yum install ansible
From the rpm -ql command, we can see that ansible has many subcommands and their installation locations.
[root@master01 ~]# rpm -ql ansible | grep bin
Posted on Tue, 10 Dec 2019 16:02:19 -0500 by craigtb
Ansible automatic deployment k8s binary cluster
Ansible is an it automation tool. It can configure systems, deploy software, and coordinate more advanced IT tasks, such as continuous deployment and rolling update. Ansible is suitable for managing enterprise IT infrastructure. Here I use ansible to realize the automatic ...
Posted on Mon, 09 Dec 2019 20:26:11 -0500 by evildobbi
Ansible management command
This command is one of the commands with high usage rate in daily work, mainly used for temporary one-time operation;
Ansible module documentation, for each module, there are detailed instructions and application cases;
It can be simply understood as the function of Github ...
Posted on Sun, 01 Dec 2019 23:38:10 -0500 by hellonoko