Saltstack2 grains module

# Grains module: # Application scenarios of grains: 1. Information query 2. Match minion in remote execution. For example, I want to execute a command on all centos machines. 3. Match minion4 in top.sls.

2022-06-02 Servers 我要分享

SaltStack (1)

SaltStack introduces saltstack as an open source batch distribution management tool with a very powerful management function that can manage tens of thousands of servers at the same time. Written in the python language and providing API.saltstack, there are four ways to run it: Local

2022-06-01 Database 我要分享

Grains components of Saltstack series 4:Saltstack

Grains explains that grains is one of the most important components of Saltstack. The function of grains is the basic information of the controlled host of the mobile phone, which is usually data of some static classes, including CPU, kernel, operating system, virtualization and so on.

2022-06-02 Servers 我要分享

How to use grains of saltstack and cmd.run.md (4)

How to use saltstack grains and cmd.run.md (4), many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can get something.

2022-06-01 Servers 我要分享

2. Grains, pillar, installation and configuration httpd, configuration management files, configuration management directory

First, grainsgrains is some information collected when minion starts, such as operating system type, network card ip, kernel version, cpu architecture and so on. # salt 'yw02' grains.ls lists all grains project names

2022-06-02 Servers 我要分享

Saltstack installation Management-batch deployment of apache

Salt is a basic platform management tool developed based on python language. SaltStack is based on SaltStack S mode. The server side is the master of salt, and the client side is minion,minion and mast.

2022-06-02 Servers 我要分享

Saltstack (Automated Operation and maintenance Environment deployment)

Saltstack introduces Saltstack as a new infrastructure management tool. At present, it is in the stage of rapid development, which can be regarded as a combination of strengthened Func+ and weakened Puppet. Indirectly reflects the two major functions of saltstack: remote execution and configuration.

2022-06-02 Servers 我要分享

Saltstack for automatic operation and maintenance (1) installation and common methods

1. Software environment: [root@localhost ~] # cat / etc/redhat-release CentOS Linux release 7.3.1611 (Core) [root@localh

2022-06-02 Servers 我要分享

Introduction and installation configuration of saltstack

The knowledge points of this article include: the introduction of saltstack, the working principle of saltstack, the installation and configuration of saltstack and the use of saltstack. I believe you have a certain understanding of saltstack tools after reading the complete article. Sal

2022-06-03 Servers 我要分享

Saltstack details + deploy apache Services

Introduction to saltstack: 1. Saltstack is developed in Python language; 2. Lightweight management tools for batch execution of commands; 3. Common modules: pkg (package), file (file), cmd (execute command or script), user, s

2022-06-03 Servers 我要分享

Automatic operation and maintenance tool-saltstack installation and use (example demonstration!)

Saltstack Overview in a production environment, there are often more than one or two servers, usually thousands of servers. This is too difficult for operators to manage, and saltstack is a new basic platform management tool that can manage tens of thousands of servers in seconds.

2022-06-02 Servers 我要分享

What is automation in Linux and the installation and use of operation and maintenance tool SaltStack

Today, I will talk to you about what is automation in Linux and the installation and use of SaltStack, which is a sharp tool for operation and maintenance. Many people may not know much about it. In order to make you understand better, the editor has summarized the following content for you. I hope you can get something according to this article. (1) Automation

2022-06-01 Servers 我要分享

Common modules and API of operation and maintenance tool SaltStack

Operation and maintenance tool SaltStack II common module and API1.Archive module: implement system-level zip package call, support gzip, gunzip, rar, tar, unrar, unzip and other examples: # salt 'minion01

2022-06-03 Internet Technology 我要分享

The third wave of saltstack "remote execution"

Chapter 3 SaltStack remote execution 3. 1 destination (Targeting) specifies the target, which is used to match minion. By default, minion ID is used as the target to match minion. Match the target, very important, because the match is wrong, the execution of the command is wrong

2022-06-01 Database 我要分享

How to get started with SaltStack quickly

This article is about how to get started with SaltStack quickly. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look. SaltStack is a centralized management platform for server infrastructure, with configuration management and remote

2022-06-01 Development 我要分享

Ansible-- variable

The variables in ansible mainly come from the following scenarios: the command line playbook in Inventory (host vars,group vars) playbook produces results during the execution of task, and you can start with register.

2022-06-01 Database 我要分享

Salt parameter change

Tgt_type-- The type of tgt. Allowed values: glob-Bash glob completion-Default pcre-P

2022-06-02 Servers 我要分享

Pillar components of Saltstack series 5:Saltstack

Pillar component pillar is also one of the most important components of Saltstack, its function is to define any data related to the controlled host, and the defined data can be used by other components, such as template, state, API and so on. The data defined in pillar is different from

2022-06-02 Servers 我要分享

Installation and configuration of saltstack

SaltStack management tools allow administrators to create a consistent management system for multiple operating systems, including VMware vSphere environments. SaltStack acts on servant and master topologies. SaltStack can be used in conjunction with a specific command in an or

2022-06-03 Servers 我要分享

Saltstack data system-- pillar

Pillar storage location: master side, data type: dynamic data, data collection method: defined in the master side, assigned to the corresponding minion. You can use saltuitl.refresh_pillar to refresh. Application: storage mas

2022-06-01 Network Security 我要分享