saltstack documentation

First,saltstack IntroductionSaltstack is an open source automation deployment and management tool written in Python with good extensibility and excellent execution efficiency, simple configuration, can work on multiple platforms, and is often described as Func Plus + Puppet Lite version. SALTSATCK Advantages: First, fast, based on the message queue + thread, run a number of devices, are millisecond level; second, very flexible, the source code is py

Automated O M: website svn Code Update (flask + saltstack) and svnflaskPeriodic summary: It took about a week to complete the automatic website upgrade function. Many problems were encountered and many problems were learned. Here is a summary. 1. Overall architecture: backend: nginx + uwsgi # nginx provides web Services. uwsgi parses python code. Foreground: flask + bootstrap + html # flask is a set of web development tools for python, bootstrap is a

This article summarizes how saltstack locates the target host and introduces some common examples. > Why do I need to locate the host? As a configuration management software, the first thing to solve is how to determine the push host, or the push target of a specific configuration. If you cannot determine the target of one or more pushes, how can we automate the classification configuration management of a large number of hosts? > What is the target m

Tags: salt saltstack salt-key salt-Minion salt-Master Saltstack is an open-source software. Salt has two main functions: configuration management and remote execution. The saltstack configuration file format is simple and easy to write. At the same time, saltstack runs very fast remotely. The following describes the im

Let's start with an example of adding a task:Note: Although you can create a delete here, but the author does not recommend such use, management complex, recommended the bottom of the file Management Timing task method/usr/sbin/ntpdatepool.ntp.org>>/dev/null2>1:cron.present: -user:root-minute:10[[emailprotected] base]#salt ' saltstack-node2.example.com ' state.highstatesaltstack-node2.example.com:---- ------id:/usr/sbin/ntpdatepool.ntp.org >>/dev/null

Modules in the Saltstack library:in Saltstack, each subsystem plug-in (plug-in) is a Python Module. Therefore, the Module in the Saltstack library can be seen as a set of functions (for example: aka command); it can be seen as an application (e.g. MySQL, Docker); can be seen as a system component (e.g. disk, file) ; it can also be seen as an external system (GITF

public keys for a considerable month: "--list all"-a ACCEPT,--accept=accept the public key specified by the license (using--include-all option to specify the public key of all reject states except the suspended key)-A,--accept-all license all pending public keys-R REJect,--reject=reject denies the specified public key (use the--include-all option to specify the public key of all accept states except the suspended key )-R,--reject-all rejects all pending public key--include-all with accepting/re

. Perform various modules on master:>>> Import Salt.client>>> local = salt.client.LocalClient ('/etc/salt/minion ') >>> Local.cmd (' * ', "test.ping")Return:{' 192.168.48.129 ': True}Execute command:>> local.cmd (' * ', ' cmd.run ', ' W ')"Returned is a dictionary form that is easy to post-process data with"{' 192.168.48.129 ': ' 12:17:38 up 5:58, 1 user, load average:0.00, 0.01, 0.05\nuser TTY from [Emai L protected] IDLE jcpu PCPU what\nroot pts/0 192.168.48.1 11:14 2:50 0.89s 0.89s python '}I

/mysqld.pidSlow-query-log-file =/var/log/mysql_slow_querys.logSkip-name-resolveSkip-grant-tables2.6 MySQL startup script to add the following path[email protected] files]# cat mysqld#!/bin/shbasedir=/usr/local/mysql-5.6/datadir=/usr/local/mysql-5.6/data/2.7 Simulated execution salt1[[email protected] salt]# Salt ' node2 ' state.highstate test=true-no error[[email protected] salt]# Salt ' node2 ' state.highstate start installing MySQLThis article is from the "Bill Linux Operations Notes" blog, pl

]#catconf.slsinclude:- mysql.install#mysqlforconfigmysql_cnf:file.managed:- name:/etc/my.cnf-user:root-mode: 755-source:salt://mysql/files/my.cnf#mysqlinitsalt:// mysql/files/conf.sh:cmd.script:-env: -BATCH: ' yes ' - require:-cmd.run:mysql_commpile -pkg:mysql_pkg#mysql Servermysql_service:file.managed:-name:/etc/init.d /mysqld-user:root-mode:755- Source:salt://mysql/files/mysqldcmd.run:-names: -/sbin/chkconfig--addmysqld -/sbin/chkconfig--level35mysqld on-unless:/sbin/chkconfig--listmysqld serv

Preface: Manually go to each server hardware information and records have passed, whether through the script or Automation tools can be written to crawl everywhere, this article mainly use Saltstack as a tool, and then use its provided API to write the required Python script ~ ~The requirements are as follows: Generate server hostname, IP address, memory, CPU cores, operating system, data disk quotas, main operating servicesSaltstack Quick Start, refe

Requirement Description: 1) if there is no Marshall user on a node with hundreds of Linux servers, add the user and replace the second field in the/etc/shadow column. If the user exists, replace the second field character of/etc/shadow. 2) check whether there is a sudo command on the node server. If there is a sudo command, it means it exists. Otherwise, install the sudo command. 3) enables the Marshall user to execute all the commands with the root permission. 1. Set up the