Programmer Help

Common modules of SaltStack SaltStack module introduction Environmental description rolehost nameIP addresssalt-mastermaster192.168.47.115salt-minionminion192.168.47.120 Official documents: https://docs.saltproject.io/en/latest/ Module is one of the components that SaltStack contacts most in daily use. It is used to manage object operations. ...

SaltStack data system SaltStack data system SaltStack has two major data systems: GrainsPillar Grains of SaltStack component Grains is a component of SaltStack, which stores the information collected when minion starts. Grains is one of the most important components in SaltStack components, because we often use it in the process of config ...

1. saltstack data system saltstack has two major data systems: GrainsPillar 2. saltstack data system components 2.1 Grains of saltstack component Grains is a component of saltstack, which stores the information collected when minion starts. Grains is one of the most important components of saltstack component, because we often use it ...

Latest release: 3000 (February 10, 2020) Refer to the official documents of saltStackON THE SALT MASTERRun these commands on the system that you want to use as the central management point. curl -L https://bootstrap.saltstack.com -o install_salt.sh sudo sh install_salt.sh -P -M Your Salt master can manage itself, so a Salt minion is installed ...

SaltStack common modules Article directory SaltStack common modules state of SaltStack common modules state.show_highstate state.highstate state.show_state_usage state.show_top state.top Salt CP of SaltStack common modules file of SaltStack common modules file.access file.append file.basename f ...

saltstack overview In a production environment, there are more than one or two servers, usually thousands of servers. This is too difficult for the operation and maintenance personnel to manage, and saltstack is a new basic platform management tool, which can support the management of tens of thousand ...

brief introduction Salt is an underlying platform management tool developed in python.SaltStack uses C/S mode, server side is salt's master, client side is minion, minion communicates with master via ZeroMQ message queue.Master listens on ports 4505 and 4506, 4505 is the master and minion authenticated communication port, and 4506 is the maste ...

There are a batch of newly installed Ubuntu 18 server versions in the company's machines. Some of them are upgraded from the original Ubuntu 16.04. They are different when using apt install er. Sometimes the upgraded batch fails to update or install aptFailure. At this time, you need to replace the source, including the configuration in / etc/ ...

1. Host planning Matters needing attention If the configuration file of master or minion is modified, the corresponding service must be restarted. 2. Understand YAML Specific address https://docs.saltstack.com/en/latest/topics/yaml/index.html YAML: three board axe 1. Indent: 2 spaces, cannot use Tab 2. Colon: key: value note that there are ...

Specific error reporting information: M2Crypto.SSL.SSLError: sslv3 alert handshake failure Originally, I wanted to make a headline with the direct error message, but later I found that the length was not allowed. Today, a server disk IO is abnormal, so install the iotop tool to check and find the installation error. Some specific error repor ...