The topic to share is ctrip operation and maintenance automation platform based on StackStorm. In May this year, the ransomware outbreak swept across the globe, affecting government departments, medical institutions, public transport, schools, businesses and more, causing huge losses around the world.

With the continuous development of enterprise informatization, operation and maintenance personnel need to face more and more complex businesses and more and more diversified user needs. The continuous expansion of applications requires more and more reasonable modes to ensure that operation and maintenance services can be flexible, convenient, safe and stable. An enterprise from the initial development of a few servers to a huge data center, relying on manual alone has been unable to meet the requirements of technology, business, management and other aspects, so standardization, automation...

Modify apt in debian source: sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g'/etc/apt/sources list sed -i 's/secur

Pillar is also one of the most important components in the Saltstack. It defines any data related to the controlled host. The defined data can be used by other components, such as templates, states, and apis.

Saltstack a prominent advantage is to have the function that performs a remote command, operation method and func (https://fedorahosted.org/func/), can help operations staff to complete the centralized operation platform.

Saltstack a prominent advantage is to have the function that performs a remote command, operation method and func (https://fedorahosted.org/func/), can help operations staff to complete the centralized operation platform.

Grains is one of the most important components of Saltstack. The role of Grains is to collect the basic information of the controlled host, which is usually some static data, including CPU, kernel, operating system, virtualization, etc

Saltstack provides a very rich functional modules, involving the basic functions of the operating system, common tools support, this paper through 10 commonly used modules for the application of the actual scene;

SaltStack is a centralized server infrastructure management platform with configuration management, remote execution, and monitoring functions. It is commonly known as a simplified version of Puppet and enhanced version of Func Ansible.