chaos

README

chaos

The chaos package provides simple cluster chaos monkey tests to deploy a single distributed set using the dynamic CN node feature in local, and provides the following functionality:

• random CN node restart
• Simulate network partitioning
• Simulates IO errors
• Simulates network packet loss
• Simulate disk data errors
• HTTP interface to control chaos tests

Documentation

Index

• type ChaosTester
  • func NewChaosTester(cfg Config) *ChaosTester
  • func (t *ChaosTester) Start() error
  • func (t *ChaosTester) Stop() error
• type Config

Types

type ChaosTester

type ChaosTester struct {
	// contains filtered or unexported fields
}

ChaosTester chaos tester

func NewChaosTester

func NewChaosTester(cfg Config) *ChaosTester

NewChaosTester create chaos tester

func (*ChaosTester) Start

func (t *ChaosTester) Start() error

func (*ChaosTester) Stop

func (t *ChaosTester) Stop() error

type Config

type Config struct {
	// Enable chaos tests
	Enable bool `toml:"enable"`

	// Restart restart tester config
	Restart struct {
		KillInterval    toml.Duration   `toml:"kill-interval"`
		RestartInterval toml.Duration   `toml:"restart-interval"`
		Targets         []int           `toml:"targets"`
		KillFunc        func(int) error `toml:"-"`
		RestartFunc     func(int) error `toml:"-"`
	} `toml:"restart"`
}

Config chaos config