config

Documentation

Index

• func LoadConfig(path string, v *Config) error
• type CgroupConfig
• type Config
  • func (c *Config) Decode(id string, v interface{}) (interface{}, error)
• type Debug
• type GRPCConfig
• type MetricsConfig
• type ProxyPlugin

Functions

func LoadConfig

func LoadConfig(path string, v *Config) error

LoadConfig loads the containerd server config from the provided path

Types

type CgroupConfig

type CgroupConfig struct {
	Path string `toml:"path"`
}

CgroupConfig provides cgroup configuration

type Config

type Config struct {
	// Root is the path to a directory where containerd will store persistent data
	Root string `toml:"root"` // 默认为 /var/lib/containerd
	// State is the path to a directory where containerd will store transient data
	State string `toml:"state"` // 默认为 /run/containerd
	// GRPC configuration settings
	GRPC GRPCConfig `toml:"grpc"`
	// Debug and profiling settings
	Debug Debug `toml:"debug"` //包含调试服务器的配置
	// Metrics and monitoring settings
	Metrics MetricsConfig `toml:"metrics"` //包含指标服务器的配置
	// DisabledPlugins are IDs of plugins to disable. Disabled plugins won't be
	// initialized and started.
	DisabledPlugins []string `toml:"disabled_plugins"`
	// Plugins provides plugin specific configuration for the initialization of a plugin
	Plugins map[string]toml.Primitive `toml:"plugins"` // 插件配置，每个插件都有默认的配置，这里会更改配置的特定项
	// OOMScore adjust the containerd's oom score
	OOMScore int `toml:"oom_score"`
	// Cgroup specifies cgroup information for the containerd daemon process
	Cgroup CgroupConfig `toml:"cgroup"`
	// ProxyPlugins configures plugins which are communicated to over GRPC
	ProxyPlugins map[string]ProxyPlugin `toml:"proxy_plugins"`
	// contains filtered or unexported fields
}

Config provides containerd configuration data for the server

func (*Config) Decode

func (c *Config) Decode(id string, v interface{}) (interface{}, error)

Decode unmarshals a plugin specific configuration by plugin id

type Debug

type Debug struct {
	Address string `toml:"address"`
	UID     int    `toml:"uid"`
	GID     int    `toml:"gid"`
	Level   string `toml:"level"`
}

Debug provides debug configuration

type GRPCConfig

type GRPCConfig struct {
	Address        string `toml:"address"` //默认 /run/containerd/containerd.sock
	UID            int    `toml:"uid"`
	GID            int    `toml:"gid"`
	MaxRecvMsgSize int    `toml:"max_recv_message_size"` //默认 16MB
	MaxSendMsgSize int    `toml:"max_send_message_size"` //默认 16MB
}

GRPCConfig provides GRPC configuration for the socket

type MetricsConfig

type MetricsConfig struct {
	Address       string `toml:"address"`
	GRPCHistogram bool   `toml:"grpc_histogram"`
}

MetricsConfig provides metrics configuration

type ProxyPlugin

type ProxyPlugin struct {
	Type    string `toml:"type"`
	Address string `toml:"address"`
}

ProxyPlugin provides a proxy plugin configuration