config

Documentation

Index

• type CniConfig
• type Config
• type ContainerdConfig
• type Mirror
• type PluginConfig
  • func DefaultConfig() PluginConfig
• type Registry
• type Runtime

Types

type CniConfig

type CniConfig struct {
	// NetworkPluginBinDir is the directory in which the binaries for the plugin is kept.
	NetworkPluginBinDir string `toml:"bin_dir" json:"binDir"`
	// NetworkPluginConfDir is the directory in which the admin places a CNI conf.
	NetworkPluginConfDir string `toml:"conf_dir" json:"confDir"`
}

CniConfig contains toml config related to cni

type Config

type Config struct {
	// PluginConfig is the config for CRI plugin.
	PluginConfig
	// ContainerdRootDir is the root directory path for containerd.
	ContainerdRootDir string `json:"containerdRootDir"`
	// ContainerdEndpoint is the containerd endpoint path.
	ContainerdEndpoint string `json:"containerdEndpoint"`
	// RootDir is the root directory path for managing cri plugin files
	// (metadata checkpoint etc.)
	RootDir string `json:"rootDir"`
	// StateDir is the root directory path for managing volatile pod/container data
	StateDir string `json:"stateDir"`
}

Config contains all configurations for cri server.

type ContainerdConfig

type ContainerdConfig struct {
	// Snapshotter is the snapshotter used by containerd.
	Snapshotter string `toml:"snapshotter" json:"snapshotter"`
	// DefaultRuntime is the runtime to use in containerd.
	DefaultRuntime Runtime `toml:"default_runtime" json:"defaultRuntime"`
	// UntrustedWorkloadRuntime is a runtime to run untrusted workloads on it.
	UntrustedWorkloadRuntime Runtime `toml:"untrusted_workload_runtime" json:"untrustedWorkloadRuntime"`
}

ContainerdConfig contains toml config related to containerd

type Mirror

type Mirror struct {
	// Endpoints are endpoints for a namespace. CRI plugin will try the endpoints
	// one by one until a working one is found.
	Endpoints []string `toml:"endpoint" json:"endpoint"`
}

Mirror contains the config related to the registry mirror

type PluginConfig

type PluginConfig struct {
	// ContainerdConfig contains config related to containerd
	ContainerdConfig `toml:"containerd" json:"containerd"`
	// CniConfig contains config related to cni
	CniConfig `toml:"cni" json:"cni"`
	// Registry contains config related to the registry
	Registry `toml:"registry" json:"registry"`
	// StreamServerAddress is the ip address streaming server is listening on.
	StreamServerAddress string `toml:"stream_server_address" json:"streamServerAddress"`
	// StreamServerPort is the port streaming server is listening on.
	StreamServerPort string `toml:"stream_server_port" json:"streamServerPort"`
	// EnableSelinux indicates to enable the selinux support.
	EnableSelinux bool `toml:"enable_selinux" json:"enableSelinux"`
	// SandboxImage is the image used by sandbox container.
	SandboxImage string `toml:"sandbox_image" json:"sandboxImage"`
	// StatsCollectPeriod is the period (in seconds) of snapshots stats collection.
	StatsCollectPeriod int `toml:"stats_collect_period" json:"statsCollectPeriod"`
	// SystemdCgroup enables systemd cgroup support.
	SystemdCgroup bool `toml:"systemd_cgroup" json:"systemdCgroup"`
}

PluginConfig contains toml config related to CRI plugin, it is a subset of Config.

func DefaultConfig

func DefaultConfig() PluginConfig

DefaultConfig returns default configurations of cri plugin.

type Registry

type Registry struct {
	// Mirrors are namespace to mirror mapping for all namespaces.
	Mirrors map[string]Mirror `toml:"mirrors" json:"mirrors"`
}

Registry is registry settings configured

type Runtime

type Runtime struct {
	// Type is the runtime type to use in containerd e.g. io.containerd.runtime.v1.linux
	Type string `toml:"runtime_type" json:"runtimeType"`
	// Engine is the name of the runtime engine used by containerd.
	Engine string `toml:"runtime_engine" json:"runtimeEngine"`
	// Root is the directory used by containerd for runtime state.
	Root string `toml:"runtime_root" json:"runtimeRoot"`
}

Runtime struct to contain the type(ID), engine, and root variables for a default runtime and a runtime for untrusted worload.