resolver

type AuthConfig struct {
	// Username is the username to login the registry.
	Username string `toml:"username" json:"username"`
	// Password is the password to login the registry.
	Password string `toml:"password" json:"password"`
	// Auth is a base64 encoded string from the concatenation of the username,
	// a colon, and the password.
	Auth string `toml:"auth" json:"auth"`
	// IdentityToken is used to authenticate the user and get
	// an access token for the registry.
	IdentityToken string `toml:"identitytoken" json:"identitytoken"`
}

type Credential func(imgRefSpec reference.Spec, host string) (string, string, error)

type Mirror struct {
	// Endpoints are endpoints for a namespace. CRI plugin will try the endpoints
	// one by one until a working one is found. The endpoint must be a valid url
	// with host specified.
	// The scheme, host and path from the endpoint URL will be used.
	Endpoints []string `toml:"endpoint" json:"endpoint"`
}

type Registry struct {
	// ConfigPath is a path to the root directory containing registry-specific
	// configurations.
	// If ConfigPath is set, the rest of the registry specific options are ignored.
	ConfigPath string `toml:"config_path" json:"configPath"`
	// Mirrors are namespace to mirror mapping for all namespaces.
	// This option will not be used when ConfigPath is provided.
	// DEPRECATED: Use ConfigPath instead. Remove in containerd 1.7.
	Mirrors map[string]Mirror `toml:"mirrors" json:"mirrors"`
	// Configs are configs for each registry.
	// The key is the domain name or IP of the registry.
	// This option will be fully deprecated for ConfigPath in the future.
	Configs map[string]RegistryConfig `toml:"configs" json:"configs"`
}

type RegistryConfig struct {
	// Auth contains information to authenticate to the registry.
	Auth *AuthConfig `toml:"auth" json:"auth"`
	// TLS is a pair of CA/Cert/Key which then are used when creating the transport
	// that communicates with the registry.
	// This field will not be used when ConfigPath is provided.
	// DEPRECATED: Use ConfigPath instead. Remove in containerd 1.7.
	TLS *TLSConfig `toml:"tls" json:"tls"`
}

type RegistryHosts func(imgRefSpec reference.Spec) ([]docker.RegistryHost, error)

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

type TLSConfig struct {
	InsecureSkipVerify bool   `toml:"insecure_skip_verify" json:"insecure_skip_verify"`
	CAFile             string `toml:"ca_file" json:"caFile"`
	CertFile           string `toml:"cert_file" json:"certFile"`
	KeyFile            string `toml:"key_file" json:"keyFile"`
}