api/types/network/network.go
package network // import "github.com/docker/docker/api/types/network"
import (
"time"
"github.com/docker/docker/api/types/filters"
)
const (
// NetworkDefault is a platform-independent alias to choose the platform-specific default network stack.
NetworkDefault = "default"
// NetworkHost is the name of the predefined network used when the NetworkMode host is selected (only available on Linux)
NetworkHost = "host"
// NetworkNone is the name of the predefined network used when the NetworkMode none is selected (available on both Linux and Windows)
NetworkNone = "none"
// NetworkBridge is the name of the default network on Linux
NetworkBridge = "bridge"
// NetworkNat is the name of the default network on Windows
NetworkNat = "nat"
)
// CreateRequest is the request message sent to the server for network create call.
type CreateRequest struct {
CreateOptions
Name string // Name is the requested name of the network.
// Deprecated: CheckDuplicate is deprecated since API v1.44, but it defaults to true when sent by the client
// package to older daemons.
CheckDuplicate *bool `json:",omitempty"`
}
// CreateOptions holds options to create a network.
type CreateOptions struct {
Driver string // Driver is the driver-name used to create the network (e.g. `bridge`, `overlay`)
Scope string // Scope describes the level at which the network exists (e.g. `swarm` for cluster-wide or `local` for machine level).
EnableIPv6 *bool `json:",omitempty"` // EnableIPv6 represents whether to enable IPv6.
IPAM *IPAM // IPAM is the network's IP Address Management.
Internal bool // Internal represents if the network is used internal only.
Attachable bool // Attachable represents if the global scope is manually attachable by regular containers from workers in swarm mode.
Ingress bool // Ingress indicates the network is providing the routing-mesh for the swarm cluster.
ConfigOnly bool // ConfigOnly creates a config-only network. Config-only networks are place-holder networks for network configurations to be used by other networks. ConfigOnly networks cannot be used directly to run containers or services.
ConfigFrom *ConfigReference // ConfigFrom specifies the source which will provide the configuration for this network. The specified network must be a config-only network; see [CreateOptions.ConfigOnly].
Options map[string]string // Options specifies the network-specific options to use for when creating the network.
Labels map[string]string // Labels holds metadata specific to the network being created.
}
// ListOptions holds parameters to filter the list of networks with.
type ListOptions struct {
Filters filters.Args
}
// InspectOptions holds parameters to inspect network.
type InspectOptions struct {
Scope string
Verbose bool
}
// ConnectOptions represents the data to be used to connect a container to the
// network.
type ConnectOptions struct {
Container string
EndpointConfig *EndpointSettings `json:",omitempty"`
}
// DisconnectOptions represents the data to be used to disconnect a container
// from the network.
type DisconnectOptions struct {
Container string
Force bool
}
// Inspect is the body of the "get network" http response message.
type Inspect struct {
Name string // Name is the name of the network
ID string `json:"Id"` // ID uniquely identifies a network on a single machine
Created time.Time // Created is the time the network created
Scope string // Scope describes the level at which the network exists (e.g. `swarm` for cluster-wide or `local` for machine level)
Driver string // Driver is the Driver name used to create the network (e.g. `bridge`, `overlay`)
EnableIPv6 bool // EnableIPv6 represents whether to enable IPv6
IPAM IPAM // IPAM is the network's IP Address Management
Internal bool // Internal represents if the network is used internal only
Attachable bool // Attachable represents if the global scope is manually attachable by regular containers from workers in swarm mode.
Ingress bool // Ingress indicates the network is providing the routing-mesh for the swarm cluster.
ConfigFrom ConfigReference // ConfigFrom specifies the source which will provide the configuration for this network.
ConfigOnly bool // ConfigOnly networks are place-holder networks for network configurations to be used by other networks. ConfigOnly networks cannot be used directly to run containers or services.
Containers map[string]EndpointResource // Containers contains endpoints belonging to the network
Options map[string]string // Options holds the network specific options to use for when creating the network
Labels map[string]string // Labels holds metadata specific to the network being created
Peers []PeerInfo `json:",omitempty"` // List of peer nodes for an overlay network
Services map[string]ServiceInfo `json:",omitempty"`
}
// Summary is used as response when listing networks. It currently is an alias
// for [Inspect], but may diverge in the future, as not all information may
// be included when listing networks.
type Summary = Inspect
// Address represents an IP address
type Address struct {
Addr string
PrefixLen int
}
// PeerInfo represents one peer of an overlay network
type PeerInfo struct {
Name string
IP string
}
// Task carries the information about one backend task
type Task struct {
Name string
EndpointID string
EndpointIP string
Info map[string]string
}
// ServiceInfo represents service parameters with the list of service's tasks
type ServiceInfo struct {
VIP string
Ports []string
LocalLBIndex int
Tasks []Task
}
// EndpointResource contains network resources allocated and used for a
// container in a network.
type EndpointResource struct {
Name string
EndpointID string
MacAddress string
IPv4Address string
IPv6Address string
}
// NetworkingConfig represents the container's networking configuration for each of its interfaces
// Carries the networking configs specified in the `docker run` and `docker network connect` commands
type NetworkingConfig struct {
EndpointsConfig map[string]*EndpointSettings // Endpoint configs for each connecting network
}
// ConfigReference specifies the source which provides a network's configuration
type ConfigReference struct {
Network string
}
var acceptedFilters = map[string]bool{
"dangling": true,
"driver": true,
"id": true,
"label": true,
"name": true,
"scope": true,
"type": true,
}
// ValidateFilters validates the list of filter args with the available filters.
func ValidateFilters(filter filters.Args) error {
return filter.Validate(acceptedFilters)
}
// PruneReport contains the response for Engine API:
// POST "/networks/prune"
type PruneReport struct {
NetworksDeleted []string
}