docker: github.com/docker/docker/daemon Index | Files | Directories

package daemon

import "github.com/docker/docker/daemon"

Package daemon exposes the functions that occur on the host server that the Docker daemon is running.

In implementing the various functions of the daemon, there is often a method-specific struct for configuring the runtime behavior.

Index

Package Files

apparmor_default.go archive.go archive_tarcopyoptions.go archive_tarcopyoptions_unix.go archive_unix.go attach.go auth.go changes.go checkpoint.go cluster.go commit.go configs.go configs_linux.go container.go container_linux.go container_operations.go container_operations_unix.go create.go create_unix.go daemon.go daemon_linux.go daemon_unix.go debugtrap_unix.go delete.go dependency.go devices_linux.go disk_usage.go errors.go events.go exec.go exec_linux.go export.go health.go info.go info_unix.go inspect.go inspect_linux.go keys.go kill.go licensing.go links.go list.go list_unix.go logdrivers_linux.go logs.go metrics.go metrics_unix.go monitor.go mounts.go names.go network.go nvidia_linux.go oci_linux.go oci_utils.go pause.go prune.go reload.go reload_unix.go rename.go resize.go restart.go seccomp_disabled.go secrets.go secrets_linux.go selinux_linux.go start.go start_unix.go stats.go stats_collector.go stats_unix.go stop.go top_unix.go trustkey.go unpause.go update.go update_linux.go volumes.go volumes_linux.go volumes_unix.go wait.go workdir.go

Constants

const (

    // DefaultShimBinary is the default shim to be used by containerd if none
    // is specified
    DefaultShimBinary = "containerd-shim"

    // DefaultRuntimeBinary is the default runtime to be used by
    // containerd if none is specified
    DefaultRuntimeBinary = "runc"

    // DefaultRuntimeName is the default runtime to be used by
    // containerd if none is specified
    DefaultRuntimeName = "runc"
)
const (
    ContainersNamespace = "moby"
)

ContainersNamespace is the name of the namespace used for users containers

Variables

var ErrExtractPointNotDirectory = errors.New("extraction point is not a directory")

ErrExtractPointNotDirectory is used to convey that the operation to extract a tar archive to a directory in a container has failed because the specified path does not refer to a directory.

var (
    // ErrRootFSReadOnly is returned when a container
    // rootfs is marked readonly.
    ErrRootFSReadOnly = errors.New("container rootfs is marked read-only")
)
var (
    // ErrVolumeReadonly is used to signal an error when trying to copy data into
    // a volume mount that is not writable.
    ErrVolumeReadonly = errors.New("mounted volume is marked read-only")
)

func CreateDaemonRoot Uses

func CreateDaemonRoot(config *config.Config) error

CreateDaemonRoot creates the root for the daemon

func IsRunningSystemd Uses

func IsRunningSystemd() bool

IsRunningSystemd is from https://github.com/opencontainers/runc/blob/46be7b612e2533c494e6a251111de46d8e286ed5/libcontainer/cgroups/systemd/common.go#L27-L33

func ModifyRootKeyLimit Uses

func ModifyRootKeyLimit() error

ModifyRootKeyLimit checks to see if the root key limit is set to at least 1000000 and changes it to that limit along with the maxbytes allocated to the keys at a 25 to 1 multiplier.

func UsingSystemd Uses

func UsingSystemd(config *config.Config) bool

UsingSystemd returns true if cli option includes native.cgroupdriver=systemd

func VerifyCgroupDriver Uses

func VerifyCgroupDriver(config *config.Config) error

VerifyCgroupDriver validates native.cgroupdriver

func WithApparmor Uses

func WithApparmor(c *container.Container) coci.SpecOpts

WithApparmor sets the apparmor profile

func WithCapabilities Uses

func WithCapabilities(c *container.Container) coci.SpecOpts

WithCapabilities sets the container's capabilties

func WithCgroups Uses

func WithCgroups(daemon *Daemon, c *container.Container) coci.SpecOpts

WithCgroups sets the container's cgroups

func WithCommonOptions Uses

func WithCommonOptions(daemon *Daemon, c *container.Container) coci.SpecOpts

WithCommonOptions sets common docker options

func WithDevices Uses

func WithDevices(daemon *Daemon, c *container.Container) coci.SpecOpts

WithDevices sets the container's devices

func WithLibnetwork Uses

func WithLibnetwork(daemon *Daemon, c *container.Container) coci.SpecOpts

WithLibnetwork sets the libnetwork hook

func WithMounts Uses

func WithMounts(daemon *Daemon, c *container.Container) coci.SpecOpts

WithMounts sets the container's mounts

func WithNamespaces Uses

func WithNamespaces(daemon *Daemon, c *container.Container) coci.SpecOpts

WithNamespaces sets the container's namespaces

func WithOOMScore Uses

func WithOOMScore(score *int) coci.SpecOpts

WithOOMScore sets the oom score

func WithResources Uses

func WithResources(c *container.Container) coci.SpecOpts

WithResources applies the container resources

func WithRlimits Uses

func WithRlimits(daemon *Daemon, c *container.Container) coci.SpecOpts

WithRlimits sets the container's rlimits along with merging the daemon's rlimits

func WithRootless Uses

func WithRootless(daemon *Daemon) coci.SpecOpts

WithRootless sets the spec to the rootless configuration

func WithSeccomp Uses

func WithSeccomp(daemon *Daemon, c *container.Container) coci.SpecOpts

WithSeccomp sets the seccomp profile

func WithSelinux Uses

func WithSelinux(c *container.Container) coci.SpecOpts

WithSelinux sets the selinux labels

func WithSysctls Uses

func WithSysctls(c *container.Container) coci.SpecOpts

WithSysctls sets the container's sysctls

func WithUser Uses

func WithUser(c *container.Container) coci.SpecOpts

WithUser sets the container's user

type Cluster Uses

type Cluster interface {
    ClusterStatus
    NetworkManager
    SendClusterEvent(event lncluster.ConfigEventType)
}

Cluster is the interface for github.com/docker/docker/daemon/cluster.(*Cluster).

type ClusterStatus Uses

type ClusterStatus interface {
    IsAgent() bool
    IsManager() bool
}

ClusterStatus interface provides information about the Swarm status of the Cluster

type Daemon Uses

type Daemon struct {
    ID  string

    RegistryService registry.Service
    EventsService   *events.Events

    PluginStore *plugin.Store // todo: remove
    // contains filtered or unexported fields
}

Daemon holds information about the Docker daemon.

func NewDaemon Uses

func NewDaemon(ctx context.Context, config *config.Config, pluginStore *plugin.Store) (daemon *Daemon, err error)

NewDaemon sets up everything for the daemon to be able to service requests from the webserver.

func (*Daemon) ActivateContainerServiceBinding Uses

func (daemon *Daemon) ActivateContainerServiceBinding(containerName string) error

ActivateContainerServiceBinding puts this container into load balancer active rotation and DNS response

func (*Daemon) AuthenticateToRegistry Uses

func (daemon *Daemon) AuthenticateToRegistry(ctx context.Context, authConfig *types.AuthConfig) (string, string, error)

AuthenticateToRegistry checks the validity of credentials in authConfig

func (*Daemon) BuilderBackend Uses

func (daemon *Daemon) BuilderBackend() builder.Backend

BuilderBackend returns the backend used by builder

func (*Daemon) CheckpointCreate Uses

func (daemon *Daemon) CheckpointCreate(name string, config types.CheckpointCreateOptions) error

CheckpointCreate checkpoints the process running in a container with CRIU

func (*Daemon) CheckpointDelete Uses

func (daemon *Daemon) CheckpointDelete(name string, config types.CheckpointDeleteOptions) error

CheckpointDelete deletes the specified checkpoint

func (*Daemon) CheckpointList Uses

func (daemon *Daemon) CheckpointList(name string, config types.CheckpointListOptions) ([]types.Checkpoint, error)

CheckpointList lists all checkpoints of the specified container

func (*Daemon) Cleanup Uses

func (daemon *Daemon) Cleanup(container *container.Container)

Cleanup releases any network resources allocated to the container along with any rules around how containers are linked together. It also unmounts the container's root filesystem.

func (*Daemon) ConnectContainerToNetwork Uses

func (daemon *Daemon) ConnectContainerToNetwork(containerName, networkName string, endpointConfig *network.EndpointSettings) error

ConnectContainerToNetwork connects the given container to the given network. If either cannot be found, an err is returned. If the network cannot be set up, an err is returned.

func (*Daemon) ConnectToNetwork Uses

func (daemon *Daemon) ConnectToNetwork(container *container.Container, idOrName string, endpointConfig *networktypes.EndpointSettings) error

ConnectToNetwork connects a container to a network

func (*Daemon) ContainerArchivePath Uses

func (daemon *Daemon) ContainerArchivePath(name string, path string) (content io.ReadCloser, stat *types.ContainerPathStat, err error)

ContainerArchivePath creates an archive of the filesystem resource at the specified path in the container identified by the given name. Returns a tar archive of the resource and whether it was a directory or a single file.

func (*Daemon) ContainerAttach Uses

func (daemon *Daemon) ContainerAttach(prefixOrName string, c *backend.ContainerAttachConfig) error

ContainerAttach attaches to logs according to the config passed in. See ContainerAttachConfig.

func (*Daemon) ContainerAttachRaw Uses

func (daemon *Daemon) ContainerAttachRaw(prefixOrName string, stdin io.ReadCloser, stdout, stderr io.Writer, doStream bool, attached chan struct{}) error

ContainerAttachRaw attaches the provided streams to the container's stdio

func (*Daemon) ContainerChanges Uses

func (daemon *Daemon) ContainerChanges(name string) ([]archive.Change, error)

ContainerChanges returns a list of container fs changes

func (*Daemon) ContainerCopy Uses

func (daemon *Daemon) ContainerCopy(name string, res string) (io.ReadCloser, error)

ContainerCopy performs a deprecated operation of archiving the resource at the specified path in the container identified by the given name.

func (*Daemon) ContainerCreate Uses

func (daemon *Daemon) ContainerCreate(params types.ContainerCreateConfig) (containertypes.ContainerCreateCreatedBody, error)

ContainerCreate creates a regular container

func (*Daemon) ContainerCreateIgnoreImagesArgsEscaped Uses

func (daemon *Daemon) ContainerCreateIgnoreImagesArgsEscaped(params types.ContainerCreateConfig) (containertypes.ContainerCreateCreatedBody, error)

ContainerCreateIgnoreImagesArgsEscaped creates a regular container. This is called from the builder RUN case and ensures that we do not take the images ArgsEscaped

func (*Daemon) ContainerCreateWorkdir Uses

func (daemon *Daemon) ContainerCreateWorkdir(cID string) error

ContainerCreateWorkdir creates the working directory. This solves the issue arising from https://github.com/docker/docker/issues/27545, which was initially fixed by https://github.com/docker/docker/pull/27884. But that fix was too expensive in terms of performance on Windows. Instead, https://github.com/docker/docker/pull/28514 introduces this new functionality where the builder calls into the backend here to create the working directory.

func (*Daemon) ContainerExecCreate Uses

func (daemon *Daemon) ContainerExecCreate(name string, config *types.ExecConfig) (string, error)

ContainerExecCreate sets up an exec in a running container.

func (*Daemon) ContainerExecInspect Uses

func (daemon *Daemon) ContainerExecInspect(id string) (*backend.ExecInspect, error)

ContainerExecInspect returns low-level information about the exec command. An error is returned if the exec cannot be found.

func (*Daemon) ContainerExecResize Uses

func (daemon *Daemon) ContainerExecResize(name string, height, width int) error

ContainerExecResize changes the size of the TTY of the process running in the exec with the given name to the given height and width.

func (*Daemon) ContainerExecStart Uses

func (daemon *Daemon) ContainerExecStart(ctx context.Context, name string, stdin io.Reader, stdout io.Writer, stderr io.Writer) (err error)

ContainerExecStart starts a previously set up exec instance. The std streams are set up. If ctx is cancelled, the process is terminated.

func (*Daemon) ContainerExport Uses

func (daemon *Daemon) ContainerExport(name string, out io.Writer) error

ContainerExport writes the contents of the container to the given writer. An error is returned if the container cannot be found.

func (*Daemon) ContainerExtractToDir Uses

func (daemon *Daemon) ContainerExtractToDir(name, path string, copyUIDGID, noOverwriteDirNonDir bool, content io.Reader) error

ContainerExtractToDir extracts the given archive to the specified location in the filesystem of the container identified by the given name. The given path must be of a directory in the container. If it is not, the error will be ErrExtractPointNotDirectory. If noOverwriteDirNonDir is true then it will be an error if unpacking the given content would cause an existing directory to be replaced with a non-directory and vice versa.

func (*Daemon) ContainerInspect Uses

func (daemon *Daemon) ContainerInspect(name string, size bool, version string) (interface{}, error)

ContainerInspect returns low-level information about a container. Returns an error if the container cannot be found, or if there is an error getting the data.

func (*Daemon) ContainerInspectCurrent Uses

func (daemon *Daemon) ContainerInspectCurrent(name string, size bool) (*types.ContainerJSON, error)

ContainerInspectCurrent returns low-level information about a container in a most recent api version.

func (*Daemon) ContainerKill Uses

func (daemon *Daemon) ContainerKill(name string, sig uint64) error

ContainerKill sends signal to the container If no signal is given (sig 0), then Kill with SIGKILL and wait for the container to exit. If a signal is given, then just send it to the container and return.

func (*Daemon) ContainerLogs Uses

func (daemon *Daemon) ContainerLogs(ctx context.Context, containerName string, config *types.ContainerLogsOptions) (messages <-chan *backend.LogMessage, isTTY bool, retErr error)

ContainerLogs copies the container's log channel to the channel provided in the config. If ContainerLogs returns an error, no messages have been copied. and the channel will be closed without data.

if it returns nil, the config channel will be active and return log messages until it runs out or the context is canceled.

func (*Daemon) ContainerPause Uses

func (daemon *Daemon) ContainerPause(name string) error

ContainerPause pauses a container

func (*Daemon) ContainerRename Uses

func (daemon *Daemon) ContainerRename(oldName, newName string) error

ContainerRename changes the name of a container, using the oldName to find the container. An error is returned if newName is already reserved.

func (*Daemon) ContainerResize Uses

func (daemon *Daemon) ContainerResize(name string, height, width int) error

ContainerResize changes the size of the TTY of the process running in the container with the given name to the given height and width.

func (*Daemon) ContainerRestart Uses

func (daemon *Daemon) ContainerRestart(name string, seconds *int) error

ContainerRestart stops and starts a container. It attempts to gracefully stop the container within the given timeout, forcefully stopping it if the timeout is exceeded. If given a negative timeout, ContainerRestart will wait forever until a graceful stop. Returns an error if the container cannot be found, or if there is an underlying error at any stage of the restart.

func (*Daemon) ContainerRm Uses

func (daemon *Daemon) ContainerRm(name string, config *types.ContainerRmConfig) error

ContainerRm removes the container id from the filesystem. An error is returned if the container is not found, or if the remove fails. If the remove succeeds, the container name is released, and network links are removed.

func (*Daemon) ContainerStart Uses

func (daemon *Daemon) ContainerStart(name string, hostConfig *containertypes.HostConfig, checkpoint string, checkpointDir string) error

ContainerStart starts a container.

func (*Daemon) ContainerStatPath Uses

func (daemon *Daemon) ContainerStatPath(name string, path string) (stat *types.ContainerPathStat, err error)

ContainerStatPath stats the filesystem resource at the specified path in the container identified by the given name.

func (*Daemon) ContainerStats Uses

func (daemon *Daemon) ContainerStats(ctx context.Context, prefixOrName string, config *backend.ContainerStatsConfig) error

ContainerStats writes information about the container to the stream given in the config object.

func (*Daemon) ContainerStop Uses

func (daemon *Daemon) ContainerStop(name string, timeout *int) error

ContainerStop looks for the given container and stops it. In case the container fails to stop gracefully within a time duration specified by the timeout argument, in seconds, it is forcefully terminated (killed).

If the timeout is nil, the container's StopTimeout value is used, if set, otherwise the engine default. A negative timeout value can be specified, meaning no timeout, i.e. no forceful termination is performed.

func (*Daemon) ContainerTop Uses

func (daemon *Daemon) ContainerTop(name string, psArgs string) (*container.ContainerTopOKBody, error)

ContainerTop lists the processes running inside of the given container by calling ps with the given args, or with the flags "-ef" if no args are given. An error is returned if the container is not found, or is not running, or if there are any problems running ps, or parsing the output.

func (*Daemon) ContainerUnpause Uses

func (daemon *Daemon) ContainerUnpause(name string) error

ContainerUnpause unpauses a container

func (*Daemon) ContainerUpdate Uses

func (daemon *Daemon) ContainerUpdate(name string, hostConfig *container.HostConfig) (container.ContainerUpdateOKBody, error)

ContainerUpdate updates configuration of the container

func (*Daemon) ContainerWait Uses

func (daemon *Daemon) ContainerWait(ctx context.Context, name string, condition container.WaitCondition) (<-chan container.StateStatus, error)

ContainerWait waits until the given container is in a certain state indicated by the given condition. If the container is not found, a nil channel and non-nil error is returned immediately. If the container is found, a status result will be sent on the returned channel once the wait condition is met or if an error occurs waiting for the container (such as a context timeout or cancellation). On a successful wait, the exit code of the container is returned in the status with a non-nil Err() value.

func (*Daemon) Containers Uses

func (daemon *Daemon) Containers(config *types.ContainerListOptions) ([]*types.Container, error)

Containers returns the list of containers to show given the user's filtering.

func (*Daemon) ContainersPrune Uses

func (daemon *Daemon) ContainersPrune(ctx context.Context, pruneFilters filters.Args) (*types.ContainersPruneReport, error)

ContainersPrune removes unused containers

func (*Daemon) CreateImageFromContainer Uses

func (daemon *Daemon) CreateImageFromContainer(name string, c *backend.CreateImageConfig) (string, error)

CreateImageFromContainer creates a new image from a container. The container config will be updated by applying the change set to the custom config, then applying that config over the existing container config.

func (*Daemon) CreateManagedContainer Uses

func (daemon *Daemon) CreateManagedContainer(params types.ContainerCreateConfig) (containertypes.ContainerCreateCreatedBody, error)

CreateManagedContainer creates a container that is managed by a Service

func (*Daemon) CreateManagedNetwork Uses

func (daemon *Daemon) CreateManagedNetwork(create clustertypes.NetworkCreateRequest) error

CreateManagedNetwork creates an agent network.

func (*Daemon) CreateNetwork Uses

func (daemon *Daemon) CreateNetwork(create types.NetworkCreateRequest) (*types.NetworkCreateResponse, error)

CreateNetwork creates a network with the given name, driver and other optional parameters

func (*Daemon) DaemonJoinsCluster Uses

func (daemon *Daemon) DaemonJoinsCluster(clusterProvider cluster.Provider)

DaemonJoinsCluster informs the daemon has joined the cluster and provides the handler to query the cluster component

func (*Daemon) DaemonLeavesCluster Uses

func (daemon *Daemon) DaemonLeavesCluster()

DaemonLeavesCluster informs the daemon has left the cluster

func (*Daemon) DeactivateContainerServiceBinding Uses

func (daemon *Daemon) DeactivateContainerServiceBinding(containerName string) error

DeactivateContainerServiceBinding removes this container from load balancer active rotation, and DNS response

func (*Daemon) DeleteManagedNetwork Uses

func (daemon *Daemon) DeleteManagedNetwork(networkID string) error

DeleteManagedNetwork deletes an agent network. The requirement of networkID is enforced.

func (*Daemon) DeleteNetwork Uses

func (daemon *Daemon) DeleteNetwork(networkID string) error

DeleteNetwork destroys a network unless it's one of docker's predefined networks.

func (*Daemon) DisconnectContainerFromNetwork Uses

func (daemon *Daemon) DisconnectContainerFromNetwork(containerName string, networkName string, force bool) error

DisconnectContainerFromNetwork disconnects the given container from the given network. If either cannot be found, an err is returned.

func (*Daemon) DisconnectFromNetwork Uses

func (daemon *Daemon) DisconnectFromNetwork(container *container.Container, networkName string, force bool) error

DisconnectFromNetwork disconnects container from network n.

func (*Daemon) DistributionServices Uses

func (daemon *Daemon) DistributionServices() images.DistributionServices

DistributionServices returns services controlling daemon storage

func (*Daemon) ExecExists Uses

func (daemon *Daemon) ExecExists(name string) (bool, error)

ExecExists looks up the exec instance and returns a bool if it exists or not. It will also return the error produced by `getConfig`

func (*Daemon) Exists Uses

func (daemon *Daemon) Exists(id string) bool

Exists returns a true if a container of the specified ID or name exists, false otherwise.

func (*Daemon) Features Uses

func (daemon *Daemon) Features() *map[string]bool

Features returns the features map from configStore

func (*Daemon) FindNetwork Uses

func (daemon *Daemon) FindNetwork(term string) (libnetwork.Network, error)

FindNetwork returns a network based on: 1. Full ID 2. Full Name 3. Partial ID as long as there is no ambiguity

func (*Daemon) ForceEndpointDelete Uses

func (daemon *Daemon) ForceEndpointDelete(name string, networkName string) error

ForceEndpointDelete deletes an endpoint from a network forcefully

func (*Daemon) GetAttachmentStore Uses

func (daemon *Daemon) GetAttachmentStore() *network.AttachmentStore

GetAttachmentStore returns current attachment store associated with the daemon

func (*Daemon) GetByName Uses

func (daemon *Daemon) GetByName(name string) (*container.Container, error)

GetByName returns a container given a name.

func (*Daemon) GetCluster Uses

func (daemon *Daemon) GetCluster() Cluster

GetCluster returns the cluster

func (*Daemon) GetContainer Uses

func (daemon *Daemon) GetContainer(prefixOrName string) (*container.Container, error)

GetContainer looks for a container using the provided information, which could be one of the following inputs from the caller:

- A full container ID, which will exact match a container in daemon's list
- A container name, which will only exact match via the GetByName() function
- A partial container ID prefix (e.g. short ID) of any length that is
  unique enough to only return a single container object
If none of these searches succeed, an error is returned

func (*Daemon) GetContainerStats Uses

func (daemon *Daemon) GetContainerStats(container *container.Container) (*types.StatsJSON, error)

GetContainerStats collects all the stats published by a container

func (*Daemon) GetNetworkByID Uses

func (daemon *Daemon) GetNetworkByID(id string) (libnetwork.Network, error)

GetNetworkByID function returns a network whose ID matches the given ID. It fails with an error if no matching network is found.

func (*Daemon) GetNetworkByName Uses

func (daemon *Daemon) GetNetworkByName(name string) (libnetwork.Network, error)

GetNetworkByName function returns a network for a given network name. If no network name is given, the default network is returned.

func (*Daemon) GetNetworkDriverList Uses

func (daemon *Daemon) GetNetworkDriverList() []string

GetNetworkDriverList returns the list of plugins drivers registered for network.

func (*Daemon) GetNetworks Uses

func (daemon *Daemon) GetNetworks(filter filters.Args, config types.NetworkListConfig) ([]types.NetworkResource, error)

GetNetworks returns a list of all networks

func (*Daemon) GetNetworksByIDPrefix Uses

func (daemon *Daemon) GetNetworksByIDPrefix(partialID string) []libnetwork.Network

GetNetworksByIDPrefix returns a list of networks whose ID partially matches zero or more networks

func (*Daemon) HasExperimental Uses

func (daemon *Daemon) HasExperimental() bool

HasExperimental returns whether the experimental features of the daemon are enabled or not

func (*Daemon) IdentityMapping Uses

func (daemon *Daemon) IdentityMapping() *idtools.IdentityMapping

IdentityMapping returns uid/gid mapping or a SID (in the case of Windows) for the builder

func (*Daemon) ImageService Uses

func (daemon *Daemon) ImageService() *images.ImageService

ImageService returns the Daemon's ImageService

func (*Daemon) IsPaused Uses

func (daemon *Daemon) IsPaused(id string) bool

IsPaused returns a bool indicating if the specified container is paused.

func (*Daemon) IsShuttingDown Uses

func (daemon *Daemon) IsShuttingDown() bool

IsShuttingDown tells whether the daemon is shutting down or not

func (*Daemon) IsSwarmCompatible Uses

func (daemon *Daemon) IsSwarmCompatible() error

IsSwarmCompatible verifies if the current daemon configuration is compatible with the swarm mode

func (*Daemon) Kill Uses

func (daemon *Daemon) Kill(container *containerpkg.Container) error

Kill forcefully terminates a container.

func (*Daemon) List Uses

func (daemon *Daemon) List() []*container.Container

List returns an array of all containers registered in the daemon.

func (*Daemon) LogContainerEvent Uses

func (daemon *Daemon) LogContainerEvent(container *container.Container, action string)

LogContainerEvent generates an event related to a container with only the default attributes.

func (*Daemon) LogContainerEventWithAttributes Uses

func (daemon *Daemon) LogContainerEventWithAttributes(container *container.Container, action string, attributes map[string]string)

LogContainerEventWithAttributes generates an event related to a container with specific given attributes.

func (*Daemon) LogDaemonEventWithAttributes Uses

func (daemon *Daemon) LogDaemonEventWithAttributes(action string, attributes map[string]string)

LogDaemonEventWithAttributes generates an event related to the daemon itself with specific given attributes.

func (*Daemon) LogNetworkEvent Uses

func (daemon *Daemon) LogNetworkEvent(nw libnetwork.Network, action string)

LogNetworkEvent generates an event related to a network with only the default attributes.

func (*Daemon) LogNetworkEventWithAttributes Uses

func (daemon *Daemon) LogNetworkEventWithAttributes(nw libnetwork.Network, action string, attributes map[string]string)

LogNetworkEventWithAttributes generates an event related to a network with specific given attributes.

func (*Daemon) LogPluginEvent Uses

func (daemon *Daemon) LogPluginEvent(pluginID, refName, action string)

LogPluginEvent generates an event related to a plugin with only the default attributes.

func (*Daemon) LogPluginEventWithAttributes Uses

func (daemon *Daemon) LogPluginEventWithAttributes(pluginID, refName, action string, attributes map[string]string)

LogPluginEventWithAttributes generates an event related to a plugin with specific given attributes.

func (*Daemon) LogVolumeEvent Uses

func (daemon *Daemon) LogVolumeEvent(volumeID, action string, attributes map[string]string)

LogVolumeEvent generates an event related to a volume.

func (*Daemon) Mount Uses

func (daemon *Daemon) Mount(container *container.Container) error

Mount sets container.BaseFS (is it not set coming in? why is it unset?)

func (*Daemon) NetworkController Uses

func (daemon *Daemon) NetworkController() libnetwork.NetworkController

NetworkController returns the network controller created by the daemon.

func (*Daemon) NetworkControllerEnabled Uses

func (daemon *Daemon) NetworkControllerEnabled() bool

NetworkControllerEnabled checks if the networking stack is enabled. This feature depends on OS primitives and it's disabled in systems like Windows.

func (*Daemon) NetworksPrune Uses

func (daemon *Daemon) NetworksPrune(ctx context.Context, pruneFilters filters.Args) (*types.NetworksPruneReport, error)

NetworksPrune removes unused networks

func (*Daemon) PluginGetter Uses

func (daemon *Daemon) PluginGetter() *plugin.Store

PluginGetter returns current pluginStore associated with the daemon

func (*Daemon) PluginManager Uses

func (daemon *Daemon) PluginManager() *plugin.Manager

PluginManager returns current pluginManager associated with the daemon

func (*Daemon) ProcessClusterNotifications Uses

func (daemon *Daemon) ProcessClusterNotifications(ctx context.Context, watchStream chan *swarmapi.WatchMessage)

ProcessClusterNotifications gets changes from store and add them to event list

func (*Daemon) ProcessEvent Uses

func (daemon *Daemon) ProcessEvent(id string, e libcontainerdtypes.EventType, ei libcontainerdtypes.EventInfo) error

ProcessEvent is called by libcontainerd whenever an event occurs

func (*Daemon) RawSysInfo Uses

func (daemon *Daemon) RawSysInfo(quiet bool) *sysinfo.SysInfo

RawSysInfo returns *sysinfo.SysInfo .

func (*Daemon) Register Uses

func (daemon *Daemon) Register(c *container.Container) error

Register makes a container object usable by the daemon as <container.ID>

func (*Daemon) RegistryHosts Uses

func (daemon *Daemon) RegistryHosts() docker.RegistryHosts

RegistryHosts returns registry configuration in containerd resolvers format

func (*Daemon) ReleaseIngress Uses

func (daemon *Daemon) ReleaseIngress() (<-chan struct{}, error)

ReleaseIngress releases the ingress networking. The function returns a channel which will signal the caller when the programming is completed.

func (*Daemon) Reload Uses

func (daemon *Daemon) Reload(conf *config.Config) (err error)

Reload reads configuration changes and modifies the daemon according to those changes. These are the settings that Reload changes: - Platform runtime - Daemon debug log level - Daemon max concurrent downloads - Daemon max concurrent uploads - Daemon max download attempts - Daemon shutdown timeout (in seconds) - Cluster discovery (reconfigure and restart) - Daemon labels - Insecure registries - Registry mirrors - Daemon live restore

func (*Daemon) RestartSwarmContainers Uses

func (daemon *Daemon) RestartSwarmContainers()

RestartSwarmContainers restarts any autostart container which has a swarm endpoint.

func (*Daemon) Rootless Uses

func (daemon *Daemon) Rootless() bool

Rootless returns true if daemon is running in rootless mode

func (*Daemon) SetCluster Uses

func (daemon *Daemon) SetCluster(cluster Cluster)

SetCluster sets the cluster

func (*Daemon) SetContainerConfigReferences Uses

func (daemon *Daemon) SetContainerConfigReferences(name string, refs []*swarmtypes.ConfigReference) error

SetContainerConfigReferences sets the container config references needed

func (*Daemon) SetContainerDependencyStore Uses

func (daemon *Daemon) SetContainerDependencyStore(name string, store exec.DependencyGetter) error

SetContainerDependencyStore sets the dependency store backend for the container

func (*Daemon) SetContainerSecretReferences Uses

func (daemon *Daemon) SetContainerSecretReferences(name string, refs []*swarmtypes.SecretReference) error

SetContainerSecretReferences sets the container secret references needed

func (*Daemon) SetNetworkBootstrapKeys Uses

func (daemon *Daemon) SetNetworkBootstrapKeys(keys []*networktypes.EncryptionKey) error

SetNetworkBootstrapKeys sets the bootstrap keys.

func (*Daemon) SetupIngress Uses

func (daemon *Daemon) SetupIngress(create clustertypes.NetworkCreateRequest, nodeIP string) (<-chan struct{}, error)

SetupIngress setups ingress networking. The function returns a channel which will signal the caller when the programming is completed.

func (*Daemon) Shutdown Uses

func (daemon *Daemon) Shutdown() error

Shutdown stops the daemon.

func (*Daemon) ShutdownTimeout Uses

func (daemon *Daemon) ShutdownTimeout() int

ShutdownTimeout returns the timeout (in seconds) before containers are forcibly killed during shutdown. The default timeout can be configured both on the daemon and per container, and the longest timeout will be used. A grace-period of 5 seconds is added to the configured timeout.

A negative (-1) timeout means "indefinitely", which means that containers are not forcibly killed, and the daemon shuts down after all containers exit.

func (*Daemon) StoreHosts Uses

func (daemon *Daemon) StoreHosts(hosts []string)

StoreHosts stores the addresses the daemon is listening on

func (*Daemon) Subnets Uses

func (daemon *Daemon) Subnets() ([]net.IPNet, []net.IPNet)

Subnets return the IPv4 and IPv6 subnets of networks that are manager by Docker.

func (*Daemon) SubscribeToEvents Uses

func (daemon *Daemon) SubscribeToEvents(since, until time.Time, filter filters.Args) ([]events.Message, chan interface{})

SubscribeToEvents returns the currently record of events, a channel to stream new events from, and a function to cancel the stream of events.

func (*Daemon) SystemDiskUsage Uses

func (daemon *Daemon) SystemDiskUsage(ctx context.Context) (*types.DiskUsage, error)

SystemDiskUsage returns information about the daemon data disk usage

func (*Daemon) SystemInfo Uses

func (daemon *Daemon) SystemInfo() *types.Info

SystemInfo returns information about the host server the daemon is running on.

func (*Daemon) SystemVersion Uses

func (daemon *Daemon) SystemVersion() types.Version

SystemVersion returns version information about the daemon.

func (*Daemon) Unmount Uses

func (daemon *Daemon) Unmount(container *container.Container) error

Unmount unsets the container base filesystem

func (*Daemon) UnsubscribeFromEvents Uses

func (daemon *Daemon) UnsubscribeFromEvents(listener chan interface{})

UnsubscribeFromEvents stops the event subscription for a client by closing the channel where the daemon sends events to.

func (*Daemon) UpdateAttachment Uses

func (daemon *Daemon) UpdateAttachment(networkName, networkID, containerID string, config *network.NetworkingConfig) error

UpdateAttachment notifies the attacher about the attachment config.

func (*Daemon) UpdateContainerServiceConfig Uses

func (daemon *Daemon) UpdateContainerServiceConfig(containerName string, serviceConfig *clustertypes.ServiceConfig) error

UpdateContainerServiceConfig updates a service configuration.

func (*Daemon) VolumesService Uses

func (daemon *Daemon) VolumesService() *service.VolumesService

VolumesService is used to perform volume operations

func (*Daemon) WaitForDetachment Uses

func (daemon *Daemon) WaitForDetachment(ctx context.Context, networkName, networkID, taskID, containerID string) error

WaitForDetachment makes the cluster manager wait for detachment of the container from the network.

type NetworkManager Uses

type NetworkManager interface {
    GetNetwork(input string) (apitypes.NetworkResource, error)
    GetNetworks(filters.Args) ([]apitypes.NetworkResource, error)
    RemoveNetwork(input string) error
}

NetworkManager provides methods to manage networks

type PredefinedNetworkError Uses

type PredefinedNetworkError string

PredefinedNetworkError is returned when user tries to create predefined network that already exists.

func (PredefinedNetworkError) Error Uses

func (pnr PredefinedNetworkError) Error() string

func (PredefinedNetworkError) Forbidden Uses

func (pnr PredefinedNetworkError) Forbidden()

Forbidden denotes the type of this error

Directories

PathSynopsis
cluster
cluster/controllers/plugin
cluster/convert
cluster/executor
cluster/executor/container
cluster/provider
config
discovery
events
events/testutils
exec
graphdriver
graphdriver/aufs
graphdriver/btrfs
graphdriver/copy
graphdriver/devmapper
graphdriver/fuse-overlayfs
graphdriver/graphtest
graphdriver/lcow
graphdriver/overlay
graphdriver/overlay2
graphdriver/overlayutils
graphdriver/quota
graphdriver/register
graphdriver/vfs
graphdriver/windows
graphdriver/zfs
images
initlayer
links
listeners
loggerPackage logger defines interfaces that logger drivers implement to log messages.
logger/awslogsPackage awslogs provides the logdriver for forwarding container logs to Amazon CloudWatch Logs
logger/etwlogsPackage etwlogs provides a log driver for forwarding container logs as ETW events.(ETW stands for Event Tracing for Windows) A client can then create an ETW listener to listen for events that are sent by the ETW provider that we register, using the provider's GUID "a3693192-9ed6-46d2-a981-f8226c8363bd".
logger/fluentdPackage fluentd provides the log driver for forwarding server logs to fluentd endpoints.
logger/gcplogs
logger/gelfPackage gelf provides the log driver for forwarding server logs to endpoints that support the Graylog Extended Log Format.
logger/journaldPackage journald provides the log driver for forwarding server logs to endpoints that receive the systemd format.
logger/jsonfilelogPackage jsonfilelog provides the default Logger implementation for Docker logging.
logger/jsonfilelog/jsonlog
logger/localPackage local provides a logger implementation that stores logs on disk.
logger/logentriesPackage logentries provides the log driver for forwarding server logs to logentries endpoints.
logger/loggerutils
logger/loggerutils/cache
logger/splunkPackage splunk provides the log driver for forwarding server logs to Splunk HTTP Event Collector endpoint.
logger/syslogPackage syslog provides the logdriver for forwarding server logs to syslog endpoints.
logger/templates
names
network
stats

Package daemon imports 169 packages (graph) and is imported by 1267 packages. Updated 2020-07-05. Refresh now. Tools for package owners.