v2

Documentation

Index

• Constants
• Variables
• func CredentialsHandler(credentialsManager credentials.Manager, auditLogger audit.AuditLogger) func(http.ResponseWriter, *http.Request)
• func NewTaskStatsResponse(taskARN string, state dockerstate.TaskEngineState, statsEngine stats.Engine) (map[string]*docker.Stats, error)
• func TaskContainerMetadataHandler(state dockerstate.TaskEngineState, cluster string, az string) func(http.ResponseWriter, *http.Request)
• func TaskContainerStatsHandler(state dockerstate.TaskEngineState, statsEngine stats.Engine) func(http.ResponseWriter, *http.Request)
• func WriteContainerMetadataResponse(w http.ResponseWriter, containerID string, state dockerstate.TaskEngineState)
• func WriteContainerStatsResponse(w http.ResponseWriter, taskARN string, containerID string, ...)
• func WriteTaskMetadataResponse(w http.ResponseWriter, taskARN string, cluster string, ...)
• func WriteTaskStatsResponse(w http.ResponseWriter, taskARN string, state dockerstate.TaskEngineState, ...)
• type ContainerResponse
  • func NewContainerResponse(containerID string, state dockerstate.TaskEngineState) (*ContainerResponse, error)
• type LimitsResponse
• type TaskResponse
  • func NewTaskResponse(taskARN string, state dockerstate.TaskEngineState, cluster string, az string) (*TaskResponse, error)

Constants

const (

	// TaskMetadataPath specifies the relative URI path for serving task metadata.
	TaskMetadataPath = "/v2/metadata"

	// TaskMetadataPathWithSlash specifies the relative URI path for serving task metadata.
	TaskMetadataPathWithSlash = TaskMetadataPath + "/"
)

const (

	// TaskStatsPath specifies the relative URI path for serving task stats.
	TaskStatsPath = "/v2/stats"

	// TaskStatsPathWithSlash specifies the relative URI path for serving task stats.
	TaskStatsPathWithSlash = TaskStatsPath + "/"
)

Variables

var ContainerMetadataPath = TaskMetadataPathWithSlash + utils.ConstructMuxVar(metadataContainerIDMuxName, utils.AnythingButEmptyRegEx)

ContainerMetadataPath specifies the relative URI path for serving container metadata.

var ContainerStatsPath = TaskStatsPathWithSlash + utils.ConstructMuxVar(statsContainerIDMuxName, utils.AnythingButEmptyRegEx)

ContainerStatsPath specifies the relative URI path for serving container stats.

var CredentialsPath = credentials.V2CredentialsPath + "/" + utils.ConstructMuxVar(credentialsIDMuxName, utils.AnythingRegEx)

CredentialsPath specifies the relative URI path for serving task IAM credentials. Use "AnythingRegEx" regex to handle the case where the "credentialsIDMuxName" is empty, this is because the name that's used to extract dynamic value in gorilla cannot be empty by default. If we don't do this, we will get 404 error when we access "/v2/credentials/", but it should be 400 error.

Functions

func CredentialsHandler

func CredentialsHandler(credentialsManager credentials.Manager, auditLogger audit.AuditLogger) func(http.ResponseWriter, *http.Request)

CredentialsHandler creates response for the 'v2/credentials' API.

func NewTaskStatsResponse

func NewTaskStatsResponse(taskARN string,
	state dockerstate.TaskEngineState,
	statsEngine stats.Engine) (map[string]*docker.Stats, error)

NewTaskStatsResponse returns a new task stats response object

func TaskContainerMetadataHandler

func TaskContainerMetadataHandler(state dockerstate.TaskEngineState, cluster string, az string) func(http.ResponseWriter, *http.Request)

TaskContainerMetadataHandler returns the handler method for handling task and container metadata requests.

func TaskContainerStatsHandler

func TaskContainerStatsHandler(state dockerstate.TaskEngineState, statsEngine stats.Engine) func(http.ResponseWriter, *http.Request)

TaskContainerStatsHandler returns the handler method for handling task and container stats requests.

func WriteContainerMetadataResponse

func WriteContainerMetadataResponse(w http.ResponseWriter, containerID string, state dockerstate.TaskEngineState)

WriteContainerMetadataResponse writes the container metadata to response writer.

func WriteContainerStatsResponse

func WriteContainerStatsResponse(w http.ResponseWriter,
	taskARN string,
	containerID string,
	statsEngine stats.Engine)

WriteContainerStatsResponse writes the container stats to response writer.

func WriteTaskMetadataResponse

func WriteTaskMetadataResponse(w http.ResponseWriter, taskARN string, cluster string, state dockerstate.TaskEngineState, az string)

WriteTaskMetadataResponse writes the task metadata to response writer.

func WriteTaskStatsResponse

func WriteTaskStatsResponse(w http.ResponseWriter,
	taskARN string,
	state dockerstate.TaskEngineState,
	statsEngine stats.Engine)

WriteTaskStatsResponse writes the task stats to response writer.

Types

type ContainerResponse

type ContainerResponse struct {
	ID            string                      `json:"DockerId"`
	Name          string                      `json:"Name"`
	DockerName    string                      `json:"DockerName"`
	Image         string                      `json:"Image"`
	ImageID       string                      `json:"ImageID"`
	Ports         []v1.PortResponse           `json:"Ports,omitempty"`
	Labels        map[string]string           `json:"Labels,omitempty"`
	DesiredStatus string                      `json:"DesiredStatus"`
	KnownStatus   string                      `json:"KnownStatus"`
	ExitCode      *int                        `json:"ExitCode,omitempty"`
	Limits        LimitsResponse              `json:"Limits"`
	CreatedAt     *time.Time                  `json:"CreatedAt,omitempty"`
	StartedAt     *time.Time                  `json:"StartedAt,omitempty"`
	FinishedAt    *time.Time                  `json:"FinishedAt,omitempty"`
	Type          string                      `json:"Type"`
	Networks      []containermetadata.Network `json:"Networks,omitempty"`
	Health        *apicontainer.HealthStatus  `json:"Health,omitempty"`
	Volumes       []v1.VolumeResponse         `json:"Volumes,omitempty"`
}

ContainerResponse defines the schema for the container response JSON object

func NewContainerResponse

func NewContainerResponse(containerID string,
	state dockerstate.TaskEngineState) (*ContainerResponse, error)

NewContainerResponse creates a new container response based on container id

type LimitsResponse

type LimitsResponse struct {
	CPU    *float64 `json:"CPU,omitempty"`
	Memory *int64   `json:"Memory,omitempty"`
}

LimitsResponse defines the schema for task/cpu limits response JSON object

type TaskResponse

type TaskResponse struct {
	Cluster            string              `json:"Cluster"`
	TaskARN            string              `json:"TaskARN"`
	Family             string              `json:"Family"`
	Revision           string              `json:"Revision"`
	DesiredStatus      string              `json:"DesiredStatus,omitempty"`
	KnownStatus        string              `json:"KnownStatus"`
	Containers         []ContainerResponse `json:"Containers,omitempty"`
	Limits             *LimitsResponse     `json:"Limits,omitempty"`
	PullStartedAt      *time.Time          `json:"PullStartedAt,omitempty"`
	PullStoppedAt      *time.Time          `json:"PullStoppedAt,omitempty"`
	ExecutionStoppedAt *time.Time          `json:"ExecutionStoppedAt,omitempty"`
	AvailabilityZone   string              `json:"AvailabilityZone,omitempty"`
}

TaskResponse defines the schema for the task response JSON object

func NewTaskResponse

func NewTaskResponse(taskARN string,
	state dockerstate.TaskEngineState,
	cluster string,
	az string) (*TaskResponse, error)

NewTaskResponse creates a new response object for the task