requests

Documentation

Overview

Package requests package provides a client SDK or library for the OpenFaaS gateway REST API

Index

• type AsyncReport
• type CreateFunctionRequest
• type DeleteFunctionRequest
• type ForwardRequest
  • func NewForwardRequest(method string, url url.URL) ForwardRequest
  • func (f *ForwardRequest) ToURL(addr string, watchdogPort int) string
• type Function
• type FunctionResources
• type PrometheusAlert
• type PrometheusInnerAlert
• type PrometheusInnerAlertLabel
• type Secret

Types

type AsyncReport

type AsyncReport struct {
	FunctionName string  `json:"name"`
	StatusCode   int     `json:"statusCode"`
	TimeTaken    float64 `json:"timeTaken"`
}

AsyncReport is the report from a function executed on a queue worker.

type CreateFunctionRequest

type CreateFunctionRequest struct {

	// Service corresponds to a Docker Service
	Service string `json:"service"`

	// Image corresponds to a Docker image
	Image string `json:"image"`

	// Network is specific to Docker Swarm - default overlay network is: func_functions
	Network string `json:"network"`

	// EnvProcess corresponds to the fprocess variable for your container watchdog.
	EnvProcess string `json:"envProcess"`

	// EnvVars provides overrides for functions.
	EnvVars map[string]string `json:"envVars"`

	// RegistryAuth is the registry authentication (optional)
	// in the same encoded format as Docker native credentials
	// (see ~/.docker/config.json)
	RegistryAuth string `json:"registryAuth,omitempty"`

	// Constraints are specific to back-end orchestration platform
	Constraints []string `json:"constraints"`

	// Secrets list of secrets to be made available to function
	Secrets []string `json:"secrets"`

	// Labels are metadata for functions which may be used by the
	// back-end for making scheduling or routing decisions
	Labels *map[string]string `json:"labels"`

	// Annotations are metadata for functions which may be used by the
	// back-end for management, orchestration, events and build tasks
	Annotations *map[string]string `json:"annotations"`

	// Limits for function
	Limits *FunctionResources `json:"limits"`

	// Requests of resources requested by function
	Requests *FunctionResources `json:"requests"`

	// ReadOnlyRootFilesystem removes write-access from the root filesystem
	// mount-point.
	ReadOnlyRootFilesystem bool `json:"readOnlyRootFilesystem"`
}

CreateFunctionRequest create a function in the swarm.

type DeleteFunctionRequest

type DeleteFunctionRequest struct {
	FunctionName string `json:"functionName"`
}

DeleteFunctionRequest delete a deployed function

type ForwardRequest

type ForwardRequest struct {
	RawPath  string
	RawQuery string
	Method   string
}

ForwardRequest for proxying incoming requests

func NewForwardRequest

func NewForwardRequest(method string, url url.URL) ForwardRequest

NewForwardRequest create a ForwardRequest

func (*ForwardRequest) ToURL

func (f *ForwardRequest) ToURL(addr string, watchdogPort int) string

ToURL create formatted URL

type Function

type Function struct {
	Name            string  `json:"name"`
	Image           string  `json:"image"`
	InvocationCount float64 `json:"invocationCount"` // TODO: shouldn't this be int64?
	Replicas        uint64  `json:"replicas"`
	EnvProcess      string  `json:"envProcess"`

	// AvailableReplicas is the count of replicas ready to receive invocations as reported by the back-end
	AvailableReplicas uint64 `json:"availableReplicas"`

	// Labels are metadata for functions which may be used by the
	// back-end for making scheduling or routing decisions
	Labels *map[string]string `json:"labels"`

	// Annotations are metadata for functions which may be used by the
	// back-end for management, orchestration, events and build tasks
	Annotations *map[string]string `json:"annotations"`
}

Function exported for system/functions endpoint

type FunctionResources

type FunctionResources struct {
	Memory string `json:"memory"`
	CPU    string `json:"cpu"`
}

FunctionResources Memory and CPU

type PrometheusAlert

type PrometheusAlert struct {
	Status   string                 `json:"status"`
	Receiver string                 `json:"receiver"`
	Alerts   []PrometheusInnerAlert `json:"alerts"`
}

PrometheusAlert as produced by AlertManager

type PrometheusInnerAlert

type PrometheusInnerAlert struct {
	Status string                    `json:"status"`
	Labels PrometheusInnerAlertLabel `json:"labels"`
}

PrometheusInnerAlert PrometheusInnerAlert

type PrometheusInnerAlertLabel

type PrometheusInnerAlertLabel struct {
	AlertName    string `json:"alertname"`
	FunctionName string `json:"function_name"`
}

PrometheusInnerAlertLabel PrometheusInnerAlertLabel

type Secret

type Secret struct {
	Name  string `json:"name"`
	Value string `json:"value,omitempty"`
}

Secret for underlying orchestrator