autoscale

Documentation

Index

• Constants
• type AddPolicyResponseItem
• type AdjustmentType
• type AutoscaleService
  • func NewAutoscaleClientFromOptions(opts *options.Options) AutoscaleService
• type CreateRequest
• type CreateRequestMaster
• type CreateResponseItem
• type DeletePolicyResponseItem
• type DeleteResponseItem
• type GetPolicyResponseItem
  • func (i *GetPolicyResponseItem) UnmarshalJSON(data []byte) error
• type GetResponseItem
  • func (i *GetResponseItem) UnmarshalJSON(data []byte) error
• type GetResponseMaster
• type Policy
• type PolicyMetric
• type PolicyType
• type Step
  • func (s Step) MarshalJSON() ([]byte, error)
• type StepPolicy
  • func (p StepPolicy) MarshalJSON() ([]byte, error)
  • func (p StepPolicy) Type() PolicyType

Constants

const (
	// Endpoint is the public path for the autoscale service.
	Endpoint = "/services/autoscale"

	// AutoscaleEndpoint is the public path for the autoscale service.
	AutoscaleEndpoint = "/autoscale"

	// AutoscalePolicyEndpoint is the public path for the autoscale policy service.
	AutoscalePolicyEndpoint = "/policies"
)

const (
	// PolicyMetricCPU is the CPU autoscale policy metric.
	PolicyMetricCPU = "cpu"
)

Types

type AddPolicyResponseItem

type AddPolicyResponseItem struct {
	Status string `json:"status"`
	UUID   string `json:"uuid"`
	Name   string `json:"name"`

	kcclient.APIResponseCommon
}

AddPolicyResponseItem is a data item from a response to a POST /services/<uuid>/autoscale/policies request. https://docs.kraft.cloud/api/v1/autoscale/#adding-an-autoscale-policy

type AdjustmentType

type AdjustmentType string

AdjustmentType is the autoscale adjustment type.

const (
	// AdjustmentTypePercent is the percent autoscale adjustment type.
	AdjustmentTypePercent AdjustmentType = "percent"
	// AdjustmentTypeAbsolute is the absolute autoscale adjustment type.
	AdjustmentTypeAbsolute AdjustmentType = "absolute"
	// AdjustmentTypeChange is the change autoscale adjustment type.
	AdjustmentTypeChange AdjustmentType = "change"
)

type AutoscaleService

type AutoscaleService interface {
	kcclient.ServiceClient[AutoscaleService]

	// CreateConfiguration creates a new autoscale configuration.
	CreateConfiguration(ctx context.Context, req CreateRequest) (*CreateResponseItem, error)

	// GetConfigurationByName returns the current state and the configuration of
	// an autoscale configuration
	GetConfigurationByName(ctx context.Context, name string) (*GetResponseItem, error)

	// GetConfigurationByUUID returns the current state and the configuration of
	// an autoscale configuration
	GetConfigurationByUUID(ctx context.Context, uuid string) (*GetResponseItem, error)

	// DeleteConfigurationByUUID deletes an autoscale configuration given its
	// UUID.
	DeleteConfigurationByUUID(ctx context.Context, uuid string) (*DeleteResponseItem, error)

	// DeleteConfigurationByName deletes an autoscale configuration given its
	// name.
	DeleteConfigurationByName(ctx context.Context, name string) (*DeleteResponseItem, error)

	// AddPolicy adds a new autoscale policy to an autoscale configuration.
	AddPolicy(ctx context.Context, uuid string, req Policy) (*AddPolicyResponseItem, error)

	// GetPolicyByName returns the current state and configuration of an
	// autoscale policy.
	GetPolicyByName(ctx context.Context, uuid, name string) (*GetPolicyResponseItem, error)

	// DeletePolicyByName deletes an autoscale policy given its name.
	DeletePolicyByName(ctx context.Context, uuid, name string) (*DeletePolicyResponseItem, error)
}

func NewAutoscaleClientFromOptions

func NewAutoscaleClientFromOptions(opts *options.Options) AutoscaleService

NewAutoscaleClientFromOptions instantiates a new autoscale services client based on the provided pre-existing options.

type CreateRequest

type CreateRequest struct {
	UUID           *string             `json:"uuid"` // mutually exclusive with name
	Name           *string             `json:"name"` // mutually exclusive with uuid
	MinSize        *int                `json:"min_size"`
	MaxSize        *int                `json:"max_size"`
	WarmupTimeMs   *int                `json:"warmup_time_ms"`
	CooldownTimeMs *int                `json:"cooldown_time_ms"`
	Master         CreateRequestMaster `json:"master"`
	Policies       []Policy            `json:"policies"`
}

CreateRequest is the payload for a POST /services/<uuid>/autoscale request. https://docs.kraft.cloud/api/v1/autoscale/#creating-an-autoscale-configuration

type CreateRequestMaster

type CreateRequestMaster struct {
	UUID *string `json:"uuid"` // mutually exclusive with name
	Name *string `json:"name"` // mutually exclusive with uuid
}

type CreateResponseItem

type CreateResponseItem struct {
	Status string `json:"status"`
	UUID   string `json:"uuid"`
	Name   string `json:"name"`

	kcclient.APIResponseCommon
}

CreateResponseItem is a data item from a response to a POST /services/<uuid>/autoscale request. https://docs.kraft.cloud/api/v1/autoscale/#creating-an-autoscale-configuration

type DeletePolicyResponseItem

type DeletePolicyResponseItem struct {
	Status string `json:"status"`
	Name   string `json:"name"`

	kcclient.APIResponseCommon
}

DeletePolicyResponseItem is a data item from a response to a DELETE /services/<uuid>/autoscale/policies request. https://docs.kraft.cloud/api/v1/autoscale/#deleting-an-autoscale-policy

type DeleteResponseItem

type DeleteResponseItem struct {
	Status string `json:"status"`
	UUID   string `json:"uuid"`
	Name   string `json:"name"`

	kcclient.APIResponseCommon
}

DeleteResponseItem is a data item from a response to a DELETE /services/<uuid>/autoscale request. https://docs.kraft.cloud/api/v1/autoscale/#deleting-an-autoscale-configuration

type GetPolicyResponseItem

type GetPolicyResponseItem struct {
	Status  string
	Enabled bool
	Details Policy

	kcclient.APIResponseCommon
}

GetPolicyResponseItem is a data item from a response to a GET /services/<uuid>/autoscale/policies request. https://docs.kraft.cloud/api/v1/autoscale/#getting-the-configuration-of-an-autoscale-policy

func (*GetPolicyResponseItem) UnmarshalJSON

func (i *GetPolicyResponseItem) UnmarshalJSON(data []byte) error

UnmarshalJSON implements json.Unmarshaler.

type GetResponseItem

type GetResponseItem struct {
	Status         string             `json:"status"`
	UUID           string             `json:"uuid"`
	Name           string             `json:"name"`
	Enabled        bool               `json:"enabled"`
	MinSize        *int               `json:"min_size"`         // only if enabled
	MaxSize        *int               `json:"max_size"`         // only if enabled
	WarmupTimeMs   *int               `json:"warmup_time_ms"`   // only if enabled
	CooldownTimeMs *int               `json:"cooldown_time_ms"` // only if enabled
	Master         *GetResponseMaster `json:"master"`           // only if enabled
	Policies       []Policy           `json:"policies"`

	kcclient.APIResponseCommon
}

GetResponseItem is a data item from a response to a GET /services/<uuid>/autoscale request. https://docs.kraft.cloud/api/v1/autoscale/#getting-an-existing-autoscale-configuration

func (*GetResponseItem) UnmarshalJSON

func (i *GetResponseItem) UnmarshalJSON(data []byte) error

UnmarshalJSON implements json.Unmarshaler.

type GetResponseMaster

type GetResponseMaster struct {
	UUID string `json:"uuid"`
	Name string `json:"name"`
}

type Policy

type Policy interface {
	Type() PolicyType
}

Policy is implemented by all types that represent an autoscale policy.

type PolicyMetric

type PolicyMetric string

PolicyMetric is the autoscale policy metric.

type PolicyType

type PolicyType string

PolicyType is the type of the autoscale policy.

const PolicyTypeStep PolicyType = "step"

type Step

type Step struct {
	Adjustment int
	LowerBound *int
	UpperBound *int
}

Step is a step in a StepPolicy.

func (Step) MarshalJSON

func (s Step) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

type StepPolicy

type StepPolicy struct {
	Name           string
	Metric         PolicyMetric
	AdjustmentType AdjustmentType
	Steps          []Step
}

StepPolicy is a Step autoscale policy. https://docs.kraft.cloud/api/v1/autoscale/#step-policy

func (StepPolicy) MarshalJSON

func (p StepPolicy) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (StepPolicy) Type

func (p StepPolicy) Type() PolicyType

Type implements Policy.