chaosmeshorg

package
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 Go to latest Published: Sep 2, 2024 License: MIT Imports: 6 Imported by: 0

Documentation

Overview

chaos-meshorg

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewStressChaos_Override 

func NewStressChaos_Override(s StressChaos, scope constructs.Construct, id *string, props *StressChaosProps)

Defines a "StressChaos" API object.

func StressChaos_GVK 

func StressChaos_GVK() *cdk8s.GroupVersionKind

func StressChaos_IsConstruct 

func StressChaos_IsConstruct(x interface{}) *bool

Checks if `x` is a construct.

Use this method instead of `instanceof` to properly detect `Construct` instances, even when the construct library is symlinked.

Explanation: in JavaScript, multiple copies of the `constructs` library on disk are seen as independent, completely different libraries. As a consequence, the class `Construct` in each copy of the `constructs` library is seen as a different class, and an instance of one class will not test as `instanceof` the other class. `npm install` will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the `constructs` library can be accidentally installed, and `instanceof` will behave unpredictably. It is safest to avoid using `instanceof`, and using this type-testing method instead.

Returns: true if `x` is an object created from a class which extends `Construct`.

func StressChaos_Manifest 

func StressChaos_Manifest(props *StressChaosProps) interface{}

Renders a Kubernetes manifest for "StressChaos".

This can be used to inline resource manifests inside other objects (e.g. as templates).

func StressChaos_Of 

func StressChaos_Of(c constructs.IConstruct) cdk8s.ApiObject

Returns the `ApiObject` named `Resource` which is a child of the given construct.

If `c` is an `ApiObject`, it is returned directly. Throws an exception if the construct does not have a child named `Default` _or_ if this child is not an `ApiObject`.

Types

type StressChaos 

type StressChaos interface {
	cdk8s.ApiObject
	// The group portion of the API version (e.g. `authorization.k8s.io`).
	ApiGroup() *string
	// The object's API version (e.g. `authorization.k8s.io/v1`).
	ApiVersion() *string
	// The chart in which this object is defined.
	Chart() cdk8s.Chart
	// The object kind.
	Kind() *string
	// Metadata associated with this API object.
	Metadata() cdk8s.ApiObjectMetadataDefinition
	// The name of the API object.
	//
	// If a name is specified in `metadata.name` this will be the name returned.
	// Otherwise, a name will be generated by calling
	// `Chart.of(this).generatedObjectName(this)`, which by default uses the
	// construct path to generate a DNS-compatible name for the resource.
	Name() *string
	// The tree node.
	Node() constructs.Node
	// Create a dependency between this ApiObject and other constructs.
	//
	// These can be other ApiObjects, Charts, or custom.
	AddDependency(dependencies ...constructs.IConstruct)
	// Applies a set of RFC-6902 JSON-Patch operations to the manifest synthesized for this API object.
	//
	// Example:
	//     kubePod.addJsonPatch(JsonPatch.replace('/spec/enableServiceLinks', true));
	//
	AddJsonPatch(ops ...cdk8s.JsonPatch)
	// Renders the object to Kubernetes JSON.
	ToJson() interface{}
	// Returns a string representation of this construct.
	ToString() *string
}

StressChaos is the Schema for the stresschaos API.

func NewStressChaos 

func NewStressChaos(scope constructs.Construct, id *string, props *StressChaosProps) StressChaos

Defines a "StressChaos" API object.

type StressChaosProps 

type StressChaosProps struct {
	// Spec defines the behavior of a time chaos experiment.
	Spec     *StressChaosSpec         `field:"required" json:"spec" yaml:"spec"`
	Metadata *cdk8s.ApiObjectMetadata `field:"optional" json:"metadata" yaml:"metadata"`
}

StressChaos is the Schema for the stresschaos API.

type StressChaosSpec 

type StressChaosSpec struct {
	// Mode defines the mode to run chaos action.
	//
	// Supported mode: one / all / fixed / fixed-percent / random-max-percent.
	Mode StressChaosSpecMode `field:"required" json:"mode" yaml:"mode"`
	// Selector is used to select pods that are used to inject chaos action.
	Selector *StressChaosSpecSelector `field:"required" json:"selector" yaml:"selector"`
	// ContainerNames indicates list of the name of affected container.
	//
	// If not set, all containers will be injected.
	ContainerNames *[]*string `field:"optional" json:"containerNames" yaml:"containerNames"`
	// Duration represents the duration of the chaos action.
	Duration *string `field:"optional" json:"duration" yaml:"duration"`
	// StressngStressors defines plenty of stressors just like `Stressors` except that it's an experimental feature and more powerful.
	//
	// You can define stressors in `stress-ng` (see also `man stress-ng`) dialect, however not all of the supported stressors are well tested. It maybe retired in later releases. You should always use `Stressors` to define the stressors and use this only when you want more stressors unsupported by `Stressors`. When both `StressngStressors` and `Stressors` are defined, `StressngStressors` wins.
	StressngStressors *string `field:"optional" json:"stressngStressors" yaml:"stressngStressors"`
	// Stressors defines plenty of stressors supported to stress system components out.
	//
	// You can use one or more of them to make up various kinds of stresses. At least one of the stressors should be specified.
	Stressors *StressChaosSpecStressors `field:"optional" json:"stressors" yaml:"stressors"`
	// Value is required when the mode is set to `FixedPodMode` / `FixedPercentPodMod` / `RandomMaxPercentPodMod`.
	//
	// If `FixedPodMode`, provide an integer of pods to do chaos action. If `FixedPercentPodMod`, provide a number from 0-100 to specify the percent of pods the server can do chaos action. IF `RandomMaxPercentPodMod`,  provide a number from 0-100 to specify the max percent of pods to do chaos action
	Value *string `field:"optional" json:"value" yaml:"value"`
}

Spec defines the behavior of a time chaos experiment.

type StressChaosSpecMode 

type StressChaosSpecMode string

Mode defines the mode to run chaos action.

Supported mode: one / all / fixed / fixed-percent / random-max-percent. 

const (
	// one.
	StressChaosSpecMode_ONE StressChaosSpecMode = "ONE"
	// all.
	StressChaosSpecMode_ALL StressChaosSpecMode = "ALL"
	// fixed.
	StressChaosSpecMode_FIXED StressChaosSpecMode = "FIXED"
	// fixed-percent.
	StressChaosSpecMode_FIXED_PERCENT StressChaosSpecMode = "FIXED_PERCENT"
	// random-max-percent.
	StressChaosSpecMode_RANDOM_MAX_PERCENT StressChaosSpecMode = "RANDOM_MAX_PERCENT"
)

type StressChaosSpecSelector 

type StressChaosSpecSelector struct {
	// Map of string keys and values that can be used to select objects.
	//
	// A selector based on annotations.
	AnnotationSelectors *map[string]*string `field:"optional" json:"annotationSelectors" yaml:"annotationSelectors"`
	// a slice of label selector expressions that can be used to select objects.
	//
	// A list of selectors based on set-based label expressions.
	ExpressionSelectors *[]*StressChaosSpecSelectorExpressionSelectors `field:"optional" json:"expressionSelectors" yaml:"expressionSelectors"`
	// Map of string keys and values that can be used to select objects.
	//
	// A selector based on fields.
	FieldSelectors *map[string]*string `field:"optional" json:"fieldSelectors" yaml:"fieldSelectors"`
	// Map of string keys and values that can be used to select objects.
	//
	// A selector based on labels.
	LabelSelectors *map[string]*string `field:"optional" json:"labelSelectors" yaml:"labelSelectors"`
	// Namespaces is a set of namespace to which objects belong.
	Namespaces *[]*string `field:"optional" json:"namespaces" yaml:"namespaces"`
	// Nodes is a set of node name and objects must belong to these nodes.
	Nodes *[]*string `field:"optional" json:"nodes" yaml:"nodes"`
	// Map of string keys and values that can be used to select nodes.
	//
	// Selector which must match a node's labels, and objects must belong to these selected nodes.
	NodeSelectors *map[string]*string `field:"optional" json:"nodeSelectors" yaml:"nodeSelectors"`
	// PodPhaseSelectors is a set of condition of a pod at the current time.
	//
	// supported value: Pending / Running / Succeeded / Failed / Unknown.
	PodPhaseSelectors *[]*string `field:"optional" json:"podPhaseSelectors" yaml:"podPhaseSelectors"`
	// Pods is a map of string keys and a set values that used to select pods.
	//
	// The key defines the namespace which pods belong, and the each values is a set of pod names.
	Pods *map[string]*[]*string `field:"optional" json:"pods" yaml:"pods"`
}

Selector is used to select pods that are used to inject chaos action.

type StressChaosSpecSelectorExpressionSelectors 

type StressChaosSpecSelectorExpressionSelectors struct {
	// key is the label key that the selector applies to.
	Key *string `field:"required" json:"key" yaml:"key"`
	// operator represents a key's relationship to a set of values.
	//
	// Valid operators are In, NotIn, Exists and DoesNotExist.
	Operator *string `field:"required" json:"operator" yaml:"operator"`
	// values is an array of string values.
	//
	// If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.
	Values *[]*string `field:"optional" json:"values" yaml:"values"`
}

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

type StressChaosSpecStressors 

type StressChaosSpecStressors struct {
	// CPUStressor stresses CPU out.
	Cpu *StressChaosSpecStressorsCpu `field:"optional" json:"cpu" yaml:"cpu"`
	// MemoryStressor stresses virtual memory out.
	Memory *StressChaosSpecStressorsMemory `field:"optional" json:"memory" yaml:"memory"`
}

Stressors defines plenty of stressors supported to stress system components out.

You can use one or more of them to make up various kinds of stresses. At least one of the stressors should be specified.

type StressChaosSpecStressorsCpu 

type StressChaosSpecStressorsCpu struct {
	// Workers specifies N workers to apply the stressor.
	//
	// Maximum 8192 workers can run by stress-ng.
	Workers *float64 `field:"required" json:"workers" yaml:"workers"`
	// Load specifies P percent loading per CPU worker.
	//
	// 0 is effectively a sleep (no load) and 100 is full loading.
	Load *float64 `field:"optional" json:"load" yaml:"load"`
	// extend stress-ng options.
	Options *[]*string `field:"optional" json:"options" yaml:"options"`
}

CPUStressor stresses CPU out.

type StressChaosSpecStressorsMemory 

type StressChaosSpecStressorsMemory struct {
	// Workers specifies N workers to apply the stressor.
	//
	// Maximum 8192 workers can run by stress-ng.
	Workers *float64 `field:"required" json:"workers" yaml:"workers"`
	// extend stress-ng options.
	Options *[]*string `field:"optional" json:"options" yaml:"options"`
	// Size specifies N bytes consumed per vm worker, default is the total available memory.
	//
	// One can specify the size as % of total available memory or in units of B, KB/KiB, MB/MiB, GB/GiB, TB/TiB.
	Size *string `field:"optional" json:"size" yaml:"size"`
}

MemoryStressor stresses virtual memory out.

Source Files

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Package jsii contains the functionality needed for jsii packages to initialize their dependencies and themselves.
 Package jsii contains the functionality needed for jsii packages to initialize their dependencies and themselves.

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