model

package
v1.7.0 Latest Latest
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 Go to latest Published: Sep 5, 2022 License: Apache-2.0 Imports: 39 Imported by: 6

Documentation

Index

Constants

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const CategorySystemContainer = "system_container"
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const ContainerObjectMetaListKey = "ContainerObjectMetaListKey"
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const DefaultNamespace = "default"
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const ExperimentIdKey = "ExperimentIdKey"

Variables

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var ChaosBladeDeployModeFlag = &spec.ExpFlag{
	Name: "chaosblade-deploy-mode",
	Desc: "The mode of chaosblade deployment in container, the values are copy and download, the default value is copy which copy tool from the operator to the target container. If you select download mode, the operator will download chaosblade tool from the chaosblade-download-url.",
}
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var ChaosBladeDownloadUrlFlag = &spec.ExpFlag{
	Name: "chaosblade-download-url",
	Desc: "The chaosblade downloaded address. If you use download deployment mode, you must specify the value, or config chaosblade-download-url when deploying the operator",
}
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var ChaosBladePathFlag = &spec.ExpFlag{
	Name: "chaosblade-path",
	Desc: "Chaosblade tool deployment path, default value is /opt. Please select a path with write permission",
}
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var ContainerIdsFlag = &spec.ExpFlag{
	Name:     "container-ids",
	Desc:     "Container ids",
	NoArgs:   false,
	Required: false,
}
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var ContainerIndexFlag = &spec.ExpFlag{
	Name: "container-index",
	Desc: "Container index, start from 0",
}
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var ContainerNamesFlag = &spec.ExpFlag{
	Name:     "container-names",
	Desc:     "Container names",
	NoArgs:   false,
	Required: false,
}
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var CopyMode = "copy"
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var DownloadMode = "download"
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var IsDockerNetworkFlag = &spec.ExpFlag{
	Name:     "is-docker-network",
	Desc:     "Used when a docker container is used and there is no tc command in the target container. Just for docker command, Deprecated！ Please use use-sidecar-container-network flag.",
	NoArgs:   true,
	Required: false,
}
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var ResourceCountFlag = &spec.ExpFlag{
	Name:     "evict-count",
	Desc:     "Count of affected resource",
	NoArgs:   false,
	Required: false,
}
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var ResourceGroupKeyFlag = &spec.ExpFlag{
	Name:     "evict-group",
	Desc:     "Group key from labels",
	NoArgs:   false,
	Required: false,
}
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var ResourceLabelsFlag = &spec.ExpFlag{
	Name:     "labels",
	Desc:     "Label selector, the relationship between values that are or",
	NoArgs:   false,
	Required: false,
}
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var ResourceNamesFlag = &spec.ExpFlag{
	Name:     "names",
	Desc:     "Resource names, such as pod name. You must add namespace flag for it. Multiple parameters are separated directly by commas",
	NoArgs:   false,
	Required: false,
}
View Source 
var ResourceNamespaceFlag = &spec.ExpFlag{
	Name:     "namespace",
	Desc:     "Namespace, such as default, only one value can be specified",
	NoArgs:   false,
	Required: true,
}
View Source 
var ResourcePercentFlag = &spec.ExpFlag{
	Name:     "evict-percent",
	Desc:     "Percent of affected resource, integer value without %",
	NoArgs:   false,
	Required: false,
}
View Source 
var UseSidecarContainerNetworkFlag = &spec.ExpFlag{
	Name:     "use-sidecar-container-network",
	Desc:     "When there is no tc command in the target container. Set the sidecar container network true.",
	NoArgs:   true,
	Required: false,
}

Functions

func CheckFlags 

func CheckFlags(flags map[string]string) *spec.Response

func CheckPodFlags 

func CheckPodFlags(flags map[string]string) *spec.Response

func CreateDestroyedStatus 

func CreateDestroyedStatus(oldExpStatus v1alpha1.ExperimentStatus) v1alpha1.ExperimentStatus

CreateDestroyedStatus returns the ExperimentStatus with destroyed state

func ExcludeKeyFunc 

func ExcludeKeyFunc() func() map[string]spec.Empty

func ExtractExpModelFromExperimentSpec 

func ExtractExpModelFromExperimentSpec(experimentSpec v1alpha1.ExperimentSpec) *spec.ExpModel

ExtractExpModelFromExperimentSpec convert ExperimentSpec to ExpModel

func GetChaosBladeDaemonsetPodName added in v1.6.0 

func GetChaosBladeDaemonsetPodName(nodeName string, client *channel.Client) (string, error)

GetChaosBladeDaemonsetPodName

func GetChaosBladeFlags added in v0.7.0 

func GetChaosBladeFlags() []spec.ExpFlagSpec

func GetContainerFlags 

func GetContainerFlags() []spec.ExpFlagSpec

func GetExperimentIdFromContext added in v0.7.0 

func GetExperimentIdFromContext(ctx context.Context) string

GetExperimentIdFromContext

func GetNetworkFlags added in v1.4.0 

func GetNetworkFlags() []spec.ExpFlagSpec

func GetOneAvailableContainerIdFromPod 

func GetOneAvailableContainerIdFromPod(pod v1.Pod) (containerId, containerName, runtime string, err error)

func GetResourceCommonFlags 

func GetResourceCommonFlags() []spec.ExpFlagSpec

func GetResourceCount 

func GetResourceCount(resourceCount int, flags map[string]string) (int, *spec.Response)

func GetResourceCoverageFlags 

func GetResourceCoverageFlags() []spec.ExpFlagSpec

func GetResourceFlagNames 

func GetResourceFlagNames() map[string]spec.Empty

func MapContains added in v0.8.0 

func MapContains(bigMap map[string]string, requirements []pkglabels.Requirement) bool

func ParallelizeExec added in v1.2.0 

func ParallelizeExec(workCount int, doWork DoWorkFunc)

func ParseLabels added in v0.8.0 

func ParseLabels(labels string) []pkglabels.Requirement

func SetContainerObjectMetaListToContext added in v0.7.0 

func SetContainerObjectMetaListToContext(ctx context.Context, containerMatchedList ContainerMatchedList) context.Context

SetContainerObjectMetaListToContext

func SetExperimentIdToContext added in v0.7.0 

func SetExperimentIdToContext(ctx context.Context, experimentId string) context.Context

SetExperimentIdToContext

func TruncateContainerObjectMetaUid 

func TruncateContainerObjectMetaUid(uid string) (containerRuntime, containerId string)

Types

type BaseExperimentController 

type BaseExperimentController struct {
	Client            *channel.Client
	ResourceModelSpec ResourceExpModelSpec
}

func (*BaseExperimentController) Destroy 

func (b *BaseExperimentController) Destroy(ctx context.Context, expSpec v1alpha1.ExperimentSpec) *spec.Response

func (*BaseExperimentController) Exec 

func (b *BaseExperimentController) Exec(ctx context.Context, expModel *spec.ExpModel) *spec.Response

Exec gets action executor and execute experiments

func (*BaseExperimentController) GetMatchedPodResources 

func (b *BaseExperimentController) GetMatchedPodResources(ctx context.Context, expModel spec.ExpModel) ([]v1.Pod, *spec.Response)

GetMatchedPodResources return matched pods

type BaseResourceExpModelSpec 

type BaseResourceExpModelSpec struct {
	ScopeName     string
	Client        *channel.Client
	ExpModelSpecs map[string]spec.ExpModelCommandSpec
}

func NewBaseResourceExpModelSpec 

func NewBaseResourceExpModelSpec(scopeName string, client *channel.Client) BaseResourceExpModelSpec

func (*BaseResourceExpModelSpec) ExpModels 

func (b *BaseResourceExpModelSpec) ExpModels() map[string]spec.ExpModelCommandSpec

func (*BaseResourceExpModelSpec) GetExpActionModelSpec 

func (b *BaseResourceExpModelSpec) GetExpActionModelSpec(target, actionName string) spec.ExpActionCommandSpec

func (*BaseResourceExpModelSpec) RegisterExpModels 

func (b *BaseResourceExpModelSpec) RegisterExpModels(expModel ...spec.ExpModelCommandSpec)

func (*BaseResourceExpModelSpec) Scope 

func (b *BaseResourceExpModelSpec) Scope() string

type BaseSubResourceExpModelSpec 

type BaseSubResourceExpModelSpec struct {
	ExpModelSpecs []spec.ExpModelCommandSpec
	ExpExecutor   spec.Executor
}

func (*BaseSubResourceExpModelSpec) Executor 

func (b *BaseSubResourceExpModelSpec) Executor() spec.Executor

func (*BaseSubResourceExpModelSpec) ExpModels 

func (b *BaseSubResourceExpModelSpec) ExpModels() []spec.ExpModelCommandSpec

type CommonExecutor added in v1.6.0 

type CommonExecutor struct {
	Client *channel.Client
}

func (*CommonExecutor) Exec added in v1.6.0 

func (e *CommonExecutor) Exec(uid string, ctx context.Context, expModel *spec.ExpModel) *spec.Response

func (*CommonExecutor) Name added in v1.6.0 

func (e *CommonExecutor) Name() string

func (*CommonExecutor) SetChannel added in v1.6.0 

func (e *CommonExecutor) SetChannel(channel spec.Channel)

type ContainerMatchedList added in v0.7.0 

type ContainerMatchedList []ContainerObjectMeta

func GetContainerObjectMetaListFromContext added in v0.7.0 

func GetContainerObjectMetaListFromContext(ctx context.Context) (ContainerMatchedList, error)

GetContainerObjectMetaListFromContext returns the matched container list

type ContainerObjectMeta 

type ContainerObjectMeta struct {
	// experiment id
	Id               string
	ContainerRuntime string
	ContainerId      string
	ContainerName    string
	PodName          string
	NodeName         string
	Namespace        string
}

func ParseIdentifier added in v0.7.0 

func ParseIdentifier(identifier string) ContainerObjectMeta

Namespace/Node/Pod/ContainerName/ContainerId/containerRuntime

func (*ContainerObjectMeta) GetIdentifier added in v0.7.0 

func (c *ContainerObjectMeta) GetIdentifier() string

type CopyOptions added in v0.7.0 

type CopyOptions struct {
	DeployOptions
}

func (*CopyOptions) DeployToPod added in v1.3.0 

func (o *CopyOptions) DeployToPod(experimentId, src, dest string) error

DeployToPod copies src file or directory to specify container

type DeployMode added in v1.3.0 

type DeployMode interface {
	DeployToPod(experimentId, src, dest string) error
}

type DeployOptions added in v1.3.0 

type DeployOptions struct {
	Container string
	Namespace string
	PodName   string
	// contains filtered or unexported fields
}

func (*DeployOptions) CheckFileExists added in v1.3.0 

func (o *DeployOptions) CheckFileExists(dest string) error

CheckFileExists return nil if dest file exists

func (*DeployOptions) CreateDir added in v1.3.0 

func (o *DeployOptions) CreateDir(dir string) error

type DoWorkFunc added in v1.2.0 

type DoWorkFunc func(workID int)

type DownloadOptions added in v1.3.0 

type DownloadOptions struct {
	DeployOptions
	// contains filtered or unexported fields
}

func (*DownloadOptions) DeployToPod added in v1.3.0 

func (d *DownloadOptions) DeployToPod(experimentId, src, dest string) error

type ExecCommandInPodExecutor 

type ExecCommandInPodExecutor struct {
	Client *channel.Client
}

func (*ExecCommandInPodExecutor) Exec 

func (e *ExecCommandInPodExecutor) Exec(uid string, ctx context.Context, expModel *spec.ExpModel) *spec.Response

execInMatchedPod will execute the experiment in the target pod

func (*ExecCommandInPodExecutor) Name 

func (e *ExecCommandInPodExecutor) Name() string

func (*ExecCommandInPodExecutor) SetChannel 

func (e *ExecCommandInPodExecutor) SetChannel(channel spec.Channel)

type ExpController 

type ExpController interface {
	// controller Name
	Name() string
	// Create
	Create(bladeName string, expSpec v1alpha1.ExperimentSpec) v1alpha1.ExperimentStatus
	// Destroy
	Destroy(bladeName string, expSpec v1alpha1.ExperimentSpec, oldExpStatus v1alpha1.ExperimentStatus) v1alpha1.ExperimentStatus
}

type ExperimentController 

type ExperimentController interface {
	// controller Name
	Name() string
	// Create experiment
	Create(ctx context.Context, expSpec v1alpha1.ExperimentSpec) *spec.Response
	// Destroy
	Destroy(ctx context.Context, expSpec v1alpha1.ExperimentSpec, oldExpStatus v1alpha1.ExperimentStatus) *spec.Response
}

type ExperimentIdentifierInPod added in v0.7.0 

type ExperimentIdentifierInPod struct {
	ContainerObjectMeta
	Command string
	Error   string
	Code    int32
	// For daemonset
	ChaosBladePodName       string
	ChaosBladeNamespace     string
	ChaosBladeContainerName string
}

type OSSubResourceModelSpec added in v0.7.0 

type OSSubResourceModelSpec struct {
	BaseSubResourceExpModelSpec
}

type ResourceExpModelSpec 

type ResourceExpModelSpec interface {
	Scope() string
	ExpModels() map[string]spec.ExpModelCommandSpec

	GetExpActionModelSpec(target, action string) spec.ExpActionCommandSpec
}

ResourceExpModelSpec contains node, pod, container

type SubResourceExpModelSpec 

type SubResourceExpModelSpec interface {
	ExpModels() []spec.ExpModelCommandSpec

	Executor() spec.Executor
}

SubResourceExpModelSpec contains os exps in node, network exp in pod and os exps in container

func NewOSSubResourceModelSpec added in v0.7.0 

func NewOSSubResourceModelSpec() SubResourceExpModelSpec

Source Files

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