spec

package
v0.20.1 Latest Latest
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 Go to latest Published: Apr 10, 2024 License: Apache-2.0 Imports: 35 Imported by: 0

Documentation

Overview

Package spec define the specs

Index

Constants

View Source 
const (
	EnvShardID                      = "SHARD_ID"
	FunctionsInstanceClasspath      = "pulsar.functions.instance.classpath"
	DefaultRunnerTag                = "2.10.0.0-rc10"
	DefaultGenericRunnerTag         = "0.1.0"
	DefaultRunnerPrefix             = "streamnative/"
	DefaultRunnerImage              = DefaultRunnerPrefix + "pulsar-all:" + DefaultRunnerTag
	DefaultJavaRunnerImage          = DefaultRunnerPrefix + "pulsar-functions-java-runner:" + DefaultRunnerTag
	DefaultPythonRunnerImage        = DefaultRunnerPrefix + "pulsar-functions-python-runner:" + DefaultRunnerTag
	DefaultGoRunnerImage            = DefaultRunnerPrefix + "pulsar-functions-go-runner:" + DefaultRunnerTag
	DefaultGenericNodejsRunnerImage = DefaultRunnerPrefix + "pulsar-functions-generic-nodejs-runner:" + DefaultGenericRunnerTag
	DefaultGenericPythonRunnerImage = DefaultRunnerPrefix + "pulsar-functions-generic-python-runner:" + DefaultGenericRunnerTag
	DefaultGenericRunnerImage       = DefaultRunnerPrefix + "pulsar-functions-generic-base-runner:" + DefaultGenericRunnerTag
	PulsarAdminExecutableFile       = "/pulsar/bin/pulsar-admin"
	WorkDir                         = "/pulsar/"

	RunnerImageHasPulsarctl = "pulsar-functions-(pulsarctl|sn|generic)-(java|python|go|nodejs|base)-runner"

	PulsarctlExecutableFile = "pulsarctl"
	DownloaderName          = "downloader"
	DownloaderVolume        = "downloader-volume"
	DownloaderImage         = DefaultRunnerPrefix + "pulsarctl:2.10.2.3"
	DownloadDir             = "/pulsar/download"

	CleanupContainerName = "cleanup"

	WindowFunctionConfigKeyName = "__WINDOWCONFIGS__"
	WindowFunctionExecutorClass = "org.apache.pulsar.functions.windowing.WindowFunctionExecutor"

	DefaultForAllowInsecure              = "false"
	DefaultForEnableHostNameVerification = "true"

	AppFunctionMesh   = "function-mesh"
	ComponentSource   = "source"
	ComponentSink     = "sink"
	ComponentFunction = "function"

	PackageNameFunctionPrefix = "function://"
	PackageNameSinkPrefix     = "sink://"
	PackageNameSourcePrefix   = "source://"

	HTTPPrefix  = "http://"
	HTTPSPrefix = "https://"

	AnnotationPrometheusScrape = "prometheus.io/scrape"
	AnnotationPrometheusPort   = "prometheus.io/port"
	AnnotationManaged          = "compute.functionmesh.io/managed"
	AnnotationNeedCleanup      = "compute.functionmesh.io/need-cleanup"

	// if labels contains below, we think it comes from function-mesh-worker-service
	LabelPulsarCluster           = "compute.functionmesh.io/pulsar-cluster"
	LabelPulsarClusterDeprecated = "pulsar-cluster"

	EnvGoFunctionConfigs = "GO_FUNCTION_CONF"

	DefaultRunnerUserID  int64 = 10000
	DefaultRunnerGroupID int64 = 10001

	OAuth2AuthenticationPlugin = "org.apache.pulsar.client.impl.auth.oauth2.AuthenticationOAuth2"
	TokenAuthenticationPlugin  = "org.apache.pulsar.client.impl.auth.AuthenticationToken"

	JavaLogConfigDirectory       = "/pulsar/conf/java-log/"
	JavaLogConfigFileXML         = "java_instance_log4j.xml"
	JavaLogConfigFileYAML        = "java_instance_log4j.yaml"
	DefaultJavaLogConfigPath     = JavaLogConfigDirectory + JavaLogConfigFileXML
	DefaultJavaLogConfigPathYAML = JavaLogConfigDirectory + JavaLogConfigFileYAML
	PythonLogConifgDirectory     = "/pulsar/conf/python-log/"
	PythonLogConfigFile          = "python_instance_logging.ini"
	DefaultPythonLogConfigPath   = PythonLogConifgDirectory + PythonLogConfigFile

	DefaultFilebeatConfig = "/usr/share/filebeat/config/filebeat.yaml"
	DefaultFilebeatImage  = "streamnative/filebeat:v0.6.0-rc7"

	EnvGoFunctionLogLevel = "LOGGING_LEVEL"
)

Variables

View Source 
var Configs = DefaultConfigs()
View Source 
var GRPCPort = corev1.ContainerPort{
	Name:          "tcp-grpc",
	ContainerPort: 9093,
	Protocol:      corev1.ProtocolTCP,
}
View Source 
var MetricsPort = corev1.ContainerPort{
	Name:          "http-metrics",
	ContainerPort: 9094,
	Protocol:      corev1.ProtocolTCP,
}

Functions

func CheckIfHPASpecIsEqual added in v0.6.0 

func CheckIfHPASpecIsEqual(spec *autov2.HorizontalPodAutoscalerSpec,
	desiredSpec *autov2.HorizontalPodAutoscalerSpec) bool

func CheckIfHPAV2Beta2SpecIsEqual added in v0.15.0 

func CheckIfHPAV2Beta2SpecIsEqual(spec *autoscalingv2beta2.HorizontalPodAutoscalerSpec,
	desiredSpec *autoscalingv2beta2.HorizontalPodAutoscalerSpec) bool

func CheckIfStatefulSetSpecIsEqual added in v0.6.0 

func CheckIfStatefulSetSpecIsEqual(spec *appsv1.StatefulSetSpec, desiredSpec *appsv1.StatefulSetSpec) bool

func IsManaged 

func IsManaged(object metav1.Object) bool

func MakeFunctionCleanUpJob added in v0.14.0 

func MakeFunctionCleanUpJob(function *v1alpha1.Function) *v1.Job

func MakeFunctionComponent 

func MakeFunctionComponent(functionName string, mesh *v1alpha1.FunctionMesh,
	spec *v1alpha1.FunctionSpec) *v1alpha1.Function

func MakeFunctionHPA 

func MakeFunctionHPA(function *v1alpha1.Function) *autov2.HorizontalPodAutoscaler

func MakeFunctionObjectMeta 

func MakeFunctionObjectMeta(function *v1alpha1.Function) *metav1.ObjectMeta

func MakeFunctionService 

func MakeFunctionService(function *v1alpha1.Function) *corev1.Service

func MakeFunctionStatefulSet 

func MakeFunctionStatefulSet(function *v1alpha1.Function) *appsv1.StatefulSet

func MakeGenericFunctionCommand added in v0.18.0 

func MakeGenericFunctionCommand(downloadPath, functionFile, language, clusterName, details, uid string, authProvided, tlsProvided bool, secretMaps map[string]v1alpha1.SecretRef,
	state *v1alpha1.Stateful,
	tlsConfig TLSConfig, authConfig *v1alpha1.AuthConfig) []string

func MakeGoFunctionCommand 

func MakeGoFunctionCommand(downloadPath, goExecFilePath string, function *v1alpha1.Function) []string

func MakeHeadlessServiceName 

func MakeHeadlessServiceName(serviceName string) string

MakeHeadlessServiceName changes the name of service to headless style

func MakeJavaFunctionCommand 

func MakeJavaFunctionCommand(downloadPath, packageFile, name, clusterName, generateLogConfigCommand, logLevel, details, extraDependenciesDir, uid string,
	javaOpts []string, hasPulsarctl, hasWget, authProvided, tlsProvided bool, secretMaps map[string]v1alpha1.SecretRef,
	state *v1alpha1.Stateful,
	tlsConfig TLSConfig, authConfig *v1alpha1.AuthConfig,
	maxPendingAsyncRequests *int32, logConfigFileName string) []string

func MakeLivenessProbe added in v0.9.0 

func MakeLivenessProbe(liveness *v1alpha1.Liveness) *corev1.Probe

func MakeMetricsFromBuiltinHPARules 

func MakeMetricsFromBuiltinHPARules(builtinRules []v1alpha1.BuiltinHPARule) []autov2.MetricSpec

func MakePythonFunctionCommand 

func MakePythonFunctionCommand(downloadPath, packageFile, name, clusterName, generateLogConfigCommand, details, uid string,
	hasPulsarctl, hasWget, authProvided, tlsProvided bool, secretMaps map[string]v1alpha1.SecretRef,
	state *v1alpha1.Stateful,
	tlsConfig TLSConfig, authConfig *v1alpha1.AuthConfig) []string

func MakeService 

func MakeService(objectMeta *metav1.ObjectMeta, labels map[string]string) *corev1.Service

func MakeSinkCleanUpJob added in v0.14.0 

func MakeSinkCleanUpJob(sink *v1alpha1.Sink) *v1.Job

func MakeSinkCommand 

func MakeSinkCommand(sink *v1alpha1.Sink) []string

func MakeSinkComponent 

func MakeSinkComponent(sinkName string, mesh *v1alpha1.FunctionMesh, spec *v1alpha1.SinkSpec) *v1alpha1.Sink

func MakeSinkHPA 

func MakeSinkHPA(sink *v1alpha1.Sink) *autov2.HorizontalPodAutoscaler

func MakeSinkObjectMeta 

func MakeSinkObjectMeta(sink *v1alpha1.Sink) *metav1.ObjectMeta

func MakeSinkService 

func MakeSinkService(sink *v1alpha1.Sink) *corev1.Service

func MakeSinkServiceName 

func MakeSinkServiceName(sink *v1alpha1.Sink) string

func MakeSinkStatefulSet 

func MakeSinkStatefulSet(sink *v1alpha1.Sink) *appsv1.StatefulSet

func MakeSourceCleanUpJob added in v0.14.0 

func MakeSourceCleanUpJob(source *v1alpha1.Source) *v1.Job

func MakeSourceComponent 

func MakeSourceComponent(sourceName string, mesh *v1alpha1.FunctionMesh, spec *v1alpha1.SourceSpec) *v1alpha1.Source

func MakeSourceHPA 

func MakeSourceHPA(source *v1alpha1.Source) *autov2.HorizontalPodAutoscaler

func MakeSourceObjectMeta 

func MakeSourceObjectMeta(source *v1alpha1.Source) *metav1.ObjectMeta

func MakeSourceService 

func MakeSourceService(source *v1alpha1.Source) *corev1.Service

func MakeSourceStatefulSet 

func MakeSourceStatefulSet(source *v1alpha1.Source) *appsv1.StatefulSet

func MakeStatefulSet 

func MakeStatefulSet(objectMeta *metav1.ObjectMeta, replicas *int32, downloaderImage string,
	container *corev1.Container, filebeatContainer *corev1.Container,
	volumes []corev1.Volume, labels map[string]string, policy v1alpha1.PodPolicy, pulsar v1alpha1.PulsarMessaging,
	javaRuntime *v1alpha1.JavaRuntime, pythonRuntime *v1alpha1.PythonRuntime,
	goRuntime *v1alpha1.GoRuntime, definedVolumeMounts []corev1.VolumeMount,
	volumeClaimTemplates []corev1.PersistentVolumeClaim,
	persistentVolumeClaimRetentionPolicy *appsv1.StatefulSetPersistentVolumeClaimRetentionPolicy) *appsv1.StatefulSet

func MakeStatefulSetSpec 

func MakeStatefulSetSpec(replicas *int32, container *corev1.Container, filebeatContainer *corev1.Container,
	volumes []corev1.Volume, labels map[string]string, policy v1alpha1.PodPolicy,
	serviceName string, downloaderContainer *corev1.Container, volumeClaimTemplates []corev1.PersistentVolumeClaim,
	persistentVolumeClaimRetentionPolicy *appsv1.StatefulSetPersistentVolumeClaimRetentionPolicy) *appsv1.StatefulSetSpec

func MakeVPA added in v0.8.0 

func MakeVPA(objectMeta *metav1.ObjectMeta, targetRef *autov2.CrossVersionObjectReference, vpa *v1alpha1.VPASpec) *vpav1.VerticalPodAutoscaler

func NeedCleanup added in v0.14.0 

func NeedCleanup(object metav1.Object) bool

func ParseControllerConfigs 

func ParseControllerConfigs(configFilePath string) error

func TriggerCleanup added in v0.14.0 

func TriggerCleanup(ctx context.Context, k8sclient client.Client, restClient rest.Interface, config *rest.Config,
	job *v1.Job) error

Types

type BuiltinAutoScaler 

type BuiltinAutoScaler interface {
	Metrics() []autov2.MetricSpec
}

func GetBuiltinAutoScaler 

func GetBuiltinAutoScaler(builtinRule v1alpha1.BuiltinHPARule) (BuiltinAutoScaler, int)

func NewHPARuleAverageUtilizationCPUPercent 

func NewHPARuleAverageUtilizationCPUPercent(cpuPercentage int32) BuiltinAutoScaler

func NewHPARuleAverageUtilizationMemoryPercent 

func NewHPARuleAverageUtilizationMemoryPercent(memoryPercentage int32) BuiltinAutoScaler

type ControllerConfigs 

type ControllerConfigs struct {
	RunnerImages        RunnerImages      `yaml:"runnerImages,omitempty"`
	ResourceLabels      map[string]string `yaml:"resourceLabels,omitempty"`
	ResourceAnnotations map[string]string `yaml:"resourceAnnotations,omitempty"`
}

func DefaultConfigs 

func DefaultConfigs() *ControllerConfigs

type GoFunctionConf 

type GoFunctionConf struct {
	PulsarServiceURL string        `json:"pulsarServiceURL" yaml:"pulsarServiceURL"`
	InstanceID       int           `json:"instanceID" yaml:"instanceID"`
	FuncID           string        `json:"funcID" yaml:"funcID"`
	FuncVersion      string        `json:"funcVersion" yaml:"funcVersion"`
	MaxBufTuples     int           `json:"maxBufTuples" yaml:"maxBufTuples"`
	Port             int           `json:"port" yaml:"port"`
	ClusterName      string        `json:"clusterName" yaml:"clusterName"`
	KillAfterIdle    time.Duration `json:"killAfterIdleMs" yaml:"killAfterIdleMs"`
	// function details config
	Tenant               string `json:"tenant" yaml:"tenant"`
	NameSpace            string `json:"nameSpace" yaml:"nameSpace"`
	Name                 string `json:"name" yaml:"name"`
	LogTopic             string `json:"logTopic" yaml:"logTopic"`
	ProcessingGuarantees int32  `json:"processingGuarantees" yaml:"processingGuarantees"`
	SecretsMap           string `json:"secretsMap" yaml:"secretsMap"`
	Runtime              int32  `json:"runtime" yaml:"runtime"`
	AutoACK              bool   `json:"autoAck" yaml:"autoAck"`
	Parallelism          int32  `json:"parallelism" yaml:"parallelism"`
	//source config
	SubscriptionType    int32  `json:"subscriptionType" yaml:"subscriptionType"`
	TimeoutMs           uint64 `json:"timeoutMs" yaml:"timeoutMs"`
	SubscriptionName    string `json:"subscriptionName" yaml:"subscriptionName"`
	CleanupSubscription bool   `json:"cleanupSubscription"  yaml:"cleanupSubscription"`
	//source input specs
	SourceSpecTopic            string `json:"sourceSpecsTopic" yaml:"sourceSpecsTopic"`
	SourceSchemaType           string `json:"sourceSchemaType" yaml:"sourceSchemaType"`
	IsRegexPatternSubscription bool   `json:"isRegexPatternSubscription" yaml:"isRegexPatternSubscription"`
	ReceiverQueueSize          int32  `json:"receiverQueueSize" yaml:"receiverQueueSize"`
	//sink spec config
	SinkSpecTopic  string `json:"sinkSpecsTopic" yaml:"sinkSpecsTopic"`
	SinkSchemaType string `json:"sinkSchemaType" yaml:"sinkSchemaType"`
	//resources config
	CPU  float64 `json:"cpu" yaml:"cpu"`
	RAM  int64   `json:"ram" yaml:"ram"`
	Disk int64   `json:"disk" yaml:"disk"`
	//retryDetails config
	MaxMessageRetries           int32  `json:"maxMessageRetries" yaml:"maxMessageRetries"`
	DeadLetterTopic             string `json:"deadLetterTopic" yaml:"deadLetterTopic"`
	ExpectedHealthCheckInterval int32  `json:"expectedHealthCheckInterval" yaml:"expectedHealthCheckInterval"`
	UserConfig                  string `json:"userConfig" yaml:"userConfig"`
	//metrics config
	MetricsPort int `json:"metricsPort" yaml:"metricsPort"`
}

type HPARuleAverageUtilizationCPUPercent 

type HPARuleAverageUtilizationCPUPercent struct {
	// contains filtered or unexported fields
}

func (*HPARuleAverageUtilizationCPUPercent) Metrics 

func (H *HPARuleAverageUtilizationCPUPercent) Metrics() []autov2.MetricSpec

type HPARuleAverageUtilizationResourceMemoryPercent 

type HPARuleAverageUtilizationResourceMemoryPercent struct {
	// contains filtered or unexported fields
}

func (*HPARuleAverageUtilizationResourceMemoryPercent) Metrics 

func (H *HPARuleAverageUtilizationResourceMemoryPercent) Metrics() []autov2.MetricSpec

type RunnerImages 

type RunnerImages struct {
	Java           string            `yaml:"java,omitempty"`
	Python         string            `yaml:"python,omitempty"`
	Go             string            `yaml:"go,omitempty"`
	GenericRuntime map[string]string `yaml:"genericRuntime,omitempty"`
}

type TLSConfig added in v0.4.0 

type TLSConfig interface {
	IsEnabled() bool
	AllowInsecureConnection() string
	EnableHostnameVerification() string
	SecretName() string
	SecretKey() string
	HasSecretVolume() bool
	GetMountPath() string
}

Source Files

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