resourcemanager

package
v0.1.26 Latest Latest
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 Go to latest Published: Jan 7, 2020 License: Apache-2.0 Imports: 13 Imported by: 0

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Index

Constants

View Source 
const RedisSetKeyPrefix = "resourcemanager"

This is the key that will point to the Redis Set. https://redis.io/commands#set

Variables

This section is empty.

Functions

func GetTaskResourceManager 

func GetTaskResourceManager(r pluginCore.ResourceManager, resourceNamespacePrefix pluginCore.ResourceNamespace, allocationTokenPrefix TokenPrefix) pluginCore.ResourceManager

func NewRedisClient 

func NewRedisClient(ctx context.Context, config config.RedisConfig) (*redis.Client, error)

Types

type Builder 

type Builder interface {
	ResourceRegistrar(namespacePrefix pluginCore.ResourceNamespace) pluginCore.ResourceRegistrar
	BuildResourceManager(ctx context.Context) (pluginCore.ResourceManager, error)
}

func GetResourceManagerBuilderByType 

func GetResourceManagerBuilderByType(ctx context.Context, managerType rmConfig.Type, scope promutils.Scope) (
	Builder, error)

type Metrics 

type Metrics interface {
	GetScope() promutils.Scope
}

type NoopResourceManager 

type NoopResourceManager struct {
}

func (*NoopResourceManager) AllocateResource 

func (*NoopResourceManager) AllocateResource(ctx context.Context, namespace pluginCore.ResourceNamespace, allocationToken string) (
	pluginCore.AllocationStatus, error)

func (*NoopResourceManager) ReleaseResource 

func (*NoopResourceManager) ReleaseResource(ctx context.Context, namespace pluginCore.ResourceNamespace, allocationToken string) error

type NoopResourceManagerBuilder 

type NoopResourceManagerBuilder struct {
}

func (*NoopResourceManagerBuilder) BuildResourceManager 

func (r *NoopResourceManagerBuilder) BuildResourceManager(ctx context.Context) (pluginCore.ResourceManager, error)

func (*NoopResourceManagerBuilder) RegisterResourceQuota 

func (r *NoopResourceManagerBuilder) RegisterResourceQuota(ctx context.Context, namespace pluginCore.ResourceNamespace, quota int) error

func (*NoopResourceManagerBuilder) ResourceRegistrar 

func (r *NoopResourceManagerBuilder) ResourceRegistrar(namespacePrefix pluginCore.ResourceNamespace) pluginCore.ResourceRegistrar

type Proxy 

type Proxy struct {
	pluginCore.ResourceManager
	ResourceNamespacePrefix pluginCore.ResourceNamespace
	TokenPrefix             TokenPrefix
}

A proxy will be created for each TaskExecutionContext

func (Proxy) AllocateResource 

func (p Proxy) AllocateResource(ctx context.Context, namespace pluginCore.ResourceNamespace,
	allocationToken string) (pluginCore.AllocationStatus, error)

func (Proxy) ReleaseResource 

func (p Proxy) ReleaseResource(ctx context.Context, namespace pluginCore.ResourceNamespace,
	allocationToken string) error

type RedisResourceManager 

type RedisResourceManager struct {
	MetricsScope promutils.Scope
	// contains filtered or unexported fields
}

func (*RedisResourceManager) AllocateResource 

func (r *RedisResourceManager) AllocateResource(ctx context.Context, namespace pluginCore.ResourceNamespace, allocationToken string) (
	pluginCore.AllocationStatus, error)

func (*RedisResourceManager) ReleaseResource 

func (r *RedisResourceManager) ReleaseResource(ctx context.Context, namespace pluginCore.ResourceNamespace, allocationToken string) error

type RedisResourceManagerBuilder 

type RedisResourceManagerBuilder struct {
	MetricsScope promutils.Scope
	// contains filtered or unexported fields
}

func NewRedisResourceManagerBuilder 

func NewRedisResourceManagerBuilder(_ context.Context, client *redis.Client, scope promutils.Scope) (*RedisResourceManagerBuilder, error)

func (*RedisResourceManagerBuilder) BuildResourceManager 

func (r *RedisResourceManagerBuilder) BuildResourceManager(ctx context.Context) (pluginCore.ResourceManager, error)

func (*RedisResourceManagerBuilder) RegisterResourceQuota 

func (r *RedisResourceManagerBuilder) RegisterResourceQuota(ctx context.Context, namespace pluginCore.ResourceNamespace, quota int) error

func (*RedisResourceManagerBuilder) ResourceRegistrar 

func (r *RedisResourceManagerBuilder) ResourceRegistrar(namespacePrefix pluginCore.ResourceNamespace) pluginCore.ResourceRegistrar

type RedisResourceManagerMetrics 

type RedisResourceManagerMetrics struct {
	Scope                     promutils.Scope
	RedisSizeCheckTime        promutils.StopWatch
	AllocatedTokensGauge      prometheus.Gauge
	ApproximateBackedUpLength prometheus.Gauge
}

func NewRedisResourceManagerMetrics 

func NewRedisResourceManagerMetrics(scope promutils.Scope) *RedisResourceManagerMetrics

func (RedisResourceManagerMetrics) GetScope 

func (rrmm RedisResourceManagerMetrics) GetScope() promutils.Scope

type Resource 

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

This struct is designed to serve as the identifier of an user of resource manager

type ResourceRegistrarProxy 

type ResourceRegistrarProxy struct {
	pluginCore.ResourceRegistrar
	ResourceNamespacePrefix pluginCore.ResourceNamespace
	TokenPrefix             TokenPrefix
}

func (ResourceRegistrarProxy) RegisterResourceQuota 

func (p ResourceRegistrarProxy) RegisterResourceQuota(ctx context.Context, namespace pluginCore.ResourceNamespace, quota int) error

type TokenPrefix added in v0.1.23 

type TokenPrefix string

func ComposeTokenPrefix added in v0.1.23 

func ComposeTokenPrefix(id *core.TaskExecutionIdentifier) TokenPrefix

Source Files

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