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rebase: update kubernetes to 1.26.1

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update kubernetes and its dependencies
to v1.26.1

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2023-02-01 18:06:36 +01:00
committed by mergify[bot]
parent e9e33fb851
commit 9c8de9471e
937 changed files with 75539 additions and 33050 deletions
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257
vendor/go.opentelemetry.io/otel/sdk/trace/provider.go generated vendored
View File

@ -21,21 +21,23 @@ import (
"sync/atomic"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/trace"
"go.opentelemetry.io/otel/internal/global"
"go.opentelemetry.io/otel/sdk/instrumentation"
"go.opentelemetry.io/otel/sdk/resource"
"go.opentelemetry.io/otel/trace"
)
const (
defaultTracerName = "go.opentelemetry.io/otel/sdk/tracer"
)
// TODO (MrAlias): unify this API option design:
// https://github.com/open-telemetry/opentelemetry-go/issues/536
// TracerProviderConfig
type TracerProviderConfig struct {
// tracerProviderConfig.
type tracerProviderConfig struct {
// processors contains collection of SpanProcessors that are processing pipeline
// for spans in the trace signal.
// SpanProcessors registered with a TracerProvider and are called at the start
// and end of a Span's lifecycle, and are called in the order they are
// registered.
processors []SpanProcessor
// sampler is the default sampler used when creating new spans.
@ -51,16 +53,36 @@ type TracerProviderConfig struct {
resource *resource.Resource
}
type TracerProviderOption func(*TracerProviderConfig)
// MarshalLog is the marshaling function used by the logging system to represent this exporter.
func (cfg tracerProviderConfig) MarshalLog() interface{} {
return struct {
SpanProcessors []SpanProcessor
SamplerType string
IDGeneratorType string
SpanLimits SpanLimits
Resource *resource.Resource
}{
SpanProcessors: cfg.processors,
SamplerType: fmt.Sprintf("%T", cfg.sampler),
IDGeneratorType: fmt.Sprintf("%T", cfg.idGenerator),
SpanLimits: cfg.spanLimits,
Resource: cfg.resource,
}
}
// TracerProvider is an OpenTelemetry TracerProvider. It provides Tracers to
// instrumentation so it can trace operational flow through a system.
type TracerProvider struct {
mu sync.Mutex
namedTracer map[instrumentation.Library]*tracer
namedTracer map[instrumentation.Scope]*tracer
spanProcessors atomic.Value
sampler Sampler
idGenerator IDGenerator
spanLimits SpanLimits
resource *resource.Resource
// These fields are not protected by the lock mu. They are assumed to be
// immutable after creation of the TracerProvider.
sampler Sampler
idGenerator IDGenerator
spanLimits SpanLimits
resource *resource.Resource
}
var _ trace.TracerProvider = &TracerProvider{}
@ -68,30 +90,35 @@ var _ trace.TracerProvider = &TracerProvider{}
// NewTracerProvider returns a new and configured TracerProvider.
//
// By default the returned TracerProvider is configured with:
// - a ParentBased(AlwaysSample) Sampler
// - a random number IDGenerator
// - the resource.Default() Resource
// - the default SpanLimits.
// - a ParentBased(AlwaysSample) Sampler
// - a random number IDGenerator
// - the resource.Default() Resource
// - the default SpanLimits.
//
// The passed opts are used to override these default values and configure the
// returned TracerProvider appropriately.
func NewTracerProvider(opts ...TracerProviderOption) *TracerProvider {
o := &TracerProviderConfig{}
o := tracerProviderConfig{
spanLimits: NewSpanLimits(),
}
o = applyTracerProviderEnvConfigs(o)
for _, opt := range opts {
opt(o)
o = opt.apply(o)
}
ensureValidTracerProviderConfig(o)
o = ensureValidTracerProviderConfig(o)
tp := &TracerProvider{
namedTracer: make(map[instrumentation.Library]*tracer),
namedTracer: make(map[instrumentation.Scope]*tracer),
sampler: o.sampler,
idGenerator: o.idGenerator,
spanLimits: o.spanLimits,
resource: o.resource,
}
global.Info("TracerProvider created", "config", o)
for _, sp := range o.processors {
tp.RegisterSpanProcessor(sp)
}
@ -114,38 +141,40 @@ func (p *TracerProvider) Tracer(name string, opts ...trace.TracerOption) trace.T
if name == "" {
name = defaultTracerName
}
il := instrumentation.Library{
Name: name,
Version: c.InstrumentationVersion,
is := instrumentation.Scope{
Name: name,
Version: c.InstrumentationVersion(),
SchemaURL: c.SchemaURL(),
}
t, ok := p.namedTracer[il]
t, ok := p.namedTracer[is]
if !ok {
t = &tracer{
provider: p,
instrumentationLibrary: il,
provider: p,
instrumentationScope: is,
}
p.namedTracer[il] = t
p.namedTracer[is] = t
global.Info("Tracer created", "name", name, "version", c.InstrumentationVersion(), "schemaURL", c.SchemaURL())
}
return t
}
// RegisterSpanProcessor adds the given SpanProcessor to the list of SpanProcessors
// RegisterSpanProcessor adds the given SpanProcessor to the list of SpanProcessors.
func (p *TracerProvider) RegisterSpanProcessor(s SpanProcessor) {
p.mu.Lock()
defer p.mu.Unlock()
new := spanProcessorStates{}
newSPS := spanProcessorStates{}
if old, ok := p.spanProcessors.Load().(spanProcessorStates); ok {
new = append(new, old...)
newSPS = append(newSPS, old...)
}
newSpanSync := &spanProcessorState{
sp: s,
state: &sync.Once{},
}
new = append(new, newSpanSync)
p.spanProcessors.Store(new)
newSPS = append(newSPS, newSpanSync)
p.spanProcessors.Store(newSPS)
}
// UnregisterSpanProcessor removes the given SpanProcessor from the list of SpanProcessors
// UnregisterSpanProcessor removes the given SpanProcessor from the list of SpanProcessors.
func (p *TracerProvider) UnregisterSpanProcessor(s SpanProcessor) {
p.mu.Lock()
defer p.mu.Unlock()
@ -212,10 +241,7 @@ func (p *TracerProvider) Shutdown(ctx context.Context) error {
if !ok {
return fmt.Errorf("failed to load span processors")
}
if len(spss) == 0 {
return nil
}
var retErr error
for _, sps := range spss {
select {
case <-ctx.Done():
@ -228,14 +254,36 @@ func (p *TracerProvider) Shutdown(ctx context.Context) error {
err = sps.sp.Shutdown(ctx)
})
if err != nil {
return err
if retErr == nil {
retErr = err
} else {
// Poor man's list of errors
retErr = fmt.Errorf("%v; %v", retErr, err)
}
}
}
return nil
return retErr
}
// TracerProviderOption configures a TracerProvider.
type TracerProviderOption interface {
apply(tracerProviderConfig) tracerProviderConfig
}
type traceProviderOptionFunc func(tracerProviderConfig) tracerProviderConfig
func (fn traceProviderOptionFunc) apply(cfg tracerProviderConfig) tracerProviderConfig {
return fn(cfg)
}
// WithSyncer registers the exporter with the TracerProvider using a
// SimpleSpanProcessor.
//
// This is not recommended for production use. The synchronous nature of the
// SimpleSpanProcessor that will wrap the exporter make it good for testing,
// debugging, or showing examples of other feature, but it will be slow and
// have a high computation resource usage overhead. The WithBatcher option is
// recommended for production use instead.
func WithSyncer(e SpanExporter) TracerProviderOption {
return WithSpanProcessor(NewSimpleSpanProcessor(e))
}
@ -248,9 +296,10 @@ func WithBatcher(e SpanExporter, opts ...BatchSpanProcessorOption) TracerProvide
// WithSpanProcessor registers the SpanProcessor with a TracerProvider.
func WithSpanProcessor(sp SpanProcessor) TracerProviderOption {
return func(opts *TracerProviderConfig) {
opts.processors = append(opts.processors, sp)
}
return traceProviderOptionFunc(func(cfg tracerProviderConfig) tracerProviderConfig {
cfg.processors = append(cfg.processors, sp)
return cfg
})
}
// WithResource returns a TracerProviderOption that will configure the
@ -261,9 +310,14 @@ func WithSpanProcessor(sp SpanProcessor) TracerProviderOption {
// If this option is not used, the TracerProvider will use the
// resource.Default() Resource by default.
func WithResource(r *resource.Resource) TracerProviderOption {
return func(opts *TracerProviderConfig) {
opts.resource = resource.Merge(resource.Environment(), r)
}
return traceProviderOptionFunc(func(cfg tracerProviderConfig) tracerProviderConfig {
var err error
cfg.resource, err = resource.Merge(resource.Environment(), r)
if err != nil {
otel.Handle(err)
}
return cfg
})
}
// WithIDGenerator returns a TracerProviderOption that will configure the
@ -274,11 +328,12 @@ func WithResource(r *resource.Resource) TracerProviderOption {
// If this option is not used, the TracerProvider will use a random number
// IDGenerator by default.
func WithIDGenerator(g IDGenerator) TracerProviderOption {
return func(opts *TracerProviderConfig) {
return traceProviderOptionFunc(func(cfg tracerProviderConfig) tracerProviderConfig {
if g != nil {
opts.idGenerator = g
cfg.idGenerator = g
}
}
return cfg
})
}
// WithSampler returns a TracerProviderOption that will configure the Sampler
@ -286,39 +341,115 @@ func WithIDGenerator(g IDGenerator) TracerProviderOption {
// Tracers the TracerProvider creates to make their sampling decisions for the
// Spans they create.
//
// If this option is not used, the TracerProvider will use a
// This option overrides the Sampler configured through the OTEL_TRACES_SAMPLER
// and OTEL_TRACES_SAMPLER_ARG environment variables. If this option is not used
// and the sampler is not configured through environment variables or the environment
// contains invalid/unsupported configuration, the TracerProvider will use a
// ParentBased(AlwaysSample) Sampler by default.
func WithSampler(s Sampler) TracerProviderOption {
return func(opts *TracerProviderConfig) {
return traceProviderOptionFunc(func(cfg tracerProviderConfig) tracerProviderConfig {
if s != nil {
opts.sampler = s
cfg.sampler = s
}
}
return cfg
})
}
// WithSpanLimits returns a TracerProviderOption that will configure the
// SpanLimits sl as a TracerProvider's SpanLimits. The configured SpanLimits
// are used used by the Tracers the TracerProvider and the Spans they create
// to limit tracing resources used.
// WithSpanLimits returns a TracerProviderOption that configures a
// TracerProvider to use the SpanLimits sl. These SpanLimits bound any Span
// created by a Tracer from the TracerProvider.
//
// If this option is not used, the TracerProvider will use the default
// SpanLimits.
// If any field of sl is zero or negative it will be replaced with the default
// value for that field.
//
// If this or WithRawSpanLimits are not provided, the TracerProvider will use
// the limits defined by environment variables, or the defaults if unset.
// Refer to the NewSpanLimits documentation for information about this
// relationship.
//
// Deprecated: Use WithRawSpanLimits instead which allows setting unlimited
// and zero limits. This option will be kept until the next major version
// incremented release.
func WithSpanLimits(sl SpanLimits) TracerProviderOption {
return func(opts *TracerProviderConfig) {
opts.spanLimits = sl
if sl.AttributeValueLengthLimit <= 0 {
sl.AttributeValueLengthLimit = DefaultAttributeValueLengthLimit
}
if sl.AttributeCountLimit <= 0 {
sl.AttributeCountLimit = DefaultAttributeCountLimit
}
if sl.EventCountLimit <= 0 {
sl.EventCountLimit = DefaultEventCountLimit
}
if sl.AttributePerEventCountLimit <= 0 {
sl.AttributePerEventCountLimit = DefaultAttributePerEventCountLimit
}
if sl.LinkCountLimit <= 0 {
sl.LinkCountLimit = DefaultLinkCountLimit
}
if sl.AttributePerLinkCountLimit <= 0 {
sl.AttributePerLinkCountLimit = DefaultAttributePerLinkCountLimit
}
return traceProviderOptionFunc(func(cfg tracerProviderConfig) tracerProviderConfig {
cfg.spanLimits = sl
return cfg
})
}
// WithRawSpanLimits returns a TracerProviderOption that configures a
// TracerProvider to use these limits. These limits bound any Span created by
// a Tracer from the TracerProvider.
//
// The limits will be used as-is. Zero or negative values will not be changed
// to the default value like WithSpanLimits does. Setting a limit to zero will
// effectively disable the related resource it limits and setting to a
// negative value will mean that resource is unlimited. Consequentially, this
// means that the zero-value SpanLimits will disable all span resources.
// Because of this, limits should be constructed using NewSpanLimits and
// updated accordingly.
//
// If this or WithSpanLimits are not provided, the TracerProvider will use the
// limits defined by environment variables, or the defaults if unset. Refer to
// the NewSpanLimits documentation for information about this relationship.
func WithRawSpanLimits(limits SpanLimits) TracerProviderOption {
return traceProviderOptionFunc(func(cfg tracerProviderConfig) tracerProviderConfig {
cfg.spanLimits = limits
return cfg
})
}
func applyTracerProviderEnvConfigs(cfg tracerProviderConfig) tracerProviderConfig {
for _, opt := range tracerProviderOptionsFromEnv() {
cfg = opt.apply(cfg)
}
return cfg
}
func tracerProviderOptionsFromEnv() []TracerProviderOption {
var opts []TracerProviderOption
sampler, err := samplerFromEnv()
if err != nil {
otel.Handle(err)
}
if sampler != nil {
opts = append(opts, WithSampler(sampler))
}
return opts
}
// ensureValidTracerProviderConfig ensures that given TracerProviderConfig is valid.
func ensureValidTracerProviderConfig(cfg *TracerProviderConfig) {
func ensureValidTracerProviderConfig(cfg tracerProviderConfig) tracerProviderConfig {
if cfg.sampler == nil {
cfg.sampler = ParentBased(AlwaysSample())
}
if cfg.idGenerator == nil {
cfg.idGenerator = defaultIDGenerator()
}
cfg.spanLimits.ensureDefault()
if cfg.resource == nil {
cfg.resource = resource.Default()
}
return cfg
}