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[release-1.28] fix: add http timeout to avoid connection stuck #8394

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Merged
merged 1 commit into from
Feb 24, 2025
Merged

[release-1.28] fix: add http timeout to avoid connection stuck #8394

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2 changes: 2 additions & 0 deletions pkg/azclient/factory_conf.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ package azclient
import (
"net/http"
"sync"
"time"

"github.com/Azure/azure-sdk-for-go/sdk/azcore/arm/policy"
"github.com/Azure/go-armbalancer"
Expand All @@ -37,6 +38,7 @@ func init() {
Transport: utils.DefaultTransport,
PoolSize: 100,
}),
Timeout: time.Minute,
}
})
}
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1 change: 1 addition & 0 deletions pkg/azclient/utils/options.go
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ func GetDefaultOption() *arm.ClientOptions {
},
Transport: &http.Client{
Transport: DefaultTransport,
Timeout: time.Minute,
},
TracingProvider: tracing.NewProvider(func(name, version string) tracing.Tracer {
return tracing.NewTracer(NewOtlpSpan, nil)
Expand Down
5 changes: 3 additions & 2 deletions pkg/provider/azure_instance_metadata.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ import (
"io"
"net/http"
"strings"
"time"

"k8s.io/klog/v2"

Expand Down Expand Up @@ -189,7 +190,7 @@ func (ims *InstanceMetadataService) getInstanceMetadata(key string) (*InstanceMe
q.Add("api-version", consts.ImdsInstanceAPIVersion)
req.URL.RawQuery = q.Encode()

client := &http.Client{}
client := &http.Client{Timeout: time.Minute}
resp, err := client.Do(req)
if err != nil {
return nil, err
Expand Down Expand Up @@ -227,7 +228,7 @@ func (ims *InstanceMetadataService) getLoadBalancerMetadata() (*LoadBalancerMeta
q.Add("api-version", consts.ImdsLoadBalancerAPIVersion)
req.URL.RawQuery = q.Encode()

client := &http.Client{}
client := &http.Client{Timeout: time.Minute}
resp, err := client.Do(req)
if err != nil {
return nil, err
Expand Down
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