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Use 1s timeout for fetching imdsv2 token #1626

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merged 1 commit into from Mar 2, 2022
Merged

Use 1s timeout for fetching imdsv2 token #1626

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6 changes: 5 additions & 1 deletion pkg/credentials/iam_aws.go
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Expand Up @@ -19,6 +19,7 @@ package credentials

import (
"bufio"
"context"
"errors"
"fmt"
"io/ioutil"
Expand Down Expand Up @@ -254,7 +255,10 @@ func getEcsTaskCredentials(client *http.Client, endpoint string, token string) (
}

func fetchIMDSToken(client *http.Client, endpoint string) (string, error) {
req, err := http.NewRequest(http.MethodPut, endpoint+tokenPath, nil)
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()

req, err := http.NewRequestWithContext(ctx, http.MethodPut, endpoint+tokenPath, nil)
if err != nil {
return "", err
}
Expand Down