diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/util/net/util.go')
-rw-r--r-- | vendor/k8s.io/apimachinery/pkg/util/net/util.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/util/net/util.go b/vendor/k8s.io/apimachinery/pkg/util/net/util.go index 8344d10c8..2e7cb9499 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/net/util.go +++ b/vendor/k8s.io/apimachinery/pkg/util/net/util.go @@ -54,3 +54,20 @@ func IsConnectionReset(err error) bool { } return false } + +// Returns if the given err is "connection refused" error +func IsConnectionRefused(err error) bool { + if urlErr, ok := err.(*url.Error); ok { + err = urlErr.Err + } + if opErr, ok := err.(*net.OpError); ok { + err = opErr.Err + } + if osErr, ok := err.(*os.SyscallError); ok { + err = osErr.Err + } + if errno, ok := err.(syscall.Errno); ok && errno == syscall.ECONNREFUSED { + return true + } + return false +} |