Go Language: Convert intstr.IntOrString to String

To convert a 'targetPort' variable of type 'intstr.IntOrString' to a string in Go, you can use the 'strconv' package.

Here's an example of how you can convert 'targetPort' to a string:

import (
	"fmt"
	"k8s.io/apimachinery/pkg/util/intstr"
	"strconv"
)

func main() {
	targetPort := intstr.FromInt(8080) // Assuming targetPort is of type intstr.IntOrString

	strTargetPort := ""
	if targetPort.Type == intstr.Int {
		strTargetPort = strconv.Itoa(targetPort.IntVal)
	} else if targetPort.Type == intstr.String {
		strTargetPort = targetPort.StrVal
	}

	fmt.Println(strTargetPort)
}

In this example, the 'strconv.Itoa()' function is used to convert the integer value of 'targetPort' to a string. If 'targetPort' is of type 'String', the string value is directly assigned to 'strTargetPort'.

Note that the code assumes you have imported the required packages ('fmt', 'strconv', and 'k8s.io/apimachinery/pkg/util/intstr'). Make sure to adjust the package imports based on your specific code setup.