when the partition is not aws, the role_arn validation failed

https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html

role_arn: arn:aws-us-gov:iam::225746144451:role/anli-sts-25690-openshift-logging-cloudwatch-credentials

"status": {
"conditions": [

{ "lastTransitionTime": "2022-06-27T14:49:21Z", "message": "all pipelines invalid: [to-cloudwatch]", "reason": "Invalid", "status": "False", "type": "Ready" }

],
"outputs": {
"cloudwatch": [

{ "lastTransitionTime": "2022-06-27T14:49:21Z", "message": "auth keys: a 'role_arn' key is required containing a valid arn value", "reason": "MissingResource", "status": "False", "type": "Ready" }

]
}

$// ParseRoleArn search for matching valid arn within the 'role_arn' key
func ParseRoleArn(secret *corev1.Secret) string {
roleArnString := security.GetFromSecret(secret, constants.AWSWebIdentityRoleKey)
if roleArnString != "" {
reg := regexp.MustCompile(`(arn:aws:(iam|sts)::\d

{12}

:role\/\S+)\s?`)
roleArn := reg.FindStringSubmatch(roleArnString)
if roleArn != nil

{ return roleArn[1] // the capturing group is index 1 }

}
return ""
}