This is a helm chart to deploy external-dns to work with a route53 zone. You have to create an iam policy that allows external-dns to manage the zone and supply the credentials and domain name via values.
This is an example IAM policy:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"route53:ChangeResourceRecordSets"
],
"Resource": [
"arn:aws:route53:::hostedzone/*"
]
},
{
"Effect": "Allow",
"Action": [
"route53:ListHostedZones",
"route53:ListResourceRecordSets"
],
"Resource": [
"*"
]
}
]
}
Please consider scoping the policy to the exact hosted zone that you intend to use.