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external_dns.go
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external_dns.go
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package externaldns
import (
"github.com/jenkins-x/jx/v2/pkg/cloud/gke"
"github.com/pkg/errors"
"k8s.io/client-go/kubernetes"
)
const (
// ServiceAccountSecretKey is the key for the external dns service account secret
ServiceAccountSecretKey = "credentials.json"
// DefaultExternalDNSAbbreviation appended to the GCP service account
DefaultExternalDNSAbbreviation = "dn"
)
var (
serviceAccountRoles = []string{
"roles/dns.admin",
}
)
// CreateExternalDNSGCPServiceAccount creates a service account in GCP for ExternalDNS
func CreateExternalDNSGCPServiceAccount(gcloud gke.GClouder, kubeClient kubernetes.Interface, externalDNSName, namespace, clusterName, projectID string) (string, error) {
gcpServiceAccountSecretName, err := gcloud.CreateGCPServiceAccount(kubeClient, externalDNSName, DefaultExternalDNSAbbreviation, namespace, clusterName, projectID, serviceAccountRoles, ServiceAccountSecretKey)
if err != nil {
return "", errors.Wrap(err, "creating the ExternalDNS GCP Service Account")
}
return gcpServiceAccountSecretName, nil
}