app.Flag("service-type-filter","The service types to take care about (default: all, expected: ClusterIP, NodePort, LoadBalancer or ExternalName)").StringsVar(&cfg.ServiceTypeFilter)
// Flags related to providers
app.Flag("provider","The DNS provider where the DNS records will be created (required, options: aws, aws-sd, google, azure, cloudflare, digitalocean, dnsimple, infoblox, dyn, designate, coredns, skydns, inmemory, pdns, oci, exoscale, linode)").Required().PlaceHolder("provider").EnumVar(&cfg.Provider,"aws","aws-sd","google","azure","alibabacloud","cloudflare","digitalocean","dnsimple","infoblox","dyn","designate","coredns","skydns","inmemory","pdns","oci","exoscale","linode")
app.Flag("provider","The DNS provider where the DNS records will be created (required, options: aws, aws-sd, google, azure, cloudflare, digitalocean, dnsimple, infoblox, dyn, designate, coredns, skydns, inmemory, pdns, oci, exoscale, linode, rfc2136)").Required().PlaceHolder("provider").EnumVar(&cfg.Provider,"aws","aws-sd","google","azure","alibabacloud","cloudflare","digitalocean","dnsimple","infoblox","dyn","designate","coredns","skydns","inmemory","pdns","oci","exoscale","linode","rfc2136")
app.Flag("domain-filter","Limit possible target zones by a domain suffix; specify multiple times for multiple domains (optional)").Default("").StringsVar(&cfg.DomainFilter)
app.Flag("zone-id-filter","Filter target zones by hosted zone id; specify multiple times for multiple zones (optional)").Default("").StringsVar(&cfg.ZoneIDFilter)
app.Flag("google-project","When using the Google provider, current project is auto-detected, when running on GCP. Specify other project with this. Must be specified when running outside GCP.").Default(defaultConfig.GoogleProject).StringVar(&cfg.GoogleProject)
