internal_dns_chart_ref: "bitnami/external-dns"
internal_dns_default_values:
  fullnameOverride: "{{ internal_dns_name | default(namespace + '-internal-dns') }}"
  ingressClassFilters: ["{{ internal_ingress_class }}"]
  domainFilters: ["{{ internal_domain | default(domain) }}"]
  provider: rfc2136
  rfc2136:
    host: "{{ internal_dns_ip | default(dns_ip) }}"
    port: 53
    zone: "{{ internal_domain | default(domain) }}"
    tsigSecret: "{{ k8s_tsig }}"
    tsigSecretAlg: "{{ internal_dns_tsigSecretAlg | default('hmac-sha512') }}"
    tsigKeyname: "{{ internal_dns_tsigKeyname | default('k8s') }}"
    tsigAxfr: true
    ## Possible units [ns, us, ms, s, m, h], see more https://golang.org/pkg/time/#ParseDuration
    minTTL: "30s"