BIND 9

DNSbind

Reference DNS implementation serving as authoritative server or validating resolver.

Provider
default
Kind
DNS
Category
Edge
Properties · 2 set by this component
propertytypevaluesrequiredkind defaultthis component
anycastboolean—nofalse▸ false
dnssecValidation · component propertyenumauto | yes | nonoautoinherited
geoRoutingboolean—nofalseinherited
healthCheckedboolean—nofalseinherited
managedboolean—notrue▸ false
redundantProvidersboolean—nofalseinherited
role · component propertyenumauthoritative | recursive | forwarderno—inherited
ttlSecondsinteger—no—inherited
Rules that apply · 1

Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.

shared-dependency-without-redundancy

The design requires redundant discovery, but this DNS or coordination service, which everything depends on, runs on a single provider or a single replica. Its failure is the whole system's failure.

  • — all of these hold:
  • — the design requirement `availability.discoveryRedundant` is true
  • — any of these hold:
  • — the node's `redundantProviders` is false
  • — the node's `replicated` is false
Use it in a design
nodes:
  - { id: "bind", component: "bind" }
Other DNS products · 33
Source
# yaml-language-server: $schema=../../schema/component.schema.json
# BIND 9: self-hosted implementation of the DNS protocol that can act as authoritative server,
# recursive resolver or stub resolver. Per the BIND 9 ARM, dnssec-validation defaults to auto, using
# the built-in root trust anchor and keeping it current without operator action.
schemaVersion: "1"
type: "component"
id: "bind"
kind: "dns"
provider: "default"
docs: "https://bind9.readthedocs.io/en/latest/reference.html"
defaults:
  managed: false
  anycast: false
properties:
  role:
    type: "enum"
    values: ["authoritative", "recursive", "forwarder"]
  dnssecValidation:
    type: "enum"
    values: ["auto", "yes", "no"]
    default: "auto"

The same page as markdown, for an agent: /catalogue/components/bind.md