Amazon Application Recovery Controller (ARC)

aws DNSaws-application-recovery-controller

Zonal shift and routing control switches that steer traffic away from an impaired Availability Zone or Region.

Provider: aws
Kind: DNS
Category: Edge
Official docs: https://docs.aws.amazon.com/r53recovery/latest/dg/what-is-route53-recovery.html

Properties · 2 set by this component

property	type	values	required	kind default	this component
anycast	boolean	—	no	false	inherited
capability · component property	enum	zonal-shift \| zonal-autoshift \| routing-control \| region-switch \| readiness-check	no	—	inherited
clusterRegions · component property	integer	—	no	5	inherited
geoRouting	boolean	—	no	false	inherited
healthChecked	boolean	—	no	false	▸ true
managed	boolean	—	no	true	▸ true
readinessCheck · component property	boolean	—	no	false	inherited
redundantProviders	boolean	—	no	false	inherited
safetyRules · component property	boolean	—	no	false	inherited
ttlSeconds	integer	—	no	—	inherited
zonalAutoshift · component property	boolean	—	no	false	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 redundancyerror

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: "application-recovery-controller", component: "aws-application-recovery-controller" }

Other DNS products · 33

Alibaba Cloud DNSalibaba-dnsalibabaclouddns Alibaba Cloud Domain Namesalibaba-domainsalibabaclouddns Alibaba Cloud DNS PrivateZonealibaba-private-zonealibabaclouddns Amazon Route 53 Global Resolveraws-route53-global-resolverawsdns Amazon Route 53 Resolver endpointaws-route53-resolverawsdns Amazon Route 53route53awsdns Azure DNSazure-dnsazuredns Azure DNS Private Resolverazure-dns-private-resolverazuredns Azure Private DNSazure-private-dnsazuredns Azure Traffic Managerazure-traffic-managerazuredns Cloudflare DNScloudflare-dnscloudflaredns Cloudflare Internal DNScloudflare-internal-dnscloudflaredns Cloudflare Registrarcloudflare-registrarcloudflaredns Cloudflare Secondary DNScloudflare-secondary-dnscloudflaredns BIND 9binddns CoreDNScorednsdns Generic DNSdnsdns DNSdns-resolverdns dnsmasqdnsmasqdns ExternalDNSexternal-dnsdns Knot DNSknot-dnsdns IBM NS1 Connectns1dns Pi-holepi-holedns PowerDNS Authoritative Serverpowerdnsdns Unboundunbounddns DigitalOcean DNSdigitalocean-dnsdigitaloceandns Google Cloud DNSgoogle-cloud-dnsgcpdns Cloud Domainsgoogle-cloud-domainsgcpdns IBM Cloud DNS Servicesibm-dns-servicesibmdns DNS Private Zoneoci-dns-private-zoneocidns DNS Public Zoneoci-dns-zoneocidns Traffic Management Steering Policyoci-traffic-managementocidns OpenStack Designateopenstack-designateopenstackdns

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# Amazon Application Recovery Controller (ARC): recovery controls for multi-AZ and multi-Region
3# applications - zonal shift and autoshift, routing control, Region switch and readiness check ("What is ARC?").
4# Routing controls are on-off switches wired to Route 53 health checks, and each routing control cluster
5# is a data plane of endpoints in five AWS Regions ("Routing control in ARC"). Zonal shifts are manual
6# and expire after at most three days unless autoshift is turned on for the resource.
7schemaVersion: "1"
8type: "component"
9id: "aws-application-recovery-controller"
10kind: "dns"
11provider: "aws"
12docs: "https://docs.aws.amazon.com/r53recovery/latest/dg/what-is-route53-recovery.html"
13aliases: ["ARC"]
14defaults:
15  managed: true
16  healthChecked: true
17properties:
18  capability:
19    type: "enum"
20    values: ["zonal-shift", "zonal-autoshift", "routing-control", "region-switch", "readiness-check"]
21  clusterRegions:
22    type: "integer"
23    default: 5
24  zonalAutoshift:
25    type: "boolean"
26    default: false
27  safetyRules:
28    type: "boolean"
29    default: false
30  readinessCheck:
31    type: "boolean"
32    default: false

The same page as markdown, for an agent: /catalogue/components/aws-application-recovery-controller.md