Amazon CloudFront KeyValueStore

aws NoSQL databaseaws-cloudfront-keyvaluestore

Global key-value datastore read by CloudFront Functions at the edge.

Provider: aws
Kind: NoSQL database
Category: Data
Official docs: https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/kvs-with-functions.html

Properties · 5 set by this component

property	type	values	required	kind default	this component
backupEnabled	boolean	—	no	false	inherited
backupRetentionDays	integer	—	no	—	inherited
bucketing · advanced	boolean	—	no	false	inherited
conflictResolution	enum	none \| last-writer-wins \| vector-clock \| app-merge	no	—	inherited
consistency	enum	eventual \| tunable \| strong	no	eventual	▸ eventual
encryptionAtRest	boolean	—	no	false	▸ true
instances	integer	—	no	—	inherited
managed	boolean	—	no	false	▸ true
maxKeyBytes · component property	integer	—	no	512	inherited
maxStoreBytes · component property	integer	—	no	5242880	inherited
maxValueBytes · component property	integer	—	no	1024	inherited
model	enum	key-value \| wide-column \| document	yes	—	▸ key-value
partitionKey	string	—	no	—	inherited
quorumReads · advanced	integer	—	no	—	inherited
quorumWrites · advanced	integer	—	no	—	inherited
readOnlyAtEdge · component property	boolean	—	no	true	inherited
replication	enum	single-region \| multi-region-single-leader \| multi-region-multi-leader \| leaderless	no	single-region	▸ multi-region-single-leader
replicationFactor	integer	—	no	—	inherited
storesPerFunction · component property	integer	—	no	1	inherited
tombstoneTtlDays · advanced	integer	—	no	—	inherited

Rules that apply · 2

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.

Multi-leader store without a conflict policywarning

multi-leader-store-without-conflict-policy

Multi-leader replication accepts concurrent writes in several regions. With no conflict resolution policy declared, divergent replicas are reconciled by accident rather than by design.

— all of these hold:
— the node's `replication` is "multi-region-multi-leader"
— any of these hold:
— the node's `conflictResolution` has no value
— the node's `conflictResolution` is "none"

Read-heavy datastore without a cachewarning

read-heavy-path-without-cache

The design states a read-heavy workload and application servers read this datastore directly, yet the design has no cache anywhere. Every read pays a database round trip.

— all of these hold:
— the design requirement `traffic.readWriteRatio` is a number greater than 10
— the node has at least one synchronous incoming edge from an app-server
— this does not hold:
— the design contains a node of kind cache

Use it in a design

nodes:
  - { id: "cloudfront-keyvaluestore", component: "aws-cloudfront-keyvaluestore" }

Other NoSQL database products · 46

ApsaraDB for HBasealibaba-apsaradb-hbasealibabacloudnosql-database ApsaraDB for MongoDBalibaba-apsaradb-mongodbalibabacloudnosql-database Lindormalibaba-lindormalibabacloudnosql-database Tablestorealibaba-tablestorealibabacloudnosql-database Amazon Cognito Syncaws-cognito-syncawsnosql-database Amazon DocumentDBaws-documentdbawsnosql-database AWS HealthLakeaws-healthlakeawsnosql-database Amazon Keyspaces (for Apache Cassandra)aws-keyspacesawsnosql-database Amazon DynamoDBdynamodbawsnosql-database Azure Cosmos DBazure-cosmos-dbazurenosql-database Azure DocumentDBazure-documentdbazurenosql-database Azure Health Data Servicesazure-health-data-servicesazurenosql-database Azure Managed Instance for Apache Cassandraazure-managed-cassandraazurenosql-database Azure Table Storageazure-table-storageazurenosql-database Workers KVcloudflare-workers-kvcloudflarenosql-database Apache Accumuloaccumulonosql-database Aerospike Databaseaerospikenosql-database Apache Cassandracassandranosql-database Couchbasecouchbasenosql-database Apache CouchDBcouchdbnosql-database DataStax Enterprisedatastax-enterprisenosql-database FoundationDBfoundationdbnosql-database Apache HBasehbasenosql-database MarkLogic Servermarklogicnosql-database MongoDBmongodbnosql-database MongoDB Atlasmongodb-atlasnosql-database Generic NoSQL databasenosql-databasenosql-database NoSQL storenosql-storenosql-database OrientDBorientdbnosql-database RavenDBravendbnosql-database RethinkDBrethinkdbnosql-database Riak KVriaknosql-database ScyllaDBscylladbnosql-database TiKVtikvnosql-database YDBydbnosql-database Google Cloud Bigtablebigtablegcpnosql-database Google Cloud Firestorefirestoregcpnosql-database Cloud Healthcare APIgoogle-cloud-healthcare-apigcpnosql-database Firebase Realtime Databasegoogle-firebase-realtime-databasegcpnosql-database Firestore in Datastore modegoogle-firestore-datastore-modegcpnosql-database

and 6 more → NoSQL database page

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# Amazon CloudFront KeyValueStore: a global key-value datastore read from CloudFront Functions at the
3# edge. "Amazon CloudFront KeyValueStore" says CloudFront encrypts each store at rest and in transit,
4# and that function code only reads it. "Quotas on key value stores": 512 B key, 1 KB value, 5 MB per
5# store, one store per function, 200 stores per account.
6schemaVersion: "1"
7type: "component"
8id: "aws-cloudfront-keyvaluestore"
9kind: "nosql-database"
10provider: "aws"
11docs: "https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/kvs-with-functions.html"
12defaults:
13  managed: true
14  model: "key-value"
15  consistency: "eventual"
16  replication: "multi-region-single-leader"
17  encryptionAtRest: true
18properties:
19  maxStoreBytes:
20    type: "integer"
21    default: 5242880
22  maxKeyBytes:
23    type: "integer"
24    default: 512
25  maxValueBytes:
26    type: "integer"
27    default: 1024
28  readOnlyAtEdge:
29    type: "boolean"
30    default: true
31  storesPerFunction:
32    type: "integer"
33    default: 1

The same page as markdown, for an agent: /catalogue/components/aws-cloudfront-keyvaluestore.md