mongos

MongoDB sharded-cluster query router.

Provider: default
Kind: Database proxy
Category: Data
Official docs: https://www.mongodb.com/docs/manual/core/sharded-cluster-query-router/

Properties · 4 set by this component

property	type	values	required	kind default	this component
configServers · component property	integer	—	no	3	inherited
hedging · advanced	boolean	—	no	false	inherited
loadShedding · advanced	boolean	—	no	false	inherited
managed	boolean	—	no	false	inherited
poolSharded · advanced	boolean	—	no	false	▸ true
pooling	boolean	—	no	true	▸ true
requestCoalescing · advanced	boolean	—	no	false	inherited
routing	enum	none \| shard-key \| lookup	no	none	▸ shard-key
scatterGather · advanced	boolean	—	no	false	▸ true

Rules that apply · 0

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.

No rule reads this kind yet. That is a gap, not a guarantee.

Use it in a design

nodes:
  - { id: "mongos", component: "mongos" }

Other Database proxy products · 13

Amazon RDS Proxyrds-proxyawsdatabase-proxy Cloudflare Hyperdrivecloudflare-hyperdrivecloudflaredatabase-proxy Generic database proxydatabase-proxydatabase-proxy MariaDB MaxScalemaxscaledatabase-proxy Odysseyodysseydatabase-proxy PgBouncerpgbouncerdatabase-proxy PgCatpgcatdatabase-proxy Pgpool-IIpgpooldatabase-proxy ProxySQLproxysqldatabase-proxy Supavisorsupavisordatabase-proxy Vitessvitessdatabase-proxy Cloud SQL Auth Proxygoogle-cloud-sql-auth-proxygcpdatabase-proxy IBM Data Virtualizationibm-data-virtualizationibmdatabase-proxy

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# mongos: MongoDB sharded-cluster router; targets shards by shard key and scatters otherwise.
3schemaVersion: "1"
4type: "component"
5id: "mongos"
6kind: "database-proxy"
7provider: "default"
8docs: "https://www.mongodb.com/docs/manual/core/sharded-cluster-query-router/"
9defaults:
10  pooling: true
11  poolSharded: true
12  routing: "shard-key"
13  scatterGather: true
14properties:
15  configServers:
16    type: "integer"
17    default: 3

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