You are browsing a read-only backup copy of Wikitech. The live site can be found at wikitech.wikimedia.org

Maps/v2/Infrastructure

From Wikitech-static
< Maps‎ | v2
Revision as of 09:32, 27 September 2021 by imported>Jgiannelos
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Infrastructure

Details

Maps nodes

  • eqiad cluster
    • maps{1005..1010}.eqiad.wmnet
      • master node: 1009
      • read replicas: 1005,1006,1006,1008,1010
  • codfw
    • maps{2005..2010}.codfw.wmnet
      • master node: 1009
      • read replicas: 1005,1006,1006,1008,1010

Each of the nodes runs:

  • Postgres/Postgis
  • Kartotherian

For master nodes specifically we also run:

  • OpenStreetMap data import script

Postgres receives writes only on master nodes the rest of the access is read-only.

Kubernetes

We currently host tegola on kubernetes

  • codfw deploymet --> maps codfw postgres read replicas
  • eqiad deployment --> maps eqiad postgres read replicas