Load balancer

Run several upstreams behind one public endpoint. Start simple, then add health checks and runtime controls.

Twa streamop

[[vhosts.routes]]
name = "app"
path_prefix = "/"
action = "proxy"

[vhosts.routes.proxy]
upstreams = [
  "10.0.0.11:8080",
  "10.0.0.12:8080",
]
upstream_weights = [100, 50]
upstream_aliases = ["app-a", "app-b"]

Balancing kontrôles

Kontrôle	Brûk it wannear
`upstream_weights`	Backends moatte ferskillende ferkearsdielen krije.
`backup_upstreams`	Guon backends moatte allinich brûkt wurde as primêre karren mislearje.
`drain_upstreams`	In backend moat besteande wurk ôfmeitsje, mar krije gjin nij ferkear.
`disabled_upstreams`	In backend moat wurde hâlden út rotaasje.
`upstream_max_in_flight`	In backend hat in lokale concurrency cap nedich.

Dynamic upstream triem

[vhosts.routes.proxy]
upstreams_file = "/run/fluxheim/backends/app.txt"
upstreams_file_refresh_secs = 5

Brûk statyske streamop as jo gewichten, aliassen, reservekopy, drain of útskeakele steat nedich binne. Bestân en DNS ferfarske pools hâlde it kontrakt mei opsetsin lytser.

Wat it jo jout

Focused load-balancer release images are available.
Sûnenskontrôles kinne brutsen backends út rotaasje hâlde.
Drain en force-down operaasjes helpe mei ûnderhâld finsters.
Managed-cookie-affiniteit is beskikber as sesjes in stabile backend nedich binne.