Cloud Load Balancer

• L4 and L7

  TCP, HTTP and HTTPS services; HTTP/2 and WebSocket. TCP 443 for TLS passthrough.

• Free SSL

  We obtain the Let's Encrypt certificate and renew it before it expires; or upload your own.

• Health checks

  HTTP or TCP checks; you set the path, expected status code, interval and timeout.

• Flexible targets

  Individual cloud servers, "all my cloud servers" (new servers join automatically) or dedicated server IPs.

• Private network

  Reach targets over a private network and close your servers' web ports to the internet.

• Sticky sessions

  Send the same visitor to the same server with a cookie; X-Forwarded-For or PROXY protocol for the real client IP.

• HTTP to HTTPS

  Permanent redirect from 80 to 443 with one setting; round robin or least connections.

• Graphs and logs

  Open connections, connections per second, requests per second and bandwidth graphs; activity log.

resource "gyro_load_balancer" "web" {
  size          = "small"
  region        = "eu-de-1"
  algorithm     = "least_connections"
  confirm_order = true

  services = [{
    protocol         = "http"
    listen_port      = 80
    destination_port = 80
    health_check     = { protocol = "http", path = "/healthz" }
  }]

  targets = [for s in gyro_server.web :
    { type = "server", server_id = tonumber(s.id) }]
}

gyro lb types
gyro lb create
gyro lb list
gyro lb service add
gyro lb target add
gyro lb cert list

gyro lb --help

The full endpoint list is on the Developers page. API documentation