chore: Add tiers bootstrap

Author: gonzalezzfelipe

bootstrap/proxy/config.tf

@@ -0,0 +1,67 @@
+locals {
+  tiers = [
+    {
+      "name" = "0",
+      "rates" = [
+        {
+          "interval" = "1m",
+          "limit"    = floor(60 / var.replicas)
+        },
+        {
+          "interval" = "1d",
+          "limit"    = floor(60 * 60 * 24 / var.replicas)
+        }
+      ]
+    },
+    {
+      "name" = "1",
+      "rates" = [
+        {
+          "interval" = "1m",
+          "limit"    = floor(300 / var.replicas)
+        },
+        {
+          "interval" = "1d",
+          "limit"    = floor(300 * 60 * 24 / var.replicas)
+        }
+      ]
+    },
+    {
+      "name" = "2",
+      "rates" = [
+        {
+          "interval" = "1m",
+          "limit"    = floor(2400 / var.replicas)
+        },
+        {
+          "interval" = "1d",
+          "limit"    = floor(2400 * 60 * 24 / var.replicas)
+        }
+      ]
+    },
+    {
+      "name" = "3",
+      "rates" = [
+        {
+          "interval" = "1m",
+          "limit"    = floor(4800 / var.replicas)
+        },
+        {
+          "interval" = "1d",
+          "limit"    = floor(4800 * 60 * 24 / var.replicas)
+        }
+      ]
+    }
+  ]
+}
+
+resource "kubernetes_config_map" "proxy" {
+  metadata {
+    namespace = var.namespace
+    name      = "proxy-config"
+  }
+
+  data = {
+    "tiers.toml" = "${templatefile("${path.module}/proxy-config.toml.tftpl", { tiers = local.tiers })}"
+  }
+}

bootstrap/proxy/deployment.tf

@@ -56,6 +56,11 @@ resource "kubernetes_deployment_v1" "ogmios_proxy" {
             value = local.proxy_addr
           }
 
+          env {
+            name  = "PROXY_TIERS_PATH"
+            value = "/configs/tiers.toml"
+          }
+
           env {
             name  = "PROMETHEUS_ADDR"
             value = local.prometheus_addr
@@ -80,6 +85,11 @@ resource "kubernetes_deployment_v1" "ogmios_proxy" {
             mount_path = "/certs"
             name       = "certs"
           }
+
+          volume_mount {
+            mount_path = "/configs"
+            name       = "configs"
+          }
         }
 
         volume {
@@ -89,6 +99,13 @@ resource "kubernetes_deployment_v1" "ogmios_proxy" {
           }
         }
 
+        volume {
+          name = "configs"
+          config_map {
+            name = kubernetes_config_map.proxy.metadata.0.name
+          }
+        }
+
         toleration {
           effect   = "NoSchedule"
           key      = "demeter.run/compute-profile"

bootstrap/proxy/proxy-config.toml.tftpl

@@ -0,0 +1,9 @@
+%{ for tier in tiers ~}
+[[tiers]]
+name = "${tier.name}"
+%{ for rate in tier.rates ~}
+[[tiers.rates]]
+interval = "${rate.interval}"
+limit = ${rate.limit}
+%{ endfor ~}
+%{ endfor ~}