feat: enhance ogmios bootstrap

- add extra_annotations for proxy service
- refactor proxy variables
- fix missing image_pull_secret
- condition monitoring because it can be hosted

Signed-off-by: Ales Verbic <[email protected]>

Author: verbotenj

bootstrap/main.tf

@@ -27,32 +27,35 @@ module "ogmios_v1_feature" {
 }
 
 module "ogmios_v1_proxy" {
-  depends_on      = [kubernetes_namespace.namespace]
-  source          = "./proxy"
-  namespace       = var.namespace
-  replicas        = var.proxy_blue_replicas
-  proxy_image_tag = var.proxy_blue_image_tag
-  extension_name  = var.extension_name
-  networks        = var.networks
-  cloud_provider  = var.cloud_provider
-  dns_zone        = var.dns_zone
-  cluster_issuer  = var.cluster_issuer
-  name            = "proxy"
+  depends_on        = [kubernetes_namespace.namespace]
+  source            = "./proxy"
+  cloud_provider    = var.cloud_provider
+  cluster_issuer    = var.cluster_issuer
+  dns_zone          = var.dns_zone
+  environment       = var.proxy_blue_environment
+  extension_name    = var.extension_name
+  extra_annotations = var.proxy_blue_extra_annotations
+  name              = var.proxy_blue_name
+  namespace         = var.namespace
+  networks          = var.networks
+  proxy_image_tag   = var.proxy_blue_image_tag
+  replicas          = var.proxy_blue_replicas
 }
 
 module "ogmios_v1_proxy_green" {
-  depends_on      = [kubernetes_namespace.namespace]
-  source          = "./proxy"
-  namespace       = var.namespace
-  replicas        = var.proxy_green_replicas
-  proxy_image_tag = var.proxy_green_image_tag
-  extension_name  = var.extension_name
-  networks        = ["mainnet", "preprod", "preview", "vector-testnet"]
-  environment     = "green"
-  cloud_provider  = var.cloud_provider
-  dns_zone        = var.dns_zone
-  cluster_issuer  = var.cluster_issuer
-  name            = "proxy-green"
+  depends_on        = [kubernetes_namespace.namespace]
+  source            = "./proxy"
+  cloud_provider    = var.cloud_provider
+  cluster_issuer    = var.cluster_issuer
+  dns_zone          = var.dns_zone
+  environment       = var.proxy_green_environment
+  extension_name    = var.extension_name
+  extra_annotations = var.proxy_green_extra_annotations
+  name              = var.proxy_green_name
+  namespace         = var.namespace
+  networks          = var.networks
+  proxy_image_tag   = var.proxy_green_image_tag
+  replicas          = var.proxy_green_replicas
 }
 
 // mainnet
@@ -113,5 +116,7 @@ module "ogmios_services" {
 module "ogmios_monitoring" {
   source = "./monitoring"
 
+  for_each = var.o11y_datasource_uid != null ? toset(["enabled"]) : toset([])
+
   o11y_datasource_uid = var.o11y_datasource_uid
 }

bootstrap/proxy/main.tf

@@ -20,6 +20,12 @@ variable "environment" {
   default = null
 }
 
+variable "extra_annotations" {
+  description = "Extra annotations to add to the proxy services"
+  type        = map(string)
+  default     = {}
+}
+
 variable "namespace" {
   type = string
 }

bootstrap/proxy/service.tf

@@ -3,14 +3,16 @@ resource "kubernetes_service_v1" "proxy_service_aws" {
   metadata {
     name      = local.name
     namespace = var.namespace
-    annotations = {
+    annotations = merge({
       "service.beta.kubernetes.io/aws-load-balancer-nlb-target-type" : "instance"
       "service.beta.kubernetes.io/aws-load-balancer-scheme" : "internet-facing"
       "service.beta.kubernetes.io/aws-load-balancer-type" : "external"
       "service.beta.kubernetes.io/aws-load-balancer-healthcheck-protocol" : "HTTPS"
       "service.beta.kubernetes.io/aws-load-balancer-healthcheck-path" : "/healthz"
       "service.beta.kubernetes.io/aws-load-balancer-healthcheck-port" : var.healthcheck_port != null ? var.healthcheck_port : "traffic-port"
-    }
+      },
+      var.extra_annotations
+    )
   }
 
   spec {
@@ -41,9 +43,11 @@ resource "kubernetes_service_v1" "proxy_service_gcp" {
   metadata {
     name      = local.name
     namespace = var.namespace
-    annotations = {
+    annotations = merge({
       "cloud.google.com/l4-rbs" : "enabled"
-    }
+      },
+      var.extra_annotations
+    )
   }
 
   spec {

bootstrap/variables.tf

@@ -33,7 +33,8 @@ variable "versions" {
 }
 
 variable "o11y_datasource_uid" {
-  type = string
+  type    = string
+  default = null
 }
 
 // operator settings
@@ -89,16 +90,12 @@ variable "operator_resources" {
     }
   }
 }
-// proxy
-
-# variable "proxy_image_tag" {
-#   type = string
-# }
 
-# variable "proxy_replicas" {
-#   type    = number
-#   default = 1
-# }
+// proxy green settings
+variable "proxy_green_name" {
+  type    = string
+  default = "proxy-green"
+}
 
 variable "proxy_green_image_tag" {
   type = string
@@ -109,6 +106,22 @@ variable "proxy_green_replicas" {
   default = 1
 }
 
+variable "proxy_green_extra_annotations" {
+  type    = map(string)
+  default = {}
+}
+
+variable "proxy_green_environment" {
+  type    = string
+  default = "green"
+}
+
+// proxy blue settings
+variable "proxy_blue_name" {
+  type    = string
+  default = "proxy"
+}
+
 variable "proxy_blue_image_tag" {
   type = string
 }
@@ -118,6 +131,15 @@ variable "proxy_blue_replicas" {
   default = 1
 }
 
+variable "proxy_blue_extra_annotations" {
+  type    = map(string)
+  default = {}
+}
+
+variable "proxy_blue_environment" {
+  type    = string
+  default = null
+}
 
 variable "proxy_resources" {
   type = object({