Merged in dev/fabien/MPC-4337-emsmgr-scaffolding-part2 (pull request e…

…lastic#402)

MPC-4337: emsmgr EKS scaffolding

* 1 emsmgr per cluster, better default env

* add EMS_AUTH_SECRET


Approved-by: Can Yildiz
Approved-by: Gideon Avida
Approved-by: Andre Sodermans

aws/ams-cluster-v1-tf/eks.tf

@@ -559,10 +559,10 @@ module "engageli_kubernetes_namespaces" {
       "${pair[0]}_${pair[1]}_service_url" => "${pair[0]}.${pair[1]}.${local.stack_fqdn}"
     }
   )
-  # secrets are scoped to namespaces in k8s so we have some duplication
   kubernetes_secrets = {
     # connection string as a secret
-    REDIS_URL = "rediss://default:${aws_secretsmanager_secret_version.redis_pw.secret_string}@${aws_elasticache_replication_group.redis.primary_endpoint_address}"
+    REDIS_URL       = "rediss://default:${aws_secretsmanager_secret_version.redis_pw.secret_string}@${aws_elasticache_replication_group.redis.primary_endpoint_address}"
+    EMS_AUTH_SECRET = aws_secretsmanager_secret_version.ems_auth_secret.secret_string
   }
   kubernetes_labels = {
     stack_env  = var.stack_env

aws/ams-cluster-v1-tf/variables.tf

@@ -484,7 +484,7 @@ locals {
 
   # e.g. from curl https://checkip.amazonaws.com
   dev_user_ips = [
-    "87.68.60.181/32",  # nikita
+    "87.68.60.181/32",    # nikita
     "71.202.208.152/32",  # alan
     "98.33.38.126/32",    # ttang2
     "212.150.192.110/32", # Israel office
@@ -629,13 +629,13 @@ variable "asg_enabled_metrics" {
 
 variable "force_multi_az" {
   description = "force multi az for redis and postgres"
-  type = bool
-  default = false
+  type        = bool
+  default     = false
 }
 
 locals {
   # enables multi-az multi-node for redis and postgres
-  enable_multi_az = var.stack_env != "dev" || var.force_multi_az == true
+  enable_multi_az       = var.stack_env != "dev" || var.force_multi_az == true
   cache_clusters_number = var.stack_env != "dev" || var.force_multi_az == true ? 2 : 1
   # TODO provide an override for this?
   # or set this as part of engageli_kubernetes_app_defaults?
@@ -708,8 +708,14 @@ variable "eks_ingress_nginx_config_map" {
 
 variable "engageli_kubernetes_apps_overrides" {
   description = "overrides for the map of kubernetes apps to deploy on this stack"
-  #type = map(any)
-  default = {}
+  default = {
+    class = {
+      emsmgr = {
+        replicas  = 1
+        image_tag = "foo"
+      }
+    }
+  }
 }
 
 variable "eks_cluster_version" {