Update Istio gateway resource requests and limits

regional/README.md

@@ -47,12 +47,12 @@ No modules.
 | <a name="input_environment"></a> [environment](#input\_environment) | The environment must be one of `sandbox`, `non-production`, `production` | `string` | `"sandbox"` | no |
 | <a name="input_gateway_autoscale_min"></a> [gateway\_autoscale\_min](#input\_gateway\_autoscale\_min) | The minimum number of gateway replicas to run | `number` | `1` | no |
 | <a name="input_istio_chart_repository"></a> [istio\_chart\_repository](#input\_istio\_chart\_repository) | The repository to pull the Istio Helm chart from | `string` | `"https://istio-release.storage.googleapis.com/charts"` | no |
-| <a name="input_istio_gateway_cpu_limit"></a> [istio\_gateway\_cpu\_limit](#input\_istio\_gateway\_cpu\_limit) | The CPU limit for the Istio gateway | `string` | `"2000m"` | no |
-| <a name="input_istio_gateway_cpu_request"></a> [istio\_gateway\_cpu\_request](#input\_istio\_gateway\_cpu\_request) | The CPU request for the Istio gateway | `string` | `"100m"` | no |
+| <a name="input_istio_gateway_cpu_limit"></a> [istio\_gateway\_cpu\_limit](#input\_istio\_gateway\_cpu\_limit) | The CPU limit for the Istio gateway | `string` | `"100m"` | no |
+| <a name="input_istio_gateway_cpu_request"></a> [istio\_gateway\_cpu\_request](#input\_istio\_gateway\_cpu\_request) | The CPU request for the Istio gateway | `string` | `"25m"` | no |
 | <a name="input_istio_gateway_dns"></a> [istio\_gateway\_dns](#input\_istio\_gateway\_dns) | Map of attributes for the Istio gateway domain names, it is also used to create the managed certificate resource | <pre>map(object({<br>    managed_zone = string<br>    project      = string<br>  }))</pre> | `{}` | no |
 | <a name="input_istio_gateway_mci_global_address"></a> [istio\_gateway\_mci\_global\_address](#input\_istio\_gateway\_mci\_global\_address) | The IP address for the Istio Gateway multi-cluster ingress | `string` | `""` | no |
-| <a name="input_istio_gateway_memory_limit"></a> [istio\_gateway\_memory\_limit](#input\_istio\_gateway\_memory\_limit) | The memory limit for the Istio gateway | `string` | `"1024Mi"` | no |
-| <a name="input_istio_gateway_memory_request"></a> [istio\_gateway\_memory\_request](#input\_istio\_gateway\_memory\_request) | The memory request for the Istio gateway | `string` | `"128Mi"` | no |
+| <a name="input_istio_gateway_memory_limit"></a> [istio\_gateway\_memory\_limit](#input\_istio\_gateway\_memory\_limit) | The memory limit for the Istio gateway | `string` | `"128Mi"` | no |
+| <a name="input_istio_gateway_memory_request"></a> [istio\_gateway\_memory\_request](#input\_istio\_gateway\_memory\_request) | The memory request for the Istio gateway | `string` | `"32Mi"` | no |
 | <a name="input_istio_pilot_autoscale_min"></a> [istio\_pilot\_autoscale\_min](#input\_istio\_pilot\_autoscale\_min) | The minimum number of Istio pilot replicas to run | `number` | `1` | no |
 | <a name="input_istio_pilot_cpu_limit"></a> [istio\_pilot\_cpu\_limit](#input\_istio\_pilot\_cpu\_limit) | The CPU limit for the Istio pilot | `string` | `"1000m"` | no |
 | <a name="input_istio_pilot_cpu_request"></a> [istio\_pilot\_cpu\_request](#input\_istio\_pilot\_cpu\_request) | The CPU request for the Istio pilot | `string` | `"500m"` | no |

regional/variables.tf

@@ -41,13 +41,13 @@ variable "istio_chart_repository" {
 variable "istio_gateway_cpu_request" {
   description = "The CPU request for the Istio gateway"
   type        = string
-  default     = "100m"
+  default     = "25m"
 }
 
 variable "istio_gateway_cpu_limit" {
   description = "The CPU limit for the Istio gateway"
   type        = string
-  default     = "2000m"
+  default     = "100m"
 }
 
 variable "istio_gateway_dns" {
@@ -68,13 +68,13 @@ variable "istio_gateway_mci_global_address" {
 variable "istio_gateway_memory_request" {
   description = "The memory request for the Istio gateway"
   type        = string
-  default     = "128Mi"
+  default     = "32Mi"
 }
 
 variable "istio_gateway_memory_limit" {
   description = "The memory limit for the Istio gateway"
   type        = string
-  default     = "1024Mi"
+  default     = "128Mi"
 }
 
 variable "istio_pilot_autoscale_min" {