Merge pull request #64 from ExpediaGroup/feature/add-replicas-vars

Kubernetes variables to adjust number replicas on deployments

Author: githubjianli

CHANGELOG.md

@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [5.1.1] - 2024-11-07
+### Added
+- Kubernetes variables to adjust number replicas on deployments.
+
 ## [5.1.0] - 2024-08-30
 ### Added
 - Added datadog annotations to send metrics from `scheduler-apiary`, `metadata-cleanup`, `path-cleanup` to DD.

k8s-metadata-cleanup.tf

@@ -29,7 +29,7 @@ resource "kubernetes_deployment_v1" "beekeeper_metadata_cleanup" {
 
   spec {
     # setting the number of replicas to greater than 1 is currently untested
-    replicas = 1
+    replicas = var.k8s_metadata_cleanup_replicas
     selector {
       match_labels = local.metadata_cleanup_label_name_instance
     }

k8s-path-cleanup.tf

@@ -29,7 +29,7 @@ resource "kubernetes_deployment_v1" "beekeeper_path_cleanup" {
 
   spec {
     # setting the number of replicas to greater than 1 is currently untested
-    replicas = 1
+    replicas = var.k8s_path_cleanup_replicas
     selector {
       match_labels = local.path_cleanup_label_name_instance
     }

k8s-scheduler-apiary.tf

@@ -29,7 +29,7 @@ resource "kubernetes_deployment_v1" "beekeeper_scheduler_apiary" {
 
   spec {
     # setting the number of replicas to greater than 1 is currently untested
-    replicas = 1
+    replicas = var.k8s_scheduler_apiary_replicas
     selector {
       match_labels = local.scheduler_apiary_label_name_instance
     }

variables.tf

@@ -395,6 +395,12 @@ variable "k8s_ingress_tls_secret" {
 
 # K8S - path cleanup deployment
 
+variable "k8s_path_cleanup_replicas" {
+  description = "Replicas for k8s-path-cleanup deployment."
+  default     = 1
+  type        = number
+}
+
 variable "k8s_path_cleanup_memory" {
   description = "Total memory to allot to the Beekeeper Path Cleanup pod."
   default     = "2Gi"
@@ -433,6 +439,12 @@ variable "k8s_path_cleanup_ingress_path" {
 
 # K8S - metadata cleanup deployment
 
+variable "k8s_metadata_cleanup_replicas" {
+  description = "Replicas for k8s-metadata-cleanup deployment."
+  default     = 1
+  type        = number
+}
+
 variable "k8s_metadata_cleanup_memory" {
   description = "Total memory to allot to the Beekeeper Metadata Cleanup pod."
   default     = "2Gi"
@@ -509,6 +521,12 @@ variable "k8s_api_ingress_path" {
 
 # K8S - Scheduler Apiary deployment
 
+variable "k8s_scheduler_apiary_replicas" {
+  description = "Replicas for k8s-scheduler-apiary deployment."
+  default     = 1
+  type        = number
+}
+
 variable "k8s_scheduler_apiary_memory" {
   description = "Total memory to allot to the Beekeeper Scheduler Apiary pod."
   default     = "2Gi"