feat: add workload scaling policies (#105)

README.md

@@ -457,14 +457,14 @@ terraform-docs markdown table . --output-file README.md
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 2.49 |
-| <a name="requirement_castai"></a> [castai](#requirement\_castai) | ~> 7.4 |
+| <a name="requirement_castai"></a> [castai](#requirement\_castai) | ~> 7.11 |
 | <a name="requirement_helm"></a> [helm](#requirement\_helm) | >= 2.0.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_castai"></a> [castai](#provider\_castai) | ~> 7.4 |
+| <a name="provider_castai"></a> [castai](#provider\_castai) | ~> 7.11 |
 | <a name="provider_helm"></a> [helm](#provider\_helm) | >= 2.0.0 |
 | <a name="provider_null"></a> [null](#provider\_null) | n/a |
 
@@ -481,6 +481,7 @@ No modules.
 | [castai_node_configuration.this](https://registry.terraform.io/providers/castai/castai/latest/docs/resources/node_configuration) | resource |
 | [castai_node_configuration_default.this](https://registry.terraform.io/providers/castai/castai/latest/docs/resources/node_configuration_default) | resource |
 | [castai_node_template.this](https://registry.terraform.io/providers/castai/castai/latest/docs/resources/node_template) | resource |
+| [castai_workload_scaling_policy.this](https://registry.terraform.io/providers/castai/castai/latest/docs/resources/workload_scaling_policy) | resource |
 | [helm_release.castai_agent](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
 | [helm_release.castai_cluster_controller](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
 | [helm_release.castai_cluster_controller_self_managed](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
@@ -531,18 +532,20 @@ No modules.
 | <a name="input_install_egressd"></a> [install\_egressd](#input\_install\_egressd) | Optional flag for installation of Egressd (Network cost monitoring) (https://docs.cast.ai/docs/network-cost) | `bool` | `false` | no |
 | <a name="input_install_security_agent"></a> [install\_security\_agent](#input\_install\_security\_agent) | Optional flag for installation of security agent (https://docs.cast.ai/product-overview/console/security-insights/) | `bool` | `false` | no |
 | <a name="input_install_workload_autoscaler"></a> [install\_workload\_autoscaler](#input\_install\_workload\_autoscaler) | Optional flag for installation of workload autoscaler (https://docs.cast.ai/docs/workload-autoscaling-configuration) | `bool` | `false` | no |
+| <a name="input_kvisor_controller_extra_args"></a> [kvisor\_controller\_extra\_args](#input\_kvisor\_controller\_extra\_args) | Extra arguments for the kvisor controller. Optionally enable kvisor to lint Kubernetes YAML manifests, scan workload images and check if workloads pass CIS Kubernetes Benchmarks as well as NSA, WASP and PCI recommendations. | `map(string)` | <pre>{<br>  "image-scan-enabled": "true",<br>  "kube-bench-enabled": "true",<br>  "kube-linter-enabled": "true"<br>}</pre> | no |
 | <a name="input_kvisor_values"></a> [kvisor\_values](#input\_kvisor\_values) | List of YAML formatted string with kvisor values | `list(string)` | `[]` | no |
 | <a name="input_kvisor_version"></a> [kvisor\_version](#input\_kvisor\_version) | Version of kvisor chart. Default latest | `string` | `null` | no |
-| <a name="input_kvisor_controller_extra_args"></a> [kvisor\_controller\_extra\_args](#input\_kvisor\_controller\_extra\_args) | Map of extra arguments for the kvisor controller  | `map(string)` |`{`<br>`kube-linter-enabled    = true`<br>`image-scan-enabled    = true`<br>`kube-bench-enabled    = true`<br>`}`| no |
 | <a name="input_node_configurations"></a> [node\_configurations](#input\_node\_configurations) | Map of EKS node configurations to create | `any` | `{}` | no |
 | <a name="input_node_templates"></a> [node\_templates](#input\_node\_templates) | Map of node templates to create | `any` | `{}` | no |
+| <a name="input_pod_pinner_values"></a> [pod\_pinner\_values](#input\_pod\_pinner\_values) | List of YAML formatted string values for agent helm chart | `list(string)` | `[]` | no |
 | <a name="input_pod_pinner_version"></a> [pod\_pinner\_version](#input\_pod\_pinner\_version) | Version of pod-pinner helm chart. Default latest | `string` | `null` | no |
 | <a name="input_self_managed"></a> [self\_managed](#input\_self\_managed) | Whether CAST AI components' upgrades are managed by a customer; by default upgrades are managed CAST AI central system. | `bool` | `false` | no |
 | <a name="input_spot_handler_values"></a> [spot\_handler\_values](#input\_spot\_handler\_values) | List of YAML formatted string with spot-handler values | `list(string)` | `[]` | no |
 | <a name="input_spot_handler_version"></a> [spot\_handler\_version](#input\_spot\_handler\_version) | Version of castai-spot-handler helm chart. Default latest | `string` | `null` | no |
 | <a name="input_wait_for_cluster_ready"></a> [wait\_for\_cluster\_ready](#input\_wait\_for\_cluster\_ready) | Wait for cluster to be ready before finishing the module execution, this option requires `castai_api_token` to be set | `bool` | `false` | no |
 | <a name="input_workload_autoscaler_values"></a> [workload\_autoscaler\_values](#input\_workload\_autoscaler\_values) | List of YAML formatted string with cluster-workload-autoscaler values | `list(string)` | `[]` | no |
 | <a name="input_workload_autoscaler_version"></a> [workload\_autoscaler\_version](#input\_workload\_autoscaler\_version) | Version of castai-workload-autoscaler helm chart. Default latest | `string` | `null` | no |
+| <a name="input_workload_scaling_policies"></a> [workload\_scaling\_policies](#input\_workload\_scaling\_policies) | Map of workload scaling policies to create | `any` | `{}` | no |
 
 ## Outputs
 

main.tf

@@ -139,6 +139,27 @@ resource "castai_node_configuration_default" "this" {
   configuration_id = var.default_node_configuration
 }
 
+resource "castai_workload_scaling_policy" "this" {
+  for_each = { for k, v in var.workload_scaling_policies : k => v }
+
+  name              = try(each.value.name, each.key)
+  cluster_id        = castai_eks_cluster.my_castai_cluster.id
+
+  apply_type        = try(each.value.apply_type, "DEFERRED")
+  management_option = try(each.value.management_option, "READ_ONLY")
+  cpu {
+    function        = try(each.value.cpu.function, "QUANTILE")
+    overhead        = try(each.value.cpu.overhead, 0)
+    apply_threshold = try(each.value.cpu.apply_threshold, 0.1)
+    args            = try(each.value.cpu.args, ["0.8"])
+  }
+  memory {
+    function        = try(each.value.memory.function, "MAX")
+    overhead        = try(each.value.memory.overhead, 0.1)
+    apply_threshold = try(each.value.memory.apply_threshold, 0.1)
+  }
+}
+
 resource "helm_release" "castai_agent" {
   name             = "castai-agent"
   repository       = "https://castai.github.io/helm-charts"
@@ -334,7 +355,7 @@ resource "helm_release" "castai_workload_autoscaler" {
     value = "castai-cluster-controller"
   }
 
-  depends_on = [helm_release.castai_agent]
+  depends_on = [helm_release.castai_agent, helm_release.castai_cluster_controller]
 
   lifecycle {
     ignore_changes = [version]
@@ -365,7 +386,7 @@ resource "helm_release" "castai_workload_autoscaler_self_managed" {
     value = "castai-cluster-controller"
   }
 
-  depends_on = [helm_release.castai_agent, helm_release.castai_workload_autoscaler]
+  depends_on = [helm_release.castai_agent, helm_release.castai_cluster_controller]
 }
 
 #---------------------------------------------------#

variables.tf

@@ -113,6 +113,12 @@ variable "node_templates" {
   default     = {}
 }
 
+variable "workload_scaling_policies" {
+  type        = any
+  description = "Map of workload scaling policies to create"
+  default     = {}
+}
+
 variable "install_security_agent" {
   type        = bool
   default     = false

versions.tf

@@ -8,7 +8,7 @@ terraform {
     }
     castai = {
       source  = "castai/castai"
-      version = "~> 7.10"
+      version = "~> 7.11"
     }
     helm = {
       source  = "hashicorp/helm"