Merge pull request #105 from dasmeta/DMVP-5359

fix(priority-class): DMVP-5359 add priority class

README.md

@@ -217,6 +217,7 @@ worker_groups = {
 | <a name="module_node-problem-detector"></a> [node-problem-detector](#module\_node-problem-detector) | ./modules/node-problem-detector | n/a |
 | <a name="module_olm"></a> [olm](#module\_olm) | ./modules/olm | n/a |
 | <a name="module_portainer"></a> [portainer](#module\_portainer) | ./modules/portainer | n/a |
+| <a name="module_priority_class"></a> [priority\_class](#module\_priority\_class) | ./modules/priority-class/ | n/a |
 | <a name="module_sso-rbac"></a> [sso-rbac](#module\_sso-rbac) | ./modules/sso-rbac | n/a |
 | <a name="module_vpc"></a> [vpc](#module\_vpc) | dasmeta/vpc/aws | 1.0.1 |
 | <a name="module_weave-scope"></a> [weave-scope](#module\_weave-scope) | ./modules/weave-scope | n/a |
@@ -236,6 +237,7 @@ worker_groups = {
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_account_id"></a> [account\_id](#input\_account\_id) | AWS Account Id to apply changes into | `string` | `null` | no |
+| <a name="input_additional_priority_classes"></a> [additional\_priority\_classes](#input\_additional\_priority\_classes) | Defines Priority Classes in Kubernetes, used to assign different levels of priority to pods. By default, this module creates three Priority Classes: 'high'(1000000), 'medium'(500000) and 'low'(250000) . You can also provide a custom list of Priority Classes if needed. | <pre>list(object({<br>    name  = string<br>    value = string # number in string form<br>  }))</pre> | `[]` | no |
 | <a name="input_adot_config"></a> [adot\_config](#input\_adot\_config) | accept\_namespace\_regex defines the list of namespaces from which metrics will be exported, and additional\_metrics defines additional metrics to export. | <pre>object({<br>    accept_namespace_regex = optional(string, "(default|kube-system)")<br>    additional_metrics     = optional(list(string), [])<br>    log_group_name         = optional(string, "adot")<br>    log_retention          = optional(number, 14)<br>    helm_values            = optional(any, null)<br>    logging_enable         = optional(bool, false)<br>    resources = optional(object({<br>      limit = object({<br>        cpu    = optional(string, "200m")<br>        memory = optional(string, "200Mi")<br>      })<br>      requests = object({<br>        cpu    = optional(string, "200m")<br>        memory = optional(string, "200Mi")<br>      })<br>      }), {<br>      limit = {<br>        cpu    = "200m"<br>        memory = "200Mi"<br>      }<br>      requests = {<br>        cpu    = "200m"<br>        memory = "200Mi"<br>      }<br>    })<br>  })</pre> | <pre>{<br>  "accept_namespace_regex": "(default|kube-system)",<br>  "additional_metrics": [],<br>  "helm_values": null,<br>  "log_group_name": "adot",<br>  "log_retention": 14,<br>  "logging_enable": false,<br>  "resources": {<br>    "limit": {<br>      "cpu": "200m",<br>      "memory": "200Mi"<br>    },<br>    "requests": {<br>      "cpu": "200m",<br>      "memory": "200Mi"<br>    }<br>  }<br>}</pre> | no |
 | <a name="input_adot_version"></a> [adot\_version](#input\_adot\_version) | The version of the AWS Distro for OpenTelemetry addon to use. | `string` | `"v0.78.0-eksbuild.1"` | no |
 | <a name="input_alarms"></a> [alarms](#input\_alarms) | Alarms enabled by default you need set sns topic name for send alarms for customize alarms threshold use custom\_values | <pre>object({<br>    enabled       = optional(bool, true)<br>    sns_topic     = string<br>    custom_values = optional(any, {})<br>  })</pre> | n/a | yes |

examples/spot-instance/README.md

@@ -12,7 +12,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.41 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | 4.67.0 |
 
 ## Modules
 

modules/priority-class/README.md

@@ -0,0 +1,37 @@
+# priority-class
+
+<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+## Requirements
+
+| Name | Version |
+|------|---------|
+| <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | ~>2.23 |
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_kubernetes"></a> [kubernetes](#provider\_kubernetes) | ~>2.23 |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [kubernetes_priority_class.this](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/priority_class) | resource |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_additional_priority_classes"></a> [additional\_priority\_classes](#input\_additional\_priority\_classes) | Defines Priority Classes in Kubernetes, used to assign different levels of priority to pods. By default, this module creates three Priority Classes: 'high'(1000000), 'medium'(500000) and 'low'(250000) . You can also provide a custom list of Priority Classes if needed. | <pre>list(object({<br>    name  = string<br>    value = string # number in string form<br>  }))</pre> | `[]` | no |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_priority_class"></a> [priority\_class](#output\_priority\_class) | n/a |
+<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

modules/priority-class/main.tf

@@ -0,0 +1,28 @@
+locals {
+  priority_class_default = [
+    {
+      name  = "high"
+      value = "1000000"
+    },
+    {
+      name  = "medium"
+      value = "500000"
+    },
+    {
+      name  = "low"
+      value = "250000"
+    }
+  ]
+  priority_class = concat(local.priority_class_default, var.additional_priority_classes)
+}
+
+resource "kubernetes_priority_class" "this" {
+  # Transform the list of maps into a key-value map suitable for for_each
+  for_each = { for pc in local.priority_class : pc.name => pc }
+
+  metadata {
+    name = each.key
+  }
+
+  value = each.value.value
+}

modules/priority-class/output.tf

@@ -0,0 +1,3 @@
+output "priority_class" {
+  value = local.priority_class
+}

modules/priority-class/tests/add-new-priority-class/README.md

@@ -0,0 +1,37 @@
+# add-new-priority-class
+
+<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+## Requirements
+
+No requirements.
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_aws"></a> [aws](#provider\_aws) | 5.68.0 |
+
+## Modules
+
+| Name | Source | Version |
+|------|--------|---------|
+| <a name="module_test"></a> [test](#module\_test) | ../../ | n/a |
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [aws_eks_cluster.test-cluster](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster) | data source |
+| [aws_eks_cluster_auth.test-cluster](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster_auth) | data source |
+| [aws_iam_openid_connect_provider.test-cluster-oidc-provider](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_openid_connect_provider) | data source |
+
+## Inputs
+
+No inputs.
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_priority_class"></a> [priority\_class](#output\_priority\_class) | n/a |
+<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

modules/priority-class/tests/add-new-priority-class/main.tf

@@ -0,0 +1,10 @@
+module "test" {
+  source = "../../"
+
+  additional_priority_classes = [
+    {
+      name  = "important"
+      value = "2000000"
+    },
+  ]
+}

modules/priority-class/tests/add-new-priority-class/output.tf

@@ -0,0 +1,3 @@
+output "priority_class" {
+  value = module.test.priority_class
+}

modules/priority-class/tests/add-new-priority-class/providers.tf

@@ -0,0 +1,27 @@
+locals {
+  cluster_name = "stage"
+}
+
+data "aws_eks_cluster" "test-cluster" {
+  name = local.cluster_name
+}
+
+data "aws_eks_cluster_auth" "test-cluster" {
+  name = local.cluster_name
+}
+
+data "aws_iam_openid_connect_provider" "test-cluster-oidc-provider" {
+  url = data.aws_eks_cluster.test-cluster.identity[0].oidc[0].issuer
+}
+
+provider "kubernetes" {
+  host                   = data.aws_eks_cluster.test-cluster.endpoint
+  cluster_ca_certificate = base64decode(data.aws_eks_cluster.test-cluster.certificate_authority.0.data)
+  token                  = data.aws_eks_cluster_auth.test-cluster.token
+
+  exec {
+    api_version = "client.authentication.k8s.io/v1beta1"
+    args        = ["eks", "--region", "eu-central-1", "get-token", "--cluster-name", local.cluster_name]
+    command     = "aws"
+  }
+}

modules/priority-class/tests/basic/README.md

@@ -0,0 +1,37 @@
+# basic
+
+<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+## Requirements
+
+No requirements.
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_aws"></a> [aws](#provider\_aws) | n/a |
+
+## Modules
+
+| Name | Source | Version |
+|------|--------|---------|
+| <a name="module_test"></a> [test](#module\_test) | ../../ | n/a |
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [aws_eks_cluster.test-cluster](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster) | data source |
+| [aws_eks_cluster_auth.test-cluster](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/eks_cluster_auth) | data source |
+| [aws_iam_openid_connect_provider.test-cluster-oidc-provider](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_openid_connect_provider) | data source |
+
+## Inputs
+
+No inputs.
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_priority_class"></a> [priority\_class](#output\_priority\_class) | n/a |
+<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

modules/priority-class/tests/basic/main.tf

@@ -0,0 +1,3 @@
+module "test" {
+  source = "../../"
+}

modules/priority-class/tests/basic/output.tf

@@ -0,0 +1,3 @@
+output "priority_class" {
+  value = module.test.priority_class
+}

modules/priority-class/tests/basic/providers.tf

@@ -0,0 +1,27 @@
+locals {
+  cluster_name = "stage"
+}
+
+data "aws_eks_cluster" "test-cluster" {
+  name = local.cluster_name
+}
+
+data "aws_eks_cluster_auth" "test-cluster" {
+  name = local.cluster_name
+}
+
+data "aws_iam_openid_connect_provider" "test-cluster-oidc-provider" {
+  url = data.aws_eks_cluster.test-cluster.identity[0].oidc[0].issuer
+}
+
+provider "kubernetes" {
+  host                   = data.aws_eks_cluster.test-cluster.endpoint
+  cluster_ca_certificate = base64decode(data.aws_eks_cluster.test-cluster.certificate_authority.0.data)
+  token                  = data.aws_eks_cluster_auth.test-cluster.token
+
+  exec {
+    api_version = "client.authentication.k8s.io/v1beta1"
+    args        = ["eks", "--region", "eu-central-1", "get-token", "--cluster-name", local.cluster_name]
+    command     = "aws"
+  }
+}

modules/priority-class/variables.tf

@@ -0,0 +1,8 @@
+variable "additional_priority_classes" {
+  type = list(object({
+    name  = string
+    value = string # number in string form
+  }))
+  description = "Defines Priority Classes in Kubernetes, used to assign different levels of priority to pods. By default, this module creates three Priority Classes: 'high'(1000000), 'medium'(500000) and 'low'(250000) . You can also provide a custom list of Priority Classes if needed."
+  default     = []
+}

modules/priority-class/version.tf

@@ -0,0 +1,8 @@
+terraform {
+  required_providers {
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "~>2.23"
+    }
+  }
+}

priority-class.tf

@@ -0,0 +1,5 @@
+module "priority_class" {
+  source = "./modules/priority-class/"
+
+  additional_priority_classes = var.additional_priority_classes
+}

tests/basic/README.md

@@ -9,7 +9,7 @@ No requirements.
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | 4.67.0 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | n/a |
 
 ## Modules
 

tests/eks-fluent-bit/README.md

@@ -12,7 +12,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | 4.67.0 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.41 |
 
 ## Modules
 

variables.tf

@@ -563,3 +563,12 @@ variable "alarms" {
   })
   description = "Alarms enabled by default you need set sns topic name for send alarms for customize alarms threshold use custom_values"
 }
+
+variable "additional_priority_classes" {
+  type = list(object({
+    name  = string
+    value = string # number in string form
+  }))
+  description = "Defines Priority Classes in Kubernetes, used to assign different levels of priority to pods. By default, this module creates three Priority Classes: 'high'(1000000), 'medium'(500000) and 'low'(250000) . You can also provide a custom list of Priority Classes if needed."
+  default     = []
+}