Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

feat: add workload scaling policies #105

Merged
merged 1 commit into from
Aug 12, 2024
Merged

feat: add workload scaling policies #105

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 6 additions & 3 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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 |

Expand All @@ -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 |
Expand Down Expand Up @@ -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

Expand Down
25 changes: 23 additions & 2 deletions main.tf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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"
Expand Down Expand Up @@ -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]
Expand Down Expand Up @@ -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]
}

#---------------------------------------------------#
Expand Down
6 changes: 6 additions & 0 deletions variables.tf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down
2 changes: 1 addition & 1 deletion versions.tf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ terraform {
}
castai = {
source = "castai/castai"
version = "~> 7.10"
version = "~> 7.11"
}
helm = {
source = "hashicorp/helm"
Expand Down
Loading