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Merge pull request #24 from equinix-labs/add_k3s
feat: added k3s module, addons, examples, updated READMEs
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| # Terraform Equinix Labs K3s Setup Example | ||
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| This is an example of how to utilize the root module to deploy the [invite-from-csv](https://github.com/equinix-labs/terraform-equinix-labs/tree/main/modules/invite-from-csv) module and the [k3s](https://github.com/equinix-labs/terraform-equinix-metal-k3s) module. In this example, each user identified in the `users.csv` file (see users.csv.example) will have a project provisioned and an invitation sent by email to join that project. Kubernetes will then be provisioned into each user's project with the configurations set within the [variables.tf](./variables.tf) file. | ||
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| <!-- BEGIN_TF_DOCS --> | ||
| ## Requirements | ||
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| | Name | Version | | ||
| |------|---------| | ||
| | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 | | ||
| | <a name="requirement_equinix"></a> [equinix](#requirement\_equinix) | >= 1.10.0 | | ||
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| ## Providers | ||
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| No providers. | ||
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| ## Modules | ||
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| | Name | Source | Version | | ||
| |------|--------|---------| | ||
| | <a name="module_deploy_k3s"></a> [deploy\_k3s](#module\_deploy\_k3s) | ../../ | n/a | | ||
| | <a name="module_workshop_setup"></a> [workshop\_setup](#module\_workshop\_setup) | ../../ | n/a | | ||
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| ## Resources | ||
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| No resources. | ||
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| ## Inputs | ||
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| | Name | Description | Type | Default | Required | | ||
| |------|-------------|------|---------|:--------:| | ||
| | <a name="input_enable_k3s"></a> [enable\_k3s](#input\_enable\_k3s) | Enable K3s module | `bool` | `true` | no | | ||
| | <a name="input_enable_workshop_setup"></a> [enable\_workshop\_setup](#input\_enable\_workshop\_setup) | Enable Workshop Setup module | `bool` | `true` | no | | ||
| | <a name="input_global_ip"></a> [global\_ip](#input\_global\_ip) | Enables a global anycast IPv4 that will be shared for all clusters in all metros | `string` | `false` | no | | ||
| | <a name="input_k3s_config"></a> [k3s\_config](#input\_k3s\_config) | Module configuration for K3s module | <pre>list(object({<br> name = string<br> metro = string<br> plan_control_plane = string<br> plan_node = string<br> node_count = number<br> k3s_ha = bool<br> os = string<br> control_plane_hostnames = string<br> node_hostnames = string<br> custom_k3s_token = string<br> ip_pool_count = number<br> k3s_version = string<br> metallb_version = string<br> }))</pre> | <pre>[<br> {<br> "control_plane_hostnames": "k3s-cp",<br> "custom_k3s_token": "",<br> "ip_pool_count": 1,<br> "k3s_ha": false,<br> "k3s_version": "v1.4.stable.1",<br> "metallb_version": "",<br> "metro": "SV",<br> "name": "k3s-cluster",<br> "node_count": 3,<br> "node_hostnames": "k3s-node",<br> "os": "debian_11",<br> "plan_control_plane": "c3.small.x86",<br> "plan_node": "c3.small.x86"<br> }<br>]</pre> | no | | ||
| | <a name="input_metal_auth_token"></a> [metal\_auth\_token](#input\_metal\_auth\_token) | Equinix Metal user api token. | `string` | n/a | yes | | ||
| | <a name="input_metal_organization_id"></a> [metal\_organization\_id](#input\_metal\_organization\_id) | Equinix Metal organization id | `string` | n/a | yes | | ||
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| ## Outputs | ||
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| | Name | Description | | ||
| |------|-------------| | ||
| | <a name="output_deploy_k3s_outputs"></a> [deploy\_k3s\_outputs](#output\_deploy\_k3s\_outputs) | Outputs of the Deploy K3s module | | ||
| | <a name="output_workshop_setup_outputs"></a> [workshop\_setup\_outputs](#output\_workshop\_setup\_outputs) | Outputs of the Workshop Setup module | | ||
| <!-- END_TF_DOCS --> |
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| # Setup provider block | ||
| terraform { | ||
| required_version = ">= 1.3" | ||
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| required_providers { | ||
| equinix = { | ||
| source = "equinix/equinix" | ||
| version = ">= 1.10.0" | ||
| } | ||
| } | ||
| } | ||
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| # Setup metal auth token for provider | ||
| provider "equinix" { | ||
| auth_token = var.metal_auth_token | ||
| } | ||
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| # Setup the workshop | ||
| module "workshop_setup" { | ||
| enable_workshop_setup = var.enable_workshop_setup | ||
| source = "../../" | ||
| metal_organization_id = var.metal_organization_id | ||
| metal_auth_token = var.metal_auth_token | ||
| } | ||
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| # Deploy the K3s module if platform of choice is K3s | ||
| module "deploy_k3s" { | ||
| for_each = { for k, v in module.workshop_setup.project_setup_outputs[0].invite_from_csv_outputs : k => v if var.enable_k3s } | ||
| enable_k3s = var.enable_k3s | ||
| source = "../../" | ||
| metal_organization_id = var.metal_organization_id | ||
| metal_auth_token = var.metal_auth_token | ||
| metal_project_id = each.value.collaborator_project_id | ||
| global_ip = var.global_ip | ||
| k3s_config = var.k3s_config | ||
| } |
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| # Module Workshop Setup Outputs | ||
| output "workshop_setup_outputs" { | ||
| description = "Outputs of the Workshop Setup module" | ||
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| value = { for k, v in module.workshop_setup.project_setup_outputs : k => v } | ||
| } | ||
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| # Module Deploy K3s Outputs | ||
| output "deploy_k3s_outputs" { | ||
| description = "Outputs of the Deploy K3s module" | ||
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| value = { for k, v in var.k3s_config : k => v } | ||
| } |
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| metal_api_token="your_token_here" #This must be a user API token | ||
| metal_organization_id="your_organization_id" |
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| email,metro,plan | ||
| [email protected],da,m3.small.x86 | ||
| [email protected],da,m3.small.x86 | ||
| [email protected],da,m3.small.x86 |
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| # Module Vars | ||
| variable "metal_auth_token" { | ||
| description = "Equinix Metal user api token." | ||
| type = string | ||
| sensitive = true | ||
| } | ||
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| variable "metal_organization_id" { | ||
| type = string | ||
| description = "Equinix Metal organization id" | ||
| } | ||
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| variable "enable_workshop_setup" { | ||
| type = bool | ||
| description = "Enable Workshop Setup module" | ||
| default = true | ||
| } | ||
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| variable "global_ip" { | ||
| description = "Enables a global anycast IPv4 that will be shared for all clusters in all metros" | ||
| type = string | ||
| default = false | ||
| } | ||
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| variable "enable_k3s" { | ||
| type = bool | ||
| description = "Enable K3s module" | ||
| default = true | ||
| } | ||
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| # Module Config | ||
| variable "k3s_config" { | ||
| description = "Module configuration for K3s module" | ||
| type = list(object({ | ||
| name = string | ||
| metro = string | ||
| plan_control_plane = string | ||
| plan_node = string | ||
| node_count = number | ||
| k3s_ha = bool | ||
| os = string | ||
| control_plane_hostnames = string | ||
| node_hostnames = string | ||
| custom_k3s_token = string | ||
| ip_pool_count = number | ||
| k3s_version = string | ||
| metallb_version = string | ||
| })) | ||
| default = [{ | ||
| name = "k3s-cluster" | ||
| metro = "SV" | ||
| plan_control_plane = "c3.small.x86" | ||
| plan_node = "c3.small.x86" | ||
| node_count = 3 | ||
| k3s_ha = false | ||
| os = "debian_11" | ||
| control_plane_hostnames = "k3s-cp" | ||
| node_hostnames = "k3s-node" | ||
| custom_k3s_token = "" | ||
| ip_pool_count = 1 | ||
| k3s_version = "v1.4.stable.1" | ||
| metallb_version = "" | ||
| }] | ||
| } |
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