Support LKE-E phase 2: Bring Your Own VPC, Dual Stack Cluster, Audit Log Enabling

[yec-akamai]

📝 Description

Support a couple of new fields and options for LKE enterprise: Bring your own VPC/Subnet; Support dual stack cluster; Allow to enable audit log in cluster control plane.

✔️ How to Test

There is a list of tags you will need with your account for testing. Please refer to the Jira epic for details.

Integration test:

make test-int PKG_NAME="lke" TEST_CASE="TestAccResourceLKECluster_enterprise"                            

make test-int PKG_NAME="lke" TEST_CASE="TestAccDataSourceLKECluster_enterprise"

Manual test:

1. In a sandbox environment, run the following script to create a VPC and a subnet, and bring it to create an LKE enterprise cluster:

resource "linode_vpc" "foobar" {
    label = "my-vpc-1"
    region = "no-osl-1"
    description = "description"
}

resource "linode_vpc_subnet" "foobar" {
    vpc_id = linode_vpc.foobar.id
    label = "my-subnet-1"
    ipv4 = "172.16.0.0/14"
}

resource "linode_lke_cluster" "test" {
    label       = "lke-cluster-byo-vpc"
    region      = "no-osl-1"
    k8s_version = "v1.31.9+lke5"
    tags        = ["test"]
    tier = "enterprise"
    vpc_id = linode_vpc.foobar.id
    subnet_id = linode_vpc_subnet.foobar.id
    stack_type = "ipv4"

    pool {
        type  = "g6-standard-1"
        count = 3
    }

    control_plane {
      acl {
        enabled = true
      }
      audit_logs_enabled = false
    }
}

2. Observe the resource created successfully.
3. Update and Enable the audit logs

resource "linode_lke_cluster" "test" {
    label       = "lke-cluster-byo-vpc"
    region      = "no-osl-1"
    k8s_version = "v1.31.9+lke5"
    tags        = ["test"]
    tier = "enterprise"
    vpc_id = linode_vpc.foobar.id
    subnet_id = linode_vpc_subnet.foobar.id
    stack_type = "ipv4"

    pool {
        type  = "g6-standard-1"
        count = 3
    }

    control_plane {
      acl {
        enabled = true
      }
      audit_logs_enabled = true
    }
}

4. Get some output from the lke data source, i.e.

data "linode_lke_cluster" "test" {
  id = linode_lke_cluster.test.id
}

output "lke" {
  value = data.linode_lke_cluster.test.vpc_id
}

5. From the listing data source get the newly created cluster

data "linode_lke_clusters" "test" {
  filter {
    name = "label"
    values = ["lke-cluster-byo-vpc"]
  }
}

output "result" {
  value = data.linode_lke_clusters.test.lke_clusters.0
}

6. Clean up the resource after testing

[Copilot]

Pull Request Overview

Adds support for LKE Enterprise phase 2 features including Bring Your Own VPC, dual stack clusters, and audit log enabling. This update extends the LKE cluster resource and data sources with new VPC networking capabilities and enhanced control plane configuration options.

• Added VPC and subnet ID fields for BYO VPC functionality
• Implemented dual stack networking support with stack type configuration
• Added audit logs enablement for cluster control plane

Reviewed Changes

Copilot reviewed 14 out of 15 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
linode/lkeclusters/framework_models.go	Added new fields for subnet ID, VPC ID, stack type, and audit logs to cluster models
linode/lkeclusters/framework_datasource_schema.go	Extended datasource schema with new VPC and audit log attributes
linode/lke/tmpl/template.go	Added audit logs template data field
linode/lke/tmpl/enterprise.gotf	Updated enterprise template to include VPC resource and configuration
linode/lke/schema_resource.go	Added schema definitions for new VPC and audit log fields with validation
linode/lke/resource.go	Implemented creation and reading logic for new VPC and audit log fields
linode/lke/framework_resource_test.go	Updated enterprise test with hardcoded region and version for BYO VPC testing
linode/lke/framework_models.go	Added new fields to framework data models for VPC and audit log support
linode/lke/framework_datasource_schema.go	Extended framework datasource schema with new attributes
linode/lke/cluster.go	Added flattening and expanding logic for audit logs in control plane
go.mod	Added temporary linodego dependency replacement
docs/resources/lke_cluster.md	Updated documentation with new fields and enterprise cluster example
docs/data-sources/lke_clusters.md	Added documentation for new VPC and audit log attributes
docs/data-sources/lke_cluster.md	Updated datasource documentation with new field descriptions

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[lgarber-akamai]

Looks great other than the small fix above. Great work!