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terraform: gcp node groups (#1941)
* terraform: GCP node groups * cli: marshal GCP node groups to terraform variables This does not have any side effects for users. We still strictly create one control-plane and one worker group. This is a preparation for enabling customizable node groups in the future.
This commit is contained in:
Malte Poll
GitHub
parent
5823aa2438
commit
2808012c9c
17 changed files with 545 additions and 163 deletions
287
cli/internal/terraform/variables_test.go
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287
cli/internal/terraform/variables_test.go
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/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package terraform
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestAWSClusterVariables(t *testing.T) {
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vars := AWSClusterVariables{
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CommonVariables: CommonVariables{
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Name: "cluster-name",
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CountControlPlanes: 1,
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CountWorkers: 2,
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StateDiskSizeGB: 30,
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},
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Region: "eu-central-1",
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Zone: "eu-central-1a",
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AMIImageID: "ami-0123456789abcdef",
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InstanceType: "x1.foo",
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StateDiskType: "bardisk",
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IAMProfileControlPlane: "arn:aws:iam::123456789012:instance-profile/cluster-name-controlplane",
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IAMProfileWorkerNodes: "arn:aws:iam::123456789012:instance-profile/cluster-name-worker",
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Debug: true,
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EnableSNP: true,
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}
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// test that the variables are correctly rendered
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want := `name = "cluster-name"
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control_plane_count = 1
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worker_count = 2
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state_disk_size = 30
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region = "eu-central-1"
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zone = "eu-central-1a"
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ami = "ami-0123456789abcdef"
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instance_type = "x1.foo"
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state_disk_type = "bardisk"
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iam_instance_profile_control_plane = "arn:aws:iam::123456789012:instance-profile/cluster-name-controlplane"
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iam_instance_profile_worker_nodes = "arn:aws:iam::123456789012:instance-profile/cluster-name-worker"
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debug = true
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enable_snp = true
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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func TestAWSIAMVariables(t *testing.T) {
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vars := AWSIAMVariables{
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Region: "eu-central-1",
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Prefix: "my-prefix",
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}
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// test that the variables are correctly rendered
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want := `name_prefix = "my-prefix"
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region = "eu-central-1"
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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func TestGCPClusterVariables(t *testing.T) {
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vars := GCPClusterVariables{
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Name: "cluster-name",
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Project: "my-project",
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Region: "eu-central-1",
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Zone: "eu-central-1a",
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ImageID: "image-0123456789abcdef",
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Debug: true,
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NodeGroups: map[string]GCPNodeGroup{
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"control_plane_default": {
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Role: "ControlPlane",
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StateDiskSizeGB: 30,
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InitialCount: 1,
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Zone: "eu-central-1a",
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InstanceType: "n2d-standard-4",
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DiskType: "pd-ssd",
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},
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"worker_default": {
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Role: "Worker",
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StateDiskSizeGB: 10,
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InitialCount: 1,
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Zone: "eu-central-1b",
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InstanceType: "n2d-standard-8",
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DiskType: "pd-ssd",
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},
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},
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}
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// test that the variables are correctly rendered
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want := `name = "cluster-name"
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project = "my-project"
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region = "eu-central-1"
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zone = "eu-central-1a"
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image_id = "image-0123456789abcdef"
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debug = true
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node_groups = {
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control_plane_default = {
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disk_size = 30
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disk_type = "pd-ssd"
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initial_count = 1
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instance_type = "n2d-standard-4"
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role = "ControlPlane"
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zone = "eu-central-1a"
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}
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worker_default = {
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disk_size = 10
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disk_type = "pd-ssd"
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initial_count = 1
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instance_type = "n2d-standard-8"
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role = "Worker"
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zone = "eu-central-1b"
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}
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}
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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func TestGCPIAMVariables(t *testing.T) {
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vars := GCPIAMVariables{
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Project: "my-project",
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Region: "eu-central-1",
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Zone: "eu-central-1a",
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ServiceAccountID: "my-service-account",
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}
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// test that the variables are correctly rendered
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want := `project_id = "my-project"
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region = "eu-central-1"
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zone = "eu-central-1a"
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service_account_id = "my-service-account"
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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func TestAzureClusterVariables(t *testing.T) {
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vars := AzureClusterVariables{
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CommonVariables: CommonVariables{
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Name: "cluster-name",
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CountControlPlanes: 1,
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CountWorkers: 2,
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StateDiskSizeGB: 30,
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},
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ResourceGroup: "my-resource-group",
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Location: "eu-central-1",
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UserAssignedIdentity: "my-user-assigned-identity",
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InstanceType: "Standard_D2s_v3",
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StateDiskType: "StandardSSD_LRS",
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ImageID: "image-0123456789abcdef",
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ConfidentialVM: true,
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SecureBoot: false,
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CreateMAA: true,
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Debug: true,
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}
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// test that the variables are correctly rendered
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want := `name = "cluster-name"
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control_plane_count = 1
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worker_count = 2
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state_disk_size = 30
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resource_group = "my-resource-group"
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location = "eu-central-1"
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user_assigned_identity = "my-user-assigned-identity"
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instance_type = "Standard_D2s_v3"
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state_disk_type = "StandardSSD_LRS"
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image_id = "image-0123456789abcdef"
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confidential_vm = true
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secure_boot = false
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create_maa = true
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debug = true
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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func TestAzureIAMVariables(t *testing.T) {
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vars := AzureIAMVariables{
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Region: "eu-central-1",
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ServicePrincipal: "my-service-principal",
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ResourceGroup: "my-resource-group",
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}
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// test that the variables are correctly rendered
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want := `service_principal_name = "my-service-principal"
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region = "eu-central-1"
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resource_group_name = "my-resource-group"
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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func TestOpenStackClusterVariables(t *testing.T) {
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vars := OpenStackClusterVariables{
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CommonVariables: CommonVariables{
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Name: "cluster-name",
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CountControlPlanes: 1,
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CountWorkers: 2,
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StateDiskSizeGB: 30,
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},
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Cloud: "my-cloud",
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AvailabilityZone: "az-01",
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FlavorID: "flavor-0123456789abcdef",
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FloatingIPPoolID: "fip-pool-0123456789abcdef",
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StateDiskType: "performance-8",
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ImageURL: "https://example.com/image.raw",
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DirectDownload: true,
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OpenstackUserDomainName: "my-user-domain",
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OpenstackUsername: "my-username",
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OpenstackPassword: "my-password",
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Debug: true,
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}
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// test that the variables are correctly rendered
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want := `name = "cluster-name"
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control_plane_count = 1
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worker_count = 2
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state_disk_size = 30
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cloud = "my-cloud"
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availability_zone = "az-01"
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flavor_id = "flavor-0123456789abcdef"
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floating_ip_pool_id = "fip-pool-0123456789abcdef"
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image_url = "https://example.com/image.raw"
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direct_download = true
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state_disk_type = "performance-8"
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openstack_user_domain_name = "my-user-domain"
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openstack_username = "my-username"
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openstack_password = "my-password"
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debug = true
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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func TestQEMUClusterVariables(t *testing.T) {
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vars := QEMUVariables{
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CommonVariables: CommonVariables{
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Name: "cluster-name",
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CountControlPlanes: 1,
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CountWorkers: 2,
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StateDiskSizeGB: 30,
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},
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LibvirtURI: "qemu:///system",
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LibvirtSocketPath: "/var/run/libvirt/libvirt-sock",
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BootMode: "uefi",
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CPUCount: 4,
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MemorySizeMiB: 8192,
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ImagePath: "/var/lib/libvirt/images/cluster-name.qcow2",
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ImageFormat: "raw",
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MetadataAPIImage: "example.com/metadata-api:latest",
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MetadataLibvirtURI: "qemu:///system",
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NVRAM: "production",
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Firmware: "/usr/share/OVMF/OVMF_CODE.fd",
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BzImagePath: "/var/lib/libvirt/images/cluster-name-bzimage",
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InitrdPath: "/var/lib/libvirt/images/cluster-name-initrd",
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KernelCmdline: "console=ttyS0,115200n8",
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}
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// test that the variables are correctly rendered
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want := `name = "cluster-name"
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control_plane_count = 1
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worker_count = 2
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state_disk_size = 30
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libvirt_uri = "qemu:///system"
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libvirt_socket_path = "/var/run/libvirt/libvirt-sock"
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constellation_os_image = "/var/lib/libvirt/images/cluster-name.qcow2"
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image_format = "raw"
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constellation_boot_mode = "uefi"
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constellation_kernel = "/var/lib/libvirt/images/cluster-name-bzimage"
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constellation_initrd = "/var/lib/libvirt/images/cluster-name-initrd"
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constellation_cmdline = "console=ttyS0,115200n8"
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vcpus = 4
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memory = 8192
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metadata_api_image = "example.com/metadata-api:latest"
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metadata_libvirt_uri = "qemu:///system"
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nvram = "/usr/share/OVMF/constellation_vars.production.fd"
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firmware = "/usr/share/OVMF/OVMF_CODE.fd"
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`
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got := vars.String()
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assert.Equal(t, want, got)
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}
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