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terraform: azure node groups (#1955)

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* init

* migration working

* make tf variables with default value optional in go through ptr type

* fix CI build

* pr feedback

* add azure targets tf

* skip migration for empty targets

* make instance_count optional

* change role naming to dashed + add validation

* make node_group.zones optional

* Update cli/internal/terraform/terraform/azure/main.tf

Co-authored-by: Malte Poll <1780588+malt3@users.noreply.github.com>

* malte feedback

---------

Co-authored-by: Malte Poll <1780588+malt3@users.noreply.github.com>
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Adrian Stobbe 2023-06-22 16:53:40 +02:00 • committed by GitHub
parent 224c74f883
commit 487fa1e397
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64
cli/internal/terraform/variables.go
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@ -162,47 +162,45 @@ func (v *GCPIAMVariables) String() string {
// AzureClusterVariables is user configuration for creating a cluster with Terraform on Azure.
type AzureClusterVariables struct {
// CommonVariables contains common variables.
CommonVariables
// ResourceGroup is the name of the Azure resource group to use.
ResourceGroup string
// Location is the Azure location to use.
Location string
// UserAssignedIdentity is the name of the Azure user-assigned identity to use.
UserAssignedIdentity string
// InstanceType is the Azure instance type to use.
InstanceType string
// StateDiskType is the Azure disk type to use for the state disk.
StateDiskType string
// Name of the cluster.
Name string `hcl:"name" cty:"name"`
// ImageID is the ID of the Azure image to use.
ImageID string
// ConfidentialVM sets the VM to be confidential.
ConfidentialVM bool
// SecureBoot sets the VM to use secure boot.
SecureBoot bool
ImageID string `hcl:"image_id" cty:"image_id"`
// CreateMAA sets whether a Microsoft Azure attestation provider should be created.
CreateMAA bool
CreateMAA *bool `hcl:"create_maa" cty:"create_maa"`
// Debug is true if debug mode is enabled.
Debug bool
Debug *bool `hcl:"debug" cty:"debug"`
// ResourceGroup is the name of the Azure resource group to use.
ResourceGroup string `hcl:"resource_group" cty:"resource_group"`
// Location is the Azure location to use.
Location string `hcl:"location" cty:"location"`
// UserAssignedIdentity is the name of the Azure user-assigned identity to use.
UserAssignedIdentity string `hcl:"user_assigned_identity" cty:"user_assigned_identity"`
// ConfidentialVM sets the VM to be confidential.
ConfidentialVM *bool `hcl:"confidential_vm" cty:"confidential_vm"`
// SecureBoot sets the VM to use secure boot.
SecureBoot *bool `hcl:"secure_boot" cty:"secure_boot"`
// NodeGroups is a map of node groups to create.
NodeGroups map[string]AzureNodeGroup `hcl:"node_groups" cty:"node_groups"`
}
// String returns a string representation of the variables, formatted as Terraform variables.
func (v *AzureClusterVariables) String() string {
b := &strings.Builder{}
b.WriteString(v.CommonVariables.String())
writeLinef(b, "resource_group = %q", v.ResourceGroup)
writeLinef(b, "location = %q", v.Location)
writeLinef(b, "user_assigned_identity = %q", v.UserAssignedIdentity)
writeLinef(b, "instance_type = %q", v.InstanceType)
writeLinef(b, "state_disk_type = %q", v.StateDiskType)
writeLinef(b, "image_id = %q", v.ImageID)
writeLinef(b, "confidential_vm = %t", v.ConfidentialVM)
writeLinef(b, "secure_boot = %t", v.SecureBoot)
writeLinef(b, "create_maa = %t", v.CreateMAA)
writeLinef(b, "debug = %t", v.Debug)
f := hclwrite.NewEmptyFile()
gohcl.EncodeIntoBody(v, f.Body())
return string(f.Bytes())
}
return b.String()
// AzureNodeGroup is a node group to create on Azure.
type AzureNodeGroup struct {
// Role is the role of the node group.
Role string `hcl:"role" cty:"role"`
// InstanceCount is optional for upgrades.
InstanceCount *int `hcl:"instance_count" cty:"instance_count"`
InstanceType string `hcl:"instance_type" cty:"instance_type"`
DiskSizeGB int `hcl:"disk_size" cty:"disk_size"`
DiskType string `hcl:"disk_type" cty:"disk_type"`
Zones *[]string `hcl:"zones" cty:"zones"`
}
// AzureIAMVariables is user configuration for creating the IAM configuration with Terraform on Microsoft Azure.