Git-Mirrors/constellation
1
0
Fork 0
mirror of https://github.com/edgelesssys/constellation.git synced 2025-05-03 23:04:53 -04:00
Code Issues Projects Releases Packages Wiki Activity

terraform: gcp node groups (#1941)

Browse source 
* 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 2023-06-19 13:02:01 +02:00 • committed by GitHub
parent 5823aa2438
commit 2808012c9c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
17 changed files with 545 additions and 163 deletions
Download patch file Download diff file Expand all files Collapse all files

53
cli/internal/terraform/variables.go
View file

@ -9,6 +9,9 @@ package terraform
import (
"fmt"
"strings"
"github.com/hashicorp/hcl/v2/gohcl"
"github.com/hashicorp/hcl/v2/hclwrite"
)
// Variables is a struct that holds all variables that are passed to Terraform.
@ -98,40 +101,40 @@ func (v *AWSIAMVariables) String() string {
// GCPClusterVariables is user configuration for creating resources with Terraform on GCP.
type GCPClusterVariables struct {
// CommonVariables contains common variables.
CommonVariables
// Name of the cluster.
Name string `hcl:"name" cty:"name"`
// Project is the ID of the GCP project to use.
Project string
Project string `hcl:"project" cty:"project"`
// Region is the GCP region to use.
Region string
Region string `hcl:"region" cty:"region"`
// Zone is the GCP zone to use.
Zone string
// CredentialsFile is the path to the GCP credentials file.
CredentialsFile string
// InstanceType is the GCP instance type to use.
InstanceType string
// StateDiskType is the GCP disk type to use for the state disk.
StateDiskType string
Zone string `hcl:"zone" cty:"zone"`
// ImageID is the ID of the GCP image to use.
ImageID string
ImageID string `hcl:"image_id" cty:"image_id"`
// Debug is true if debug mode is enabled.
Debug bool
Debug bool `hcl:"debug" cty:"debug"`
// NodeGroups is a map of node groups to create.
NodeGroups map[string]GCPNodeGroup `hcl:"node_groups" cty:"node_groups"`
}
// GCPNodeGroup is a node group to create on GCP.
type GCPNodeGroup struct {
// Role is the role of the node group.
Role string `hcl:"role" cty:"role"`
// StateDiskSizeGB is the size of the state disk to allocate to each node, in GB.
StateDiskSizeGB int `hcl:"disk_size" cty:"disk_size"`
// InitialCount is the initial number of nodes to create in the node group.
InitialCount int `hcl:"initial_count" cty:"initial_count"`
Zone string `hcl:"zone" cty:"zone"`
InstanceType string `hcl:"instance_type" cty:"instance_type"`
DiskType string `hcl:"disk_type" cty:"disk_type"`
}
// String returns a string representation of the variables, formatted as Terraform variables.
func (v *GCPClusterVariables) String() string {
b := &strings.Builder{}
b.WriteString(v.CommonVariables.String())
writeLinef(b, "project = %q", v.Project)
writeLinef(b, "region = %q", v.Region)
writeLinef(b, "zone = %q", v.Zone)
writeLinef(b, "instance_type = %q", v.InstanceType)
writeLinef(b, "state_disk_type = %q", v.StateDiskType)
writeLinef(b, "image_id = %q", v.ImageID)
writeLinef(b, "debug = %t", v.Debug)
return b.String()
f := hclwrite.NewEmptyFile()
gohcl.EncodeIntoBody(v, f.Body())
return string(f.Bytes())
}
// GCPIAMVariables is user configuration for creating the IAM confioguration with Terraform on GCP.