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Use Terraform for create on GCP

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This commit is contained in:
katexochen 2022-09-27 09:22:29 +02:00 • committed by Paul Meyer
parent f990c4d692
commit d973740b03
25 changed files with 341 additions and 607 deletions
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34
cli/internal/terraform/terraform.go
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@ -9,7 +9,6 @@ package terraform
import (
"context"
"errors"
"fmt"
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
"github.com/edgelesssys/constellation/v2/internal/file"
@ -59,7 +58,7 @@ func New(ctx context.Context, provider cloudprovider.Provider) (*Client, error)
}
// CreateCluster creates a Constellation cluster using Terraform.
func (c *Client) CreateCluster(ctx context.Context, name string, input CreateClusterInput) error {
func (c *Client) CreateCluster(ctx context.Context, name string, vars Variables) error {
if err := prepareWorkspace(c.file, c.provider); err != nil {
return err
}
@ -68,7 +67,7 @@ func (c *Client) CreateCluster(ctx context.Context, name string, input CreateClu
return err
}
if err := writeUserConfig(c.file, c.provider, name, input); err != nil {
if err := c.file.Write(terraformVarsFile, []byte(vars.String())); err != nil {
return err
}
@ -137,35 +136,6 @@ func (c *Client) GetState() state.ConstellationState {
return c.state
}
// writeUserConfig writes the user config file for Terraform.
func writeUserConfig(file file.Handler, provider cloudprovider.Provider, name string, input CreateClusterInput) error {
var userConfig string
switch provider {
case cloudprovider.QEMU:
userConfig = fmt.Sprintf(`
constellation_coreos_image = "%s"
image_format = "%s"
control_plane_count = %d
worker_count = %d
vcpus = %d
memory = %d
state_disk_size = %d
ip_range_start = %d
metadata_api_image = "%s"
name = "%s"
`,
input.QEMU.ImagePath, input.QEMU.ImageFormat,
input.CountControlPlanes, input.CountWorkers,
input.QEMU.CPUCount, input.QEMU.MemorySizeMiB, input.QEMU.StateDiskSizeGB,
input.QEMU.IPRangeStart,
input.QEMU.MetadataAPIImage,
name,
)
}
return file.Write(terraformVarsFile, []byte(userConfig))
}
// GetExecutable returns a Terraform executable either from the local filesystem,
// or downloads the latest version fulfilling the version constraint.
func GetExecutable(ctx context.Context, workingDir string) (terraform *tfexec.Terraform, remove func(), err error) {