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resource_spotinst_elastigroup_gcp.go
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resource_spotinst_elastigroup_gcp.go
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package spotinst
import (
"context"
"fmt"
"log"
"time"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/spotinst/spotinst-sdk-go/service/elastigroup/providers/gcp"
"github.com/spotinst/spotinst-sdk-go/spotinst"
"github.com/spotinst/spotinst-sdk-go/spotinst/client"
"github.com/spotinst/terraform-provider-spotinst/spotinst/commons"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_disk"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_gpu"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_instance_types"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_integrations"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_launch_configuration"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_network_interface"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_scaling_policies"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_scheduled_task"
"github.com/spotinst/terraform-provider-spotinst/spotinst/elastigroup_gcp_strategy"
)
func resourceSpotinstElastigroupGCP() *schema.Resource {
setupElastigroupGCPResource()
return &schema.Resource{
CreateContext: resourceSpotinstElastigroupGCPCreate,
ReadContext: resourceSpotinstElastigroupGCPRead,
UpdateContext: resourceSpotinstElastigroupGCPUpdate,
DeleteContext: resourceSpotinstElastigroupGCPDelete,
Importer: &schema.ResourceImporter{
StateContext: schema.ImportStatePassthroughContext,
},
Schema: commons.ElastigroupGCPResource.GetSchemaMap(),
}
}
// setupElastigroupGCPResource calls the setup function for each of the children blocks.
func setupElastigroupGCPResource() {
fieldsMap := make(map[commons.FieldName]*commons.GenericField)
elastigroup_gcp.Setup(fieldsMap)
elastigroup_gcp_disk.Setup(fieldsMap)
elastigroup_gcp_gpu.Setup(fieldsMap)
elastigroup_gcp_instance_types.Setup(fieldsMap)
elastigroup_gcp_integrations.Setup(fieldsMap)
elastigroup_gcp_launch_configuration.Setup(fieldsMap)
elastigroup_gcp_network_interface.Setup(fieldsMap)
elastigroup_gcp_scaling_policies.Setup(fieldsMap)
elastigroup_gcp_scheduled_task.Setup(fieldsMap)
elastigroup_gcp_strategy.Setup(fieldsMap)
commons.ElastigroupGCPResource = commons.NewElastigroupGCPResource(fieldsMap)
}
// resourceSpotinstElastigroupGCPCreate begins the creation request and
// creates an object representing the newly created group or returns an error.
func resourceSpotinstElastigroupGCPCreate(ctx context.Context, resourceData *schema.ResourceData, meta interface{}) diag.Diagnostics {
log.Printf(string(commons.ResourceOnCreate),
commons.ElastigroupGCPResource.GetName())
elastigroup, err := commons.ElastigroupGCPResource.OnCreate(resourceData, meta)
if err != nil {
return diag.FromErr(err)
}
groupId, err := createGCPGroup(elastigroup, meta.(*Client))
if err != nil {
return diag.FromErr(err)
}
resourceData.SetId(spotinst.StringValue(groupId))
log.Printf("===> Elastigroup created successfully: %s <===", resourceData.Id())
return resourceSpotinstElastigroupGCPRead(ctx, resourceData, meta)
}
// createGCPGroup makes the create request to the spotinst API and returns
// the group ID of created group or an error if the request fails. It will retry
// the request (default 1 min) when encountering a retryable error.
func createGCPGroup(elastigroup *gcp.Group, spotinstClient *Client) (*string, error) {
if json, err := commons.ToJson(elastigroup); err != nil {
return nil, err
} else {
log.Printf("===> Group create configuration: %s", json)
}
var resp *gcp.CreateGroupOutput = nil
err := resource.RetryContext(context.Background(), time.Minute, func() *resource.RetryError {
input := &gcp.CreateGroupInput{Group: elastigroup}
r, err := spotinstClient.elastigroup.CloudProviderGCP().Create(context.Background(), input)
if err != nil {
return resource.NonRetryableError(err)
}
resp = r
return nil
})
if err != nil {
return nil, fmt.Errorf("[ERROR] failed to create group: %s", err)
}
return resp.Group.ID, nil
}
// resourceSpotinstElastigroupGCPRead creates an object representing an existing elastigroup
// by making a get request using the Spotinst API or returns an error.
func resourceSpotinstElastigroupGCPRead(ctx context.Context, resourceData *schema.ResourceData, meta interface{}) diag.Diagnostics {
groupId := resourceData.Id()
log.Printf(string(commons.ResourceOnRead),
commons.ElastigroupGCPResource.GetName(), groupId)
input := &gcp.ReadGroupInput{GroupID: spotinst.String(groupId)}
resp, err := meta.(*Client).elastigroup.CloudProviderGCP().Read(context.Background(), input)
if err != nil {
// if the group was not found, return nil to show the group doesn't exist
if errs, ok := err.(client.Errors); ok && len(errs) > 0 {
for _, err := range errs {
if err.Code == ErrCodeGroupNotFound {
resourceData.SetId("")
return nil
}
}
}
// report any other error
return diag.Errorf("failed to read group: %s", err)
}
// If nothing was found, then return no state.
groupResponse := resp.Group
if groupResponse == nil {
resourceData.SetId("")
return nil
}
if err := commons.ElastigroupGCPResource.OnRead(groupResponse, resourceData, meta); err != nil {
return diag.FromErr(err)
}
log.Printf("===> Elastigroup read successfully: %s <===", groupId)
if json, err := commons.ToJson(groupResponse); err != nil {
return diag.FromErr(err)
} else {
log.Printf("===> Group read configuration: %s", json)
}
return nil
}
// resourceSpotinstElastigroupGCPUpdate updates an existing elastigroup
// and creates an object representing the updated group or returns an error.
func resourceSpotinstElastigroupGCPUpdate(ctx context.Context, resourceData *schema.ResourceData, meta interface{}) diag.Diagnostics {
groupId := resourceData.Id()
log.Printf(string(commons.ResourceOnUpdate),
commons.ElastigroupGCPResource.GetName(), groupId)
shouldUpdate, elastigroup, err := commons.ElastigroupGCPResource.OnUpdate(resourceData, meta)
if err != nil {
return diag.FromErr(err)
}
if shouldUpdate {
elastigroup.SetID(spotinst.String(groupId))
if err := updateGCPGroup(elastigroup, resourceData, meta); err != nil {
return diag.FromErr(err)
}
}
log.Printf("===> Elastigroup updated successfully: %s <===", groupId)
return resourceSpotinstElastigroupGCPRead(ctx, resourceData, meta)
}
// updateGCPGroup sends the update request to the Spotinst API and returns an error if the request fails.
func updateGCPGroup(elastigroup *gcp.Group, resourceData *schema.ResourceData, meta interface{}) error {
var input = &gcp.UpdateGroupInput{Group: elastigroup}
groupId := resourceData.Id()
if json, err := commons.ToJson(elastigroup); err != nil {
return err
} else {
log.Printf("===> Group update configuration: %s", json)
}
if _, err := meta.(*Client).elastigroup.CloudProviderGCP().Update(context.Background(), input); err != nil {
return fmt.Errorf("[ERROR] Failed to update group [%v]: %v", groupId, err)
}
return nil
}
// resourceSpotinstElastigroupGCPDelete deletes a specific elastigroup or returns an error.
func resourceSpotinstElastigroupGCPDelete(ctx context.Context, resourceData *schema.ResourceData, meta interface{}) diag.Diagnostics {
groupId := resourceData.Id()
log.Printf(string(commons.ResourceOnDelete),
commons.ElastigroupGCPResource.GetName(), groupId)
if err := deleteGCPGroup(resourceData, meta); err != nil {
return diag.FromErr(err)
}
log.Printf("===> Elastigroup deleted successfully: %s <===", resourceData.Id())
resourceData.SetId("")
return nil
}
// deleteGCPGroup sends the delete request to the Spotinst API or an error if the request fails.
func deleteGCPGroup(resourceData *schema.ResourceData, meta interface{}) error {
groupId := resourceData.Id()
input := &gcp.DeleteGroupInput{GroupID: spotinst.String(groupId)}
if json, err := commons.ToJson(input); err != nil {
return err
} else {
log.Printf("===> Group delete configuration: %s", json)
}
if _, err := meta.(*Client).elastigroup.CloudProviderGCP().Delete(context.Background(), input); err != nil {
return fmt.Errorf("[ERROR] onDelete() -> Failed to delete group: %s", err)
}
return nil
}