/
resource_ibm_cis.go
503 lines (433 loc) · 14.8 KB
/
resource_ibm_cis.go
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package ibm
import (
"fmt"
"log"
"net/url"
"strings"
"time"
"github.com/IBM-Cloud/bluemix-go/api/resource/resourcev1/controller"
"github.com/IBM-Cloud/bluemix-go/api/resource/resourcev2/managementv2"
"github.com/IBM-Cloud/bluemix-go/models"
"github.com/IBM-Cloud/bluemix-go/bmxerror"
"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
)
const (
cisInstanceSuccessStatus = "active"
cisInstanceProgressStatus = "in progress"
cisInstanceProvisioningStatus = "provisioning"
cisInstanceInactiveStatus = "inactive"
cisInstanceFailStatus = "failed"
cisInstanceRemovedStatus = "removed"
cisInstanceReclamation = "pending_reclamation"
)
func resourceIBMCISInstance() *schema.Resource {
return &schema.Resource{
Create: resourceIBMCISInstanceCreate,
Read: resourceIBMCISInstanceRead,
Update: resourceIBMCISInstanceUpdate,
Delete: resourceIBMCISInstanceDelete,
Exists: resourceIBMCISInstanceExists,
Importer: &schema.ResourceImporter{},
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(10 * time.Minute),
Update: schema.DefaultTimeout(10 * time.Minute),
Delete: schema.DefaultTimeout(10 * time.Minute),
},
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
Description: "A name for the resource instance",
},
"service": {
Type: schema.TypeString,
Computed: true,
Description: "The name of the Cloud Internet Services offering",
},
"plan": {
Type: schema.TypeString,
Required: true,
Description: "The plan type of the service",
},
"guid": {
Type: schema.TypeString,
Computed: true,
Description: "Unique identifier of resource instance",
},
"location": {
Description: "The location where the instance available",
Required: true,
ForceNew: true,
Type: schema.TypeString,
},
"resource_group_id": {
Description: "The resource group id",
Optional: true,
ForceNew: true,
Type: schema.TypeString,
DiffSuppressFunc: applyOnce,
},
"parameters": {
Type: schema.TypeMap,
Optional: true,
ForceNew: true,
Description: "Arbitrary parameters to pass. Must be a JSON object",
},
"tags": {
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: schema.HashString,
},
"status": {
Type: schema.TypeString,
Computed: true,
Description: "Status of resource instance",
},
ResourceName: {
Type: schema.TypeString,
Computed: true,
Description: "The name of the resource",
},
ResourceCRN: {
Type: schema.TypeString,
Computed: true,
Description: "The crn of the resource",
},
ResourceStatus: {
Type: schema.TypeString,
Computed: true,
Description: "The status of the resource",
},
ResourceGroupName: {
Type: schema.TypeString,
Computed: true,
Description: "The resource group name in which resource is provisioned",
},
ResourceControllerURL: {
Type: schema.TypeString,
Computed: true,
Description: "The URL of the IBM Cloud dashboard that can be used to explore and view details about the resource",
},
},
}
}
// Replace with func wrapper for resourceIBMResourceInstanceCreate specifying serviceName := "internet-svcs"
func resourceIBMCISInstanceCreate(d *schema.ResourceData, meta interface{}) error {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return err
}
serviceName := "internet-svcs"
plan := d.Get("plan").(string)
name := d.Get("name").(string)
location := d.Get("location").(string)
rsInst := controller.CreateServiceInstanceRequest{
Name: name,
}
rsCatClient, err := meta.(ClientSession).ResourceCatalogAPI()
if err != nil {
return err
}
rsCatRepo := rsCatClient.ResourceCatalog()
serviceOff, err := rsCatRepo.FindByName(serviceName, true)
if err != nil {
return fmt.Errorf("Error retrieving service offering: %s", err)
}
servicePlan, err := rsCatRepo.GetServicePlanID(serviceOff[0], plan)
if err != nil {
return fmt.Errorf("Error retrieving plan: %s", err)
}
rsInst.ServicePlanID = servicePlan
deployments, err := rsCatRepo.ListDeployments(servicePlan)
if err != nil {
return fmt.Errorf("Error retrieving deployment for plan %s : %s", plan, err)
}
if len(deployments) == 0 {
return fmt.Errorf("No deployment found for service plan : %s", plan)
}
deployments, supportedLocations := filterCISDeployments(deployments, location)
if len(deployments) == 0 {
locationList := make([]string, 0, len(supportedLocations))
for l := range supportedLocations {
locationList = append(locationList, l)
}
return fmt.Errorf("No deployment found for service plan %s at location %s.\nValid location(s) are: %q.", plan, location, locationList)
}
rsInst.TargetCrn = deployments[0].CatalogCRN
if rsGrpID, ok := d.GetOk("resource_group_id"); ok {
rsInst.ResourceGroupID = rsGrpID.(string)
} else {
rsMangClient, err := meta.(ClientSession).ResourceManagementAPIv2()
if err != nil {
return err
}
resourceGroupQuery := managementv2.ResourceGroupQuery{
Default: true,
}
grpList, err := rsMangClient.ResourceGroup().List(&resourceGroupQuery)
if err != nil {
return err
}
rsInst.ResourceGroupID = grpList[0].ID
}
if parameters, ok := d.GetOk("parameters"); ok {
rsInst.Parameters = parameters.(map[string]interface{})
}
if _, ok := d.GetOk("tags"); ok {
rsInst.Tags = getServiceTags(d)
}
instance, err := rsConClient.ResourceServiceInstance().CreateInstance(rsInst)
if err != nil {
return fmt.Errorf("Error creating resource instance: %s", err)
}
// Moved d.SetId(instance.ID) to after waiting for resource to finish creation. Otherwise Terraform initates depedent tasks too early.
// Original flow had SetId here as its required as input to waitForCISInstanceCreate
_, err = waitForCISInstanceCreate(d, meta, instance.ID)
if err != nil {
return fmt.Errorf(
"Error waiting for create resource instance (%s) to be succeeded: %s", d.Id(), err)
}
d.SetId(instance.ID)
return resourceIBMCISInstanceRead(d, meta)
}
func resourceIBMCISInstanceRead(d *schema.ResourceData, meta interface{}) error {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return err
}
instanceID := d.Id()
instance, err := rsConClient.ResourceServiceInstance().GetInstance(instanceID)
if err != nil {
if strings.Contains(err.Error(), "Object not found") ||
strings.Contains(err.Error(), "status code: 404") {
log.Printf("[WARN] Removing record from state because it's not found via the API")
d.SetId("")
return nil
}
return fmt.Errorf("Error retrieving resource instance: %s", err)
}
if strings.Contains(instance.State, "removed") {
log.Printf("[WARN] Removing instance from TF state because it's now in removed state")
d.SetId("")
return nil
}
d.Set("tags", instance.Tags)
d.Set("name", instance.Name)
d.Set("status", instance.State)
d.Set("resource_group_id", instance.ResourceGroupID)
d.Set("parameters", Flatten(instance.Parameters))
d.Set("location", instance.RegionID)
d.Set("guid", instance.Guid)
rsCatClient, err := meta.(ClientSession).ResourceCatalogAPI()
if err != nil {
return err
}
rsCatRepo := rsCatClient.ResourceCatalog()
d.Set("service", "internet-svcs")
servicePlan, err := rsCatRepo.GetServicePlanName(instance.ServicePlanID)
if err != nil {
return fmt.Errorf("Error retrieving plan: %s", err)
}
d.Set("plan", servicePlan)
d.Set(ResourceName, instance.Name)
d.Set(ResourceCRN, instance.Crn.String())
d.Set(ResourceStatus, instance.State)
d.Set(ResourceGroupName, instance.ResourceGroupName)
rcontroller, err := getBaseController(meta)
if err != nil {
return err
}
d.Set(ResourceControllerURL, rcontroller+"/internet-svcs/"+url.QueryEscape(instance.Crn.String()))
return nil
}
func resourceIBMCISInstanceUpdate(d *schema.ResourceData, meta interface{}) error {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return err
}
instanceID := d.Id()
updateReq := controller.UpdateServiceInstanceRequest{}
if d.HasChange("name") {
updateReq.Name = d.Get("name").(string)
}
if d.HasChange("plan") {
plan := d.Get("plan").(string)
service := d.Get("service").(string)
rsCatClient, err := meta.(ClientSession).ResourceCatalogAPI()
if err != nil {
return err
}
rsCatRepo := rsCatClient.ResourceCatalog()
serviceOff, err := rsCatRepo.FindByName(service, true)
if err != nil {
return fmt.Errorf("Error retrieving service offering: %s", err)
}
servicePlan, err := rsCatRepo.GetServicePlanID(serviceOff[0], plan)
if err != nil {
return fmt.Errorf("Error retrieving plan: %s", err)
}
updateReq.ServicePlanID = servicePlan
}
if d.HasChange("tags") {
tags := getServiceTags(d)
updateReq.Tags = tags
}
_, err = rsConClient.ResourceServiceInstance().UpdateInstance(instanceID, updateReq)
if err != nil {
return fmt.Errorf("Error updating resource instance: %s", err)
}
_, err = waitForCISInstanceUpdate(d, meta)
if err != nil {
return fmt.Errorf(
"Error waiting for update resource instance (%s) to be succeeded: %s", d.Id(), err)
}
return resourceIBMCISInstanceRead(d, meta)
}
func resourceIBMCISInstanceDelete(d *schema.ResourceData, meta interface{}) error {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return err
}
id := d.Id()
err = rsConClient.ResourceServiceInstance().DeleteInstance(id, true)
if err != nil {
// If prior delete occurs, instance is not immediately deleted, but remains in "removed" state"
// RC 410 with "Gone" returned as error
if strings.Contains(err.Error(), "Gone") ||
strings.Contains(err.Error(), "status code: 410") {
log.Printf("[WARN] Resource instance already deleted %s\n ", err)
err = nil
} else {
return fmt.Errorf("Error deleting resource instance: %s", err)
}
}
_, err = waitForCISInstanceDelete(d, meta)
if err != nil {
return fmt.Errorf(
"Error waiting for resource instance (%s) to be deleted: %s", d.Id(), err)
}
d.SetId("")
return nil
}
func resourceIBMCISInstanceExists(d *schema.ResourceData, meta interface{}) (bool, error) {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return false, err
}
instanceID := d.Id()
instance, err := rsConClient.ResourceServiceInstance().GetInstance(instanceID)
if err != nil {
if apiErr, ok := err.(bmxerror.RequestFailure); ok {
if apiErr.StatusCode() == 404 {
return false, nil
}
}
return false, fmt.Errorf("Error communicating with the API: %s", err)
}
if strings.Contains(instance.State, "removed") {
log.Printf("[WARN] Removing instance from state because it's in removed state")
d.SetId("")
return false, nil
}
return instance.ID == instanceID, nil
}
func waitForCISInstanceCreate(d *schema.ResourceData, meta interface{}, instanceID string) (interface{}, error) {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return false, err
}
//instanceID := d.Id()
stateConf := &resource.StateChangeConf{
Pending: []string{cisInstanceProgressStatus, cisInstanceInactiveStatus, cisInstanceProvisioningStatus},
Target: []string{cisInstanceSuccessStatus},
Refresh: func() (interface{}, string, error) {
instance, err := rsConClient.ResourceServiceInstance().GetInstance(instanceID)
if err != nil {
if apiErr, ok := err.(bmxerror.RequestFailure); ok && apiErr.StatusCode() == 404 {
return nil, "", fmt.Errorf("The resource instance %s does not exist anymore: %v", d.Id(), err)
}
return nil, "", err
}
if instance.State == cisInstanceFailStatus {
return instance, instance.State, fmt.Errorf("The resource instance %s failed: %v", d.Id(), err)
}
return instance, instance.State, nil
},
Timeout: d.Timeout(schema.TimeoutCreate),
Delay: 10 * time.Second,
MinTimeout: 10 * time.Second,
}
return stateConf.WaitForState()
}
func waitForCISInstanceUpdate(d *schema.ResourceData, meta interface{}) (interface{}, error) {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return false, err
}
instanceID := d.Id()
stateConf := &resource.StateChangeConf{
Pending: []string{cisInstanceProgressStatus, cisInstanceInactiveStatus},
Target: []string{cisInstanceSuccessStatus},
Refresh: func() (interface{}, string, error) {
instance, err := rsConClient.ResourceServiceInstance().GetInstance(instanceID)
if err != nil {
if apiErr, ok := err.(bmxerror.RequestFailure); ok && apiErr.StatusCode() == 404 {
return nil, "", fmt.Errorf("The resource instance %s does not exist anymore: %v", d.Id(), err)
}
return nil, "", err
}
if instance.State == cisInstanceFailStatus {
return instance, instance.State, fmt.Errorf("The resource instance %s failed: %v", d.Id(), err)
}
return instance, instance.State, nil
},
Timeout: d.Timeout(schema.TimeoutUpdate),
Delay: 10 * time.Second,
MinTimeout: 10 * time.Second,
}
return stateConf.WaitForState()
}
func waitForCISInstanceDelete(d *schema.ResourceData, meta interface{}) (interface{}, error) {
rsConClient, err := meta.(ClientSession).ResourceControllerAPI()
if err != nil {
return false, err
}
instanceID := d.Id()
stateConf := &resource.StateChangeConf{
Pending: []string{cisInstanceProgressStatus, cisInstanceInactiveStatus, cisInstanceSuccessStatus},
Target: []string{cisInstanceRemovedStatus, cisInstanceReclamation},
Refresh: func() (interface{}, string, error) {
instance, err := rsConClient.ResourceServiceInstance().GetInstance(instanceID)
if err != nil {
if apiErr, ok := err.(bmxerror.RequestFailure); ok && apiErr.StatusCode() == 404 {
return instance, cisInstanceSuccessStatus, nil
}
return nil, "", err
}
if instance.State == cisInstanceFailStatus {
return instance, instance.State, fmt.Errorf("The resource instance %s failed to delete: %v", d.Id(), err)
}
return instance, instance.State, nil
},
Timeout: d.Timeout(schema.TimeoutDelete),
Delay: 10 * time.Second,
MinTimeout: 10 * time.Second,
}
return stateConf.WaitForState()
}
func filterCISDeployments(deployments []models.ServiceDeployment, location string) ([]models.ServiceDeployment, map[string]bool) {
supportedDeployments := []models.ServiceDeployment{}
supportedLocations := make(map[string]bool)
for _, d := range deployments {
if d.Metadata.RCCompatible {
deploymentLocation := d.Metadata.Deployment.Location
supportedLocations[deploymentLocation] = true
if deploymentLocation == location {
supportedDeployments = append(supportedDeployments, d)
}
}
}
return supportedDeployments, supportedLocations
}