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resource_openstack_networking_secgroup_v2.go
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resource_openstack_networking_secgroup_v2.go
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package openstack
import (
"fmt"
"log"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/security/groups"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/security/rules"
)
func resourceNetworkingSecGroupV2() *schema.Resource {
return &schema.Resource{
Create: resourceNetworkingSecGroupV2Create,
Read: resourceNetworkingSecGroupV2Read,
Delete: resourceNetworkingSecGroupV2Delete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Timeouts: &schema.ResourceTimeout{
Delete: schema.DefaultTimeout(10 * time.Minute),
},
Schema: map[string]*schema.Schema{
"region": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
DefaultFunc: schema.EnvDefaultFunc("OS_REGION_NAME", ""),
},
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"tenant_id": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"delete_default_rules": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
ForceNew: true,
},
},
}
}
func resourceNetworkingSecGroupV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
opts := groups.CreateOpts{
Name: d.Get("name").(string),
Description: d.Get("description").(string),
TenantID: d.Get("tenant_id").(string),
}
log.Printf("[DEBUG] Create OpenStack Neutron Security Group: %#v", opts)
security_group, err := groups.Create(networkingClient, opts).Extract()
if err != nil {
return err
}
// Delete the default security group rules if it has been requested.
deleteDefaultRules := d.Get("delete_default_rules").(bool)
if deleteDefaultRules {
for _, rule := range security_group.Rules {
if err := rules.Delete(networkingClient, rule.ID).ExtractErr(); err != nil {
return fmt.Errorf(
"There was a problem deleting a default security group rule: %s", err)
}
}
}
log.Printf("[DEBUG] OpenStack Neutron Security Group created: %#v", security_group)
d.SetId(security_group.ID)
return resourceNetworkingSecGroupV2Read(d, meta)
}
func resourceNetworkingSecGroupV2Read(d *schema.ResourceData, meta interface{}) error {
log.Printf("[DEBUG] Retrieve information about security group: %s", d.Id())
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
security_group, err := groups.Get(networkingClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "OpenStack Neutron Security group")
}
d.Set("description", security_group.Description)
d.Set("tenant_id", security_group.TenantID)
d.Set("name", security_group.Name)
d.Set("region", GetRegion(d))
return nil
}
func resourceNetworkingSecGroupV2Delete(d *schema.ResourceData, meta interface{}) error {
log.Printf("[DEBUG] Destroy security group: %s", d.Id())
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
stateConf := &resource.StateChangeConf{
Pending: []string{"ACTIVE"},
Target: []string{"DELETED"},
Refresh: waitForSecGroupDelete(networkingClient, d.Id()),
Timeout: d.Timeout(schema.TimeoutDelete),
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf("Error deleting OpenStack Neutron Security Group: %s", err)
}
d.SetId("")
return err
}
func waitForSecGroupDelete(networkingClient *gophercloud.ServiceClient, secGroupId string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
log.Printf("[DEBUG] Attempting to delete OpenStack Security Group %s.\n", secGroupId)
r, err := groups.Get(networkingClient, secGroupId).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack Neutron Security Group %s", secGroupId)
return r, "DELETED", nil
}
return r, "ACTIVE", err
}
err = groups.Delete(networkingClient, secGroupId).ExtractErr()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack Neutron Security Group %s", secGroupId)
return r, "DELETED", nil
}
if errCode, ok := err.(gophercloud.ErrUnexpectedResponseCode); ok {
if errCode.Actual == 409 {
return r, "ACTIVE", nil
}
}
return r, "ACTIVE", err
}
log.Printf("[DEBUG] OpenStack Neutron Security Group %s still active.\n", secGroupId)
return r, "ACTIVE", nil
}
}