terraform/vendor/github.com/terraform-providers/terraform-provider-openstack/openstack/resource_openstack_networki...

500 lines
14 KiB
Go

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/attributestags"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/routers"
)
func resourceNetworkingRouterV2() *schema.Resource {
return &schema.Resource{
Create: resourceNetworkingRouterV2Create,
Read: resourceNetworkingRouterV2Read,
Update: resourceNetworkingRouterV2Update,
Delete: resourceNetworkingRouterV2Delete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(10 * time.Minute),
Delete: schema.DefaultTimeout(10 * time.Minute),
},
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"name": {
Type: schema.TypeString,
Optional: true,
ForceNew: false,
},
"description": {
Type: schema.TypeString,
Optional: true,
ForceNew: false,
},
"admin_state_up": {
Type: schema.TypeBool,
Optional: true,
ForceNew: false,
Computed: true,
},
"distributed": {
Type: schema.TypeBool,
Optional: true,
ForceNew: true,
Computed: true,
},
"external_gateway": {
Type: schema.TypeString,
Optional: true,
ForceNew: false,
Computed: true,
Deprecated: "use external_network_id instead",
ConflictsWith: []string{"external_network_id"},
},
"external_network_id": {
Type: schema.TypeString,
Optional: true,
ForceNew: false,
Computed: true,
ConflictsWith: []string{"external_gateway"},
},
"enable_snat": {
Type: schema.TypeBool,
Optional: true,
ForceNew: false,
Computed: true,
},
"external_fixed_ip": {
Type: schema.TypeList,
Optional: true,
ForceNew: false,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"subnet_id": {
Type: schema.TypeString,
Optional: true,
},
"ip_address": {
Type: schema.TypeString,
Optional: true,
},
},
},
},
"tenant_id": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"value_specs": {
Type: schema.TypeMap,
Optional: true,
ForceNew: true,
},
"availability_zone_hints": {
Type: schema.TypeList,
Computed: true,
ForceNew: true,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"vendor_options": {
Type: schema.TypeSet,
Optional: true,
MinItems: 1,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"set_router_gateway_after_create": {
Type: schema.TypeBool,
Default: false,
Optional: true,
},
},
},
},
"tags": {
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"all_tags": {
Type: schema.TypeSet,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
},
}
}
func resourceNetworkingRouterV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
createOpts := RouterCreateOpts{
routers.CreateOpts{
Name: d.Get("name").(string),
Description: d.Get("description").(string),
TenantID: d.Get("tenant_id").(string),
AvailabilityZoneHints: resourceNetworkingAvailabilityZoneHintsV2(d),
},
MapValueSpecs(d),
}
if asuRaw, ok := d.GetOk("admin_state_up"); ok {
asu := asuRaw.(bool)
createOpts.AdminStateUp = &asu
}
if dRaw, ok := d.GetOkExists("distributed"); ok {
d := dRaw.(bool)
createOpts.Distributed = &d
}
// Get Vendor_options
vendorOptionsRaw := d.Get("vendor_options").(*schema.Set)
var vendorUpdateGateway bool
if vendorOptionsRaw.Len() > 0 {
vendorOptions := expandVendorOptions(vendorOptionsRaw.List())
vendorUpdateGateway = vendorOptions["set_router_gateway_after_create"].(bool)
}
// Gateway settings
var externalNetworkID string
var gatewayInfo routers.GatewayInfo
if v := d.Get("external_gateway").(string); v != "" {
externalNetworkID = v
gatewayInfo.NetworkID = externalNetworkID
}
if v := d.Get("external_network_id").(string); v != "" {
externalNetworkID = v
gatewayInfo.NetworkID = externalNetworkID
}
if esRaw, ok := d.GetOkExists("enable_snat"); ok {
if externalNetworkID == "" {
return fmt.Errorf("setting enable_snat requires external_network_id to be set")
}
es := esRaw.(bool)
gatewayInfo.EnableSNAT = &es
}
externalFixedIPs := resourceRouterExternalFixedIPsV2(d)
if len(externalFixedIPs) > 0 {
if externalNetworkID == "" {
return fmt.Errorf("setting an external_fixed_ip requires external_network_id to be set")
}
gatewayInfo.ExternalFixedIPs = externalFixedIPs
}
// vendorUpdateGateway is a flag for certain vendor-specific virtual routers
// which do not allow gateway settings to be set during router creation.
// If this flag was not enabled, then we can safely set the gateway
// information during create.
if !vendorUpdateGateway && externalNetworkID != "" {
createOpts.GatewayInfo = &gatewayInfo
}
log.Printf("[DEBUG] Create Options: %#v", createOpts)
n, err := routers.Create(networkingClient, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating OpenStack Neutron router: %s", err)
}
log.Printf("[INFO] Router ID: %s", n.ID)
log.Printf("[DEBUG] Waiting for OpenStack Neutron Router (%s) to become available", n.ID)
stateConf := &resource.StateChangeConf{
Pending: []string{"BUILD", "PENDING_CREATE", "PENDING_UPDATE"},
Target: []string{"ACTIVE"},
Refresh: waitForRouterActive(networkingClient, n.ID),
Timeout: d.Timeout(schema.TimeoutCreate),
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
d.SetId(n.ID)
// If the vendorUpdateGateway flag was specified and if an external network
// was specified, then set the gateway information after router creation.
if vendorUpdateGateway && externalNetworkID != "" {
log.Printf("[DEBUG] Adding External Network %s to router ID %s", externalNetworkID, d.Id())
var updateOpts routers.UpdateOpts
updateOpts.GatewayInfo = &gatewayInfo
log.Printf("[DEBUG] Assigning external gateway to Router %s with options: %+v", d.Id(), updateOpts)
_, err = routers.Update(networkingClient, d.Id(), updateOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating OpenStack Neutron Router: %s", err)
}
}
tags := networkV2AttributesTags(d)
if len(tags) > 0 {
tagOpts := attributestags.ReplaceAllOpts{Tags: tags}
tags, err := attributestags.ReplaceAll(networkingClient, "routers", n.ID, tagOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating Tags on Router: %s", err)
}
log.Printf("[DEBUG] Set Tags = %+v on Router %+v", tags, n.ID)
}
return resourceNetworkingRouterV2Read(d, meta)
}
func resourceNetworkingRouterV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
n, err := routers.Get(networkingClient, d.Id()).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
d.SetId("")
return nil
}
return fmt.Errorf("Error retrieving OpenStack Neutron Router: %s", err)
}
log.Printf("[DEBUG] Retrieved Router %s: %+v", d.Id(), n)
d.Set("name", n.Name)
d.Set("description", n.Description)
d.Set("admin_state_up", n.AdminStateUp)
d.Set("distributed", n.Distributed)
d.Set("tenant_id", n.TenantID)
d.Set("region", GetRegion(d, config))
networkV2ReadAttributesTags(d, n.Tags)
if err := d.Set("availability_zone_hints", n.AvailabilityZoneHints); err != nil {
log.Printf("[DEBUG] unable to set availability_zone_hints: %s", err)
}
// Gateway settings
d.Set("external_gateway", n.GatewayInfo.NetworkID)
d.Set("external_network_id", n.GatewayInfo.NetworkID)
d.Set("enable_snat", n.GatewayInfo.EnableSNAT)
var externalFixedIPs []map[string]string
for _, v := range n.GatewayInfo.ExternalFixedIPs {
externalFixedIPs = append(externalFixedIPs, map[string]string{
"subnet_id": v.SubnetID,
"ip_address": v.IPAddress,
})
}
if err = d.Set("external_fixed_ip", externalFixedIPs); err != nil {
log.Printf("[DEBUG] unable to set external_fixed_ip: %s", err)
}
return nil
}
func resourceNetworkingRouterV2Update(d *schema.ResourceData, meta interface{}) error {
routerId := d.Id()
osMutexKV.Lock(routerId)
defer osMutexKV.Unlock(routerId)
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
var hasChange bool
var updateOpts routers.UpdateOpts
if d.HasChange("name") {
hasChange = true
updateOpts.Name = d.Get("name").(string)
}
if d.HasChange("description") {
hasChange = true
description := d.Get("description").(string)
updateOpts.Description = &description
}
if d.HasChange("admin_state_up") {
hasChange = true
asu := d.Get("admin_state_up").(bool)
updateOpts.AdminStateUp = &asu
}
// Gateway settings
var updateGatewaySettings bool
var externalNetworkID string
gatewayInfo := routers.GatewayInfo{}
if v := d.Get("external_gateway").(string); v != "" {
externalNetworkID = v
}
if v := d.Get("external_network_id").(string); v != "" {
externalNetworkID = v
}
if externalNetworkID != "" {
gatewayInfo.NetworkID = externalNetworkID
}
if d.HasChange("external_gateway") {
updateGatewaySettings = true
}
if d.HasChange("external_network_id") {
updateGatewaySettings = true
}
if d.HasChange("enable_snat") {
updateGatewaySettings = true
if externalNetworkID == "" {
return fmt.Errorf("setting enable_snat requires external_network_id to be set")
}
enableSNAT := d.Get("enable_snat").(bool)
gatewayInfo.EnableSNAT = &enableSNAT
}
if d.HasChange("external_fixed_ip") {
updateGatewaySettings = true
externalFixedIPs := resourceRouterExternalFixedIPsV2(d)
gatewayInfo.ExternalFixedIPs = externalFixedIPs
if len(externalFixedIPs) > 0 {
if externalNetworkID == "" {
return fmt.Errorf("setting an external_fixed_ip requires external_network_id to be set")
}
}
}
if updateGatewaySettings {
hasChange = true
updateOpts.GatewayInfo = &gatewayInfo
}
if hasChange {
log.Printf("[DEBUG] Updating Router %s with options: %+v", d.Id(), updateOpts)
_, err = routers.Update(networkingClient, d.Id(), updateOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating OpenStack Neutron Router: %s", err)
}
}
if d.HasChange("tags") {
tags := networkV2UpdateAttributesTags(d)
tagOpts := attributestags.ReplaceAllOpts{Tags: tags}
tags, err := attributestags.ReplaceAll(networkingClient, "routers", d.Id(), tagOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating Tags on Router: %s", err)
}
log.Printf("[DEBUG] Updated Tags = %+v on Router %+v", tags, d.Id())
}
return resourceNetworkingRouterV2Read(d, meta)
}
func resourceNetworkingRouterV2Delete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
stateConf := &resource.StateChangeConf{
Pending: []string{"ACTIVE"},
Target: []string{"DELETED"},
Refresh: waitForRouterDelete(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 Router: %s", err)
}
d.SetId("")
return nil
}
func waitForRouterActive(networkingClient *gophercloud.ServiceClient, routerId string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
r, err := routers.Get(networkingClient, routerId).Extract()
if err != nil {
return nil, r.Status, err
}
log.Printf("[DEBUG] OpenStack Neutron Router: %+v", r)
return r, r.Status, nil
}
}
func waitForRouterDelete(networkingClient *gophercloud.ServiceClient, routerId string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
log.Printf("[DEBUG] Attempting to delete OpenStack Router %s.\n", routerId)
r, err := routers.Get(networkingClient, routerId).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack Router %s", routerId)
return r, "DELETED", nil
}
return r, "ACTIVE", err
}
err = routers.Delete(networkingClient, routerId).ExtractErr()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack Router %s", routerId)
return r, "DELETED", nil
}
return r, "ACTIVE", err
}
log.Printf("[DEBUG] OpenStack Router %s still active.\n", routerId)
return r, "ACTIVE", nil
}
}
func resourceRouterExternalFixedIPsV2(d *schema.ResourceData) []routers.ExternalFixedIP {
var externalFixedIPs []routers.ExternalFixedIP
eFIPs := d.Get("external_fixed_ip").([]interface{})
for _, eFIP := range eFIPs {
v := eFIP.(map[string]interface{})
fip := routers.ExternalFixedIP{
SubnetID: v["subnet_id"].(string),
IPAddress: v["ip_address"].(string),
}
externalFixedIPs = append(externalFixedIPs, fip)
}
return externalFixedIPs
}