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data_source_openstack_networking_router_v2.go
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data_source_openstack_networking_router_v2.go
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package openstack
import (
"fmt"
"log"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/routers"
"github.com/hashicorp/terraform/helper/schema"
)
func dataSourceNetworkingRouterV2() *schema.Resource {
return &schema.Resource{
Read: dataSourceNetworkingRouterV2Read,
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
},
"router_id": {
Type: schema.TypeString,
Optional: true,
},
"name": {
Type: schema.TypeString,
Optional: true,
},
"description": {
Type: schema.TypeString,
Optional: true,
},
"admin_state_up": {
Type: schema.TypeBool,
Optional: true,
},
"distributed": {
Type: schema.TypeBool,
Optional: true,
},
"status": {
Type: schema.TypeString,
Optional: true,
},
"tenant_id": {
Type: schema.TypeString,
Optional: true,
},
"external_network_id": {
Type: schema.TypeString,
Computed: true,
},
"enable_snat": {
Type: schema.TypeBool,
Computed: true,
Optional: true,
},
"availability_zone_hints": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
},
"external_fixed_ip": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"subnet_id": {
Type: schema.TypeString,
Optional: true,
},
"ip_address": {
Type: schema.TypeString,
Optional: true,
},
},
},
},
},
}
}
func dataSourceNetworkingRouterV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
listOpts := routers.ListOpts{}
if v, ok := d.GetOk("router_id"); ok {
listOpts.ID = v.(string)
}
if v, ok := d.GetOk("name"); ok {
listOpts.Name = v.(string)
}
if v, ok := d.GetOk("description"); ok {
listOpts.Description = v.(string)
}
if v, ok := d.GetOkExists("admin_state_up"); ok {
asu := v.(bool)
listOpts.AdminStateUp = &asu
}
if v, ok := d.GetOkExists("distributed"); ok {
dist := v.(bool)
listOpts.Distributed = &dist
}
if v, ok := d.GetOk("status"); ok {
listOpts.Status = v.(string)
}
if v, ok := d.GetOk("tenant_id"); ok {
listOpts.TenantID = v.(string)
}
pages, err := routers.List(networkingClient, listOpts).AllPages()
if err != nil {
return fmt.Errorf("Unable to list Routers: %s", err)
}
allRouters, err := routers.ExtractRouters(pages)
if err != nil {
return fmt.Errorf("Unable to retrieve Routers: %s", err)
}
if len(allRouters) < 1 {
return fmt.Errorf("No Router found")
}
if len(allRouters) > 1 {
return fmt.Errorf("More than one Router found")
}
router := allRouters[0]
log.Printf("[DEBUG] Retrieved Router %s: %+v", router.ID, router)
d.SetId(router.ID)
d.Set("name", router.Name)
d.Set("description", router.Description)
d.Set("admin_state_up", router.AdminStateUp)
d.Set("distributed", router.Distributed)
d.Set("status", router.Status)
d.Set("tenant_id", router.TenantID)
d.Set("external_network_id", router.GatewayInfo.NetworkID)
d.Set("enable_snat", router.GatewayInfo.EnableSNAT)
d.Set("region", GetRegion(d, config))
if err := d.Set("availability_zone_hints", router.AvailabilityZoneHints); err != nil {
log.Printf("[DEBUG] Unable to set availability_zone_hints: %s", err)
}
var externalFixedIPs []map[string]string
for _, v := range router.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
}