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data_source_openstack_networking_qos_dscp_marking_rule_v2.go
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/
data_source_openstack_networking_qos_dscp_marking_rule_v2.go
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package openstack
import (
"fmt"
"log"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/qos/rules"
)
func dataSourceNetworkingQoSDSCPMarkingRuleV2() *schema.Resource {
return &schema.Resource{
Read: dataSourceNetworkingQoSDSCPMarkingRuleV2Read,
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"qos_policy_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"dscp_mark": {
Type: schema.TypeInt,
Computed: true,
Optional: true,
ForceNew: false,
},
},
}
}
func dataSourceNetworkingQoSDSCPMarkingRuleV2Read(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)
}
listOpts := rules.DSCPMarkingRulesListOpts{}
if v, ok := d.GetOk("dscp_mark"); ok {
listOpts.DSCPMark = v.(int)
}
qosPolicyID := d.Get("qos_policy_id").(string)
pages, err := rules.ListDSCPMarkingRules(networkingClient, qosPolicyID, listOpts).AllPages()
if err != nil {
return fmt.Errorf("Unable to retrieve openstack_networking_qos_dscp_marking_rule_v2: %s", err)
}
allRules, err := rules.ExtractDSCPMarkingRules(pages)
if err != nil {
return fmt.Errorf("Unable to extract openstack_networking_qos_dscp_marking_rule_v2: %s", err)
}
if len(allRules) < 1 {
return fmt.Errorf("Your query returned no openstack_networking_qos_dscp_marking_rule_v2. " +
"Please change your search criteria and try again.")
}
if len(allRules) > 1 {
return fmt.Errorf("Your query returned more than one openstack_networking_qos_dscp_marking_rule_v2." +
" Please try a more specific search criteria")
}
rule := allRules[0]
id := resourceNetworkingQoSRuleV2BuildID(qosPolicyID, rule.ID)
log.Printf("[DEBUG] Retrieved openstack_networking_qos_dscp_marking_rule_v2 %s: %+v", id, rule)
d.SetId(id)
d.Set("qos_policy_id", qosPolicyID)
d.Set("dscp_mark", rule.DSCPMark)
d.Set("region", GetRegion(d, config))
return nil
}