provider/openstack: Add 'value_specs' option to 'openstack_fw_rule_v1' resource.

Refactor to use common 'types.go' and 'MapValueSpecs' function.
Website docs updated.

builtin/providers/openstack/resource_openstack_fw_rule_v1.go

@@ -74,6 +74,11 @@ func resourceFWRuleV1() *schema.Resource {
 				Optional: true,
 				ForceNew: true,
 			},
+			"value_specs": &schema.Schema{
+				Type:     schema.TypeMap,
+				Optional: true,
+				ForceNew: true,
+			},
 		},
 	}
 }
@@ -90,7 +95,8 @@ func resourceFWRuleV1Create(d *schema.ResourceData, meta interface{}) error {
 	ipVersion := resourceFWRuleV1DetermineIPVersion(d.Get("ip_version").(int))
 	protocol := resourceFWRuleV1DetermineProtocol(d.Get("protocol").(string))
 
-	ruleConfiguration := rules.CreateOpts{
+	ruleConfiguration := RuleCreateOpts{
+		rules.CreateOpts{
 			Name:                 d.Get("name").(string),
 			Description:          d.Get("description").(string),
 			Protocol:             protocol,
@@ -102,6 +108,8 @@ func resourceFWRuleV1Create(d *schema.ResourceData, meta interface{}) error {
 			DestinationPort:      d.Get("destination_port").(string),
 			Enabled:              &enabled,
 			TenantID:             d.Get("tenant_id").(string),
+		},
+		MapValueSpecs(d),
 	}
 
 	log.Printf("[DEBUG] Create firewall rule: %#v", ruleConfiguration)

builtin/providers/openstack/types.go

@@ -2,6 +2,7 @@ package openstack
 
 import (
 	"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/keypairs"
+	"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/fwaas/rules"
 	"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/floatingips"
 	"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/routers"
 	"github.com/gophercloud/gophercloud/openstack/networking/v2/networks"
@@ -69,6 +70,27 @@ func (opts RouterCreateOpts) ToRouterCreateMap() (map[string]interface{}, error)
 	return BuildRequest(opts, "router")
 }
 
+// RuleCreateOpts represents the attributes used when creating a new firewall rule.
+type RuleCreateOpts struct {
+	rules.CreateOpts
+	ValueSpecs map[string]string `json:"value_specs,omitempty"`
+}
+
+// ToRuleCreateMap casts a CreateOpts struct to a map.
+// It overrides rules.ToRuleCreateMap to add the ValueSpecs field.
+func (opts RuleCreateOpts) ToRuleCreateMap() (map[string]interface{}, error) {
+	b, err := BuildRequest(opts, "firewall_rule")
+	if err != nil {
+		return nil, err
+	}
+
+	if m := b["firewall_rule"].(map[string]interface{}); m["protocol"] == "any" {
+		m["protocol"] = nil
+	}
+
+	return b, nil
+}
+
 // SubnetCreateOpts represents the attributes used when creating a new subnet.
 type SubnetCreateOpts struct {
 	subnets.CreateOpts

website/source/docs/providers/openstack/r/fw_rule_v1.html.markdown

@@ -73,6 +73,8 @@ The following arguments are supported:
     wants to create a firewall rule for another tenant. Changing this creates a
     new firewall rule.
 
+* `value_specs` - (Optional) Map of additional options.
+
 ## Attributes Reference
 
 The following attributes are exported: