terraform/builtin/providers/openstack/resource_openstack_fw_rule_...

262 lines
6.6 KiB
Go

package openstack
import (
"fmt"
"log"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/fwaas/policies"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/fwaas/rules"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceFWRuleV1() *schema.Resource {
return &schema.Resource{
Create: resourceFWRuleV1Create,
Read: resourceFWRuleV1Read,
Update: resourceFWRuleV1Update,
Delete: resourceFWRuleV1Delete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
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,
Optional: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"protocol": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"action": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"ip_version": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 4,
},
"source_ip_address": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"destination_ip_address": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"source_port": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"destination_port": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"enabled": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"tenant_id": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
},
}
}
func resourceFWRuleV1Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(d.Get("region").(string))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
enabled := d.Get("enabled").(bool)
ipVersion := resourceFWRuleV1DetermineIPVersion(d.Get("ip_version").(int))
ruleConfiguration := rules.CreateOpts{
Name: d.Get("name").(string),
Description: d.Get("description").(string),
Protocol: d.Get("protocol").(string),
Action: d.Get("action").(string),
IPVersion: ipVersion,
SourceIPAddress: d.Get("source_ip_address").(string),
DestinationIPAddress: d.Get("destination_ip_address").(string),
SourcePort: d.Get("source_port").(string),
DestinationPort: d.Get("destination_port").(string),
Enabled: &enabled,
TenantID: d.Get("tenant_id").(string),
}
if v, ok := d.GetOk("ip_version"); ok {
ipVersion := resourceFWRuleV1DetermineIPVersion(v.(int))
ruleConfiguration.IPVersion = ipVersion
}
log.Printf("[DEBUG] Create firewall rule: %#v", ruleConfiguration)
rule, err := rules.Create(networkingClient, ruleConfiguration).Extract()
if err != nil {
return err
}
log.Printf("[DEBUG] Firewall rule with id %s : %#v", rule.ID, rule)
d.SetId(rule.ID)
return resourceFWRuleV1Read(d, meta)
}
func resourceFWRuleV1Read(d *schema.ResourceData, meta interface{}) error {
log.Printf("[DEBUG] Retrieve information about firewall rule: %s", d.Id())
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(d.Get("region").(string))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
rule, err := rules.Get(networkingClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "FW rule")
}
log.Printf("[DEBUG] Read OpenStack Firewall Rule %s: %#v", d.Id(), rule)
d.Set("protocol", rule.Protocol)
d.Set("action", rule.Action)
d.Set("name", rule.Name)
d.Set("description", rule.Description)
d.Set("ip_version", rule.IPVersion)
d.Set("source_ip_address", rule.SourceIPAddress)
d.Set("destination_ip_address", rule.DestinationIPAddress)
d.Set("source_port", rule.SourcePort)
d.Set("destination_port", rule.DestinationPort)
d.Set("enabled", rule.Enabled)
return nil
}
func resourceFWRuleV1Update(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(d.Get("region").(string))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
opts := rules.UpdateOpts{}
if d.HasChange("name") {
v := d.Get("name").(string)
opts.Name = &v
}
if d.HasChange("description") {
v := d.Get("description").(string)
opts.Description = &v
}
if d.HasChange("protocol") {
v := d.Get("protocol").(string)
opts.Protocol = &v
}
if d.HasChange("action") {
v := d.Get("action").(string)
opts.Action = &v
}
if d.HasChange("ip_version") {
v := d.Get("ip_version").(int)
ipVersion := resourceFWRuleV1DetermineIPVersion(v)
opts.IPVersion = &ipVersion
}
if d.HasChange("source_ip_address") {
v := d.Get("source_ip_address").(string)
opts.SourceIPAddress = &v
}
if d.HasChange("destination_ip_address") {
v := d.Get("destination_ip_address").(string)
opts.DestinationIPAddress = &v
}
if d.HasChange("source_port") {
v := d.Get("source_port").(string)
opts.SourcePort = &v
}
if d.HasChange("destination_port") {
v := d.Get("destination_port").(string)
opts.DestinationPort = &v
}
if d.HasChange("enabled") {
v := d.Get("enabled").(bool)
opts.Enabled = &v
}
log.Printf("[DEBUG] Updating firewall rules: %#v", opts)
err = rules.Update(networkingClient, d.Id(), opts).Err
if err != nil {
return err
}
return resourceFWRuleV1Read(d, meta)
}
func resourceFWRuleV1Delete(d *schema.ResourceData, meta interface{}) error {
log.Printf("[DEBUG] Destroy firewall rule: %s", d.Id())
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(d.Get("region").(string))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
rule, err := rules.Get(networkingClient, d.Id()).Extract()
if err != nil {
return err
}
if rule.PolicyID != "" {
_, err := policies.RemoveRule(networkingClient, rule.PolicyID, rule.ID).Extract()
if err != nil {
return err
}
}
return rules.Delete(networkingClient, d.Id()).Err
}
func resourceFWRuleV1DetermineIPVersion(ipv int) gophercloud.IPVersion {
// Determine the IP Version
var ipVersion gophercloud.IPVersion
switch ipv {
case 4:
ipVersion = gophercloud.IPv4
case 6:
ipVersion = gophercloud.IPv6
}
return ipVersion
}