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provider/openstack: change security groups to set 

This commit converts the openstack compute instances security groups to
a set from a list.

This fixes ordering problems which forces or indicates change to security
groups where none exist, and mimics the functionality in the aws
provider's compute resource.

Includes fixes from dupuy addressing crashes due to an empty state.
This commit is contained in:
cvvs 2015-06-09 10:04:06 -06:00
parent 2b93186512
commit 646fd76e07
1 changed files with 6 additions and 3 deletions
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9
builtin/providers/openstack/resource_openstack_compute_instance_v2.go
View File

@ -92,10 +92,13 @@ func resourceComputeInstanceV2() *schema.Resource {
},
},
"security_groups": &schema.Schema{
Type: schema.TypeList,
Type: schema.TypeSet,
Optional: true,
ForceNew: false,
Elem: &schema.Schema{Type: schema.TypeString},
Set: func(v interface{}) int {
return hashcode.String(v.(string))
},
},
"availability_zone": &schema.Schema{
Type: schema.TypeString,
@ -547,7 +550,7 @@ func resourceComputeInstanceV2Update(d *schema.ResourceData, meta interface{}) e
if d.HasChange("security_groups") {
oldSGRaw, newSGRaw := d.GetChange("security_groups")
oldSGSlice, newSGSlice := oldSGRaw.([]interface{}), newSGRaw.([]interface{})
oldSGSlice, newSGSlice := oldSGRaw.(*schema.Set).List(), newSGRaw.(*schema.Set).List()
oldSGSet := schema.NewSet(func(v interface{}) int { return hashcode.String(v.(string)) }, oldSGSlice)
newSGSet := schema.NewSet(func(v interface{}) int { return hashcode.String(v.(string)) }, newSGSlice)
secgroupsToAdd := newSGSet.Difference(oldSGSet)
@ -754,7 +757,7 @@ func ServerV2StateRefreshFunc(client *gophercloud.ServiceClient, instanceID stri
}
func resourceInstanceSecGroupsV2(d *schema.ResourceData) []string {
rawSecGroups := d.Get("security_groups").([]interface{})
rawSecGroups := d.Get("security_groups").(*schema.Set).List()
secgroups := make([]string, len(rawSecGroups))
for i, raw := range rawSecGroups {
secgroups[i] = raw.(string)