func TestUpdate(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/v2.0/lb/pools/332abe93-f488-41ba-870b-2ac66be7f853", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "PUT")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
th.TestHeader(t, r, "Content-Type", "application/json")
th.TestHeader(t, r, "Accept", "application/json")
th.TestJSONRequest(t, r, `
{
"pool":{
"name":"SuperPool",
"lb_method": "LEAST_CONNECTIONS"
}
}
`)
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
fmt.Fprintf(w, `
{
"pool":{
"status":"PENDING_UPDATE",
"lb_method":"LEAST_CONNECTIONS",
"protocol":"TCP",
"description":"",
"health_monitors":[
],
"subnet_id":"8032909d-47a1-4715-90af-5153ffe39861",
"tenant_id":"83657cfcdfe44cd5920adaf26c48ceea",
"admin_state_up":true,
"name":"SuperPool",
"members":[
],
"id":"61b1f87a-7a21-4ad3-9dda-7f81d249944f",
"vip_id":null
}
}
`)
})
options := pools.UpdateOpts{Name: "SuperPool", LBMethod: pools.LBMethodLeastConnections}
n, err := pools.Update(fake.ServiceClient(), "332abe93-f488-41ba-870b-2ac66be7f853", options).Extract()
th.AssertNoErr(t, err)
th.AssertEquals(t, "SuperPool", n.Name)
th.AssertDeepEquals(t, "LEAST_CONNECTIONS", n.LBMethod)
}
func TestPoolsCRUD(t *testing.T) {
client, err := clients.NewNetworkV2Client()
if err != nil {
t.Fatalf("Unable to create a network client: %v", err)
}
network, err := networking.CreateNetwork(t, client)
if err != nil {
t.Fatalf("Unable to create network: %v", err)
}
defer networking.DeleteNetwork(t, client, network.ID)
subnet, err := networking.CreateSubnet(t, client, network.ID)
if err != nil {
t.Fatalf("Unable to create subnet: %v", err)
}
defer networking.DeleteSubnet(t, client, subnet.ID)
pool, err := CreatePool(t, client, subnet.ID)
if err != nil {
t.Fatalf("Unable to create pool: %v", err)
}
defer DeletePool(t, client, pool.ID)
PrintPool(t, pool)
updateOpts := pools.UpdateOpts{
LBMethod: pools.LBMethodLeastConnections,
}
_, err = pools.Update(client, pool.ID, updateOpts).Extract()
if err != nil {
t.Fatalf("Unable to update pool: %v")
}
newPool, err := pools.Get(client, pool.ID).Extract()
if err != nil {
t.Fatalf("Unable to get pool: %v")
}
PrintPool(t, newPool)
}
func resourceLBPoolV1Update(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)
}
var updateOpts pools.UpdateOpts
// If either option changed, update both.
// Gophercloud complains if one is empty.
if d.HasChange("name") || d.HasChange("lb_method") {
updateOpts.Name = d.Get("name").(string)
lbMethod := resourceLBPoolV1DetermineLBMethod(d.Get("lb_method").(string))
updateOpts.LBMethod = lbMethod
}
log.Printf("[DEBUG] Updating OpenStack LB Pool %s with options: %+v", d.Id(), updateOpts)
_, err = pools.Update(networkingClient, d.Id(), updateOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating OpenStack LB Pool: %s", err)
}
if d.HasChange("monitor_ids") {
oldMIDsRaw, newMIDsRaw := d.GetChange("security_groups")
oldMIDsSet, newMIDsSet := oldMIDsRaw.(*schema.Set), newMIDsRaw.(*schema.Set)
monitorsToAdd := newMIDsSet.Difference(oldMIDsSet)
monitorsToRemove := oldMIDsSet.Difference(newMIDsSet)
log.Printf("[DEBUG] Monitors to add: %v", monitorsToAdd)
log.Printf("[DEBUG] Monitors to remove: %v", monitorsToRemove)
for _, m := range monitorsToAdd.List() {
_, err := pools.AssociateMonitor(networkingClient, d.Id(), m.(string)).Extract()
if err != nil {
return fmt.Errorf("Error associating monitor (%s) with OpenStack server (%s): %s", m.(string), d.Id(), err)
}
log.Printf("[DEBUG] Associated monitor (%s) with pool (%s)", m.(string), d.Id())
}
for _, m := range monitorsToRemove.List() {
_, err := pools.DisassociateMonitor(networkingClient, d.Id(), m.(string)).Extract()
if err != nil {
return fmt.Errorf("Error disassociating monitor (%s) from OpenStack server (%s): %s", m.(string), d.Id(), err)
}
log.Printf("[DEBUG] Disassociated monitor (%s) from pool (%s)", m.(string), d.Id())
}
}
if d.HasChange("member") {
oldMembersRaw, newMembersRaw := d.GetChange("member")
oldMembersSet, newMembersSet := oldMembersRaw.(*schema.Set), newMembersRaw.(*schema.Set)
membersToAdd := newMembersSet.Difference(oldMembersSet)
membersToRemove := oldMembersSet.Difference(newMembersSet)
log.Printf("[DEBUG] Members to add: %v", membersToAdd)
log.Printf("[DEBUG] Members to remove: %v", membersToRemove)
for _, m := range membersToRemove.List() {
oldMember := resourcePoolMemberV1(d, m)
listOpts := members.ListOpts{
PoolID: d.Id(),
Address: oldMember.Address,
ProtocolPort: oldMember.ProtocolPort,
}
err = members.List(networkingClient, listOpts).EachPage(func(page pagination.Page) (bool, error) {
extractedMembers, err := members.ExtractMembers(page)
if err != nil {
return false, err
}
for _, member := range extractedMembers {
err := members.Delete(networkingClient, member.ID).ExtractErr()
if err != nil {
return false, fmt.Errorf("Error deleting member (%s) from OpenStack LB pool (%s): %s", member.ID, d.Id(), err)
}
log.Printf("[DEBUG] Deleted member (%s) from pool (%s)", member.ID, d.Id())
}
return true, nil
})
}
for _, m := range membersToAdd.List() {
createOpts := resourcePoolMemberV1(d, m)
newMember, err := members.Create(networkingClient, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating LB member: %s", err)
}
log.Printf("[DEBUG] Created member (%s) in OpenStack LB pool (%s)", newMember.ID, d.Id())
}
}
return resourceLBPoolV1Read(d, meta)
}