func resourceLBMemberV1Delete(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)
}
err = members.Delete(networkingClient, d.Id()).ExtractErr()
if err != nil {
CheckDeleted(d, err, "LB member")
}
stateConf := &resource.StateChangeConf{
Pending: []string{"ACTIVE", "PENDING_DELETE"},
Target: []string{"DELETED"},
Refresh: waitForLBMemberDelete(networkingClient, d.Id()),
Timeout: 2 * time.Minute,
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf("Error deleting OpenStack LB member: %s", err)
}
d.SetId("")
return nil
}
// DeleteMember will delete a specified member. A fatal error will occur if
// the member could not be deleted. This works best when used as a deferred
// function.
func DeleteMember(t *testing.T, client *gophercloud.ServiceClient, memberID string) {
t.Logf("Attempting to delete member %s", memberID)
if err := members.Delete(client, memberID).ExtractErr(); err != nil {
t.Fatalf("Unable to delete member: %v", err)
}
t.Logf("Successfully deleted member %s", memberID)
}
func TestDelete(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/v2.0/lb/members/332abe93-f488-41ba-870b-2ac66be7f853", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "DELETE")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
w.WriteHeader(http.StatusNoContent)
})
res := members.Delete(fake.ServiceClient(), "332abe93-f488-41ba-870b-2ac66be7f853")
th.AssertNoErr(t, res.Err)
}
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)
}
// Update load balancer
func (os *OpenStack) UpdateLoadBalancer(name string, hosts []*provider.HostPort, externalIPs []string) (string, error) {
if len(externalIPs) > 1 {
return "", fmt.Errorf("multiple floatingips are not yet supported by openstack")
}
vip, err := os.getVipByName(name)
if err != nil {
return "", err
}
lb, err := os.GetLoadBalancer(name)
if err != nil {
return "", err
}
// Set of member (addresses) that _should_ exist
addrs := make(map[string]*provider.HostPort)
for _, host := range hosts {
addrs[host.Ipaddress] = host
}
// Iterate over members that _do_ exist
pager := members.List(os.network, members.ListOpts{PoolID: vip.PoolID})
err = pager.EachPage(func(page pagination.Page) (bool, error) {
memList, err := members.ExtractMembers(page)
if err != nil {
return false, err
}
for _, member := range memList {
if _, found := addrs[member.Address]; found {
// Member already exists
delete(addrs, member.Address)
} else {
// Member needs to be deleted
err = members.Delete(os.network, member.ID).ExtractErr()
if err != nil {
return false, err
}
}
}
return true, nil
})
if err != nil {
return "", err
}
// Anything left in addrs is a new member that needs to be added
for _, addr := range addrs {
_, err := members.Create(os.network, members.CreateOpts{
TenantID: lb.TenantID,
PoolID: vip.PoolID,
Address: addr.Ipaddress,
ProtocolPort: int(addr.TargetPort),
}).Extract()
if err != nil {
return "", err
}
}
// bind to external ip
if len(externalIPs) > 0 {
err := os.BindPortToFloatingip(vip.PortID, externalIPs[0], vip.TenantID)
if err != nil {
return "", err
}
}
return lb.Vip, nil
}
