func listMonitors(t *testing.T) {
err := monitors.List(base.Client, monitors.ListOpts{}).EachPage(func(page pagination.Page) (bool, error) {
monitorsList, err := monitors.ExtractMonitors(page)
if err != nil {
t.Errorf("Failed to extract Monitors: %v", err)
return false, err
}
for _, monitor := range monitorsList {
t.Logf("Listing Monitors: ID [%s] Type [%s] HTTPMethod [%s] URLPath [%s]",
monitor.ID, monitor.Type, monitor.HTTPMethod, monitor.URLPath)
}
return true, nil
})
th.AssertNoErr(t, err)
}
// Each pool has exactly one or zero monitors. ListOpts does not seem to filter anything.
func getMonitorByPoolID(client *gophercloud.ServiceClient, id string) (*v2monitors.Monitor, error) {
var monitorList []v2monitors.Monitor
err := v2monitors.List(client, v2monitors.ListOpts{PoolID: id}).EachPage(func(page pagination.Page) (bool, error) {
monitorsList, err := v2monitors.ExtractMonitors(page)
if err != nil {
return false, err
}
for _, monitor := range monitorsList {
// bugfix, filter by poolid
for _, pool := range monitor.Pools {
if pool.ID == id {
monitorList = append(monitorList, monitor)
}
}
}
if len(monitorList) > 1 {
return false, ErrMultipleResults
}
return true, nil
})
if err != nil {
if isNotFound(err) {
return nil, ErrNotFound
}
return nil, err
}
if len(monitorList) == 0 {
return nil, ErrNotFound
} else if len(monitorList) > 1 {
return nil, ErrMultipleResults
}
return &monitorList[0], nil
}
func (lbaas *LbaasV2) EnsureLoadBalancerDeleted(service *api.Service) error {
loadBalancerName := cloudprovider.GetLoadBalancerName(service)
glog.V(4).Infof("EnsureLoadBalancerDeleted(%v)", loadBalancerName)
loadbalancer, err := getLoadbalancerByName(lbaas.network, loadBalancerName)
if err != nil && err != ErrNotFound {
return err
}
if loadbalancer == nil {
return nil
}
if lbaas.opts.FloatingNetworkId != "" && loadbalancer != nil {
portID, err := getPortIDByIP(lbaas.network, loadbalancer.VipAddress)
if err != nil {
return err
}
floatingIP, err := getFloatingIPByPortID(lbaas.network, portID)
if err != nil && err != ErrNotFound {
return err
}
if floatingIP != nil {
err = floatingips.Delete(lbaas.network, floatingIP.ID).ExtractErr()
if err != nil && !isNotFound(err) {
return err
}
}
}
// get all listeners associated with this loadbalancer
var listenerIDs []string
err = listeners.List(lbaas.network, listeners.ListOpts{LoadbalancerID: loadbalancer.ID}).EachPage(func(page pagination.Page) (bool, error) {
listenerList, err := listeners.ExtractListeners(page)
if err != nil {
return false, err
}
for _, listener := range listenerList {
listenerIDs = append(listenerIDs, listener.ID)
}
return true, nil
})
if err != nil {
return err
}
// get all pools associated with this loadbalancer
var poolIDs []string
err = v2_pools.List(lbaas.network, v2_pools.ListOpts{LoadbalancerID: loadbalancer.ID}).EachPage(func(page pagination.Page) (bool, error) {
poolsList, err := v2_pools.ExtractPools(page)
if err != nil {
return false, err
}
for _, pool := range poolsList {
poolIDs = append(poolIDs, pool.ID)
}
return true, nil
})
if err != nil {
return err
}
// get all members associated with each poolIDs
var memberIDs []string
for _, poolID := range poolIDs {
err := v2_pools.ListAssociateMembers(lbaas.network, poolID, v2_pools.MemberListOpts{}).EachPage(func(page pagination.Page) (bool, error) {
membersList, err := v2_pools.ExtractMembers(page)
if err != nil {
return false, err
}
for _, member := range membersList {
memberIDs = append(memberIDs, member.ID)
}
return true, nil
})
if err != nil {
return err
}
}
// get all monitors associated with each poolIDs
var monitorIDs []string
for _, poolID := range poolIDs {
err = v2_monitors.List(lbaas.network, v2_monitors.ListOpts{PoolID: poolID}).EachPage(func(page pagination.Page) (bool, error) {
monitorsList, err := v2_monitors.ExtractMonitors(page)
if err != nil {
return false, err
}
for _, monitor := range monitorsList {
monitorIDs = append(monitorIDs, monitor.ID)
}
return true, nil
})
if err != nil {
return err
}
}
// delete all monitors
for _, monitorID := range monitorIDs {
err := v2_monitors.Delete(lbaas.network, monitorID).ExtractErr()
if err != nil && !isNotFound(err) {
return err
}
waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
}
// delete all members and pools
for _, poolID := range poolIDs {
// delete all members for this pool
for _, memberID := range memberIDs {
err := v2_pools.DeleteMember(lbaas.network, poolID, memberID).ExtractErr()
if err != nil && !isNotFound(err) {
return err
}
waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
}
// delete pool
err := v2_pools.Delete(lbaas.network, poolID).ExtractErr()
if err != nil && !isNotFound(err) {
return err
}
waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
}
// delete all listeners
for _, listenerID := range listenerIDs {
err := listeners.Delete(lbaas.network, listenerID).ExtractErr()
if err != nil && !isNotFound(err) {
return err
}
waitLoadbalancerActiveProvisioningStatus(lbaas.network, loadbalancer.ID)
}
// delete loadbalancer
err = loadbalancers.Delete(lbaas.network, loadbalancer.ID).ExtractErr()
if err != nil && !isNotFound(err) {
return err
}
waitLoadbalancerDeleted(lbaas.network, loadbalancer.ID)
return nil
}
