func TestRequiredCreateOpts(t *testing.T) {
res := monitors.Create(fake.ServiceClient(), monitors.CreateOpts{})
if res.Err == nil {
t.Fatalf("Expected error, got none")
}
res = monitors.Create(fake.ServiceClient(), monitors.CreateOpts{Type: monitors.TypeHTTP})
if res.Err == nil {
t.Fatalf("Expected error, got none")
}
}
func resourceLBMonitorV1Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
createOpts := monitors.CreateOpts{
TenantID: d.Get("tenant_id").(string),
Delay: d.Get("delay").(int),
Timeout: d.Get("timeout").(int),
MaxRetries: d.Get("max_retries").(int),
URLPath: d.Get("url_path").(string),
ExpectedCodes: d.Get("expected_codes").(string),
HTTPMethod: d.Get("http_method").(string),
}
if v, ok := d.GetOk("type"); ok {
monitorType := resourceLBMonitorV1DetermineType(v.(string))
createOpts.Type = monitorType
}
asuRaw := d.Get("admin_state_up").(string)
if asuRaw != "" {
asu, err := strconv.ParseBool(asuRaw)
if err != nil {
return fmt.Errorf("admin_state_up, if provided, must be either 'true' or 'false'")
}
createOpts.AdminStateUp = &asu
}
log.Printf("[DEBUG] Create Options: %#v", createOpts)
m, err := monitors.Create(networkingClient, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating OpenStack LB Monitor: %s", err)
}
log.Printf("[INFO] LB Monitor ID: %s", m.ID)
log.Printf("[DEBUG] Waiting for OpenStack LB Monitor (%s) to become available.", m.ID)
stateConf := &resource.StateChangeConf{
Pending: []string{"PENDING_CREATE"},
Target: []string{"ACTIVE"},
Refresh: waitForLBMonitorActive(networkingClient, m.ID),
Timeout: 2 * time.Minute,
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return err
}
d.SetId(m.ID)
return resourceLBMonitorV1Read(d, meta)
}
func TestCreate(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/v2.0/lb/health_monitors", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "POST")
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, `
{
"health_monitor":{
"type":"HTTP",
"tenant_id":"453105b9-1754-413f-aab1-55f1af620750",
"delay":20,
"timeout":10,
"max_retries":5,
"url_path":"/check",
"expected_codes":"200-299"
}
}
`)
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(http.StatusCreated)
fmt.Fprintf(w, `
{
"health_monitor":{
"id":"f3eeab00-8367-4524-b662-55e64d4cacb5",
"tenant_id":"453105b9-1754-413f-aab1-55f1af620750",
"type":"HTTP",
"delay":20,
"timeout":10,
"max_retries":5,
"http_method":"GET",
"url_path":"/check",
"expected_codes":"200-299",
"admin_state_up":true,
"status":"ACTIVE"
}
}
`)
})
_, err := monitors.Create(fake.ServiceClient(), monitors.CreateOpts{
Type: "HTTP",
TenantID: "453105b9-1754-413f-aab1-55f1af620750",
Delay: 20,
Timeout: 10,
MaxRetries: 5,
URLPath: "/check",
ExpectedCodes: "200-299",
}).Extract()
th.AssertNoErr(t, err)
}
// CreateMonitor will create a monitor with a random name for a specific pool.
// An error will be returned if the monitor could not be created.
func CreateMonitor(t *testing.T, client *gophercloud.ServiceClient) (*monitors.Monitor, error) {
t.Logf("Attempting to create monitor.")
createOpts := monitors.CreateOpts{
Type: monitors.TypePING,
Delay: 90,
Timeout: 60,
MaxRetries: 10,
AdminStateUp: gophercloud.Enabled,
}
monitor, err := monitors.Create(client, createOpts).Extract()
if err != nil {
return monitor, err
}
t.Logf("Successfully created monitor")
return monitor, nil
}
func TestDelayMustBeGreaterOrEqualThanTimeout(t *testing.T) {
_, err := monitors.Create(fake.ServiceClient(), monitors.CreateOpts{
Type: "HTTP",
Delay: 1,
Timeout: 10,
MaxRetries: 5,
URLPath: "/check",
ExpectedCodes: "200-299",
}).Extract()
if err == nil {
t.Fatalf("Expected error, got none")
}
_, err = monitors.Update(fake.ServiceClient(), "453105b9-1754-413f-aab1-55f1af620750", monitors.UpdateOpts{
Delay: 1,
Timeout: 10,
}).Extract()
if err == nil {
t.Fatalf("Expected error, got none")
}
}
// Create load balancer
func (os *OpenStack) CreateLoadBalancer(loadBalancer *provider.LoadBalancer, affinity string) (string, error) {
if len(loadBalancer.ExternalIPs) > 1 {
return "", fmt.Errorf("multiple floatingips are not yet supported by openstack")
}
servicePort := 0
for _, p := range loadBalancer.Hosts {
if servicePort == 0 {
servicePort = int(p.ServicePort)
} else if int(p.ServicePort) != servicePort {
return "", fmt.Errorf("multiple ports are not yet supported in openstack load balancers")
}
}
var persistence *vips.SessionPersistence
switch affinity {
case ServiceAffinityNone:
persistence = nil
case ServiceAffinityClientIP:
persistence = &vips.SessionPersistence{Type: "SOURCE_IP"}
default:
return "", fmt.Errorf("unsupported load balancer affinity: %v", affinity)
}
glog.V(2).Info("Checking if openstack load balancer already exists: ", loadBalancer.Name)
_, err := os.getPoolByName(loadBalancer.Name)
if err != nil && err != ErrNotFound {
return "", fmt.Errorf("error checking if openstack load balancer already exists: %v", err)
}
if err == nil {
err := os.DeleteLoadBalancer(loadBalancer.Name)
if err != nil {
return "", fmt.Errorf("error deleting existing openstack load balancer: %v", err)
}
}
lbmethod := pools.LBMethodRoundRobin
if os.lbOpts.LBMethod != "" {
lbmethod = pools.LBMethod(os.lbOpts.LBMethod)
}
pool, err := pools.Create(os.network, pools.CreateOpts{
Name: loadBalancer.Name,
Protocol: pools.ProtocolTCP,
SubnetID: loadBalancer.Subnets[0].Uid,
LBMethod: lbmethod,
TenantID: loadBalancer.TenantID,
}).Extract()
if err != nil {
return "", err
}
for _, host := range loadBalancer.Hosts {
_, err = members.Create(os.network, members.CreateOpts{
PoolID: pool.ID,
ProtocolPort: int(host.TargetPort),
Address: host.Ipaddress,
TenantID: loadBalancer.TenantID,
}).Extract()
if err != nil {
pools.Delete(os.network, pool.ID)
return "", err
}
}
var mon *monitors.Monitor
if os.lbOpts.CreateMonitor {
mon, err = monitors.Create(os.network, monitors.CreateOpts{
Type: monitors.TypeTCP,
TenantID: loadBalancer.TenantID,
Delay: int(os.lbOpts.MonitorDelay.Duration.Seconds()),
Timeout: int(os.lbOpts.MonitorTimeout.Duration.Seconds()),
MaxRetries: int(os.lbOpts.MonitorMaxRetries),
}).Extract()
if err != nil {
pools.Delete(os.network, pool.ID)
return "", err
}
_, err = pools.AssociateMonitor(os.network, pool.ID, mon.ID).Extract()
if err != nil {
monitors.Delete(os.network, mon.ID)
pools.Delete(os.network, pool.ID)
return "", err
}
}
createOpts := vips.CreateOpts{
Name: loadBalancer.Name,
Description: fmt.Sprintf("Kubernetes service %s", loadBalancer.Name),
Protocol: "TCP",
ProtocolPort: servicePort,
PoolID: pool.ID,
SubnetID: loadBalancer.Subnets[0].Uid,
Persistence: persistence,
TenantID: loadBalancer.TenantID,
}
//if loadBalancer.Vip != "" {
// createOpts.Address = loadBalancer.Vip
//}
vip, err := vips.Create(os.network, createOpts).Extract()
if err != nil {
if mon != nil {
monitors.Delete(os.network, mon.ID)
}
pools.Delete(os.network, pool.ID)
return "", err
}
// bind external ip
if len(loadBalancer.ExternalIPs) > 0 {
err := os.BindPortToFloatingip(vip.PortID, loadBalancer.ExternalIPs[0], vip.TenantID)
if err != nil {
vips.Delete(os.network, vip.ID)
if mon != nil {
monitors.Delete(os.network, mon.ID)
}
pools.Delete(os.network, pool.ID)
return "", err
}
}
return vip.Address, nil
}
