// addControlPlaneConsumerEndpoint adds an application endpoint mapping for the master control center api
func (a *HostAgent) addControlPlaneConsumerEndpoint(endpoints map[string][]dao.ApplicationEndpoint) {
key := "tcp:8444"
endpoint := dao.ApplicationEndpoint{}
endpoint.ServiceID = "controlplane_consumer"
endpoint.Application = "controlplane_consumer"
endpoint.ContainerIP = "127.0.0.1"
endpoint.ContainerPort = 8443
endpoint.ProxyPort = 8444
endpoint.HostPort = 8443
endpoint.HostIP = strings.Split(a.master, ":")[0]
endpoint.Protocol = "tcp"
a.addEndpoint(key, endpoint, endpoints)
}
// addControlPlaneEndpoint adds an application endpoint mapping for the master control center api
func (a *HostAgent) addControlPlaneEndpoint(endpoints map[string][]dao.ApplicationEndpoint) {
key := "tcp" + a.uiport
endpoint := dao.ApplicationEndpoint{}
endpoint.ServiceID = "controlplane"
endpoint.Application = "controlplane"
endpoint.ContainerIP = "127.0.0.1"
port, err := strconv.Atoi(a.uiport[1:])
if err != nil {
glog.Errorf("Unable to interpret ui port.")
return
}
endpoint.ContainerPort = uint16(port)
endpoint.ProxyPort = uint16(port)
endpoint.HostPort = uint16(port)
endpoint.HostIP = strings.Split(a.master, ":")[0]
endpoint.Protocol = "tcp"
a.addEndpoint(key, endpoint, endpoints)
}
func TestAddControlPlaneEndpoints(t *testing.T) {
agent := &HostAgent{}
agent.master = "127.0.0.1:0"
agent.uiport = ":443"
endpoints := make(map[string][]dao.ApplicationEndpoint)
consumer_endpoint := dao.ApplicationEndpoint{}
consumer_endpoint.ServiceID = "controlplane_consumer"
consumer_endpoint.Application = "controlplane_consumer"
consumer_endpoint.ContainerIP = "127.0.0.1"
consumer_endpoint.ContainerPort = 8443
consumer_endpoint.ProxyPort = 8444
consumer_endpoint.HostPort = 8443
consumer_endpoint.HostIP = "127.0.0.1"
consumer_endpoint.Protocol = "tcp"
controlplane_endpoint := dao.ApplicationEndpoint{}
controlplane_endpoint.ServiceID = "controlplane"
controlplane_endpoint.Application = "controlplane"
controlplane_endpoint.ContainerIP = "127.0.0.1"
controlplane_endpoint.ContainerPort = 443
controlplane_endpoint.ProxyPort = 443
controlplane_endpoint.HostPort = 443
controlplane_endpoint.HostIP = "127.0.0.1"
controlplane_endpoint.Protocol = "tcp"
agent.addControlPlaneEndpoint(endpoints)
agent.addControlPlaneConsumerEndpoint(endpoints)
if _, ok := endpoints["tcp:8444"]; !ok {
t.Fatalf(" mapping failed missing key[\"tcp:8444\"]")
}
if _, ok := endpoints["tcp:443"]; !ok {
t.Fatalf(" mapping failed missing key[\"tcp:443\"]")
}
if len(endpoints["tcp:8444"]) != 1 {
t.Fatalf(" mapping failed len(\"tcp:8444\"])=%d expected 1", len(endpoints["tcp:8444"]))
}
if len(endpoints["tcp:443"]) != 1 {
t.Fatalf(" mapping failed len(\"tcp:443\"])=%d expected 1", len(endpoints["tcp:443"]))
}
if endpoints["tcp:8444"][0] != consumer_endpoint {
t.Fatalf(" mapping failed %+v expected %+v", endpoints["tcp:8444"][0], consumer_endpoint)
}
if endpoints["tcp:443"][0] != controlplane_endpoint {
t.Fatalf(" mapping failed %+v expected %+v", endpoints["tcp:443"][0], controlplane_endpoint)
}
}
// buildApplicationEndpoint converts a ServiceEndpoint to an ApplicationEndpoint
func buildApplicationEndpoint(state *servicestate.ServiceState, endpoint *service.ServiceEndpoint) (dao.ApplicationEndpoint, error) {
var ae dao.ApplicationEndpoint
ae.ServiceID = state.ServiceID
ae.Application = endpoint.Application
ae.Protocol = endpoint.Protocol
ae.ContainerIP = state.PrivateIP
if endpoint.PortTemplate != "" {
// Evaluate the PortTemplate field and use it for the port
t := template.Must(template.New("PortTemplate").Funcs(funcmap).Parse(endpoint.PortTemplate))
b := bytes.Buffer{}
err := t.Execute(&b, state)
if err == nil {
i, err := strconv.Atoi(b.String())
if err != nil {
glog.Errorf("%+v", err)
} else {
ae.ContainerPort = uint16(i)
}
}
} else {
// No dynamic port, just use the specified PortNumber
ae.ContainerPort = endpoint.PortNumber
}
ae.HostIP = state.HostIP
if len(state.PortMapping) > 0 {
pmKey := fmt.Sprintf("%d/%s", ae.ContainerPort, ae.Protocol)
pm := state.PortMapping[pmKey]
if len(pm) > 0 {
port, err := strconv.Atoi(pm[0].HostPort)
if err != nil {
glog.Errorf("Unable to interpret HostPort: %s", pm[0].HostPort)
return ae, err
}
ae.HostPort = uint16(port)
}
}
ae.VirtualAddress = endpoint.VirtualAddress
ae.InstanceID = state.InstanceID
glog.V(2).Infof(" built ApplicationEndpoint: %+v", ae)
return ae, nil
}
