func addCommandFromAllBlueGreenDeployment(command *slb.Command, kubeApiServerEndPoint string, kubeApiServerToken string) error {
deployBlueGreenSlice, err := deploy.GetStorage().LoadAllDeployBlueGreen()
if err != nil {
log.Error(err)
return err
}
kubernetesServiceHTTPSlice := make([]slb.KubernetesServiceHTTP, 0)
for _, deployBlueGreen := range deployBlueGreenSlice {
deployInformation, err := deploy.GetStorage().LoadDeployInformation(deployBlueGreen.Namespace, deployBlueGreen.ImageInformation)
if err != nil {
log.Error(err)
return err
}
serviceName := deploy.GetBlueGreenServiceName(deployBlueGreen.ImageInformation)
service, err := control.GetService(kubeApiServerEndPoint, kubeApiServerToken, deployBlueGreen.Namespace, serviceName)
if err != nil {
log.Error(err)
return err
}
for _, servicePort := range service.PortSlice {
// Get protocol
protocol := ""
for _, containerPort := range deployInformation.ContainerPortSlice {
if servicePort.TargetPort == strconv.Itoa(containerPort.ContainerPort) {
protocol = containerPort.Protocol
}
}
// HTTP
if protocol == deploy.ProtocolTypeHTTP && servicePort.NodePort >= 0 {
kubernetesServiceHTTP := slb.KubernetesServiceHTTP{
deployBlueGreen.Namespace,
BlueGreenDeploymentPrefix + deployBlueGreen.ImageInformation,
servicePort.Port,
servicePort.NodePort,
}
kubernetesServiceHTTPSlice = append(kubernetesServiceHTTPSlice, kubernetesServiceHTTP)
}
}
}
if command.KubernetesServiceHTTPSlice == nil {
command.KubernetesServiceHTTPSlice = kubernetesServiceHTTPSlice
} else {
command.KubernetesServiceHTTPSlice = append(command.KubernetesServiceHTTPSlice, kubernetesServiceHTTPSlice...)
}
return nil
}
func deleteDeployBlueGreen(request *restful.Request, response *restful.Response) {
imageInformation := request.PathParameter("imageinformation")
kubeApiServerEndPoint, kubeApiServerToken, err := configuration.GetAvailablekubeApiServerEndPoint()
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Get kube apiserver endpoint and token failure"
jsonMap["ErrorMessage"] = err.Error()
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(404, string(errorMessageByteSlice))
return
}
err = deploy.GetStorage().DeleteDeployBlueGreen(imageInformation)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Delete blue green deployment failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["kubeApiServerEndPoint"] = kubeApiServerEndPoint
jsonMap["imageInformation"] = imageInformation
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
err = deploy.CleanAllServiceUnderBlueGreenDeployment(kubeApiServerEndPoint, kubeApiServerToken, imageInformation)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Delete all services under blue green deployment failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["kubeApiServerEndPoint"] = kubeApiServerEndPoint
jsonMap["imageInformation"] = imageInformation
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
err = slb.SendCommandToAllSLBDaemon()
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Configure SLB failure"
jsonMap["ErrorMessage"] = err.Error()
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
}
func getAllDeployInformation(request *restful.Request, response *restful.Response) {
deployInformationSlice, err := deploy.GetStorage().LoadAllDeployInformation()
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Get all deployment failure"
jsonMap["ErrorMessage"] = err.Error()
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(404, string(errorMessageByteSlice))
return
}
response.WriteJson(deployInformationSlice, "[]DeployInformation")
}
func getDeployBlueGreen(request *restful.Request, response *restful.Response) {
imageInformation := request.PathParameter("imageinformation")
deployBlueGreen, err := deploy.GetStorage().LoadDeployBlueGreen(imageInformation)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Get blue green deployment failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["imageInformation"] = imageInformation
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(404, string(errorMessageByteSlice))
return
}
response.WriteJson(deployBlueGreen, "DeployBlueGreen")
}
func CheckAndExecuteNotifier(replicationControllerNotifier *ReplicationControllerNotifier) (bool, error) {
switch replicationControllerNotifier.Kind {
case "application":
deployInformation, err := deploy.GetStorage().LoadDeployInformation(replicationControllerNotifier.Namespace, replicationControllerNotifier.Name)
if err != nil {
log.Error("Load deploy information failure: %s where replicationControllerNotifier %v", err, replicationControllerNotifier)
return false, err
}
replicationControllerName := deployInformation.ImageInformationName + deployInformation.CurrentVersion
return CheckAndExecuteNotifierOnReplicationController(replicationControllerNotifier, replicationControllerName)
case "selector":
nameSlice, err := monitor.GetReplicationControllerNameFromSelector(
replicationControllerNotifier.KubeApiServerEndPoint,
replicationControllerNotifier.KubeApiServerToken,
replicationControllerNotifier.Namespace,
replicationControllerNotifier.Name)
if err != nil {
return false, errors.New("Could not find replication controller name with selector " + replicationControllerNotifier.Name + " error " + err.Error())
} else {
atLeastOneNotify := false
errorMessage := bytes.Buffer{}
hasError := false
for _, name := range nameSlice {
result, err := CheckAndExecuteNotifierOnReplicationController(replicationControllerNotifier, name)
atLeastOneNotify = atLeastOneNotify || result
if err != nil {
errorMessage.WriteString(err.Error())
hasError = true
}
}
if hasError == false {
return atLeastOneNotify, nil
} else {
return atLeastOneNotify, errors.New(errorMessage.String())
}
}
case "replicationController":
return CheckAndExecuteNotifierOnReplicationController(replicationControllerNotifier, replicationControllerNotifier.Name)
default:
return false, errors.New("No such kind " + replicationControllerNotifier.Kind)
}
}
func postDeployCreate(request *restful.Request, response *restful.Response) {
namespace := request.PathParameter("namespace")
kubeApiServerEndPoint, kubeApiServerToken, err := configuration.GetAvailablekubeApiServerEndPoint()
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Get kube apiserver endpoint and token failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["namespace"] = namespace
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(404, string(errorMessageByteSlice))
return
}
deployCreateInput := new(DeployCreateInput)
err = request.ReadEntity(&deployCreateInput)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Read body failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["kubeApiServerEndPoint"] = kubeApiServerEndPoint
jsonMap["namespace"] = namespace
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(400, string(errorMessageByteSlice))
return
}
deploymentInformation, _ := deploy.GetStorage().LoadDeployInformation(namespace, deployCreateInput.ImageInformationName)
if deploymentInformation != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Duplicate deployment error"
jsonMap["ErrorMessage"] = "Already exists"
jsonMap["kubeApiServerToken"] = kubeApiServerToken
jsonMap["namespace"] = namespace
jsonMap["deployCreateInput"] = deployCreateInput
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
err = deploy.DeployCreate(
kubeApiServerEndPoint,
kubeApiServerToken,
namespace,
deployCreateInput.ImageInformationName,
deployCreateInput.Version,
deployCreateInput.Description,
deployCreateInput.ReplicaAmount,
deployCreateInput.PortSlice,
deployCreateInput.EnvironmentSlice,
deployCreateInput.ResourceMap,
deployCreateInput.ExtraJsonMap,
deployCreateInput.AutoUpdateForNewBuild,
)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Create deployment failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["kubeApiServerToken"] = kubeApiServerToken
jsonMap["namespace"] = namespace
jsonMap["deployCreateInput"] = deployCreateInput
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
err = slb.SendCommandToAllSLBDaemon()
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Configure SLB failure"
jsonMap["ErrorMessage"] = err.Error()
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
}
func CheckAndExecuteAutoScalerOnDeployImageInformation(replicationControllerAutoScaler *ReplicationControllerAutoScaler) (bool, int, error) {
deployInformation, err := deploy.GetStorage().LoadDeployInformation(replicationControllerAutoScaler.Namespace, replicationControllerAutoScaler.Name)
if err != nil {
log.Error("Load deploy information failure: %s where replicationControllerAutoScaler %v", err.Error(), replicationControllerAutoScaler)
return false, -1, err
}
replicationControllerName := deployInformation.ImageInformationName + deployInformation.CurrentVersion
replicationControllerMetric, err := monitor.MonitorReplicationController(replicationControllerAutoScaler.KubeApiServerEndPoint, replicationControllerAutoScaler.KubeApiServerToken, replicationControllerAutoScaler.Namespace, replicationControllerName)
if err != nil {
log.Error("Get ReplicationController data failure: %s where replicationControllerAutoScaler %v", err.Error(), replicationControllerAutoScaler)
}
if replicationControllerMetric == nil {
return false, -1, err
}
toIncrease, toDecrease := false, false
for _, indicator := range replicationControllerAutoScaler.IndicatorSlice {
toIncrease = monitor.CheckThresholdReplicationController(indicator.Type, true, indicator.AboveAllOrOne, replicationControllerMetric, indicator.AbovePercentageOfData, indicator.AboveThreshold)
if toIncrease {
break
}
toDecrease = monitor.CheckThresholdReplicationController(indicator.Type, false, indicator.BelowAllOrOne, replicationControllerMetric, indicator.BelowPercentageOfData, indicator.BelowThreshold)
if toDecrease {
break
}
}
if toIncrease && deployInformation.ReplicaAmount < replicationControllerAutoScaler.MaximumReplica {
newSize := deployInformation.ReplicaAmount + 1
err := deploy.DeployResize(
replicationControllerAutoScaler.KubeApiServerEndPoint,
replicationControllerAutoScaler.KubeApiServerToken,
replicationControllerAutoScaler.Namespace,
replicationControllerAutoScaler.Name,
newSize,
)
if err != nil {
return false, deployInformation.ReplicaAmount, err
} else {
return true, newSize, err
}
} else if toDecrease && deployInformation.ReplicaAmount > replicationControllerAutoScaler.MinimumReplica {
newSize := deployInformation.ReplicaAmount - 1
err := deploy.DeployResize(
replicationControllerAutoScaler.KubeApiServerEndPoint,
replicationControllerAutoScaler.KubeApiServerToken,
replicationControllerAutoScaler.Namespace,
replicationControllerAutoScaler.Name,
newSize,
)
if err != nil {
return false, deployInformation.ReplicaAmount, err
} else {
return true, newSize, err
}
} else {
return false, deployInformation.ReplicaAmount, nil
}
}
func putReplicationControllerNotifier(request *restful.Request, response *restful.Response) {
replicationControllerNotifierSerializable := new(notification.ReplicationControllerNotifierSerializable)
err := request.ReadEntity(&replicationControllerNotifierSerializable)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Read body failure"
jsonMap["ErrorMessage"] = err.Error()
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(400, string(errorMessageByteSlice))
return
}
kubeApiServerEndPoint, kubeApiServerToken, err := configuration.GetAvailablekubeApiServerEndPoint()
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Get kube apiserver endpoint and token failure"
jsonMap["ErrorMessage"] = err.Error()
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(404, string(errorMessageByteSlice))
return
}
replicationControllerNotifierSerializable.KubeApiServerEndPoint = kubeApiServerEndPoint
replicationControllerNotifierSerializable.KubeApiServerToken = kubeApiServerToken
switch replicationControllerNotifierSerializable.Kind {
case "application":
_, err := deploy.GetStorage().LoadDeployInformation(replicationControllerNotifierSerializable.Namespace, replicationControllerNotifierSerializable.Name)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Check whether the application exists or not failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
case "selector":
nameSlice, err := monitor.GetReplicationControllerNameFromSelector(replicationControllerNotifierSerializable.KubeApiServerEndPoint, replicationControllerNotifierSerializable.KubeApiServerToken, replicationControllerNotifierSerializable.Namespace, replicationControllerNotifierSerializable.Name)
if err != nil {
for _, name := range nameSlice {
exist, err := monitor.ExistReplicationController(replicationControllerNotifierSerializable.KubeApiServerEndPoint, replicationControllerNotifierSerializable.KubeApiServerToken, replicationControllerNotifierSerializable.Namespace, name)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Check whether the replication controller exists or not failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
if exist == false {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "The replication controller to notify doesn't exist"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(404, string(errorMessageByteSlice))
return
}
}
}
case "replicationController":
exist, err := monitor.ExistReplicationController(replicationControllerNotifierSerializable.KubeApiServerEndPoint, replicationControllerNotifierSerializable.KubeApiServerToken, replicationControllerNotifierSerializable.Namespace, replicationControllerNotifierSerializable.Name)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Check whether the replication controller exists or not failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
if exist == false {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "The replication controller to notify doesn't exist"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(400, string(errorMessageByteSlice))
return
}
default:
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "No such kind"
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
jsonMap["kind"] = replicationControllerNotifierSerializable.Kind
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(400, string(errorMessageByteSlice))
return
}
replicationControllerNotifier, err := notification.ConvertFromSerializable(*replicationControllerNotifierSerializable)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Convert replication controller notifier failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(400, string(errorMessageByteSlice))
return
}
err = notification.GetStorage().SaveReplicationControllerNotifierSerializable(replicationControllerNotifierSerializable)
if err != nil {
jsonMap := make(map[string]interface{})
jsonMap["Error"] = "Save replication controller notifier failure"
jsonMap["ErrorMessage"] = err.Error()
jsonMap["replicationControllerNotifierSerializable"] = replicationControllerNotifierSerializable
errorMessageByteSlice, _ := json.Marshal(jsonMap)
log.Error(jsonMap)
response.WriteErrorString(422, string(errorMessageByteSlice))
return
}
execute.AddReplicationControllerNotifier(&replicationControllerNotifier)
}