handler task exec

models/const.go

 package models
 
 const (
-	TaskType              = "taskType"
-	ContainerSign         = "container"
-	MinerSign             = "miner"
-	ReqHash               = "reqHash"
-	RespHash              = "respHash"
-	ResultFileExpiresDB   = "expires"
-	ContentType           = "type"
-	RedirectCode          = 303
-	UseFileCache          = "USE-FILE-CACHE"
-	Prefer                = "Prefer"
-	Async                 = "respond-async"
-	ModelPublishStatusYes = 1
-	ModelPublishStatusNo  = 2
+	TaskType                 = "taskType"
+	ContainerSign            = "container"
+	MinerSign                = "miner"
+	ReqHash                  = "reqHash"
+	RespHash                 = "respHash"
+	ResultFileExpiresDB      = "expires"
+	ContentType              = "type"
+	RedirectCode             = 303
+	UseFileCache             = "USE-FILE-CACHE"
+	Prefer                   = "Prefer"
+	Async                    = "respond-async"
+	HealthCheckAPI           = "/health-check"
+	ReplicateImageNameSuffix = "docker.agicoin.ai/agicoin"
+	READY                    = "READY"
+	ModelPublishStatusYes    = 1
+	ModelPublishStatusNo     = 2
 )

models/node_manager.go

@@ -77,6 +77,10 @@ type ModelInfo struct {
 	PublishStatus   int    `json:"publish_status"`
 }
 
+type HealthyCheck struct {
+	Status string `json:"status"`
+}
+
 type FileCacheResult struct {
 	Code int    `json:"code"`
 	Msg  string `json:"msg"`

nm/start.go

@@ -303,11 +303,16 @@ func handlerMsg(nodeManager *models.NodeManagerClient,
 							taskExecRes = taskExecResInterface.(*models.TaskResult)
 						}
 						isSuccess := taskExecRes.TaskIsSuccess
-						containerSign := taskMsgWorker.DockerOp.GetContainerSign(taskMsg, taskExecRes.TaskRespBody)
-						if containerSign == nil || len(containerSign) == 0 {
-							log.Error("Container signing failed................")
-							isSuccess = false
-							taskExecRes.TaskExecError = fmt.Sprintf("%s-%s", "Container sign failed", taskExecRes.TaskExecError)
+						containerSign := make([]byte, 0)
+						if taskExecRes.TaskRespBody != nil {
+							containerSign = taskMsgWorker.DockerOp.GetContainerSign(taskMsg, taskExecRes.TaskRespBody)
+							if containerSign == nil || len(containerSign) == 0 {
+								log.Error("Container signing failed................")
+								isSuccess = false
+								taskExecRes.TaskExecError = fmt.Sprintf("%s-%s", "Container sign failed", taskExecRes.TaskExecError)
+							}
+						} else {
+							taskExecRes.TaskExecError = fmt.Sprintf("%s-%s", "Task exec error", taskExecRes.TaskExecError)
 						}
 						reqHash, respHash, minerSign := taskMsgWorker.GetMinerSign(taskMsg, taskExecRes.TaskRespBody)
 						params := buildParams(taskMsg.TaskId, containerSign, minerSign, taskExecRes, isSuccess)