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task_service.go
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task_service.go
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package computing
import (
"bytes"
"context"
"encoding/json"
"fmt"
"github.com/filswan/go-mcs-sdk/mcs/api/common/logs"
"github.com/gomodule/redigo/redis"
"github.com/swanchain/go-computing-provider/conf"
"github.com/swanchain/go-computing-provider/constants"
models2 "github.com/swanchain/go-computing-provider/internal/models"
"io"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/wait"
"net/http"
"os"
"strings"
"sync"
"time"
)
var deployingChan = make(chan models2.Job)
type ScheduleTask struct {
TaskMap sync.Map
}
func NewScheduleTask() *ScheduleTask {
return &ScheduleTask{}
}
func (s *ScheduleTask) Run() {
for {
select {
case job := <-deployingChan:
s.TaskMap.Store(job.Uuid, &job)
case <-time.After(3 * time.Second):
s.TaskMap.Range(func(key, value any) bool {
jobUuid := key.(string)
job := value.(*models2.Job)
if reportJobStatus(jobUuid, job.Status) && job.Status == models2.JobDeployToK8s {
s.TaskMap.Delete(jobUuid)
}
return true
})
}
}
}
func reportJobStatus(jobUuid string, jobStatus models2.JobStatus) bool {
reqParam := map[string]interface{}{
"job_uuid": jobUuid,
"status": jobStatus,
"public_address": conf.GetConfig().HUB.WalletAddress,
}
payload, err := json.Marshal(reqParam)
if err != nil {
logs.GetLogger().Errorf("Failed convert to json, error: %+v", err)
return false
}
client := &http.Client{}
url := conf.GetConfig().HUB.ServerUrl + "/job/status"
req, err := http.NewRequest("POST", url, bytes.NewBuffer(payload))
if err != nil {
logs.GetLogger().Errorf("Error creating request: %v", err)
return false
}
req.Header.Set("Authorization", "Bearer "+conf.GetConfig().HUB.AccessToken)
req.Header.Add("Content-Type", "application/json")
resp, err := client.Do(req)
if err != nil {
logs.GetLogger().Errorf("Failed send a request, error: %+v", err)
return false
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return false
}
logs.GetLogger().Debugf("report job status successfully. uuid: %s, status: %s", jobUuid, jobStatus)
return true
}
func RunSyncTask(nodeId string) {
go func() {
k8sService := NewK8sService()
nodes, err := k8sService.k8sClient.CoreV1().Nodes().List(context.TODO(), metaV1.ListOptions{})
if err != nil {
logs.GetLogger().Error(err)
return
}
nodeGpuInfoMap, err := k8sService.GetResourceExporterPodLog(context.TODO())
if err != nil {
logs.GetLogger().Error(err)
return
}
logs.GetLogger().Infof("collect all node: %d", len(nodes.Items))
for _, node := range nodes.Items {
cpNode := node
if collectInfo, ok := nodeGpuInfoMap[cpNode.Name]; ok {
for _, detail := range collectInfo.Gpu.Details {
if err = k8sService.AddNodeLabel(cpNode.Name, detail.ProductName); err != nil {
logs.GetLogger().Errorf("add node label, nodeName %s, gpuName: %s, error: %+v", cpNode.Name, detail.ProductName, err)
continue
}
}
k8sService.AddNodeLabel(cpNode.Name, collectInfo.CpuName)
}
}
}()
go func() {
defer func() {
if err := recover(); err != nil {
logs.GetLogger().Errorf("Failed report cp resource's summary, error: %+v", err)
}
}()
location, err := getLocation()
if err != nil {
logs.GetLogger().Error(err)
}
ticker := time.NewTicker(10 * time.Second)
defer ticker.Stop()
for range ticker.C {
reportClusterResource(location, nodeId)
checkClusterProviderStatus()
}
}()
watchExpiredTask()
watchNameSpaceForDeleted()
monitorDaemonSetPods()
}
func reportClusterResource(location, nodeId string) {
k8sService := NewK8sService()
statisticalSources, err := k8sService.StatisticalSources(context.TODO())
if err != nil {
logs.GetLogger().Errorf("Failed k8s statistical sources, error: %+v", err)
return
}
clusterSource := models2.ClusterResource{
NodeId: nodeId,
Region: location,
ClusterInfo: statisticalSources,
PublicAddress: conf.GetConfig().HUB.WalletAddress,
}
payload, err := json.Marshal(clusterSource)
if err != nil {
logs.GetLogger().Errorf("Failed convert to json, error: %+v", err)
return
}
client := &http.Client{}
url := conf.GetConfig().HUB.ServerUrl + "/cp/summary"
req, err := http.NewRequest("POST", url, bytes.NewBuffer(payload))
if err != nil {
logs.GetLogger().Errorf("Error creating request: %v", err)
return
}
req.Header.Set("Authorization", "Bearer "+conf.GetConfig().HUB.AccessToken)
req.Header.Add("Content-Type", "application/json")
resp, err := client.Do(req)
if err != nil {
logs.GetLogger().Errorf("Failed send a request, error: %+v", err)
return
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
logs.GetLogger().Errorf("report cluster node resources failed, status code: %d", resp.StatusCode)
return
}
}
func watchExpiredTask() {
cpRepoPath, _ := os.LookupEnv("CP_PATH")
nodeId := GetNodeId(cpRepoPath)
ticker := time.NewTicker(5 * time.Minute)
go func() {
var deleteKey []string
for range ticker.C {
go func() {
defer func() {
if err := recover(); err != nil {
logs.GetLogger().Errorf("watchExpiredTask catch panic error: %+v", err)
}
}()
conn := redisPool.Get()
prefix := constants.REDIS_SPACE_PREFIX + "*"
keys, err := redis.Strings(conn.Do("KEYS", prefix))
if err != nil {
logs.GetLogger().Errorf("Failed get redis %s prefix, error: %+v", prefix, err)
return
}
for _, key := range keys {
jobMetadata, err := RetrieveJobMetadata(key)
if err != nil {
logs.GetLogger().Errorf("Failed get redis key data, key: %s, error: %+v", key, err)
return
}
namespace := constants.K8S_NAMESPACE_NAME_PREFIX + strings.ToLower(jobMetadata.WalletAddress)
if len(strings.TrimSpace(jobMetadata.TaskUuid)) == 0 {
taskStatus, err := checkTaskStatusByHub(jobMetadata.TaskUuid, nodeId)
if err != nil {
logs.GetLogger().Errorf("Failed check task status by Orchestrator service, error: %+v", err)
return
}
if strings.Contains(taskStatus, "Task not found") {
logs.GetLogger().Infof("task_uuid: %s, task not found on the orchestrator service, starting to delete it.", jobMetadata.TaskUuid)
deleteJob(namespace, jobMetadata.SpaceUuid)
deleteKey = append(deleteKey, key)
continue
}
if strings.Contains(taskStatus, "Terminated") || strings.Contains(taskStatus, "Terminated") ||
strings.Contains(taskStatus, "Cancelled") || strings.Contains(taskStatus, "Failed") {
logs.GetLogger().Infof("task_uuid: %s, current status is %s, starting to delete it.", jobMetadata.TaskUuid, taskStatus)
if err = deleteJob(namespace, jobMetadata.SpaceUuid); err == nil {
deleteKey = append(deleteKey, key)
continue
}
}
}
if time.Now().Unix() > jobMetadata.ExpireTime {
expireTimeStr := time.Unix(jobMetadata.ExpireTime, 0).Format("2006-01-02 15:04:05")
logs.GetLogger().Infof("<timer-task> redis-key: %s,expireTime: %s. the job starting terminated", key, expireTimeStr)
if err = deleteJob(namespace, jobMetadata.SpaceUuid); err == nil {
deleteKey = append(deleteKey, key)
continue
}
}
k8sNameSpace := constants.K8S_NAMESPACE_NAME_PREFIX + strings.ToLower(jobMetadata.WalletAddress)
deployName := constants.K8S_DEPLOY_NAME_PREFIX + jobMetadata.SpaceUuid
service := NewK8sService()
if _, err = service.k8sClient.AppsV1().Deployments(k8sNameSpace).Get(context.TODO(), deployName, metaV1.GetOptions{}); err != nil && errors.IsNotFound(err) {
deleteKey = append(deleteKey, key)
continue
}
}
conn.Do("DEL", redis.Args{}.AddFlat(deleteKey)...)
if len(deleteKey) > 0 {
logs.GetLogger().Infof("Delete redis keys finished, keys: %+v", deleteKey)
deleteKey = nil
}
}()
}
}()
}
func watchNameSpaceForDeleted() {
ticker := time.NewTicker(50 * time.Minute)
go func() {
for range ticker.C {
go func() {
defer func() {
if err := recover(); err != nil {
logs.GetLogger().Errorf("watchNameSpaceForDeleted catch panic error: %+v", err)
}
}()
service := NewK8sService()
namespaces, err := service.ListNamespace(context.TODO())
if err != nil {
logs.GetLogger().Errorf("Failed get all namespace, error: %+v", err)
return
}
for _, namespace := range namespaces {
getPods, err := service.GetPods(namespace, "")
if err != nil {
logs.GetLogger().Errorf("Failed get pods form namespace,namepace: %s, error: %+v", namespace, err)
continue
}
if !getPods && (strings.HasPrefix(namespace, constants.K8S_NAMESPACE_NAME_PREFIX) || strings.HasPrefix(namespace, "ubi-task")) {
if err = service.DeleteNameSpace(context.TODO(), namespace); err != nil {
logs.GetLogger().Errorf("Failed delete namespace, namepace: %s, error: %+v", namespace, err)
}
}
}
NewDockerService().CleanResource()
}()
}
}()
}
func checkTaskStatusByHub(taskUuid, nodeId string) (string, error) {
url := fmt.Sprintf("%s/check_task_status_with_node_id/%s/%s", conf.GetConfig().HUB.ServerUrl, taskUuid, nodeId)
client := &http.Client{}
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return "", err
}
req.Header.Add("offset", "0")
req.Header.Add("limit", "10")
req.Header.Add("Authorization", "Bearer "+conf.GetConfig().HUB.AccessToken)
resp, err := client.Do(req)
if err != nil {
fmt.Println("Error making HTTP request:", err)
return "", err
}
defer resp.Body.Close()
respBody, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
var taskStatus struct {
Data struct {
JobStatus string `json:"job_status"`
TaskStatus string `json:"task_status"`
} `json:"data"`
Message string `json:"message"`
Status string `json:"status"`
}
err = json.Unmarshal(respBody, &taskStatus)
if err != nil {
logs.GetLogger().Errorf("check_task_status_with_node_id resp: %s", string(respBody))
return "", err
}
if taskStatus.Status == "failed" {
return taskStatus.Message, nil
}
return taskStatus.Status, nil
}
func monitorDaemonSetPods() {
go func() {
defer func() {
if err := recover(); err != nil {
logs.GetLogger().Errorf("monitorDaemonSetPods catch panic error: %+v", err)
}
}()
namespace := "kube-system"
service := NewK8sService()
stopCh := wait.NeverStop
var num int64 = 1
podLogOptions := corev1.PodLogOptions{
Container: "",
TailLines: &num,
Timestamps: false,
}
var errorCount = make(map[string]int)
wait.Until(func() {
pods, err := service.k8sClient.CoreV1().Pods(namespace).List(context.TODO(), metaV1.ListOptions{
LabelSelector: "app=resource-exporter",
})
if err != nil {
logs.GetLogger().Errorf("get resource-exporter pods failed, error: %+v", err)
return
}
for _, pod := range pods.Items {
if pod.Status.Phase != corev1.PodRunning {
service.k8sClient.CoreV1().Pods(namespace).Delete(context.TODO(), pod.Name, metaV1.DeleteOptions{})
continue
}
podLog, err := service.GetPodLogByPodName(namespace, pod.Name, &podLogOptions)
if err != nil {
logs.GetLogger().Errorf("collect gpu deatil info, podName: %s, error: %+v", pod.Name, err)
continue
}
if strings.Contains(podLog, "ERROR::") {
if errorCount[pod.Name] > 2 {
service.k8sClient.CoreV1().Pods(namespace).Delete(context.TODO(), pod.Name, metaV1.DeleteOptions{})
delete(errorCount, pod.Name)
continue
}
errorCount[pod.Name]++
}
}
}, 2*time.Minute, stopCh)
}()
}