pod监控图表信息修改

Former-commit-id: 2e7cfdfda57c7db575870bacd21b4bfa6d14bd4d

api/desc/cloud/pcm-cloud.api

@@ -8,6 +8,21 @@ info(
 )
 /******************find datasetList start*************************/
 
+type ControllerMetricsReq {
+
+    ParticipantId int64 `form:"participantId"`
+    Namespace string `form:"namespace"`
+    Pods string `form:"pods"`
+    Steps string `form:"steps"`
+    Start string `form:"start"`
+    End string `form:"end"`
+}
+
+
+type ControllerMetricsResp {
+    Data interface{} `json:"data"`
+}
+
 type ApplyReq {
     YamlString string `json:"yamlString" copier:"yamlString"`
 }

api/desc/pcm.api

@@ -141,6 +141,10 @@ service pcm {
 	@doc "yaml删除"
 	@handler deleteYamlHandler
 	get /cloud/DeleteYaml (ApplyReq) returns (DeleteResp)
+
+	@doc "控制器监控"
+	@handler controllerMetricsHandler
+	get /cloud/controller/Metrics (ControllerMetricsReq) returns (ControllerMetricsResp)
 }
 
 //智算二级接口

api/internal/cron/cron.go

@@ -24,7 +24,7 @@ func AddCronGroup(svc *svc.ServiceContext) {
 		SyncParticipantRpc(svc)
 	})
 	// 删除三天前的监控信息
-	svc.Cron.AddFunc("*/5  *  *  *  *  ?", func() {
+	svc.Cron.AddFunc("0 0 0 ? * ? ", func() {
 		ClearMetricsData(svc)
 	})
 

api/internal/cron/participant.go

@@ -19,6 +19,7 @@ import (
 	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/svc"
 	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/constants"
 	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/models"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/tracker"
 	"gitlink.org.cn/jcce-pcm/pcm-participant-kubernetes/kubernetesclient"
 )
 
@@ -30,14 +31,22 @@ func SyncParticipantRpc(svc *svc.ServiceContext) {
 
 	}
 	for _, participant := range participants {
-		// 初始化p端rpc客户端
+
 		if len(participant.RpcAddress) != 0 && svc.K8sRpc[participant.Id] == nil {
 			switch participant.Type {
 			case constants.CLOUD:
+				// 初始化p端rpc客户端
 				svc.K8sRpc[participant.Id] = kubernetesclient.NewKubernetes(zrpc.MustNewClient(zrpc.RpcClientConf{
 					Endpoints: []string{participant.RpcAddress},
 					NonBlock:  true,
 				}))
+
+				// 初始化p端prometheus client
+				promClient, err := tracker.NewPrometheus(participant.MetricsUrl)
+				if err != nil {
+					return
+				}
+				svc.PromClient[participant.Id] = promClient
 			}
 		}
 	}

api/internal/handler/cloud/controllermetricshandler.go

@@ -0,0 +1,25 @@
+package cloud
+
+import (
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/repository/result"
+	"net/http"
+
+	"github.com/zeromicro/go-zero/rest/httpx"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/logic/cloud"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/svc"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/types"
+)
+
+func ControllerMetricsHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var req types.ControllerMetricsReq
+		if err := httpx.Parse(r, &req); err != nil {
+			httpx.ErrorCtx(r.Context(), w, err)
+			return
+		}
+
+		l := cloud.NewControllerMetricsLogic(r.Context(), svcCtx)
+		resp, err := l.ControllerMetrics(&req)
+		result.HttpResult(r, w, resp, err)
+	}
+}

api/internal/handler/routes.go

@@ -162,6 +162,11 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 				Path:    "/cloud/DeleteYaml",
 				Handler: cloud.DeleteYamlHandler(serverCtx),
 			},
+			{
+				Method:  http.MethodGet,
+				Path:    "/cloud/controller/Metrics",
+				Handler: cloud.ControllerMetricsHandler(serverCtx),
+			},
 		},
 		rest.WithPrefix("/pcm/v1"),
 	)

api/internal/logic/cloud/controllermetricslogic.go

@@ -0,0 +1,35 @@
+package cloud
+
+import (
+	"context"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/svc"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/types"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/tracker"
+	"time"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type ControllerMetricsLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewControllerMetricsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ControllerMetricsLogic {
+	return &ControllerMetricsLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *ControllerMetricsLogic) ControllerMetrics(req *types.ControllerMetricsReq) (resp *types.ControllerMetricsResp, err error) {
+	resp = &types.ControllerMetricsResp{}
+	metrics := l.svcCtx.PromClient[req.ParticipantId].GetNamedMetricsByTime([]string{"pod_cpu_usage", "pod_memory_usage_wo_cache"}, req.Start, req.End, 10*time.Minute, tracker.ControllerOption{
+		PodsName:  req.Pods,
+		Namespace: req.Namespace,
+	})
+	resp.Data = metrics
+	return resp, nil
+}

api/internal/svc/servicecontext.go

@@ -26,6 +26,7 @@ import (
 	"github.com/zeromicro/go-zero/zrpc"
 	"gitlink.org.cn/jcce-pcm/pcm-ac/hpcacclient"
 	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/config"
+	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/tracker"
 	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/utils"
 	"gitlink.org.cn/jcce-pcm/pcm-coordinator/rpc/client/participantservice"
 	"gitlink.org.cn/jcce-pcm/pcm-participant-ceph/cephclient"
@@ -56,6 +57,7 @@ type ServiceContext struct {
 	Downloader      *s3manager.Downloader
 	Uploader        *s3manager.Uploader
 	K8sRpc          map[int64]kubernetesclient.Kubernetes
+	PromClient      map[int64]tracker.Prometheus
 	ParticipantRpc  participantservice.ParticipantService
 }
 
@@ -103,6 +105,7 @@ func NewServiceContext(c config.Config) *ServiceContext {
 		OctopusRpc:      octopusclient.NewOctopus(zrpc.MustNewClient(c.OctopusRpcConf)),
 		OpenstackRpc:    openstackclient.NewOpenstack(zrpc.MustNewClient(c.OpenstackRpcConf)),
 		K8sRpc:          make(map[int64]kubernetesclient.Kubernetes),
+		PromClient:      make(map[int64]tracker.Prometheus),
 		ParticipantRpc:  participantservice.NewParticipantService(zrpc.MustNewClient(c.PcmCoreRpcConf)),
 		DockerClient:    dockerClient,
 		Downloader:      downloader,

api/internal/types/types.go

@@ -3325,6 +3325,19 @@ type ShowNodeDetailsResp struct {
 	ErrorMsg             string             `json:"errorMsg,omitempty"`
 }
 
+type ControllerMetricsReq struct {
+	ParticipantId int64  `form:"participantId"`
+	Namespace     string `form:"namespace"`
+	Pods          string `form:"pods"`
+	Steps         string `form:"steps"`
+	Start         string `form:"start"`
+	End           string `form:"end"`
+}
+
+type ControllerMetricsResp struct {
+	Data interface{} `json:"data"`
+}
+
 type ApplyReq struct {
 	YamlString string `json:"yamlString" copier:"yamlString"`
 }

pkg/tracker/interface.go

@@ -20,7 +20,7 @@ type Interface interface {
 	//GetMetric(expr string, time time.Time) Metric
 	//GetMetricOverTime(expr string, start, end time.Time, step time.Duration) Metric
 	GetNamedMetrics(metrics []string, time time.Time, opt QueryOption) []Metric
-	//GetNamedMetricsOverTime(metrics []string, start, end time.Time, step time.Duration, opt QueryOption) []Metric
+	GetNamedMetricsByTime(metrics []string, start, end string, step time.Duration, opt QueryOption) []Metric
 	//GetMetadata(namespace string) []Metadata
 	//GetMetricLabelSet(expr string, start, end time.Time) []map[string]string
 	//

pkg/tracker/promql.go

@@ -202,7 +202,7 @@ var promQLTemplates = map[string]string{
 	"workload_statefulset_unavailable_replicas_ratio": `namespace:statefulset_unavailable_replicas:ratio{$1}`,
 
 	// pod
-	"pod_cpu_usage":              `round(sum by (namespace, pod) (irate(container_cpu_usage_seconds_total{job="kubelet", pod!="", image!=""}[5m])) * on (namespace, pod) group_left(owner_kind, owner_name) kube_pod_owner{$1} * on (namespace, pod) group_left(node) kube_pod_info{$2}, 0.001)`,
+	"pod_cpu_usage":              `round(sum by (namespace, pod) (irate(container_cpu_usage_seconds_total{job="kubelet", pod!="", image!=""}[5m])) * on (namespace, pod) group_left(owner_kind,owner_name) kube_pod_owner{$1} * on (namespace, pod) group_left(node) kube_pod_info{$2}, 0.001)`,
 	"pod_memory_usage":           `sum by (namespace, pod) (container_memory_usage_bytes{job="kubelet", pod!="", image!=""}) * on (namespace, pod) group_left(owner_kind, owner_name) kube_pod_owner{$1} * on (namespace, pod) group_left(node) kube_pod_info{$2}`,
 	"pod_memory_usage_wo_cache":  `sum by (namespace, pod) (container_memory_working_set_bytes{job="kubelet", pod!="", image!=""}) * on (namespace, pod) group_left(owner_kind, owner_name) kube_pod_owner{$1} * on (namespace, pod) group_left(node) kube_pod_info{$2}`,
 	"pod_net_bytes_transmitted":  `sum by (namespace, pod) (irate(container_network_transmit_bytes_total{pod!="", interface!~"^(cali.+|tunl.+|dummy.+|kube.+|flannel.+|cni.+|docker.+|veth.+|lo.*)", job="kubelet"}[5m])) * on (namespace, pod) group_left(owner_kind, owner_name) kube_pod_owner{$1} * on (namespace, pod) group_left(node) kube_pod_info{$2}`,
@@ -274,8 +274,8 @@ func makeExpr(metric string, opts QueryOptions) string {
 		return makeWorkspaceMetricExpr(tmpl, opts)
 	case LevelNamespace:
 		return makeNamespaceMetricExpr(tmpl, opts)
-	case LevelWorkload:
+	case LevelController:
-		return makeWorkloadMetricExpr(metric, tmpl, opts)
+		return makeControllerMetricExpr(tmpl, opts)
 	case LevelPod:
 		return makePodMetricExpr(tmpl, opts)
 	case LevelContainer:
@@ -324,40 +324,20 @@ func makeNamespaceMetricExpr(tmpl string, o QueryOptions) string {
 	// For monitoring the specific namespaces
 	// GET /namespaces/{namespace} or
 	// GET /namespaces
-	if o.NamespaceName != "" {
+	if o.Namespace != "" {
-		namespaceSelector = fmt.Sprintf(`namespace="%s"`, o.NamespaceName)
+		namespaceSelector = fmt.Sprintf(`namespace="%s"`, o.Namespace)
 	} else {
 		namespaceSelector = fmt.Sprintf(`namespace=~"%s"`, o.ResourceFilter)
 	}
 	return strings.Replace(tmpl, "$1", namespaceSelector, -1)
 }
 
-func makeWorkloadMetricExpr(metric, tmpl string, o QueryOptions) string {
+func makeControllerMetricExpr(tmpl string, o QueryOptions) string {
-	var kindSelector, workloadSelector string
+	var namespace, podName string
 
-	switch o.WorkloadKind {
+	namespace = fmt.Sprintf(`namespace="%s"`, o.Namespace)
-	case "deployment":
+	podName = fmt.Sprintf(`pod=~"%s"`, o.PodName)
-		o.WorkloadKind = Deployment
+	return strings.NewReplacer("$1", namespace, "$2", podName).Replace(tmpl)
-	case "statefulset":
-		o.WorkloadKind = StatefulSet
-	case "daemonset":
-		o.WorkloadKind = DaemonSet
-	default:
-		o.WorkloadKind = ".*"
-	}
-	workloadSelector = fmt.Sprintf(`namespace="%s", workload=~"%s:(%s)"`, o.NamespaceName, o.WorkloadKind, o.ResourceFilter)
-
-	if strings.Contains(metric, "deployment") {
-		kindSelector = fmt.Sprintf(`namespace="%s", deployment!="", deployment=~"%s"`, o.NamespaceName, o.ResourceFilter)
-	}
-	if strings.Contains(metric, "statefulset") {
-		kindSelector = fmt.Sprintf(`namespace="%s", statefulset!="", statefulset=~"%s"`, o.NamespaceName, o.ResourceFilter)
-	}
-	if strings.Contains(metric, "daemonset") {
-		kindSelector = fmt.Sprintf(`namespace="%s", daemonset!="", daemonset=~"%s"`, o.NamespaceName, o.ResourceFilter)
-	}
-
-	return strings.NewReplacer("$1", workloadSelector, "$2", kindSelector).Replace(tmpl)
 }
 
 func makePodMetricExpr(tmpl string, o QueryOptions) string {
@@ -365,26 +345,16 @@ func makePodMetricExpr(tmpl string, o QueryOptions) string {
 
 	// For monitoriong pods of the specific workload
 	// GET /namespaces/{namespace}/workloads/{kind}/{workload}/pods
-	if o.WorkloadName != "" {
-		switch o.WorkloadKind {
-		case "deployment":
-			workloadSelector = fmt.Sprintf(`owner_kind="ReplicaSet", owner_name=~"^%s-[^-]{1,10}$"`, o.WorkloadName)
-		case "statefulset":
-			workloadSelector = fmt.Sprintf(`owner_kind="StatefulSet", owner_name="%s"`, o.WorkloadName)
-		case "daemonset":
-			workloadSelector = fmt.Sprintf(`owner_kind="DaemonSet", owner_name="%s"`, o.WorkloadName)
-		}
-	}
 
 	// For monitoring pods in the specific namespace
 	// GET /namespaces/{namespace}/workloads/{kind}/{workload}/pods or
 	// GET /namespaces/{namespace}/pods/{pod} or
 	// GET /namespaces/{namespace}/pods
-	if o.NamespaceName != "" {
+	if o.Namespace != "" {
 		if o.PodName != "" {
-			podSelector = fmt.Sprintf(`pod="%s", namespace="%s"`, o.PodName, o.NamespaceName)
+			podSelector = fmt.Sprintf(`pod="%s", namespace="%s"`, o.PodName, o.Namespace)
 		} else {
-			podSelector = fmt.Sprintf(`pod=~"%s", namespace="%s"`, o.ResourceFilter, o.NamespaceName)
+			podSelector = fmt.Sprintf(`pod=~"%s", namespace="%s"`, o.ResourceFilter, o.Namespace)
 		}
 	} else {
 		var namespaces, pods []string
@@ -445,9 +415,9 @@ func makePodMetricExpr(tmpl string, o QueryOptions) string {
 func makeContainerMetricExpr(tmpl string, o QueryOptions) string {
 	var containerSelector string
 	if o.ContainerName != "" {
-		containerSelector = fmt.Sprintf(`pod="%s", namespace="%s", container="%s"`, o.PodName, o.NamespaceName, o.ContainerName)
+		containerSelector = fmt.Sprintf(`pod="%s", namespace="%s", container="%s"`, o.PodName, o.Namespace, o.ContainerName)
 	} else {
-		containerSelector = fmt.Sprintf(`pod="%s", namespace="%s", container=~"%s"`, o.PodName, o.NamespaceName, o.ResourceFilter)
+		containerSelector = fmt.Sprintf(`pod="%s", namespace="%s", container=~"%s"`, o.PodName, o.Namespace, o.ResourceFilter)
 	}
 	return strings.Replace(tmpl, "$1", containerSelector, -1)
 }
@@ -458,11 +428,11 @@ func makePVCMetricExpr(tmpl string, o QueryOptions) string {
 	// For monitoring persistentvolumeclaims in the specific namespace
 	// GET /namespaces/{namespace}/persistentvolumeclaims/{persistentvolumeclaim} or
 	// GET /namespaces/{namespace}/persistentvolumeclaims
-	if o.NamespaceName != "" {
+	if o.Namespace != "" {
 		if o.PersistentVolumeClaimName != "" {
-			pvcSelector = fmt.Sprintf(`namespace="%s", persistentvolumeclaim="%s"`, o.NamespaceName, o.PersistentVolumeClaimName)
+			pvcSelector = fmt.Sprintf(`namespace="%s", persistentvolumeclaim="%s"`, o.Namespace, o.PersistentVolumeClaimName)
 		} else {
-			pvcSelector = fmt.Sprintf(`namespace="%s", persistentvolumeclaim=~"%s"`, o.NamespaceName, o.ResourceFilter)
+			pvcSelector = fmt.Sprintf(`namespace="%s", persistentvolumeclaim=~"%s"`, o.Namespace, o.ResourceFilter)
 		}
 		return strings.Replace(tmpl, "$1", pvcSelector, -1)
 	}

pkg/tracker/queryoptions.go

@@ -29,7 +29,7 @@ const (
 	LevelNamespace
 	LevelApplication
 	LevelOpenpitrix
-	LevelWorkload
+	LevelController
 	LevelService
 	LevelPod
 	LevelContainer
@@ -44,7 +44,7 @@ var MeteringLevelMap = map[string]int{
 	"LevelWorkspace":   LevelWorkspace,
 	"LevelNamespace":   LevelNamespace,
 	"LevelApplication": LevelApplication,
-	"LevelWorkload":    LevelWorkload,
+	"LevelController":  LevelController,
 	"LevelService":     LevelService,
 	"LevelPod":         LevelPod,
 	"LevelContainer":   LevelContainer,
@@ -70,10 +70,11 @@ type QueryOptions struct {
 	ResourceFilter            string
 	NodeName                  string
 	WorkspaceName             string
-	NamespaceName             string
+	Namespace                 string
 	WorkloadKind              string
-	WorkloadName              string
+	OwnerName                 string
 	PodName                   string
+	PodsName                  string
 	ContainerName             string
 	StorageClassName          string
 	PersistentVolumeClaimName string
@@ -140,7 +141,7 @@ func (no NamespaceOption) Apply(o *QueryOptions) {
 	o.Level = LevelNamespace
 	o.ResourceFilter = no.ResourceFilter
 	o.WorkspaceName = no.WorkspaceName
-	o.NamespaceName = no.NamespaceName
+	o.Namespace = no.NamespaceName
 	o.PVCFilter = no.PVCFilter
 	o.StorageClassName = no.StorageClassName
 }
@@ -180,16 +181,16 @@ type ApplicationOption struct {
 
 func (ao ApplicationOption) Apply(o *QueryOptions) {
 	o.Level = LevelApplication
-	o.NamespaceName = ao.NamespaceName
+	o.Namespace = ao.NamespaceName
 	o.ApplicationName = ao.Application
 	o.StorageClassName = ao.StorageClassName
 
 	app_components := strings.Join(ao.ApplicationComponents[:], "|")
 
 	if len(app_components) > 0 {
-		o.ResourceFilter = fmt.Sprintf(`namespace="%s", workload=~"%s"`, o.NamespaceName, app_components)
+		o.ResourceFilter = fmt.Sprintf(`namespace="%s", workload=~"%s"`, o.Namespace, app_components)
 	} else {
-		o.ResourceFilter = fmt.Sprintf(`namespace="%s", workload=~"%s"`, o.NamespaceName, ".*")
+		o.ResourceFilter = fmt.Sprintf(`namespace="%s", workload=~"%s"`, o.Namespace, ".*")
 	}
 }
 
@@ -200,9 +201,9 @@ type WorkloadOption struct {
 }
 
 func (wo WorkloadOption) Apply(o *QueryOptions) {
-	o.Level = LevelWorkload
+	o.Level = LevelController
 	o.ResourceFilter = wo.ResourceFilter
-	o.NamespaceName = wo.NamespaceName
+	o.Namespace = wo.NamespaceName
 	o.WorkloadKind = wo.WorkloadKind
 }
 
@@ -226,15 +227,15 @@ type ServiceOption struct {
 
 func (so ServiceOption) Apply(o *QueryOptions) {
 	o.Level = LevelService
-	o.NamespaceName = so.NamespaceName
+	o.Namespace = so.NamespaceName
 	o.ServiceName = so.ServiceName
 
 	pod_names := strings.Join(so.PodNames, "|")
 
 	if len(pod_names) > 0 {
-		o.ResourceFilter = fmt.Sprintf(`pod=~"%s", namespace="%s"`, pod_names, o.NamespaceName)
+		o.ResourceFilter = fmt.Sprintf(`pod=~"%s", namespace="%s"`, pod_names, o.Namespace)
 	} else {
-		o.ResourceFilter = fmt.Sprintf(`pod=~"%s", namespace="%s"`, ".*", o.NamespaceName)
+		o.ResourceFilter = fmt.Sprintf(`pod=~"%s", namespace="%s"`, ".*", o.Namespace)
 	}
 }
 
@@ -248,17 +249,33 @@ type PodOption struct {
 	PodName                   string
 }
 
+type ControllerOption struct {
+	PodsName  string
+	Namespace string
+	Kind      string
+	OwnerName string
+}
+
 func (po PodOption) Apply(o *QueryOptions) {
 	o.Level = LevelPod
 	o.NamespacedResourcesFilter = po.NamespacedResourcesFilter
 	o.ResourceFilter = po.ResourceFilter
 	o.NodeName = po.NodeName
-	o.NamespaceName = po.NamespaceName
+	o.Namespace = po.NamespaceName
 	o.WorkloadKind = po.WorkloadKind
-	o.WorkloadName = po.WorkloadName
+	o.OwnerName = po.WorkloadName
 	o.PodName = po.PodName
 }
 
+func (co ControllerOption) Apply(o *QueryOptions) {
+	o.Level = LevelController
+	o.Namespace = co.Namespace
+	o.WorkloadKind = co.Kind
+	o.OwnerName = co.OwnerName
+	o.PodName = co.PodsName
+
+}
+
 type ContainerOption struct {
 	ResourceFilter string
 	NamespaceName  string
@@ -269,7 +286,7 @@ type ContainerOption struct {
 func (co ContainerOption) Apply(o *QueryOptions) {
 	o.Level = LevelContainer
 	o.ResourceFilter = co.ResourceFilter
-	o.NamespaceName = co.NamespaceName
+	o.Namespace = co.NamespaceName
 	o.PodName = co.PodName
 	o.ContainerName = co.ContainerName
 }
@@ -284,7 +301,7 @@ type PVCOption struct {
 func (po PVCOption) Apply(o *QueryOptions) {
 	o.Level = LevelPVC
 	o.ResourceFilter = po.ResourceFilter
-	o.NamespaceName = po.NamespaceName
+	o.Namespace = po.NamespaceName
 	o.StorageClassName = po.StorageClassName
 	o.PersistentVolumeClaimName = po.PersistentVolumeClaimName
 
@@ -304,7 +321,7 @@ type IngressOption struct {
 func (no IngressOption) Apply(o *QueryOptions) {
 	o.Level = LevelIngress
 	o.ResourceFilter = no.ResourceFilter
-	o.NamespaceName = no.NamespaceName
+	o.Namespace = no.NamespaceName
 	o.Ingress = no.Ingress
 	o.Job = no.Job
 	o.PodName = no.Pod

pkg/tracker/tracker.go

@@ -19,26 +19,109 @@ import (
 	"github.com/prometheus/client_golang/api"
 	v1 "github.com/prometheus/client_golang/api/prometheus/v1"
 	"github.com/prometheus/common/model"
+	"strconv"
 	"strings"
 	"sync"
 	"time"
 )
 
-type prometheus struct {
+type Prometheus struct {
-	client v1.API
+	prometheus Interface
+	client     v1.API
 }
 
 // NewPrometheus 初始化Prometheus客户端
-func NewPrometheus(address string) (Interface, error) {
+func NewPrometheus(address string) (Prometheus, error) {
 	cfg := api.Config{
 		Address: address,
 	}
 
 	client, err := api.NewClient(cfg)
-	return prometheus{client: v1.NewAPI(client)}, err
+	return Prometheus{client: v1.NewAPI(client)}, err
 }
 
-func (p prometheus) GetNamedMetrics(metrics []string, ts time.Time, o QueryOption) []Metric {
+func ParseTime(timestamp string) (time.Time, error) {
+	// Parse time params
+	startInt, err := strconv.ParseInt(timestamp, 10, 64)
+	if err != nil {
+		return time.Now(), err
+	}
+	return time.Unix(startInt, 0), nil
+
+}
+
+func (p Prometheus) GetNamedMetricsByTime(metrics []string, start, end string, step time.Duration, o QueryOption) []Metric {
+	var res []Metric
+	var mtx sync.Mutex
+	var wg sync.WaitGroup
+	opts := NewQueryOptions()
+	o.Apply(opts)
+
+	for _, metric := range metrics {
+		wg.Add(1)
+		go func(metric string) {
+			parsedResp := Metric{MetricName: metric}
+			startTimestamp, err := ParseTime(start)
+			if err != nil {
+				return
+			}
+			endTimestamp, err := ParseTime(end)
+			if err != nil {
+				return
+			}
+			timeRange := v1.Range{
+				Start: startTimestamp,
+				End:   endTimestamp,
+				Step:  step,
+			}
+			value, _, err := p.client.QueryRange(context.Background(), makeExpr(metric, *opts), timeRange)
+			if err != nil {
+				parsedResp.Error = err.Error()
+			} else {
+				parsedResp.MetricData = parseQueryRangeResp(value, genMetricFilter(o))
+			}
+
+			mtx.Lock()
+			res = append(res, parsedResp)
+			mtx.Unlock()
+
+			wg.Done()
+		}(metric)
+	}
+
+	wg.Wait()
+
+	return res
+}
+
+func parseQueryRangeResp(value model.Value, metricFilter func(metric model.Metric) bool) MetricData {
+	res := MetricData{MetricType: MetricTypeMatrix}
+
+	data, _ := value.(model.Matrix)
+
+	for _, v := range data {
+		if metricFilter != nil && !metricFilter(v.Metric) {
+			continue
+		}
+		mv := MetricValue{
+			Metadata: make(map[string]string),
+		}
+
+		for k, v := range v.Metric {
+			mv.Metadata[string(k)] = string(v)
+		}
+
+		for _, k := range v.Values {
+			mv.Series = append(mv.Series, Point{float64(k.Timestamp) / 1000, float64(k.Value)})
+		}
+
+		res.MetricValues = append(res.MetricValues, mv)
+	}
+
+	return res
+}
+
+func (p Prometheus) GetNamedMetrics(metrics []string, ts time.Time, o QueryOption) []Metric {
 	var res []Metric
 	var mtx sync.Mutex
 	var wg sync.WaitGroup

pkg/tracker/tracker_test.go

@@ -20,12 +20,18 @@ import (
 )
 
 func TestGetNamedMetrics(t *testing.T) {
-	client, _ := NewPrometheus("http://10.101.15.3:32585")
+	//client, _ := NewPrometheus("http://10.101.15.3:32585")
-	result := client.GetNamedMetrics([]string{"pod_cpu_resource_limits"}, time.Now(), PodOption{
+	//result := client.GetNamedMetrics([]string{"pod_cpu_resource_limits"}, time.Now(), PodOption{
+	//
+	//	PodName:       "prometheus-k8s-0",
+	//	NamespaceName: "monitoring-system",
+	//})
+	//println("zzz", result[0].MetricValues[0].Sample.Value())
 
-		PodName:       "prometheus-k8s-0",
+	client, _ := NewPrometheus("http://10.105.20.4:30766")
-		NamespaceName: "monitoring-system",
+	result := client.GetNamedMetricsByTime([]string{"pod_cpu_usage", "pod_memory_usage_wo_cache"}, "1700521446", "1700551446", 10*time.Minute, ControllerOption{
+		PodsName:  "notification-manager-deployment-78664576cb-vkptn|notification-manager-deployment-78664576cb-5m6mt",
+		Namespace: "kubesphere-monitoring-system",
 	})
-	println("zzz", result[0].MetricValues[0].Sample.Value())
+	println("zzz", result)
-
 }