From 32671bb5f43c8d66c7947ed92fb30b58fc3d323e Mon Sep 17 00:00:00 2001 From: shaxiao <2309108459@qq.com> Date: Sat, 12 Oct 2024 16:39:21 +0800 Subject: [PATCH 1/8] =?UTF-8?q?upload:=20=E6=96=B0=E5=A2=9E=E7=9B=91?= =?UTF-8?q?=E6=8E=A7-=E4=BB=AA=E8=A1=A8=E7=9B=98=E5=8A=9F=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/api/v1/monitor/monitor.go | 108 + internal/api/v1/v1.go | 4 +- internal/model/v1/monitor/monitor.go | 18 + internal/service/v1/monitor/monitor.go | 154 + .../dashboards/k8s_namesapce_overview.go | 2755 +++++++++++++++++ .../grafana/dashboards/k8s_pod_overview.go | 2672 ++++++++++++++++ pkg/util/grafana/grafana.go | 208 ++ pkg/util/grafana/model.go | 27 + web/kubepi/src/api/monitor.js | 23 + .../src/assets/iconfont/demo_index.html | 171 +- web/kubepi/src/assets/iconfont/iconfont.css | 34 +- web/kubepi/src/assets/iconfont/iconfont.js | 2 +- web/kubepi/src/assets/iconfont/iconfont.json | 49 + web/kubepi/src/assets/iconfont/iconfont.ttf | Bin 6504 -> 8404 bytes web/kubepi/src/assets/iconfont/iconfont.woff | Bin 4476 -> 5712 bytes web/kubepi/src/assets/iconfont/iconfont.woff2 | Bin 3796 -> 5000 bytes .../business/monitor/alert-rules/index.vue | 3 + .../src/business/monitor/grafana/index.vue | 216 ++ .../src/business/monitor/metrics/index.vue | 3 + web/kubepi/src/i18n/lang/en-US.js | 20 + web/kubepi/src/i18n/lang/zh-CN.js | 21 + web/kubepi/src/router/modules/monitor.js | 57 + web/package-lock.json | 6 + 23 files changed, 6541 insertions(+), 10 deletions(-) create mode 100644 internal/api/v1/monitor/monitor.go create mode 100644 internal/model/v1/monitor/monitor.go create mode 100644 internal/service/v1/monitor/monitor.go create mode 100644 pkg/util/grafana/dashboards/k8s_namesapce_overview.go create mode 100644 pkg/util/grafana/dashboards/k8s_pod_overview.go create mode 100644 pkg/util/grafana/grafana.go create mode 100644 pkg/util/grafana/model.go create mode 100644 web/kubepi/src/api/monitor.js create mode 100644 web/kubepi/src/business/monitor/alert-rules/index.vue create mode 100644 web/kubepi/src/business/monitor/grafana/index.vue create mode 100644 web/kubepi/src/business/monitor/metrics/index.vue create mode 100644 web/kubepi/src/router/modules/monitor.js create mode 100644 web/package-lock.json diff --git a/internal/api/v1/monitor/monitor.go b/internal/api/v1/monitor/monitor.go new file mode 100644 index 000000000..2583eb595 --- /dev/null +++ b/internal/api/v1/monitor/monitor.go @@ -0,0 +1,108 @@ +package monitor + +import ( + v1Monitor "github.com/KubeOperator/kubepi/internal/model/v1/monitor" + "github.com/KubeOperator/kubepi/internal/service/v1/common" + "github.com/KubeOperator/kubepi/internal/service/v1/monitor" + "github.com/kataras/iris/v12" + "github.com/kataras/iris/v12/context" +) + +type Handler struct { + monitorService monitor.Service +} + +func NewHandler() *Handler { + return &Handler{ + monitorService: monitor.NewService(), + } +} + +func (h *Handler) AddGrafana() iris.Handler { + return func(ctx *context.Context) { + var req v1Monitor.GrafanaConfig + if err := ctx.ReadJSON(&req); err != nil { + ctx.StatusCode(iris.StatusBadRequest) + ctx.Values().Set("message", err.Error()) + } + err := h.monitorService.GrafanaCreate(&req, common.DBOptions{}) + if err != nil { + ctx.StatusCode(iris.StatusInternalServerError) + ctx.Values().Set("message", err.Error()) + return + } + ctx.Values().Set("data", &req) + } +} + +func (h *Handler) ListGrafana() iris.Handler { + return func(ctx *context.Context) { + monitor, err := h.monitorService.GrafanaList(common.DBOptions{}) + if err != nil { + ctx.StatusCode(iris.StatusInternalServerError) + ctx.Values().Set("message", err.Error()) + return + } + ctx.Values().Set("data", monitor) + } +} + +func (h *Handler) UpdateGrafana() iris.Handler { + return func(ctx *context.Context) { + var req v1Monitor.GrafanaConfig + if err := ctx.ReadJSON(&req); err != nil { + ctx.StatusCode(iris.StatusBadRequest) + ctx.Values().Set("message", err.Error()) + } + err := h.monitorService.GrafanaUpdate(req.UUID, &req, common.DBOptions{}) + if err != nil { + ctx.StatusCode(iris.StatusInternalServerError) + ctx.Values().Set("message", err.Error()) + return + } + ctx.Values().Set("data", &req) + } +} + +func (h *Handler) TestConnectGrafana() iris.Handler { + return func(ctx *context.Context) { + var req v1Monitor.GrafanaConfig + if err := ctx.ReadJSON(&req); err != nil { + ctx.StatusCode(iris.StatusBadRequest) + ctx.Values().Set("message", err.Error()) + } + if err := h.monitorService.GrafanaTestConnect(&req); err != nil { + ctx.StatusCode(iris.StatusInternalServerError) + ctx.Values().Set("message", err.Error()) + return + } + ctx.Values().Set("data", "Grafana连通性测试成功") + } +} + +func (h *Handler) ImportDashboardsGrafana() iris.Handler { + return func(ctx *context.Context) { + var req v1Monitor.GrafanaConfig + if err := ctx.ReadJSON(&req); err != nil { + ctx.StatusCode(iris.StatusBadRequest) + ctx.Values().Set("message", err.Error()) + } + err := h.monitorService.GrafanaImportDashboards(&req) + if err != nil { + ctx.StatusCode(iris.StatusInternalServerError) + ctx.Values().Set("message", err.Error()) + return + } + ctx.Values().Set("data", &req) + } +} + +func Install(parent iris.Party) { + handler := NewHandler() + grafana := parent.Party("/monitor/grafana") + grafana.Get("/", handler.ListGrafana()) + grafana.Post("/", handler.AddGrafana()) + grafana.Put("/", handler.UpdateGrafana()) + grafana.Post("/test/connect", handler.TestConnectGrafana()) + grafana.Post("/import", handler.ImportDashboardsGrafana()) +} diff --git a/internal/api/v1/v1.go b/internal/api/v1/v1.go index 1b9a00d32..ee4350aed 100644 --- a/internal/api/v1/v1.go +++ b/internal/api/v1/v1.go @@ -5,6 +5,8 @@ import ( "encoding/json" "errors" "fmt" + "github.com/KubeOperator/kubepi/internal/api/v1/monitor" + "github.com/KubeOperator/kubepi/internal/api/v1/proxy" "github.com/KubeOperator/kubepi/internal/api/v1/sso" "io/ioutil" "strings" @@ -19,7 +21,6 @@ import ( "github.com/KubeOperator/kubepi/internal/api/v1/cluster" "github.com/KubeOperator/kubepi/internal/api/v1/imagerepo" "github.com/KubeOperator/kubepi/internal/api/v1/ldap" - "github.com/KubeOperator/kubepi/internal/api/v1/proxy" "github.com/KubeOperator/kubepi/internal/api/v1/role" "github.com/KubeOperator/kubepi/internal/api/v1/session" "github.com/KubeOperator/kubepi/internal/api/v1/system" @@ -440,6 +441,7 @@ func AddV1Route(app iris.Party) { cluster.Install(authParty) role.Install(authParty) system.Install(authParty) + monitor.Install(authParty) proxy.Install(authParty) ws.Install(authParty) chart.Install(authParty) diff --git a/internal/model/v1/monitor/monitor.go b/internal/model/v1/monitor/monitor.go new file mode 100644 index 000000000..c42cd4d9b --- /dev/null +++ b/internal/model/v1/monitor/monitor.go @@ -0,0 +1,18 @@ +package monitor + +import v1 "github.com/KubeOperator/kubepi/internal/model/v1" + +type GrafanaConfig struct { + v1.BaseModel `storm:"inline"` + v1.Metadata `storm:"inline"` + Address string `json:"address"` + Enable bool `json:"enable"` + DefaultDashboard bool `json:"default_dashboard"` + ServiceAccountToken string `json:"service_account_token"` +} + +// Grafana默认仪表盘UID +var GrafanaDashboardUid = []string{ + "NamespaceOverviewKubePi", + "PodsOverviewKubePi", +} diff --git a/internal/service/v1/monitor/monitor.go b/internal/service/v1/monitor/monitor.go new file mode 100644 index 000000000..e9c4dbc80 --- /dev/null +++ b/internal/service/v1/monitor/monitor.go @@ -0,0 +1,154 @@ +package monitor + +import ( + v1Monitor "github.com/KubeOperator/kubepi/internal/model/v1/monitor" + "github.com/KubeOperator/kubepi/internal/service/v1/common" + grafanaClient "github.com/KubeOperator/kubepi/pkg/util/grafana" + grafana "github.com/KubeOperator/kubepi/pkg/util/grafana/dashboards" + "github.com/asdine/storm/v3/q" + "github.com/google/uuid" + "time" +) + +type Service interface { + GrafanaTestConnect(monitor *v1Monitor.GrafanaConfig) error // grafana连通性测试 + GrafanaList(options common.DBOptions) (*v1Monitor.GrafanaConfig, error) // 查看grafana配置 + GrafanaCreate(monitor *v1Monitor.GrafanaConfig, options common.DBOptions) error // 创建grafana配置 + GrafanaUpdate(id string, monitor *v1Monitor.GrafanaConfig, options common.DBOptions) error // 更新grafana配置 + GrafanaImportDashboards(monitor *v1Monitor.GrafanaConfig) error // grafana导入默认仪表盘 + +} + +func NewService() Service { + return &service{} +} + +type service struct { + common.DefaultDBService +} + +func (s *service) GrafanaTestConnect(monitor *v1Monitor.GrafanaConfig) error { + gc := grafanaClient.NewGrafanaClient(monitor.Address, monitor.ServiceAccountToken, monitor.Enable, monitor.DefaultDashboard) + if err := gc.TestConnect(monitor.Address); err != nil { + return err + } + return nil +} + +func (s *service) GrafanaStatus(options common.DBOptions) bool { + db := s.GetDB(options) + monitor := make([]v1Monitor.GrafanaConfig, 0) + if err := db.All(&monitor); err != nil { + return false + } + + if len(monitor) == 0 { + return false + } + + return monitor[0].Enable +} + +func (s *service) GrafanaDashboardStatus(options common.DBOptions) bool { + db := s.GetDB(options) + monitor := make([]v1Monitor.GrafanaConfig, 0) + if err := db.All(&monitor); err != nil { + return false + } + + if len(monitor) == 0 { + return false + } + + return monitor[0].DefaultDashboard +} + +func (s *service) GrafanaList(options common.DBOptions) (*v1Monitor.GrafanaConfig, error) { + db := s.GetDB(options) + monitor := make([]v1Monitor.GrafanaConfig, 0) + if err := db.All(&monitor); err != nil { + return nil, err + } + + if len(monitor) == 0 { + var monitorNoData v1Monitor.GrafanaConfig + return &monitorNoData, nil + } + + return &monitor[0], nil +} + +func (s *service) GrafanaCreate(monitor *v1Monitor.GrafanaConfig, options common.DBOptions) error { + gc := grafanaClient.NewGrafanaClient(monitor.Address, monitor.ServiceAccountToken, monitor.Enable, monitor.DefaultDashboard) + // 当用户进行Grafana配置时，应该为用户检测目标是否可连接 + if err := gc.TestConnect(monitor.Address); err != nil { + return err + } + + db := s.GetDB(options) + monitor.UUID = uuid.New().String() + monitor.CreateAt = time.Now() + monitor.UpdateAt = time.Now() + return db.Save(monitor) +} + +func (s *service) GrafanaUpdate(id string, monitor *v1Monitor.GrafanaConfig, options common.DBOptions) error { + gc := grafanaClient.NewGrafanaClient(monitor.Address, monitor.ServiceAccountToken, monitor.Enable, monitor.DefaultDashboard) + // 当用户进行Grafana配置时，应该为用户检测目标是否可连接 + if err := gc.TestConnect(monitor.Address); err != nil { + return err + } + + old, err := s.GetById(id, options) + if err != nil { + return err + } + monitor.UUID = old.UUID + monitor.CreateAt = old.CreateAt + monitor.UpdateAt = time.Now() + db := s.GetDB(options) + if monitor.Enable != old.Enable { + err = db.UpdateField(monitor, "Enable", monitor.Enable) + if err != nil { + return err + } + } + return db.Update(monitor) +} + +func (s *service) GetById(id string, options common.DBOptions) (*v1Monitor.GrafanaConfig, error) { + db := s.GetDB(options) + var monitor v1Monitor.GrafanaConfig + query := db.Select(q.Eq("UUID", id)) + if err := query.First(&monitor); err != nil { + return nil, err + } + return &monitor, nil +} + +func (s *service) GrafanaImportDashboards(monitor *v1Monitor.GrafanaConfig) error { + gc := grafanaClient.NewGrafanaClient(monitor.Address, monitor.ServiceAccountToken, monitor.Enable, monitor.DefaultDashboard) + if err := gc.TestConnect(monitor.Address); err != nil { + return err + } + + // 创建文件夹 + if err := gc.CreateFolder(gc.Address, gc.ServiceAccountToken, "KubePi Dashboards"); err != nil { + return err + } + + for _, dashboard := range v1Monitor.GrafanaDashboardUid { + switch dashboard { + case "NamespaceOverviewKubePi": + if err := gc.ImportDashboards(gc.Address, gc.ServiceAccountToken, "k8s_namesapce_overview_kubepi", grafana.NamespaceOverviewKubePi); err != nil { + return err + } + case "PodsOverviewKubePi": + if err := gc.ImportDashboards(gc.Address, gc.ServiceAccountToken, "k8s_pod_overview_kubepi", grafana.PodsOverviewKubePi); err != nil { + return err + } + } + time.Sleep(500 * time.Millisecond) // 视乎通过API导入仪表盘需要点时间，因此每一次成功导入都等待500ms + } + return nil +} diff --git a/pkg/util/grafana/dashboards/k8s_namesapce_overview.go b/pkg/util/grafana/dashboards/k8s_namesapce_overview.go new file mode 100644 index 000000000..084168f45 --- /dev/null +++ b/pkg/util/grafana/dashboards/k8s_namesapce_overview.go @@ -0,0 +1,2755 @@ +package grafana + +const NamespaceOverviewKubePi = `{ + "annotations": { + "list": [ + { + "builtIn": 1, + "datasource": { + "type": "datasource", + "uid": "grafana" + }, + "enable": true, + "hide": true, + "iconColor": "rgba(0, 211, 255, 1)", + "name": "Annotations & Alerts", + "target": { + "limit": 100, + "matchAny": false, + "tags": [], + "type": "dashboard" + }, + "type": "dashboard" + } + ] + }, + "description": "This is a modern 'Namespaces View' dashboard for your Kubernetes cluster(s). 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GitHub repository: https://github.com/dotdc/grafana-dashboards-kubernetes", + "editable": true, + "fiscalYearStartMonth": 0, + "graphTooltip": 1, + "links": [], + "liveNow": false, + "panels": [ + { + "collapsed": false, + "datasource": { + "type": "datasource", + "uid": "grafana" + }, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 0 + }, + "id": 38, + "panels": [], + "title": "Overview", + "type": "row" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "fieldConfig": { + "defaults": { + "decimals": 2, + "mappings": [], + "max": 1, + "min": 0, + "thresholds": { + "mode": "percentage", + "steps": [ + { + "color": "green", + "value": null + }, + { + "color": "orange", + "value": 50 + }, + { + "color": "red", + "value": 70 + } + ] + }, + "unit": "percentunit" + }, + "overrides": [] + }, + "gridPos": { + "h": 7, + "w": 6, + "x": 0, + "y": 1 + }, + "id": 46, + "options": { + "minVizHeight": 75, + "minVizWidth": 75, + "orientation": "auto", + 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cluster=\"$cluster\"}) by (persistentvolumeclaim) / sum(kubelet_volume_stats_inodes{namespace=~\"$namespace\", cluster=\"$cluster\"}) by (persistentvolumeclaim)", + "interval": "", + "legendFormat": "{{ persistentvolumeclaim }}", + "refId": "A" + } + ], + "title": "Persistent Volumes - Inodes", + "type": "timeseries" + }, + { + "collapsed": false, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 81 + }, + "id": 76, + "panels": [], + "title": "Network", + "type": "row" + }, + { + "datasource": { + "default": false, + "type": "prometheus", + "uid": "${datasource}" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 25, + "gradientMode": "opacity", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + 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}, + "pluginVersion": "8.3.3", + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "exemplar": true, + "expr": "sum(rate(container_network_receive_packets_total{namespace=~\"$namespace\", pod=~\"${created_by}.*\", cluster=\"$cluster\"}[$__rate_interval])) by (pod)", + "interval": "$resolution", + "legendFormat": "Received - {{ pod }}", + "range": true, + "refId": "A" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "exemplar": true, + "expr": "- sum(rate(container_network_transmit_packets_total{namespace=~\"$namespace\", pod=~\"${created_by}.*\", cluster=\"$cluster\"}[$__rate_interval])) by (pod)", + "interval": "$resolution", + "legendFormat": "Transmitted - {{ pod }}", + "range": true, + "refId": "B" + } + ], + "title": "Network - Packets Rate by pod", + "type": "timeseries" + }, + { + "datasource": { + "default": false, + "type": "prometheus", + "uid": "${datasource}" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 25, + "gradientMode": "opacity", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "smooth", + "lineWidth": 2, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": null + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "pps" + }, + "overrides": [] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 0, + "y": 90 + }, + "id": 80, + "options": { + "legend": { + "calcs": [], + "displayMode": "table", + "placement": "right", + "showLegend": true + }, + "tooltip": { + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "8.3.3", + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "exemplar": true, + "expr": "sum(rate(container_network_receive_packets_dropped_total{namespace=~\"$namespace\", pod=~\"${created_by}.*\", cluster=\"$cluster\"}[$__rate_interval])) by (pod)", + "interval": "$resolution", + "legendFormat": "Received - {{ pod }}", + "range": true, + "refId": "A" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "exemplar": true, + "expr": "- sum(rate(container_network_transmit_packets_dropped_total{namespace=~\"$namespace\", pod=~\"${created_by}.*\", cluster=\"$cluster\"}[$__rate_interval])) by (pod)", + "interval": "$resolution", + "legendFormat": "Transmitted - {{ pod }}", + "range": true, + "refId": "B" + } + ], + "title": "Network - Packets Dropped by pod", + "type": "timeseries" + }, + { + "datasource": { + "default": false, + "type": "prometheus", + "uid": "${datasource}" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 25, + "gradientMode": "opacity", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "smooth", + "lineWidth": 2, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": null + }, + { + "color": "red", + "value": 80 + } + ] + }, + "unit": "pps" + }, + "overrides": [] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 12, + "y": 90 + }, + "id": 81, + "options": { + "legend": { + "calcs": [], + "displayMode": "table", + "placement": "right", + "showLegend": true + }, + "tooltip": { + "mode": "multi", + "sort": "none" + } + }, + "pluginVersion": "8.3.3", + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "exemplar": true, + "expr": "sum(rate(container_network_receive_errors_total{namespace=~\"$namespace\", pod=~\"${created_by}.*\", cluster=\"$cluster\"}[$__rate_interval])) by (pod)", + "interval": "$resolution", + "legendFormat": "Received - {{ pod }}", + "range": true, + "refId": "A" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "exemplar": true, + "expr": "- sum(rate(container_network_transmit_errors_total{namespace=~\"$namespace\", pod=~\"${created_by}.*\", cluster=\"$cluster\"}[$__rate_interval])) by (pod)", + "interval": "$resolution", + "legendFormat": "Transmitted - {{ pod }}", + "range": true, + "refId": "B" + } + ], + "title": "Network - Errors by pod", + "type": "timeseries" + } + ], + "refresh": "30s", + "schemaVersion": 39, + "tags": [ + "Kubernetes", + "Prometheus", + "KubePi" + ], + "templating": { + "list": [ + { + "current": {}, + "hide": 0, + "includeAll": false, + "multi": false, + "name": "datasource", + "options": [], + "query": "prometheus", + "queryValue": "", + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "type": "datasource" + }, + { + "current": {}, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(kube_node_info,cluster)", + "hide": 0, + "includeAll": false, + "multi": false, + "name": "cluster", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(kube_node_info,cluster)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "sort": 1, + "type": "query" + }, + { + "current": {}, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(kube_pod_info{cluster=\"$cluster\"}, namespace)", + "hide": 0, + "includeAll": true, + "multi": true, + "name": "namespace", + "options": [], + "query": { + "query": "label_values(kube_pod_info{cluster=\"$cluster\"}, namespace)", + "refId": "StandardVariableQuery" + }, + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "sort": 1, + "tagValuesQuery": "", + "tagsQuery": "", + "type": "query", + "useTags": false + }, + { + "current": { + "selected": false, + "text": "30s", + "value": "30s" + }, + "hide": 0, + "includeAll": false, + "multi": false, + "name": "resolution", + "options": [ + { + "selected": false, + "text": "1s", + "value": "1s" + }, + { + "selected": false, + "text": "15s", + "value": "15s" + }, + { + "selected": true, + "text": "30s", + "value": "30s" + }, + { + "selected": false, + "text": "1m", + "value": "1m" + }, + { + "selected": false, + "text": "3m", + "value": "3m" + }, + { + "selected": false, + "text": "5m", + "value": "5m" + } + ], + "query": "1s, 15s, 30s, 1m, 3m, 5m", + "queryValue": "", + "skipUrlSync": false, + "type": "custom" + }, + { + "current": {}, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(kube_pod_info{namespace=~\"$namespace\", cluster=\"$cluster\"},created_by_name)", + "description": "Can be used to filter on a specific deployment, statefulset or deamonset (only relevant panels).", + "hide": 0, + "includeAll": true, + "multi": true, + "name": "created_by", + "options": [], + "query": { + "query": "label_values(kube_pod_info{namespace=~\"$namespace\", cluster=\"$cluster\"},created_by_name)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 2, + "regex": "", + "skipUrlSync": false, + "sort": 1, + "type": "query" + } + ] + }, + "time": { + "from": "now-1h", + "to": "now" + }, + "timepicker": {}, + "timezone": "", + "title": "Kubernetes Namespace Overview", + "uid": "k8s_namesapce_overview_kubepi", + "version": 38, + "weekStart": "", + "gnetId": 15758 +}` diff --git a/pkg/util/grafana/dashboards/k8s_pod_overview.go b/pkg/util/grafana/dashboards/k8s_pod_overview.go new file mode 100644 index 000000000..b2f832a79 --- /dev/null +++ b/pkg/util/grafana/dashboards/k8s_pod_overview.go @@ -0,0 +1,2672 @@ +package grafana + +const PodsOverviewKubePi = `{ + "annotations": { + "list": [ + { + "builtIn": 1, + "datasource": { + "type": "datasource", + "uid": "grafana" + }, + "enable": true, + "hide": true, + "iconColor": "rgba(0, 211, 255, 1)", + "name": "Annotations & Alerts", + "target": { + "limit": 100, + "matchAny": false, + "tags": [], + "type": "dashboard" + }, + "type": "dashboard" + } + ] + }, + "description": "This is a modern 'Pods View' dashboard for your Kubernetes cluster(s). 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"exemplar": true, + "expr": "sum(rate(container_network_receive_errors_total{namespace=\"$namespace\", pod=~\"$pod\", cluster=\"$cluster\"}[$__rate_interval]))", + "interval": "$resolution", + "legendFormat": "Received", + "refId": "A" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "exemplar": true, + "expr": "- sum(rate(container_network_transmit_errors_total{namespace=\"$namespace\", pod=~\"$pod\", cluster=\"$cluster\"}[$__rate_interval]))", + "interval": "$resolution", + "legendFormat": "Transmitted", + "refId": "B" + } + ], + "title": "Network - Errors", + "type": "timeseries" + } + ], + "refresh": "30s", + "schemaVersion": 39, + "tags": [ + "Kubernetes", + "Prometheus", + "KubePi" + ], + "templating": { + "list": [ + { + "current": { + "selected": false, + "text": "", + "value": "" + }, + "hide": 0, + "includeAll": false, + "multi": false, + "name": "datasource", + "options": [], + "query": "prometheus", + "queryValue": "", + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "type": "datasource" + }, + { + "current": { + "isNone": true, + "selected": false, + "text": "None", + "value": "" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(kube_node_info,cluster)", + "hide": 0, + "includeAll": false, + "multi": false, + "name": "cluster", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(kube_node_info,cluster)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "sort": 1, + "type": "query" + }, + { + "current": { + "selected": false, + "text": "monitoring", + "value": "monitoring" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(kube_pod_info{cluster=\"$cluster\"}, namespace)", + "hide": 0, + "includeAll": false, + "multi": false, + "name": "namespace", + "options": [], + "query": { + "query": "label_values(kube_pod_info{cluster=\"$cluster\"}, namespace)", + "refId": "Prometheus-namespace-Variable-Query" + }, + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "sort": 1, + "tagValuesQuery": "", + "tagsQuery": "", + "type": "query", + "useTags": false + }, + { + "current": { + "selected": false, + "text": "", + "value": "" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(kube_pod_info{namespace=\"$namespace\", cluster=\"$cluster\"}, pod)", + "hide": 0, + "includeAll": true, + "multi": true, + "name": "pod", + "options": [], + "query": { + "query": "label_values(kube_pod_info{namespace=\"$namespace\", cluster=\"$cluster\"}, pod)", + "refId": "Prometheus-pod-Variable-Query" + }, + "refresh": 2, + "regex": "", + "skipUrlSync": false, + "sort": 1, + "tagValuesQuery": "", + "tagsQuery": "", + "type": "query", + "useTags": false + }, + { + "current": { + "selected": false, + "text": "30s", + "value": "30s" + }, + "hide": 0, + "includeAll": false, + "multi": false, + "name": "resolution", + "options": [ + { + "selected": false, + "text": "1s", + "value": "1s" + }, + { + "selected": false, + "text": "15s", + "value": "15s" + }, + { + "selected": true, + "text": "30s", + "value": "30s" + }, + { + "selected": false, + "text": "1m", + "value": "1m" + }, + { + "selected": false, + "text": "3m", + "value": "3m" + }, + { + "selected": false, + "text": "5m", + "value": "5m" + } + ], + "query": "1s, 15s, 30s, 1m, 3m, 5m", + "queryValue": "", + "skipUrlSync": false, + "type": "custom" + }, + { + "current": { + "selected": false, + "text": "kube-state-metrics", + "value": "kube-state-metrics" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(kube_pod_info{namespace=\"$namespace\", cluster=\"$cluster\"},job)", + "hide": 0, + "includeAll": false, + "multi": true, + "name": "job", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(kube_pod_info{namespace=\"$namespace\", cluster=\"$cluster\"},job)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 1, + "regex": "", + "skipUrlSync": false, + "sort": 1, + "type": "query" + } + ] + }, + "time": { + "from": "now-1h", + "to": "now" + }, + "timepicker": {}, + "timezone": "", + "title": "Kubernetes Pods Overview", + "uid": "k8s_pod_overview_kubepi", + "version": 32, + "weekStart": "", + "gnetId": 15760 +}` diff --git a/pkg/util/grafana/grafana.go b/pkg/util/grafana/grafana.go new file mode 100644 index 000000000..68479b06b --- /dev/null +++ b/pkg/util/grafana/grafana.go @@ -0,0 +1,208 @@ +package grafana + +import ( + "bytes" + "encoding/json" + "errors" + "io" + "net/http" +) + +type Grafana struct { + Address string `json:"address"` + Enable bool `json:"enable"` + DefaultDashboard bool `json:"default_dashboard"` + ServiceAccountToken string `json:"service_account_token"` +} + +func NewGrafanaClient(address, token string, enable, defaultDashboard bool) *Grafana { + return &Grafana{ + Address: address, + Enable: enable, + DefaultDashboard: defaultDashboard, + ServiceAccountToken: token, + } +} + +// 强制固定 "KubePi Dashboards" 文件夹的UID +var folderUid = "nErXDvCkzzkubepi" + +// 测试Grafana连接是否能访问 +func (g *Grafana) TestConnect(address string) error { + req, err := http.NewRequest("GET", address, nil) + if err != nil { + return err + } + resp, err := http.DefaultClient.Do(req) + if err != nil { + return err + } + defer resp.Body.Close() + + // 判断是否增加成功 + if resp.StatusCode != 200 { + return errors.New("请求Grafana地址失败,当前状态码为: " + resp.Status) + } + return nil +} + +// 获取文件夹列表 +func (g *Grafana) GetFolders(address, token string) (data []*GetFoldersResp, err error) { + reqUrl := address + "/api/folders" + req, err := http.NewRequest("GET", reqUrl, nil) + if err != nil { + return nil, err + } + req.Header.Set("Authorization", "Bearer "+token) + resp, err := http.DefaultClient.Do(req) + if err != nil { + return nil, err + } + defer resp.Body.Close() + + // 判断是否增加成功 + if resp.StatusCode != 200 { + return nil, errors.New("获取Grafana文件夹列表失败,当前状态码为: " + resp.Status) + } + body, err := io.ReadAll(resp.Body) + if err != nil { + return nil, errors.New("获取Grafana文件夹列表失败: " + err.Error()) + } + + // 解析成json格式 + var respData []*GetFoldersResp + err = json.Unmarshal(body, &respData) + if err != nil { + return nil, errors.New("解析Grafana文件夹列表json数据失败: " + err.Error()) + } + + return respData, nil +} + +// 创建文件夹 +func (g *Grafana) CreateFolder(address, token, folderName string) error { + folders, err := g.GetFolders(address, token) + if err != nil { + return err + } + for _, v := range folders { + if v.Uid == folderUid { + return nil + } + } + + params := new(struct { + Uid string `json:"uid"` + Title string `json:"title"` + }) + params.Uid = folderUid + params.Title = folderName + paramsData, _ := json.Marshal(params) + + reqUrl := address + "/api/folders" + req, err := http.NewRequest("POST", reqUrl, bytes.NewBuffer(paramsData)) + if err != nil { + return errors.New("创建Grafana文件夹失败: " + err.Error()) + } + req.Header.Set("Authorization", "Bearer "+token) + req.Header.Set("Content-Type", "application/json") + resp, err := http.DefaultClient.Do(req) + if err != nil { + return errors.New("创建Grafana文件夹失败: " + err.Error()) + } + defer resp.Body.Close() + + // 判断是否增加成功 + if resp.StatusCode != 200 { + return errors.New("创建Grafana文件夹失败,当前状态码为: " + resp.Status) + } + return nil +} + +// 获取仪表盘 +func (g *Grafana) GetDashboards(address, token, folderUid string) (data []*GetDashboardsResp, err error) { + reqUrl := address + "/api/search?limit=50&type=dash-db&folderUid=" + folderUid + req, err := http.NewRequest("GET", reqUrl, nil) + if err != nil { + return nil, err + } + req.Header.Set("Authorization", "Bearer "+token) + resp, err := http.DefaultClient.Do(req) + if err != nil { + return nil, err + } + defer resp.Body.Close() + + // 判断是否增加成功 + if resp.StatusCode != 200 { + return nil, errors.New("获取Grafana仪表盘列表失败,当前状态码为: " + resp.Status) + } + body, err := io.ReadAll(resp.Body) + if err != nil { + return nil, errors.New("获取Grafana仪表盘列表失败: " + err.Error()) + } + + // 解析成json格式 + var respData []*GetDashboardsResp + err = json.Unmarshal(body, &respData) + if err != nil { + return nil, errors.New("解析Grafana仪表盘列表json数据失败: " + err.Error()) + } + + return respData, nil +} + +/* +导入仪表盘 +仪表盘UID自定义： +Namespace Overview：NamespaceOverviewKubePi +*/ +func (g *Grafana) ImportDashboards(address, token, uid, jsonContent string) error { + dashboards, err := g.GetDashboards(address, token, folderUid) + if err != nil { + return err + } + for _, v := range dashboards { + if v.Uid == uid { + return nil + } + } + + params := struct { + Dashboard interface{} `json:"dashboard"` + Overwrite bool `json:"overwrite"` + FolderUid string `json:"folderUid"` + }{ + Overwrite: true, + FolderUid: folderUid, + } + + // 解析文件中的JSON并将其赋值给params.Dashboard + err = json.Unmarshal([]byte(jsonContent), ¶ms.Dashboard) + if err != nil { + return errors.New("解析jsonContent仪表盘JSON数据失败: " + err.Error()) + } + paramsData, err := json.Marshal(params) + if err != nil { + return errors.New("导入Grafana仪表盘,序列化请求参数失败: " + err.Error()) + } + reqUrl := address + "/api/dashboards/import" + req, err := http.NewRequest("POST", reqUrl, bytes.NewBuffer(paramsData)) + if err != nil { + return errors.New("导入Grafana仪表盘失败: " + err.Error()) + } + req.Header.Set("Authorization", "Bearer "+token) + req.Header.Set("Content-Type", "application/json") + resp, err := http.DefaultClient.Do(req) + if err != nil { + return errors.New("导入Grafana仪表盘失败: " + err.Error()) + } + defer resp.Body.Close() + + // 判断是否增加成功 + if resp.StatusCode != 200 { + body, _ := io.ReadAll(resp.Body) + return errors.New("导入Grafana仪表盘失败, 当前状态码为: " + resp.Status + ", 错误信息: " + string(body)) + } + return nil +} diff --git a/pkg/util/grafana/model.go b/pkg/util/grafana/model.go new file mode 100644 index 000000000..419568a7d --- /dev/null +++ b/pkg/util/grafana/model.go @@ -0,0 +1,27 @@ +package grafana + +// 获取文件夹列表返回数据 +type GetFoldersResp struct { + Id int `json:"id"` + Uid string `json:"uid"` + Title string `json:"title"` +} + +// 获取仪表盘列表返回数据 +type GetDashboardsResp struct { + Id int `json:"id"` + Uid string `json:"uid"` + Title string `json:"title"` + Uri string `json:"uri"` + Url string `json:"url"` + Slug string `json:"slug"` + Type string `json:"type"` + Tags []interface{} `json:"tags"` + IsStarred bool `json:"isStarred"` + FolderId int `json:"folderId"` + FolderUid string `json:"folderUid"` + FolderTitle string `json:"folderTitle"` + FolderUrl string `json:"folderUrl"` + SortMeta int `json:"sortMeta"` + IsDeleted bool `json:"isDeleted"` +} diff --git a/web/kubepi/src/api/monitor.js b/web/kubepi/src/api/monitor.js new file mode 100644 index 000000000..d64d79e71 --- /dev/null +++ b/web/kubepi/src/api/monitor.js @@ -0,0 +1,23 @@ +import {get, post, put} from "@/plugins/request" + +const baseUrl = "/api/v1/monitor" + +export function getGrafana () { + return get(`${baseUrl}/grafana`) +} + +export function createGrafana (data) { + return post(`${baseUrl}/grafana`, data) +} + +export function updateGrafana(data){ + return put(`${baseUrl}/grafana`, data) +} + +export function importGrafanaDashboard(data) { + return post(`${baseUrl}/grafana/import`, data) +} + +export function testConnectGrafana(data) { + return post(`${baseUrl}/grafana/test/connect`, data) +} \ No newline at end of file diff --git a/web/kubepi/src/assets/iconfont/demo_index.html b/web/kubepi/src/assets/iconfont/demo_index.html index 72f59acd3..e52141d84 100644 --- a/web/kubepi/src/assets/iconfont/demo_index.html +++ b/web/kubepi/src/assets/iconfont/demo_index.html @@ -3,8 +3,8 @@ iconfont Demo - - + + @@ -54,6 +54,48 @@