208 lines
13 KiB
Go
208 lines
13 KiB
Go
/*
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Copyright 2019 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1alpha2
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import (
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"github.com/emicklei/go-restful"
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"github.com/emicklei/go-restful-openapi"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"kubesphere.io/kubesphere/pkg/apiserver/monitoring"
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"kubesphere.io/kubesphere/pkg/apiserver/runtime"
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)
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const GroupName = "monitoring.kubesphere.io"
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var GroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha2"}
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var (
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WebServiceBuilder = runtime.NewContainerBuilder(addWebService)
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AddToContainer = WebServiceBuilder.AddToContainer
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)
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func addWebService(c *restful.Container) error {
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ws := runtime.NewWebService(GroupVersion)
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tags := []string{"Monitoring"}
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ws.Route(ws.GET("/clusters").To(monitoring.MonitorCluster).
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Doc("monitor cluster level metrics").
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("cluster_cpu_utilisation")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/nodes").To(monitoring.MonitorNode).
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Doc("monitor nodes level metrics").
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("node_cpu_utilisation")).
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Param(ws.QueryParameter("nodes_filter", "node re2 expression filter").Required(false).DefaultValue("")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/nodes/{node}").To(monitoring.MonitorNode).
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Doc("monitor specific node level metrics").
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Param(ws.PathParameter("node", "specific node").Required(true).DefaultValue("")).
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Param(ws.QueryParameter("metrics_name", "metrics name cpu memory...").Required(true).DefaultValue("node_cpu_utilisation")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces").To(monitoring.MonitorNamespace).
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Doc("monitor namespaces level metrics").
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Param(ws.QueryParameter("namespaces_filter", "namespaces re2 expression filter").Required(false).DefaultValue("")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("namespace_memory_utilisation")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces/{namespace}").To(monitoring.MonitorNamespace).
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Doc("monitor specific namespace level metrics").
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Param(ws.PathParameter("namespace", "specific namespace").Required(true).DefaultValue("monitoring")).
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Param(ws.QueryParameter("metrics_name", "metrics name cpu memory...").Required(true).DefaultValue("namespace_memory_utilisation")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces/{namespace}/pods").To(monitoring.MonitorPod).
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Doc("monitor pods level metrics").
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Param(ws.PathParameter("namespace", "specific namespace").Required(true).DefaultValue("monitoring")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("pod_memory_utilisation_wo_cache")).
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Param(ws.QueryParameter("pods_filter", "pod re2 expression filter").Required(false).DefaultValue("")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces/{namespace}/pods/{pod}").To(monitoring.MonitorPod).
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Doc("monitor specific pod level metrics").
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Param(ws.PathParameter("namespace", "specific namespace").Required(true).DefaultValue("monitoring")).
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Param(ws.PathParameter("pod", "specific pod").Required(true).DefaultValue("")).
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Param(ws.QueryParameter("metrics_name", "metrics name cpu memory...").Required(true).DefaultValue("pod_memory_utilisation_wo_cache")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/nodes/{node}/pods").To(monitoring.MonitorPod).
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Doc("monitor pods level metrics by nodeid").
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Param(ws.PathParameter("node", "specific node").Required(true).DefaultValue("i-k89a62il")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("pod_memory_utilisation_wo_cache")).
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Param(ws.QueryParameter("pods_filter", "pod re2 expression filter").Required(false).DefaultValue("openpitrix.*")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/nodes/{node}/pods/{pod}").To(monitoring.MonitorPod).
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Doc("monitor specific pod level metrics by nodeid").
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Param(ws.PathParameter("node", "specific node").Required(true).DefaultValue("i-k89a62il")).
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Param(ws.PathParameter("pod", "specific pod").Required(true).DefaultValue("")).
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Param(ws.QueryParameter("metrics_name", "metrics name cpu memory...").Required(true).DefaultValue("pod_memory_utilisation_wo_cache")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/nodes/{node}/pods/{pod}/containers").To(monitoring.MonitorContainer).
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Doc("monitor specific pod level metrics by nodeid").
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Param(ws.PathParameter("node", "specific node").Required(true)).
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Param(ws.PathParameter("pod", "specific pod").Required(true)).
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Param(ws.QueryParameter("containers_filter", "container re2 expression filter").Required(false).DefaultValue("")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...").Required(false)).
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Param(ws.QueryParameter("metrics_name", "metrics name cpu memory...").Required(true).DefaultValue("pod_memory_utilisation_wo_cache")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Param(ws.QueryParameter("type", "rank, statistic").Required(false).DefaultValue("rank")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces/{namespace}/pods/{pod}/containers").To(monitoring.MonitorContainer).
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Doc("monitor containers level metrics").
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Param(ws.PathParameter("namespace", "specific namespace").Required(true).DefaultValue("monitoring")).
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Param(ws.PathParameter("pod", "specific pod").Required(true).DefaultValue("")).
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Param(ws.QueryParameter("containers_filter", "container re2 expression filter").Required(false).DefaultValue("")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...").Required(false)).
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Param(ws.QueryParameter("metrics_name", "metrics name cpu memory...").Required(true).DefaultValue("container_memory_utilisation_wo_cache")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Param(ws.QueryParameter("type", "rank, statistic").Required(false).DefaultValue("rank")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces/{namespace}/pods/{pod}/containers/{container}").To(monitoring.MonitorContainer).
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Doc("monitor specific container level metrics").
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Param(ws.PathParameter("namespace", "specific namespace").Required(true).DefaultValue("monitoring")).
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Param(ws.PathParameter("pod", "specific pod").Required(true).DefaultValue("")).
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Param(ws.PathParameter("container", "specific container").Required(true).DefaultValue("")).
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Param(ws.QueryParameter("metrics_name", "metrics name cpu memory...").Required(true).DefaultValue("container_memory_utilisation_wo_cache")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces/{namespace}/workloads/{workload_kind}").To(monitoring.MonitorWorkload).
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Doc("monitor specific workload level metrics").
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Param(ws.PathParameter("namespace", "namespace").Required(true).DefaultValue("kube-system")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...").Required(false)).
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Param(ws.PathParameter("workload_kind", "workload kind").Required(false).DefaultValue("daemonset")).
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Param(ws.QueryParameter("workload_name", "workload name").Required(true).DefaultValue("")).
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Param(ws.QueryParameter("pods_filter", "pod re2 expression filter").Required(false).DefaultValue("openpitrix.*")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "max metric items in a page").Required(false).DefaultValue("4")).
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Param(ws.QueryParameter("type", "rank, statistic").Required(false).DefaultValue("rank")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/namespaces/{namespace}/workloads").To(monitoring.MonitorWorkload).
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Doc("monitor all workload level metrics").
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Param(ws.PathParameter("namespace", "namespace").Required(true).DefaultValue("kube-system")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...").Required(false)).
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Param(ws.QueryParameter("workloads_filter", "pod re2 expression filter").Required(false).DefaultValue("")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Param(ws.QueryParameter("type", "rank, statistic").Required(false).DefaultValue("rank")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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// list all namespace in this workspace by selected metrics
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ws.Route(ws.GET("/workspaces/{workspace}").To(monitoring.MonitorOneWorkspace).
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Doc("monitor workspaces level metrics").
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Param(ws.PathParameter("workspace", "workspace name").Required(true)).
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Param(ws.QueryParameter("namespaces_filter", "namespaces filter").Required(false).DefaultValue("k.*")).
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("namespace_memory_utilisation_wo_cache")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Param(ws.QueryParameter("type", "rank, statistic").Required(false).DefaultValue("rank")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/workspaces").To(monitoring.MonitorAllWorkspaces).
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Doc("monitor workspaces level metrics").
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Param(ws.QueryParameter("metrics_filter", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("workspace_memory_utilisation")).
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Param(ws.QueryParameter("workspaces_filter", "workspaces re2 expression filter").Required(false).DefaultValue(".*")).
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Param(ws.QueryParameter("sort_metric", "sort metric").Required(false)).
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Param(ws.QueryParameter("sort_type", "ascending descending order").Required(false)).
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Param(ws.QueryParameter("page", "page number").Required(false).DefaultValue("1")).
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Param(ws.QueryParameter("limit", "metrics name cpu memory...in re2 regex").Required(false).DefaultValue("4")).
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Param(ws.QueryParameter("type", "rank, statistic").Required(false).DefaultValue("rank")).
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Metadata(restfulspec.KeyOpenAPITags, tags))
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ws.Route(ws.GET("/components").To(monitoring.MonitorComponentStatus).
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Doc("monitor k8s components status").
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Metadata(restfulspec.KeyOpenAPITags, tags))
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c.Add(ws)
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return nil
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}
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