github.com/kubewharf/katalyst-core@v0.5.3/pkg/metaserver/agent/metric/metric_provisoner.go (about) 1 /* 2 Copyright 2022 The Katalyst Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package metric 18 19 import ( 20 "sync" 21 22 "github.com/kubewharf/katalyst-core/pkg/config/agent/global" 23 "github.com/kubewharf/katalyst-core/pkg/config/agent/metaserver" 24 "github.com/kubewharf/katalyst-core/pkg/metaserver/agent/metric/provisioner/cgroup" 25 "github.com/kubewharf/katalyst-core/pkg/metaserver/agent/metric/provisioner/kubelet" 26 "github.com/kubewharf/katalyst-core/pkg/metaserver/agent/metric/provisioner/malachite" 27 "github.com/kubewharf/katalyst-core/pkg/metaserver/agent/metric/provisioner/rodan" 28 "github.com/kubewharf/katalyst-core/pkg/metaserver/agent/metric/types" 29 "github.com/kubewharf/katalyst-core/pkg/metaserver/agent/pod" 30 "github.com/kubewharf/katalyst-core/pkg/metrics" 31 utilmetric "github.com/kubewharf/katalyst-core/pkg/util/metric" 32 ) 33 34 func init() { 35 RegisterProvisioners(metaserver.MetricProvisionerMalachite, malachite.NewMalachiteMetricsProvisioner) 36 RegisterProvisioners(metaserver.MetricProvisionerKubelet, kubelet.NewKubeletSummaryProvisioner) 37 RegisterProvisioners(metaserver.MetricProvisionerCgroup, cgroup.NewCGroupMetricsProvisioner) 38 RegisterProvisioners(metaserver.MetricProvisionerRodan, rodan.NewRodanMetricsProvisioner) 39 } 40 41 type ProvisionerInitFunc func(baseConf *global.BaseConfiguration, metricConf *metaserver.MetricConfiguration, 42 emitter metrics.MetricEmitter, fetcher pod.PodFetcher, metricStore *utilmetric.MetricStore) types.MetricsProvisioner 43 44 // provisioners stores the initializing function for each-provisioner 45 var provisioners sync.Map 46 47 // RegisterProvisioners registers user-defined resource plugin init functions 48 func RegisterProvisioners(name string, initFunc ProvisionerInitFunc) { 49 provisioners.Store(name, initFunc) 50 } 51 52 // getProvisioners returns provisioner with initialized functions 53 func getProvisioners() map[string]ProvisionerInitFunc { 54 results := make(map[string]ProvisionerInitFunc) 55 provisioners.Range(func(key, value interface{}) bool { 56 results[key.(string)] = value.(ProvisionerInitFunc) 57 return true 58 }) 59 return results 60 }