75 lines
3.1 KiB
Go
75 lines
3.1 KiB
Go
/*
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Copyright 2021 The Karmada 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 options
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import (
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"github.com/spf13/pflag"
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"github.com/karmada-io/karmada/pkg/features"
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"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
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)
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const (
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defaultBindAddress = "0.0.0.0"
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defaultServerPort = 10352
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defaultHealthzPort = 10351
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)
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// Options contains everything necessary to create and run scheduler-estimator.
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type Options struct {
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KubeConfig string
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Master string
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ClusterName string
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// BindAddress is the IP address on which to listen for the --secure-port port.
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BindAddress string
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// SecurePort is the port that the server serves at.
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SecurePort int
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// ServerPort is the port that the server gRPC serves at.
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ServerPort int
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// ClusterAPIQPS is the QPS to use while talking with cluster kube-apiserver.
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ClusterAPIQPS float32
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// ClusterAPIBurst is the burst to allow while talking with cluster kube-apiserver.
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ClusterAPIBurst int
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// Parallelism defines the amount of parallelism in algorithms for estimating. Must be greater than 0. Defaults to 16.
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Parallelism int
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ProfileOpts profileflag.Options
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}
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// NewOptions builds an empty options.
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func NewOptions() *Options {
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return &Options{}
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}
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// AddFlags adds flags of estimator to the specified FlagSet
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func (o *Options) AddFlags(fs *pflag.FlagSet) {
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if o == nil {
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return
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}
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fs.StringVar(&o.KubeConfig, "kubeconfig", o.KubeConfig, "Path to member cluster's kubeconfig file.")
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fs.StringVar(&o.Master, "master", o.Master, "The address of the member Kubernetes API server. Overrides any value in KubeConfig. Only required if out-of-cluster.")
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fs.StringVar(&o.ClusterName, "cluster-name", o.ClusterName, "Name of member cluster that the estimator serves for.")
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fs.StringVar(&o.BindAddress, "bind-address", defaultBindAddress, "The IP address on which to listen for the --secure-port port.")
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fs.IntVar(&o.ServerPort, "server-port", defaultServerPort, "The secure port on which to serve gRPC.")
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fs.IntVar(&o.SecurePort, "secure-port", defaultHealthzPort, "The secure port on which to serve HTTPS.")
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fs.Float32Var(&o.ClusterAPIQPS, "kube-api-qps", 20.0, "QPS to use while talking with apiserver. Doesn't cover events and node heartbeat apis which rate limiting is controlled by a different set of flags.")
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fs.IntVar(&o.ClusterAPIBurst, "kube-api-burst", 30, "Burst to use while talking with apiserver. Doesn't cover events and node heartbeat apis which rate limiting is controlled by a different set of flags.")
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fs.IntVar(&o.Parallelism, "parallelism", o.Parallelism, "Parallelism defines the amount of parallelism in algorithms for estimating. Must be greater than 0. Defaults to 16.")
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features.FeatureGate.AddFlag(fs)
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o.ProfileOpts.AddFlags(fs)
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}
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