76 lines
2.1 KiB
Go
76 lines
2.1 KiB
Go
/*
|
|
Copyright 2020 KubeSphere Authors
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package k8s
|
|
|
|
import (
|
|
"github.com/spf13/pflag"
|
|
"kubesphere.io/kubesphere/pkg/utils/reflectutils"
|
|
"os"
|
|
)
|
|
|
|
type KubernetesOptions struct {
|
|
// kubeconfig path, if not specified, will use
|
|
// in cluster way to create clientset
|
|
KubeConfig string `json:"kubeconfig" yaml:"kubeconfig"`
|
|
|
|
// kubernetes apiserver public address, used to generate kubeconfig
|
|
// for downloading, default to host defined in kubeconfig
|
|
// +optional
|
|
Master string `json:"master,omitempty" yaml:"master"`
|
|
|
|
// kubernetes clientset qps
|
|
// +optional
|
|
QPS float32 `json:"qps,omitempty" yaml:"qps"`
|
|
|
|
// kubernetes clientset burst
|
|
// +optional
|
|
Burst int `json:"burst,omitempty" yaml:"burst"`
|
|
}
|
|
|
|
// NewKubernetesOptions returns a `zero` instance
|
|
func NewKubernetesOptions() *KubernetesOptions {
|
|
return &KubernetesOptions{
|
|
KubeConfig: "",
|
|
QPS: 1e6,
|
|
Burst: 1e6,
|
|
}
|
|
}
|
|
|
|
func (k *KubernetesOptions) Validate() []error {
|
|
errors := []error{}
|
|
|
|
if k.KubeConfig != "" {
|
|
if _, err := os.Stat(k.KubeConfig); err != nil {
|
|
errors = append(errors, err)
|
|
}
|
|
}
|
|
return errors
|
|
}
|
|
|
|
func (k *KubernetesOptions) ApplyTo(options *KubernetesOptions) {
|
|
reflectutils.Override(options, k)
|
|
}
|
|
|
|
func (k *KubernetesOptions) AddFlags(fs *pflag.FlagSet, c *KubernetesOptions) {
|
|
fs.StringVar(&k.KubeConfig, "kubeconfig", c.KubeConfig, ""+
|
|
"Path for kubernetes kubeconfig file, if left blank, will use "+
|
|
"in cluster way.")
|
|
|
|
fs.StringVar(&k.Master, "master", c.Master, ""+
|
|
"Used to generate kubeconfig for downloading, if not specified, will use host in kubeconfig.")
|
|
}
|