1 Star 0 Fork 0

zhuchance/kubernetes

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
文件
.github
Godeps
api
build
cluster
cmd
docs
examples
federation
hack
hooks
logo
pkg
api
apimachinery/tests
apis
auth
bootstrap/api
capabilities
client
cloudprovider
controller
conversion
credentialprovider
features
fieldpath
fields
generated
hyperkube
kubeapiserver
kubectl
cmd
metricsutil
resource
testing
BUILD
OWNERS
apply.go
autoscale.go
bash_comp_utils.go
cluster.go
cluster_test.go
clusterrolebinding.go
configmap.go
configmap_test.go
custom_column_printer.go
custom_column_printer_test.go
deployment.go
deployment_test.go
describe.go
describe_test.go
doc.go
explain.go
generate.go
generate_test.go
history.go
interfaces.go
kubectl.go
kubectl_test.go
namespace.go
namespace_test.go
pdb.go
proxy_server.go
proxy_server_test.go
quota.go
quota_test.go
resource_filter.go
resource_printer.go
resource_printer_test.go
rolebinding.go
rollback.go
rolling_updater.go
rolling_updater_test.go
rollout_status.go
rollout_status_test.go
run.go
run_test.go
scale.go
scale_test.go
secret.go
secret_for_docker_registry.go
secret_for_docker_registry_test.go
secret_for_tls.go
secret_for_tls_test.go
secret_test.go
service.go
service_basic.go
service_basic_test.go
service_test.go
serviceaccount.go
serviceaccount_test.go
sorted_resource_name_list.go
sorted_resource_name_list_test.go
sorting_printer.go
sorting_printer_test.go
stop.go
stop_test.go
versioned_client.go
kubelet
kubemark
labels
master
metrics
probe
proxy
quota
registry
routes
runtime
security
securitycontext
serviceaccount
ssh
types
util
version
volume
watch
BUILD
OWNERS
plugin
staging
test
third_party
translations
vendor
.bazelrc
.gazelcfg.json
.generated_files
.gitattributes
.gitignore
BUILD.bazel
CHANGELOG.md
CONTRIBUTING.md
LICENSE
Makefile
Makefile.generated_files
OWNERS
OWNERS_ALIASES
README.md
Vagrantfile
WORKSPACE
code-of-conduct.md
labels.yaml
克隆/下载
cluster.go 3.70 KB
一键复制 编辑 原始数据 按行查看 历史
/*
Copyright 2016 The Kubernetes 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 kubectl
import (
"fmt"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
"k8s.io/kubernetes/pkg/api/v1"
)
// ClusterGeneratorV1Beta1 supports stable generation of a
// federation/cluster resource.
type ClusterGeneratorV1Beta1 struct {
// Name of the cluster context (required)
Name string
// ClientCIDR is the CIDR range in which the Kubernetes APIServer
// is available for the client (optional)
ClientCIDR string
// ServerAddress is the APIServer address of the Kubernetes cluster
// that is being registered (required)
ServerAddress string
// SecretName is the name of the secret that stores the credentials
// for the Kubernetes cluster that is being registered (optional)
SecretName string
}
// Ensure it supports the generator pattern that uses parameter
// injection.
var _ Generator = &ClusterGeneratorV1Beta1{}
// Ensure it supports the generator pattern that uses parameters
// specified during construction.
var _ StructuredGenerator = &ClusterGeneratorV1Beta1{}
// Generate returns a cluster resource using the specified parameters.
func (s ClusterGeneratorV1Beta1) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
err := ValidateParams(s.ParamNames(), genericParams)
if err != nil {
return nil, err
}
clustergen := &ClusterGeneratorV1Beta1{}
params := map[string]string{}
for key, value := range genericParams {
strVal, isString := value.(string)
if !isString {
return nil, fmt.Errorf("expected string, saw %v for '%s'", value, key)
}
params[key] = strVal
}
clustergen.Name = params["name"]
clustergen.ClientCIDR = params["client-cidr"]
clustergen.ServerAddress = params["server-address"]
clustergen.SecretName = params["secret"]
return clustergen.StructuredGenerate()
}
// ParamNames returns the set of supported input parameters when using
// the parameter injection generator pattern.
func (s ClusterGeneratorV1Beta1) ParamNames() []GeneratorParam {
return []GeneratorParam{
{"name", true},
{"client-cidr", false},
{"server-address", true},
{"secret", false},
}
}
// StructuredGenerate outputs a federation cluster resource object
// using the configured fields.
func (s ClusterGeneratorV1Beta1) StructuredGenerate() (runtime.Object, error) {
if err := s.validate(); err != nil {
return nil, err
}
if s.ClientCIDR == "" {
s.ClientCIDR = "0.0.0.0/0"
}
if s.SecretName == "" {
s.SecretName = s.Name
}
cluster := &federationapi.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: s.Name,
},
Spec: federationapi.ClusterSpec{
ServerAddressByClientCIDRs: []federationapi.ServerAddressByClientCIDR{
{
ClientCIDR: s.ClientCIDR,
ServerAddress: s.ServerAddress,
},
},
SecretRef: &v1.LocalObjectReference{
Name: s.SecretName,
},
},
}
return cluster, nil
}
// validate validates required fields are set to support structured
// generation.
func (s ClusterGeneratorV1Beta1) validate() error {
if len(s.Name) == 0 {
return fmt.Errorf("name must be specified")
}
if len(s.ServerAddress) == 0 {
return fmt.Errorf("server address must be specified")
}
return nil
}
Loading...
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
Go
1
https://gitee.com/meoom/kubernetes.git
git@gitee.com:meoom/kubernetes.git
meoom
kubernetes
kubernetes
v1.7.0-alpha.0

搜索帮助