mirror of
https://github.com/ceph/ceph-csi.git
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07b05616a0
Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.26.2 to 1.27.2. - [Release notes](https://github.com/kubernetes/kubernetes/releases) - [Commits](https://github.com/kubernetes/kubernetes/compare/v1.26.2...v1.27.2) --- updated-dependencies: - dependency-name: k8s.io/kubernetes dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
80 lines
2.8 KiB
Go
80 lines
2.8 KiB
Go
/*
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Copyright 2020 The Kubernetes 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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"context"
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"fmt"
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"k8s.io/apimachinery/pkg/util/errors"
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"k8s.io/apiserver/pkg/authentication/request/headerrequest"
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"k8s.io/apiserver/pkg/server/dynamiccertificates"
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"k8s.io/client-go/kubernetes"
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)
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var _ dynamiccertificates.ControllerRunner = &DynamicRequestHeaderController{}
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var _ dynamiccertificates.CAContentProvider = &DynamicRequestHeaderController{}
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var _ headerrequest.RequestHeaderAuthRequestProvider = &DynamicRequestHeaderController{}
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// DynamicRequestHeaderController combines DynamicCAFromConfigMapController and RequestHeaderAuthRequestController
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// into one controller for dynamically filling RequestHeaderConfig struct
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type DynamicRequestHeaderController struct {
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*dynamiccertificates.ConfigMapCAController
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*headerrequest.RequestHeaderAuthRequestController
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}
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// newDynamicRequestHeaderController creates a new controller that implements DynamicRequestHeaderController
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func newDynamicRequestHeaderController(client kubernetes.Interface) (*DynamicRequestHeaderController, error) {
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requestHeaderCAController, err := dynamiccertificates.NewDynamicCAFromConfigMapController(
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"client-ca",
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authenticationConfigMapNamespace,
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authenticationConfigMapName,
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"requestheader-client-ca-file",
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client)
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if err != nil {
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return nil, fmt.Errorf("unable to create DynamicCAFromConfigMap controller: %v", err)
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}
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requestHeaderAuthRequestController := headerrequest.NewRequestHeaderAuthRequestController(
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authenticationConfigMapName,
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authenticationConfigMapNamespace,
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client,
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"requestheader-username-headers",
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"requestheader-group-headers",
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"requestheader-extra-headers-prefix",
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"requestheader-allowed-names",
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)
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return &DynamicRequestHeaderController{
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ConfigMapCAController: requestHeaderCAController,
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RequestHeaderAuthRequestController: requestHeaderAuthRequestController,
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}, nil
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}
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func (c *DynamicRequestHeaderController) RunOnce(ctx context.Context) error {
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errs := []error{}
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errs = append(errs, c.ConfigMapCAController.RunOnce(ctx))
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errs = append(errs, c.RequestHeaderAuthRequestController.RunOnce(ctx))
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return errors.NewAggregate(errs)
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}
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func (c *DynamicRequestHeaderController) Run(ctx context.Context, workers int) {
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go c.ConfigMapCAController.Run(ctx, workers)
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go c.RequestHeaderAuthRequestController.Run(ctx, workers)
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<-ctx.Done()
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}
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