59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors All rights reserved.
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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 addons
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import (
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"fmt"
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"k8s.io/minikube/pkg/minikube/config"
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"k8s.io/minikube/pkg/minikube/cruntime"
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)
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// containerdOnlyMsg is the message shown when a containerd-only addon is enabled
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const containerdOnlyAddonMsg = `
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This addon can only be enabled with the containerd runtime backend. To enable this backend, please first stop minikube with:
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minikube stop
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and then start minikube again with the following flags:
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minikube start --container-runtime=containerd --docker-opt containerd=/var/run/containerd/containerd.sock`
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// IsRuntimeContainerd is a validator which returns an error if the current runtime is not containerd
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func IsRuntimeContainerd(cc *config.ClusterConfig, _, _ string) error {
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r, err := cruntime.New(cruntime.Config{Type: cc.KubernetesConfig.ContainerRuntime})
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if err != nil {
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return err
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}
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_, ok := r.(*cruntime.Containerd)
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if !ok {
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return fmt.Errorf(containerdOnlyAddonMsg)
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}
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return nil
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}
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// isAddonValid returns the addon, true if it is valid
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// otherwise returns nil, false
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func isAddonValid(name string) (*Addon, bool) {
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for _, a := range Addons {
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if a.name == name {
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return a, true
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}
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}
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return nil, false
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}
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