mirror of https://github.com/kubernetes/kops.git
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
/*
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Copyright 2019 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 model
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import (
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"k8s.io/kops/pkg/wellknownusers"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
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"k8s.io/kops/util/pkg/distributions"
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"k8s.io/klog/v2"
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)
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// EtcdBuilder installs etcd
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type EtcdBuilder struct {
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*NodeupModelContext
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}
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var _ fi.ModelBuilder = &EtcdBuilder{}
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// Build is responsible for creating the etcd user
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func (b *EtcdBuilder) Build(c *fi.ModelBuilderContext) error {
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if !b.IsMaster || b.UseEtcdManager() {
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return nil
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}
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switch b.Distribution {
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case distributions.DistributionFlatcar:
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klog.Infof("Detected Flatcar; skipping etcd user installation")
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return nil
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case distributions.DistributionContainerOS:
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klog.Infof("Detected ContainerOS; skipping etcd user installation")
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return nil
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}
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// TODO: Do we actually use the user anywhere?
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c.AddTask(&nodetasks.UserTask{
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Name: "user",
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UID: wellknownusers.LegacyEtcd,
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Shell: "/sbin/nologin",
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Home: "/var/etcd",
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})
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return nil
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}
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