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52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
/*
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Copyright 2022 The KubeSphere 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 cloudinit
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import (
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"github.com/pkg/errors"
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)
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const (
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workerCloudInit = `{{.Header}}
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{{template "files" .WriteFiles}}
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- path: /run/cluster-api/placeholder
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owner: root:root
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permissions: '0640'
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content: "This placeholder file is used to create the /run/cluster-api sub directory in a way that is compatible with both Linux and Windows (mkdir -p /run/cluster-api does not work with Windows)"
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runcmd:
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{{- template "commands" .PreK3sCommands }}
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- "INSTALL_K3S_SKIP_DOWNLOAD=true INSTALL_K3S_EXEC='agent' /usr/local/bin/k3s-install.sh"
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{{- template "commands" .PostK3sCommands }}
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`
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)
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// NodeInput defines the context to generate an agent node cloud-init.
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type NodeInput struct {
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BaseUserData
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}
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// NewNode returns the cloud-init for joining a node instance.
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func NewNode(input *NodeInput) ([]byte, error) {
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input.prepare()
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userData, err := generate("JoinWorker", workerCloudInit, input)
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if err != nil {
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return nil, errors.Wrapf(err, "failed to generate user data for machine joining worker node")
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}
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return userData, err
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}
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