mirror of https://github.com/kubernetes/kops.git
97 lines
2.7 KiB
Go
97 lines
2.7 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 server
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import (
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"context"
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"encoding/json"
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"fmt"
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"k8s.io/klog/v2"
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"k8s.io/kops/pkg/apis/nodeup"
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"k8s.io/kops/pkg/bootstrap"
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"k8s.io/kops/pkg/commands"
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)
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func (s *Server) getNodeConfig(ctx context.Context, req *nodeup.BootstrapRequest, identity *bootstrap.VerifyResult) (*nodeup.NodeConfig, error) {
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klog.Infof("getting node config for %+v", req)
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instanceGroupName := identity.InstanceGroupName
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if instanceGroupName == "" {
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return nil, fmt.Errorf("did not find InstanceGroup for node %q", identity.NodeName)
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}
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nodeConfig := &nodeup.NodeConfig{}
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if s.opt.Cloud == "metal" {
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bootstrapData, err := s.buildNodeupConfig(ctx, s.opt.ClusterName, identity.InstanceGroupName)
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if err != nil {
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return nil, fmt.Errorf("building nodeConfig for instanceGroup: %w", err)
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}
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nodeupConfig, err := json.Marshal(bootstrapData.NodeupConfig)
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if err != nil {
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return nil, fmt.Errorf("marshalling nodeupConfig: %w", err)
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}
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nodeConfig.NodeupConfig = string(nodeupConfig)
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} else {
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// Note: For now, we're assuming there is only a single cluster, and it is ours.
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// We therefore use the configured base path
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p := s.configBase.Join("igconfig", "node", instanceGroupName, "nodeupconfig.yaml")
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b, err := p.ReadFile(ctx)
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if err != nil {
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return nil, fmt.Errorf("error loading NodeupConfig %q: %v", p, err)
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}
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nodeConfig.NodeupConfig = string(b)
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}
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{
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secretIDs := []string{
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"dockerconfig",
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}
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nodeConfig.NodeSecrets = make(map[string][]byte)
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for _, id := range secretIDs {
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secret, err := s.secretStore.FindSecret(id)
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if err != nil {
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return nil, fmt.Errorf("error loading secret %q: %w", id, err)
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}
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if secret != nil && secret.Data != nil {
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nodeConfig.NodeSecrets[id] = secret.Data
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}
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}
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}
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return nodeConfig, nil
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}
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func (s *Server) buildNodeupConfig(ctx context.Context, clusterName string, instanceGroupName string) (*commands.BootstrapData, error) {
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configBuilder := &commands.ConfigBuilder{
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Clientset: s.clientset,
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ClusterName: clusterName,
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InstanceGroupName: instanceGroupName,
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}
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bootstrapData, err := configBuilder.GetBootstrapData(ctx)
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if err != nil {
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return nil, err
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}
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return bootstrapData, nil
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}
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