forked from kubernetes/kops
/
spec_builder.go
53 lines (46 loc) · 1.37 KB
/
spec_builder.go
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package cloudup
import (
"github.com/golang/glog"
"k8s.io/kops/upup/pkg/api"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/loader"
"k8s.io/kops/upup/pkg/fi/utils"
"k8s.io/kops/util/pkg/vfs"
)
type SpecBuilder struct {
OptionsLoader *loader.OptionsLoader
Tags map[string]struct{}
}
func (l *SpecBuilder) BuildCompleteSpec(clusterSpec *api.ClusterSpec, modelStore vfs.Path, models []string) (*api.ClusterSpec, error) {
// First pass over models: load options
tw := &loader.TreeWalker{
DefaultHandler: ignoreHandler,
Contexts: map[string]loader.Handler{
"resources": ignoreHandler,
},
Extensions: map[string]loader.Handler{
".options": l.OptionsLoader.HandleOptions,
},
Tags: l.Tags,
}
for _, model := range models {
modelDir := modelStore.Join(model)
err := tw.Walk(modelDir)
if err != nil {
return nil, err
}
}
loaded, err := l.OptionsLoader.Build(clusterSpec)
if err != nil {
return nil, err
}
completed := &api.ClusterSpec{}
*completed = *(loaded.(*api.ClusterSpec))
// Master kubelet config = (base kubelet config + master kubelet config)
masterKubelet := &api.KubeletConfigSpec{}
utils.JsonMergeStruct(masterKubelet, completed.Kubelet)
utils.JsonMergeStruct(masterKubelet, completed.MasterKubelet)
completed.MasterKubelet = masterKubelet
glog.V(1).Infof("options: %s", fi.DebugAsJsonStringIndent(completed))
return completed, nil
}