67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package dynamic
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
// Config which represents not static but dynamic configuration of cluster-autoscaler which would be updated periodically at runtime
|
|
type Config struct {
|
|
Settings
|
|
resourceVersion string
|
|
}
|
|
|
|
// Settings of cluster-autoscaler contained in the latest config, which should be consumed by cluster-autoscaler
|
|
type Settings struct {
|
|
NodeGroups []NodeGroupSpec `json:"nodeGroups"`
|
|
}
|
|
|
|
// NewDefaultConfig builds a new config object
|
|
func NewDefaultConfig() Config {
|
|
return Config{
|
|
Settings: Settings{
|
|
NodeGroups: []NodeGroupSpec{},
|
|
},
|
|
resourceVersion: "",
|
|
}
|
|
}
|
|
|
|
// NodeGroupSpecStrings returns node group specs represented in the form of `<minSize>:<maxSize>:<name>` to be passed to cloudprovider.
|
|
func (c Config) NodeGroupSpecStrings() []string {
|
|
return c.nodeGroupSpecStrings()
|
|
}
|
|
|
|
func (c Config) validate() error {
|
|
for _, g := range c.NodeGroups {
|
|
if err := g.Validate(); err != nil {
|
|
return fmt.Errorf("invalid node group: %v", err)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (s Settings) nodeGroupSpecStrings() []string {
|
|
result := []string{}
|
|
|
|
for _, spec := range s.NodeGroups {
|
|
result = append(result, spec.String())
|
|
}
|
|
|
|
return result
|
|
}
|