/
strategy.go
38 lines (32 loc) · 1005 Bytes
/
strategy.go
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package deployment
import (
appsV1 "k8s.io/api/apps/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/intstr"
)
var (
StrategyDefault = StrategyBuilder{"type": appsV1.RecreateDeploymentStrategyType}
StrategyRecreate = StrategyDefault
)
type StrategyBuilder map[string]interface{}
func RollingUpdate(maxUnavailable, maxSurge string) StrategyBuilder {
unavailParsed := intstr.FromString(maxUnavailable)
surgeParsed := intstr.FromString(maxSurge)
return StrategyBuilder{
"type": appsV1.RollingUpdateDeploymentStrategyType,
"rollingUpdate": map[string]interface{}{
"maxUnavailable": &unavailParsed,
"maxSurge": &surgeParsed,
},
}
}
func (b StrategyBuilder) U() map[string]interface{} {
return b
}
func (b StrategyBuilder) T() (appsV1.DeploymentStrategy, error) {
var strat appsV1.DeploymentStrategy
if err := runtime.DefaultUnstructuredConverter.FromUnstructured(b, &strat); err != nil {
return appsV1.DeploymentStrategy{}, err
}
return strat, nil
}