/
add-on-metrics-server.go
52 lines (45 loc) · 1.58 KB
/
add-on-metrics-server.go
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package eksconfig
import (
"errors"
"github.com/aws/aws-k8s-tester/pkg/timeutil"
)
// AddOnMetricsServer defines parameters for EKS cluster
// add-on metrics server.
// ref. https://github.com/kubernetes-sigs/metrics-server/releases
type AddOnMetricsServer struct {
// Enable is 'true' to create this add-on.
Enable bool `json:"enable"`
// Created is true when the resource has been created.
// Used for delete operations.
Created bool `json:"created" read-only:"true"`
TimeFrameCreate timeutil.TimeFrame `json:"time-frame-create" read-only:"true"`
TimeFrameDelete timeutil.TimeFrame `json:"time-frame-delete" read-only:"true"`
}
// EnvironmentVariablePrefixAddOnMetricsServer is the environment variable prefix used for "eksconfig".
const EnvironmentVariablePrefixAddOnMetricsServer = AWS_K8S_TESTER_EKS_PREFIX + "ADD_ON_METRICS_SERVER_"
// IsEnabledAddOnMetricsServer returns true if "AddOnMetricsServer" is enabled.
// Otherwise, nil the field for "omitempty".
func (cfg *Config) IsEnabledAddOnMetricsServer() bool {
if cfg.AddOnMetricsServer == nil {
return false
}
if cfg.AddOnMetricsServer.Enable {
return true
}
cfg.AddOnMetricsServer = nil
return false
}
func getDefaultAddOnMetricsServer() *AddOnMetricsServer {
return &AddOnMetricsServer{
Enable: false,
}
}
func (cfg *Config) validateAddOnMetricsServer() error {
if !cfg.IsEnabledAddOnMetricsServer() {
return nil
}
if !cfg.IsEnabledAddOnNodeGroups() && !cfg.IsEnabledAddOnManagedNodeGroups() {
return errors.New("AddOnMetricsServer.Enable true but no node group is enabled")
}
return nil
}