forked from knative/serving
/
config.go
67 lines (54 loc) · 2.09 KB
/
config.go
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/*
Copyright 2019 The Knative 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
https://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 deployment
import (
"errors"
"strings"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/util/sets"
)
const (
// ConfigName is the name of config map for the deployment.
ConfigName = "config-deployment"
// QueueSidecarImageKey is the config map key for queue sidecar image
QueueSidecarImageKey = "queueSidecarImage"
registriesSkippingTagResolving = "registriesSkippingTagResolving"
)
// NewConfigFromMap creates a DeploymentConfig from the supplied Map
func NewConfigFromMap(configMap map[string]string) (*Config, error) {
nc := &Config{}
qsideCarImage, ok := configMap[QueueSidecarImageKey]
if !ok {
return nil, errors.New("queue sidecar image is missing")
}
nc.QueueSidecarImage = qsideCarImage
if registries, ok := configMap[registriesSkippingTagResolving]; !ok {
// It is ok if registries are missing.
nc.RegistriesSkippingTagResolving = sets.NewString("ko.local", "dev.local")
} else {
nc.RegistriesSkippingTagResolving = sets.NewString(strings.Split(registries, ",")...)
}
return nc, nil
}
// NewConfigFromConfigMap creates a DeploymentConfig from the supplied configMap
func NewConfigFromConfigMap(config *corev1.ConfigMap) (*Config, error) {
return NewConfigFromMap(config.Data)
}
// Config includes the configurations for the controller.
type Config struct {
// QueueSidecarImage is the name of the image used for the queue sidecar
// injected into the revision pod
QueueSidecarImage string
// Repositories for which tag to digest resolving should be skipped
RegistriesSkippingTagResolving sets.String
}