mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-08-06 09:36:58 +02:00
90 lines
2.4 KiB
Go
90 lines
2.4 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validation
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import (
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"errors"
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"fmt"
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"sigs.k8s.io/external-dns/pkg/apis/externaldns"
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)
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// ValidateConfig performs validation on the Config object
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func ValidateConfig(cfg *externaldns.Config) error {
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// TODO: Should probably return field.ErrorList
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if cfg.LogFormat != "text" && cfg.LogFormat != "json" {
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return fmt.Errorf("unsupported log format: %s", cfg.LogFormat)
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}
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if len(cfg.Sources) == 0 {
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return errors.New("no sources specified")
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}
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if cfg.Provider == "" {
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return errors.New("no provider specified")
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}
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// Azure provider specific validations
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if cfg.Provider == "azure" {
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if cfg.AzureConfigFile == "" {
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return errors.New("no Azure config file specified")
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}
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}
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// Akamai provider specific validations
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if cfg.Provider == "akamai" {
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if cfg.AkamaiServiceConsumerDomain == "" {
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return errors.New("no Akamai ServiceConsumerDomain specified")
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}
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if cfg.AkamaiClientToken == "" {
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return errors.New("no Akamai client token specified")
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}
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if cfg.AkamaiClientSecret == "" {
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return errors.New("no Akamai client secret specified")
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}
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if cfg.AkamaiAccessToken == "" {
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return errors.New("no Akamai access token specified")
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}
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}
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// Infoblox provider specific validations
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if cfg.Provider == "infoblox" {
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if cfg.InfobloxGridHost == "" {
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return errors.New("no Infoblox Grid Manager host specified")
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}
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if cfg.InfobloxWapiPassword == "" {
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return errors.New("no Infoblox WAPI password specified")
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}
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}
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if cfg.Provider == "dyn" {
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if cfg.DynUsername == "" {
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return errors.New("no Dyn username specified")
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}
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if cfg.DynCustomerName == "" {
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return errors.New("no Dyn customer name specified")
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}
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if cfg.DynMinTTLSeconds < 0 {
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return errors.New("TTL specified for Dyn is negative")
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}
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}
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if cfg.IgnoreHostnameAnnotation && cfg.FQDNTemplate == "" {
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return errors.New("FQDN Template must be set if ignoring annotations")
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}
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return nil
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}
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