mirror of https://github.com/kubernetes/kops.git
84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
/*
|
|
Copyright 2019 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 openstack
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"k8s.io/kops/pkg/dns"
|
|
|
|
"github.com/gophercloud/gophercloud/openstack/dns/v2/recordsets"
|
|
"github.com/gophercloud/gophercloud/openstack/dns/v2/zones"
|
|
"k8s.io/kops/pkg/resources"
|
|
"k8s.io/kops/upup/pkg/fi"
|
|
"k8s.io/kops/upup/pkg/fi/cloudup/openstack"
|
|
)
|
|
|
|
const (
|
|
typeDNSRecord = "dNSRecord"
|
|
)
|
|
|
|
func (os *clusterDiscoveryOS) ListDNSRecordsets() ([]*resources.Resource, error) {
|
|
|
|
// if dnsclient does not exist (designate disabled) or using gossip DNS
|
|
if os.osCloud.DNSClient() == nil || dns.IsGossipHostname(os.clusterName) {
|
|
return nil, nil
|
|
}
|
|
|
|
zopts := zones.ListOpts{
|
|
Name: os.clusterName,
|
|
}
|
|
|
|
zs, err := os.osCloud.ListDNSZones(zopts)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to list dns zones: %s", err)
|
|
}
|
|
|
|
if len(zs) == 0 {
|
|
return nil, fmt.Errorf("dns zone not found: %s", os.clusterName)
|
|
}
|
|
|
|
z := zs[0]
|
|
|
|
rrs, err := os.osCloud.ListDNSRecordsets(z.ID, nil)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to extract recordsets pages for zone %s: %v", z.Name, err)
|
|
}
|
|
|
|
var resourceTrackers []*resources.Resource
|
|
for _, rr := range rrs {
|
|
if rr.Type != "A" {
|
|
continue
|
|
}
|
|
|
|
resourceTracker := &resources.Resource{
|
|
Name: rr.Name,
|
|
ID: rr.ID,
|
|
Type: typeDNSRecord,
|
|
Deleter: func(cloud fi.Cloud, r *resources.Resource) error {
|
|
// TODO: not tested and this should have retry similar to what we have in another resources
|
|
return recordsets.Delete(cloud.(openstack.OpenstackCloud).DNSClient(), z.ID, rr.ID).ExtractErr()
|
|
},
|
|
Obj: rr,
|
|
}
|
|
|
|
resourceTrackers = append(resourceTrackers, resourceTracker)
|
|
}
|
|
|
|
return resourceTrackers, nil
|
|
}
|