minio/pkg/dns/dns.go
Nitish Tiwari 6ce7265c8c Add support for CopyObject across regions and multiple Minio IPs
This PR adds CopyObject support for objects residing in buckets
in different Minio instances (where Minio instances are part of
a federated setup).

Also, added support for multiple Minio domain IPs. This is required
for distributed deployments, where one deployment may have multiple
nodes, each with a different public IP.
2018-06-08 10:22:01 -07:00

66 lines
2.1 KiB
Go

/*
* Minio Cloud Storage, (C) 2018 Minio, Inc.
*
* 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 dns
import (
"time"
)
const (
defaultTTL = 30
defaultPrefixPath = "/skydns"
defaultContextTimeout = 5 * time.Minute
)
// SrvRecord - represents a DNS service record
type SrvRecord struct {
Host string `json:"host,omitempty"`
Port int `json:"port,omitempty"`
Priority int `json:"priority,omitempty"`
Weight int `json:"weight,omitempty"`
Text string `json:"text,omitempty"`
Mail bool `json:"mail,omitempty"` // Be an MX record. Priority becomes Preference.
TTL uint32 `json:"ttl,omitempty"`
// Holds info about when the entry was created first.
CreationDate time.Time `json:"creationDate"`
// When a SRV record with a "Host: IP-address" is added, we synthesize
// a srv.Target domain name. Normally we convert the full Key where
// the record lives to a DNS name and use this as the srv.Target. When
// TargetStrip > 0 we strip the left most TargetStrip labels from the
// DNS name.
TargetStrip int `json:"targetstrip,omitempty"`
// Group is used to group (or *not* to group) different services
// together. Services with an identical Group are returned in
// the same answer.
Group string `json:"group,omitempty"`
// Key carries the original key used during Put().
Key string `json:"-"`
}
// Config - represents dns put, get interface. This interface can be
// used to implement various backends as needed.
type Config interface {
Put(key string) error
List() ([]SrvRecord, error)
Get(key string) ([]SrvRecord, error)
Delete(key string) error
}