-
Notifications
You must be signed in to change notification settings - Fork 39.3k
/
config.go
81 lines (68 loc) · 2.69 KB
/
config.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
/*
Copyright 2016 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 storagebackend
import (
"time"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/storage/value"
)
const (
StorageTypeUnset = ""
StorageTypeETCD3 = "etcd3"
DefaultCompactInterval = 5 * time.Minute
)
// TransportConfig holds all connection related info, i.e. equal TransportConfig means equal servers we talk to.
type TransportConfig struct {
// ServerList is the list of storage servers to connect with.
ServerList []string
// TLS credentials
KeyFile string
CertFile string
CAFile string
}
// Config is configuration for creating a storage backend.
type Config struct {
// Type defines the type of storage backend. Default ("") is "etcd3".
Type string
// Prefix is the prefix to all keys passed to storage.Interface methods.
Prefix string
// Transport holds all connection related info, i.e. equal TransportConfig means equal servers we talk to.
Transport TransportConfig
// Quorum indicates that whether read operations should be quorum-level consistent.
Quorum bool
// Paging indicates whether the server implementation should allow paging (if it is
// supported). This is generally configured by feature gating, or by a specific
// resource type not wishing to allow paging, and is not intended for end users to
// set.
Paging bool
Codec runtime.Codec
// EncodeVersioner is the same groupVersioner used to build the
// storage encoder. Given a list of kinds the input object might belong
// to, the EncodeVersioner outputs the gvk the object will be
// converted to before persisted in etcd.
EncodeVersioner runtime.GroupVersioner
// Transformer allows the value to be transformed prior to persisting into etcd.
Transformer value.Transformer
// CompactionInterval is an interval of requesting compaction from apiserver.
// If the value is 0, no compaction will be issued.
CompactionInterval time.Duration
// CountMetricPollPeriod specifies how often should count metric be updated
CountMetricPollPeriod time.Duration
}
func NewDefaultConfig(prefix string, codec runtime.Codec) *Config {
return &Config{
Prefix: prefix,
Codec: codec,
CompactionInterval: DefaultCompactInterval,
}
}