-
Notifications
You must be signed in to change notification settings - Fork 0
/
kindoperator.go
110 lines (94 loc) · 2.51 KB
/
kindoperator.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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
/*
Copyright 2022 The OpenYurt 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 kindoperator
import (
"os"
"sigs.k8s.io/kind/pkg/cluster"
"sigs.k8s.io/kind/pkg/log"
constants "github.com/edgefarm/edgefarm/pkg/constants"
"github.com/edgefarm/edgefarm/pkg/shared"
)
const (
KindNetworkName = "edgefarm"
KindNetworkSubnet = "172.254.0.0/16"
)
type KindOperator struct {
kubeconfigPath string
logger log.Logger
}
func NewKindOperator(kubeconfigPath string) (*KindOperator, error) {
path := constants.DefaultKubeConfigPath
if kubeconfigPath != "" {
path = kubeconfigPath
}
path, err := shared.Expand(path)
if err != nil {
return nil, err
}
return &KindOperator{
kubeconfigPath: path,
logger: NewLogger(os.Stdout, 0),
}, nil
}
func (k *KindOperator) KindCreateClusterWithConfig(network bool, config []byte) error {
provider := cluster.NewProvider(cluster.ProviderWithLogger(k.logger))
if network {
exists, err := networkExists(KindNetworkName)
if err != nil {
return err
}
if !exists {
err := createNetwork(KindNetworkName, KindNetworkSubnet)
if err != nil {
return err
}
}
err = os.Setenv("KIND_EXPERIMENTAL_DOCKER_NETWORK", KindNetworkName)
if err != nil {
return err
}
}
options := []cluster.CreateOption{
cluster.CreateWithRawConfig(config),
cluster.CreateWithRetain(true),
cluster.CreateWithWaitForReady(0),
cluster.CreateWithKubeconfigPath(k.kubeconfigPath),
cluster.CreateWithDisplayUsage(false),
cluster.CreateWithDisplaySalutation(false),
}
err := provider.Create(shared.ClusterName, options...)
if err != nil {
return err
}
return nil
}
func (k *KindOperator) KindDeleteCluster(network bool, name string) error {
provider := cluster.NewProvider()
err := provider.Delete(shared.ClusterName, k.kubeconfigPath)
if err != nil {
return err
}
if network {
exists, err := networkExists(KindNetworkName)
if err != nil {
return err
}
if exists {
err = deleteNetwork(KindNetworkName)
if err != nil {
return err
}
}
}
return nil
}