-
Notifications
You must be signed in to change notification settings - Fork 11
/
preferred.go
81 lines (68 loc) · 2.38 KB
/
preferred.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 2020 SAP SE or an SAP affiliate company. All rights reserved.
* This file is licensed under the Apache Software License, v. 2 except as noted
* otherwise in the LICENSE file
*
* 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
*
*/
package preferred
import (
"context"
"fmt"
"github.com/gardener/controller-manager-library/pkg/resources"
"os"
"github.com/gardener/controller-manager-library/pkg/controllermanager/cluster"
"github.com/gardener/controller-manager-library/pkg/ctxutil"
"github.com/gardener/controller-manager-library/pkg/kutil"
"github.com/gardener/controller-manager-library/pkg/logger"
adminregv1 "k8s.io/api/admissionregistration/v1"
adminregv1beta1 "k8s.io/api/admissionregistration/v1beta1"
"k8s.io/apimachinery/pkg/runtime"
)
func PreferredMain() {
ctx := ctxutil.CancelContext(context.Background())
scheme := runtime.NewScheme()
adminregv1.AddToScheme(scheme)
adminregv1beta1.AddToScheme(scheme)
fmt.Printf("create cluster\n")
def := cluster.Configure("main", "", "").Scheme(scheme).Definition()
c, err := cluster.CreateCluster(ctx, logger.New(), def, "", "")
if err != nil {
fmt.Errorf("failed to create cluster: %s", err)
os.Exit(2)
}
fmt.Printf("got cluster\n")
for gvk, t := range scheme.AllKnownTypes() {
l := kutil.DetermineListType(scheme, gvk.GroupVersion(), t)
fmt.Printf("%s: %s [%s]\n", gvk, t, l)
}
fmt.Println()
rctx := c.ResourceContext()
fmt.Printf("=============================\n")
for _, gv := range rctx.GetGroups() {
fmt.Printf("**** %s ****\n", gv)
for _, r := range rctx.GetResourceInfos(gv) {
fmt.Printf(" %s\n", r.InfoString())
}
}
fmt.Printf("=============================\n")
fmt.Println()
rs := c.Resources()
gk := resources.NewGroupKind(adminregv1.GroupName, "ValidatingWebhookConfiguration")
r, err := rs.Get(gk)
if err != nil {
fmt.Errorf("failed to get resource: %s", err)
os.Exit(2)
}
fmt.Printf("%s\n", r.Info())
}