forked from pingcap/kops
/
etcd_tls.go
54 lines (43 loc) · 1.5 KB
/
etcd_tls.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
/*
Copyright 2018 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 model
import (
"path/filepath"
"k8s.io/kops/upup/pkg/fi"
)
// EtcdTLSBuilder configures the etcd TLS support
type EtcdTLSBuilder struct {
*NodeupModelContext
}
var _ fi.ModelBuilder = &EtcdTLSBuilder{}
// Build is responsible for performing setup for CNIs that need etcd TLS support
func (b *EtcdTLSBuilder) Build(c *fi.ModelBuilderContext) error {
// @check if tls is enabled and if so, we need to download the client certificates
if !b.UseEtcdManager() && b.UseEtcdTLS() {
name := "calico-client"
dirname := "calico"
ca := filepath.Join(dirname, "ca.pem")
certificate := filepath.Join(dirname, name+".pem")
key := filepath.Join(dirname, name+"-key.pem")
if err := b.BuildCertificateTask(c, name, certificate); err != nil {
return err
}
if err := b.BuildPrivateKeyTask(c, name, key); err != nil {
return err
}
if err := b.BuildCertificateTask(c, fi.CertificateId_CA, ca); err != nil {
return err
}
}
return nil
}