-
Notifications
You must be signed in to change notification settings - Fork 14
/
kube_node_update.go
72 lines (59 loc) · 1.3 KB
/
kube_node_update.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
package op
import (
"context"
"github.com/cybozu-go/cke"
corev1 "k8s.io/api/core/v1"
)
type kubeNodeUpdate struct {
apiserver *cke.Node
nodes []*corev1.Node
done bool
}
// KubeNodeUpdateOp updates k8s Node resources.
func KubeNodeUpdateOp(apiserver *cke.Node, nodes []*corev1.Node) cke.Operator {
return &kubeNodeUpdate{apiserver: apiserver, nodes: nodes}
}
func (o *kubeNodeUpdate) Name() string {
return "update-node"
}
func (o *kubeNodeUpdate) NextCommand() cke.Commander {
if o.done {
return nil
}
o.done = true
return nodeUpdateCommand{o.apiserver, o.nodes}
}
func (o *kubeNodeUpdate) Targets() []string {
ips := make([]string, len(o.nodes))
for i, n := range o.nodes {
ips[i] = n.Name
}
return ips
}
type nodeUpdateCommand struct {
apiserver *cke.Node
nodes []*corev1.Node
}
func (c nodeUpdateCommand) Run(ctx context.Context, inf cke.Infrastructure, _ string) error {
cs, err := inf.K8sClient(ctx, c.apiserver)
if err != nil {
return err
}
nodesAPI := cs.CoreV1().Nodes()
for _, n := range c.nodes {
_, err := nodesAPI.Update(n)
if err != nil {
return err
}
}
return nil
}
func (c nodeUpdateCommand) Command() cke.Command {
names := make([]string, len(c.nodes))
for i, n := range c.nodes {
names[i] = n.Name
}
return cke.Command{
Name: "updateNode",
}
}