forked from kubernetes/kops
/
iaminstanceprofilerole.go
140 lines (113 loc) · 3.89 KB
/
iaminstanceprofilerole.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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/*
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 awstasks
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/iam"
"github.com/golang/glog"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/cloudup/awsup"
"k8s.io/kops/upup/pkg/fi/cloudup/cloudformation"
"k8s.io/kops/upup/pkg/fi/cloudup/terraform"
)
//go:generate fitask -type=IAMInstanceProfileRole
type IAMInstanceProfileRole struct {
Name *string
Lifecycle *fi.Lifecycle
InstanceProfile *IAMInstanceProfile
Role *IAMRole
}
func (e *IAMInstanceProfileRole) Find(c *fi.Context) (*IAMInstanceProfileRole, error) {
cloud := c.Cloud.(awsup.AWSCloud)
if e.Role == nil || e.Role.ID == nil {
glog.V(2).Infof("Role/RoleID not set")
return nil, nil
}
roleID := *e.Role.ID
request := &iam.GetInstanceProfileInput{InstanceProfileName: e.InstanceProfile.Name}
response, err := cloud.IAM().GetInstanceProfile(request)
if awsErr, ok := err.(awserr.Error); ok {
if awsErr.Code() == "NoSuchEntity" {
return nil, nil
}
}
if err != nil {
return nil, fmt.Errorf("error getting IAMInstanceProfile: %v", err)
}
ip := response.InstanceProfile
for _, role := range ip.Roles {
if aws.StringValue(role.RoleId) != roleID {
continue
}
actual := &IAMInstanceProfileRole{}
actual.InstanceProfile = &IAMInstanceProfile{ID: ip.InstanceProfileId, Name: ip.InstanceProfileName}
actual.Role = &IAMRole{ID: role.RoleId, Name: role.RoleName}
// Prevent spurious changes
actual.Name = e.Name
actual.Lifecycle = e.Lifecycle
return actual, nil
}
return nil, nil
}
func (e *IAMInstanceProfileRole) Run(c *fi.Context) error {
return fi.DefaultDeltaRunMethod(e, c)
}
func (s *IAMInstanceProfileRole) CheckChanges(a, e, changes *IAMInstanceProfileRole) error {
if a != nil {
if e.Role == nil {
return fi.RequiredField("Role")
}
if e.InstanceProfile == nil {
return fi.RequiredField("InstanceProfile")
}
}
return nil
}
func (_ *IAMInstanceProfileRole) RenderAWS(t *awsup.AWSAPITarget, a, e, changes *IAMInstanceProfileRole) error {
if a == nil {
request := &iam.AddRoleToInstanceProfileInput{
InstanceProfileName: e.InstanceProfile.Name,
RoleName: e.Role.Name,
}
_, err := t.Cloud.IAM().AddRoleToInstanceProfile(request)
if err != nil {
return fmt.Errorf("error creating IAMInstanceProfileRole: %v", err)
}
}
// TODO: Should we use path as our tag?
return nil // No tags in IAM
}
type terraformIAMInstanceProfile struct {
Name *string `json:"name"`
Role *terraform.Literal `json:"role"`
}
func (_ *IAMInstanceProfileRole) RenderTerraform(t *terraform.TerraformTarget, a, e, changes *IAMInstanceProfileRole) error {
tf := &terraformIAMInstanceProfile{
Name: e.InstanceProfile.Name,
Role: e.Role.TerraformLink(),
}
return t.RenderResource("aws_iam_instance_profile", *e.InstanceProfile.Name, tf)
}
type cloudformationIAMInstanceProfile struct {
//Path *string `json:"name"`
Roles []*cloudformation.Literal `json:"Roles"`
}
func (_ *IAMInstanceProfileRole) RenderCloudformation(t *cloudformation.CloudformationTarget, a, e, changes *IAMInstanceProfileRole) error {
cf := &cloudformationIAMInstanceProfile{
//Path: e.InstanceProfile.Name,
Roles: []*cloudformation.Literal{e.Role.CloudformationLink()},
}
return t.RenderResource("AWS::IAM::InstanceProfile", *e.InstanceProfile.Name, cf)
}