forked from sl1pm4t/terraform-provider-kubernetes
/
resource_kubernetes_config_map.go
144 lines (123 loc) · 4.05 KB
/
resource_kubernetes_config_map.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
141
142
143
144
package kubernetes
import (
"fmt"
"log"
"github.com/hashicorp/terraform/helper/schema"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
pkgApi "k8s.io/apimachinery/pkg/types"
api "k8s.io/kubernetes/pkg/api/v1"
kubernetes "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
)
func resourceKubernetesConfigMap() *schema.Resource {
return &schema.Resource{
Create: resourceKubernetesConfigMapCreate,
Read: resourceKubernetesConfigMapRead,
Exists: resourceKubernetesConfigMapExists,
Update: resourceKubernetesConfigMapUpdate,
Delete: resourceKubernetesConfigMapDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"metadata": namespacedMetadataSchema("config map", true),
"data": {
Type: schema.TypeMap,
Description: "A map of the configuration data.",
Optional: true,
},
},
}
}
func resourceKubernetesConfigMapCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*kubernetes.Clientset)
metadata := expandMetadata(d.Get("metadata").([]interface{}))
cfgMap := api.ConfigMap{
ObjectMeta: metadata,
Data: expandStringMap(d.Get("data").(map[string]interface{})),
}
log.Printf("[INFO] Creating new config map: %#v", cfgMap)
out, err := conn.CoreV1().ConfigMaps(metadata.Namespace).Create(&cfgMap)
if err != nil {
return err
}
log.Printf("[INFO] Submitted new config map: %#v", out)
d.SetId(buildId(out.ObjectMeta))
return resourceKubernetesConfigMapRead(d, meta)
}
func resourceKubernetesConfigMapRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*kubernetes.Clientset)
namespace, name, err := idParts(d.Id())
if err != nil {
return err
}
log.Printf("[INFO] Reading config map %s", name)
cfgMap, err := conn.CoreV1().ConfigMaps(namespace).Get(name, metav1.GetOptions{})
if err != nil {
log.Printf("[DEBUG] Received error: %#v", err)
return err
}
log.Printf("[INFO] Received config map: %#v", cfgMap)
err = d.Set("metadata", flattenMetadata(cfgMap.ObjectMeta))
if err != nil {
return err
}
d.Set("data", cfgMap.Data)
return nil
}
func resourceKubernetesConfigMapUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*kubernetes.Clientset)
namespace, name, err := idParts(d.Id())
if err != nil {
return err
}
ops := patchMetadata("metadata.0.", "/metadata/", d)
if d.HasChange("data") {
oldV, newV := d.GetChange("data")
diffOps := diffStringMap("/data/", oldV.(map[string]interface{}), newV.(map[string]interface{}))
ops = append(ops, diffOps...)
}
data, err := ops.MarshalJSON()
if err != nil {
return fmt.Errorf("Failed to marshal update operations: %s", err)
}
log.Printf("[INFO] Updating config map %q: %v", name, string(data))
out, err := conn.CoreV1().ConfigMaps(namespace).Patch(name, pkgApi.JSONPatchType, data)
if err != nil {
return fmt.Errorf("Failed to update Config Map: %s", err)
}
log.Printf("[INFO] Submitted updated config map: %#v", out)
d.SetId(buildId(out.ObjectMeta))
return resourceKubernetesConfigMapRead(d, meta)
}
func resourceKubernetesConfigMapDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*kubernetes.Clientset)
namespace, name, err := idParts(d.Id())
if err != nil {
return err
}
log.Printf("[INFO] Deleting config map: %#v", name)
err = conn.CoreV1().ConfigMaps(namespace).Delete(name, &metav1.DeleteOptions{})
if err != nil {
return err
}
log.Printf("[INFO] Config map %s deleted", name)
d.SetId("")
return nil
}
func resourceKubernetesConfigMapExists(d *schema.ResourceData, meta interface{}) (bool, error) {
conn := meta.(*kubernetes.Clientset)
namespace, name, err := idParts(d.Id())
if err != nil {
return false, err
}
log.Printf("[INFO] Checking config map %s", name)
_, err = conn.CoreV1().ConfigMaps(namespace).Get(name, metav1.GetOptions{})
if err != nil {
if statusErr, ok := err.(*errors.StatusError); ok && statusErr.ErrStatus.Code == 404 {
return false, nil
}
log.Printf("[DEBUG] Received error: %#v", err)
}
return true, err
}