/
resource_ibm_compute_placement_group.go
244 lines (204 loc) · 7.04 KB
/
resource_ibm_compute_placement_group.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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
// Copyright IBM Corp. 2017, 2021 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package classicinfrastructure
import (
"fmt"
"log"
"net/http"
"regexp"
"strconv"
"strings"
"time"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/validate"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/softlayer/softlayer-go/filter"
"github.com/softlayer/softlayer-go/datatypes"
"github.com/softlayer/softlayer-go/services"
"github.com/softlayer/softlayer-go/sl"
)
func ResourceIBMComputePlacementGroup() *schema.Resource {
return &schema.Resource{
Create: resourceIBMComputePlacementGroupCreate,
Read: resourceIBMComputePlacementGroupRead,
Update: resourceIBMComputePlacementGroupUpdate,
Delete: resourceIBMComputePlacementGroupDelete,
Exists: resourceIBMComputePlacementGroupExists,
Importer: &schema.ResourceImporter{},
Timeouts: &schema.ResourceTimeout{
Delete: schema.DefaultTimeout(10 * time.Minute),
},
Schema: map[string]*schema.Schema{
"datacenter": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Description: "Dataceneter name",
},
"pod": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
return strings.TrimSpace(old) == strings.TrimSpace(new)
},
Description: "Pod name",
},
"name": {
Type: schema.TypeString,
Required: true,
Description: "Name",
},
"rule": {
Type: schema.TypeString,
Optional: true,
Default: "SPREAD",
ForceNew: true,
ValidateFunc: validate.ValidateAllowedStringValues([]string{"SPREAD"}),
Description: "Rule info",
},
"tags": {
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: schema.HashString,
Description: "List of tags",
},
},
}
}
func resourceIBMComputePlacementGroupCreate(d *schema.ResourceData, meta interface{}) error {
sess := meta.(conns.ClientSession).SoftLayerSession()
name := d.Get("name").(string)
datacenter := d.Get("datacenter").(string)
pod := d.Get("pod").(string)
podName := datacenter + "." + pod
PodService := services.GetNetworkPodService(sess)
podMask := `backendRouterId,name`
rule := d.Get("rule").(string)
// 1.Getting the router ID
routerids, err := PodService.Filter(filter.Path("datacenterName").Eq(datacenter).Build()).Mask(podMask).GetAllObjects()
if err != nil {
return fmt.Errorf("[ERROR] Encountered problem trying to get the router ID: %s", err)
}
var routerid int
for _, iterate := range routerids {
if *iterate.Name == podName {
routerid = *iterate.BackendRouterId
}
}
ruleService := services.GetVirtualPlacementGroupRuleService(sess)
ruleObject, err := ruleService.Id(1).
Mask("id,name").
Filter(filter.Path("name").Eq(rule).Build()).GetObject()
if err != nil {
return fmt.Errorf("[ERROR] Encountered problem trying to get the placement group rule ID: %s", err)
}
opts := datatypes.Virtual_PlacementGroup{
Name: sl.String(name),
BackendRouterId: &routerid,
RuleId: ruleObject.Id,
}
service := services.GetVirtualPlacementGroupService(sess)
pgrp, err := service.CreateObject(&opts)
if err != nil {
return fmt.Errorf("[ERROR] Error creating Placement Group: %s", err)
}
d.SetId(strconv.Itoa(*pgrp.Id))
log.Printf("[INFO] Placement Group ID: %d", *pgrp.Id)
return resourceIBMComputePlacementGroupRead(d, meta)
}
func resourceIBMComputePlacementGroupRead(d *schema.ResourceData, meta interface{}) error {
sess := meta.(conns.ClientSession).SoftLayerSession()
service := services.GetVirtualPlacementGroupService(sess)
pgrpID, _ := strconv.Atoi(d.Id())
pgrp, err := service.Id(pgrpID).Mask("id,name,rule[name],backendRouter[hostname,datacenter[name]]").GetObject()
if err != nil {
if err, ok := err.(sl.Error); ok {
if err.StatusCode == http.StatusNotFound {
d.SetId("")
return nil
}
}
return fmt.Errorf("[ERROR] Error retrieving Placement Group: %s", err)
}
d.Set("name", pgrp.Name)
d.Set("datacenter", pgrp.BackendRouter.Datacenter.Name)
pod := strings.SplitAfter(*pgrp.BackendRouter.Hostname, ".")[0]
r, _ := regexp.Compile("[0-9]{2}")
pod = "pod" + r.FindString(pod)
d.Set("pod", pod)
d.Set("rule", pgrp.Rule.Name)
return nil
}
func resourceIBMComputePlacementGroupUpdate(d *schema.ResourceData, meta interface{}) error {
sess := meta.(conns.ClientSession).SoftLayerSession()
service := services.GetVirtualPlacementGroupService(sess.SetRetries(0))
pgrpID, _ := strconv.Atoi(d.Id())
opts := datatypes.Virtual_PlacementGroup{}
if d.HasChange("name") {
opts.Name = sl.String(d.Get("name").(string))
_, err := service.Id(pgrpID).EditObject(&opts)
if err != nil {
return fmt.Errorf("[ERROR] Error editing Placement Group: %s", err)
}
}
return nil
}
func resourceIBMComputePlacementGroupExists(d *schema.ResourceData, meta interface{}) (bool, error) {
sess := meta.(conns.ClientSession).SoftLayerSession()
service := services.GetVirtualPlacementGroupService(sess)
pgrpID, err := strconv.Atoi(d.Id())
if err != nil {
return false, fmt.Errorf("[ERROR] Not a valid ID, must be an integer: %s", err)
}
result, err := service.Id(pgrpID).GetObject()
if err != nil {
if apiErr, ok := err.(sl.Error); ok {
if apiErr.StatusCode == 404 {
return false, nil
}
}
return false, fmt.Errorf("[ERROR] Error getting compute placement group: %s", err)
}
return result.Id != nil && *result.Id == pgrpID, nil
}
func resourceIBMComputePlacementGroupDelete(d *schema.ResourceData, meta interface{}) error {
sess := meta.(conns.ClientSession).SoftLayerSession()
service := services.GetVirtualPlacementGroupService(sess)
pgrpID, err := strconv.Atoi(d.Id())
log.Printf("[INFO] Deleting Placement Group: %d", pgrpID)
const (
noVms = "There are no vms on the Placement Group"
vmsStillOnPlacementGroup = "VMs are still present on the Placement Group"
)
//Wait till all the VMs are disconnected before trying to delete
stateConf := &resource.StateChangeConf{
Target: []string{noVms},
Pending: []string{vmsStillOnPlacementGroup},
Timeout: d.Timeout(schema.TimeoutDelete),
MinTimeout: 10 * time.Second,
Delay: 30 * time.Second, // Wait 30 secs before starting
Refresh: func() (interface{}, string, error) {
vms, err := service.Id(pgrpID).GetGuests()
if err != nil {
log.Printf("[ERROR] Received error while fetching virtual guests on placement group to see if placement group can be cancelled now: %#v", err)
return vms, "Error", err
}
if len(vms) != 0 {
return vms, vmsStillOnPlacementGroup, nil
}
return vms, noVms, nil
},
}
_, err = stateConf.WaitForState()
if err != nil {
return err
}
_, err = service.Id(pgrpID).DeleteObject()
if err != nil {
return fmt.Errorf("[ERROR] Error deleting Placement Group: %s", err)
}
return nil
}