-
-
Notifications
You must be signed in to change notification settings - Fork 556
/
variables.tf
569 lines (472 loc) · 18.1 KB
/
variables.tf
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
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
################################################################################
# Autoscaling group
################################################################################
variable "create" {
description = "Determines whether to create autoscaling group or not"
type = bool
default = true
}
variable "ignore_desired_capacity_changes" {
description = "Determines whether the `desired_capacity` value is ignored after initial apply. See README note for more details"
type = bool
default = false
}
variable "name" {
description = "Name used across the resources created"
type = string
}
variable "use_name_prefix" {
description = "Determines whether to use `name` as is or create a unique name beginning with the `name` as the prefix"
type = bool
default = true
}
variable "instance_name" {
description = "Name that is propogated to launched EC2 instances via a tag - if not provided, defaults to `var.name`"
type = string
default = ""
}
variable "launch_template_id" {
description = "ID of an existing launch template to be used (created outside of this module)"
type = string
default = null
}
variable "launch_template_version" {
description = "Launch template version. Can be version number, `$Latest`, or `$Default`"
type = string
default = null
}
variable "availability_zones" {
description = "A list of one or more availability zones for the group. Used for EC2-Classic and default subnets when not specified with `vpc_zone_identifier` argument. Conflicts with `vpc_zone_identifier`"
type = list(string)
default = null
}
variable "vpc_zone_identifier" {
description = "A list of subnet IDs to launch resources in. Subnets automatically determine which availability zones the group will reside. Conflicts with `availability_zones`"
type = list(string)
default = null
}
variable "min_size" {
description = "The minimum size of the autoscaling group"
type = number
default = null
}
variable "max_size" {
description = "The maximum size of the autoscaling group"
type = number
default = null
}
variable "desired_capacity" {
description = "The number of Amazon EC2 instances that should be running in the autoscaling group"
type = number
default = null
}
variable "desired_capacity_type" {
description = "The unit of measurement for the value specified for desired_capacity. Supported for attribute-based instance type selection only. Valid values: `units`, `vcpu`, `memory-mib`."
type = string
default = null
}
variable "capacity_rebalance" {
description = "Indicates whether capacity rebalance is enabled"
type = bool
default = null
}
variable "min_elb_capacity" {
description = "Setting this causes Terraform to wait for this number of instances to show up healthy in the ELB only on creation. Updates will not wait on ELB instance number changes"
type = number
default = null
}
variable "wait_for_elb_capacity" {
description = "Setting this will cause Terraform to wait for exactly this number of healthy instances in all attached load balancers on both create and update operations. Takes precedence over `min_elb_capacity` behavior."
type = number
default = null
}
variable "wait_for_capacity_timeout" {
description = "A maximum duration that Terraform should wait for ASG instances to be healthy before timing out. (See also Waiting for Capacity below.) Setting this to '0' causes Terraform to skip all Capacity Waiting behavior."
type = string
default = null
}
variable "default_cooldown" {
description = "The amount of time, in seconds, after a scaling activity completes before another scaling activity can start"
type = number
default = null
}
variable "default_instance_warmup" {
description = "Amount of time, in seconds, until a newly launched instance can contribute to the Amazon CloudWatch metrics. This delay lets an instance finish initializing before Amazon EC2 Auto Scaling aggregates instance metrics, resulting in more reliable usage data. Set this value equal to the amount of time that it takes for resource consumption to become stable after an instance reaches the InService state."
type = number
default = null
}
variable "protect_from_scale_in" {
description = "Allows setting instance protection. The autoscaling group will not select instances with this setting for termination during scale in events."
type = bool
default = false
}
variable "placement_group" {
description = "The name of the placement group into which you'll launch your instances, if any"
type = string
default = null
}
variable "health_check_type" {
description = "`EC2` or `ELB`. Controls how health checking is done"
type = string
default = null
}
variable "health_check_grace_period" {
description = "Time (in seconds) after instance comes into service before checking health"
type = number
default = null
}
variable "force_delete" {
description = "Allows deleting the Auto Scaling Group without waiting for all instances in the pool to terminate. You can force an Auto Scaling Group to delete even if it's in the process of scaling a resource. Normally, Terraform drains all the instances before deleting the group. This bypasses that behavior and potentially leaves resources dangling"
type = bool
default = null
}
variable "termination_policies" {
description = "A list of policies to decide how the instances in the Auto Scaling Group should be terminated. The allowed values are `OldestInstance`, `NewestInstance`, `OldestLaunchConfiguration`, `ClosestToNextInstanceHour`, `OldestLaunchTemplate`, `AllocationStrategy`, `Default`"
type = list(string)
default = []
}
variable "suspended_processes" {
description = "A list of processes to suspend for the Auto Scaling Group. The allowed values are `Launch`, `Terminate`, `HealthCheck`, `ReplaceUnhealthy`, `AZRebalance`, `AlarmNotification`, `ScheduledActions`, `AddToLoadBalancer`, `InstanceRefresh`. Note that if you suspend either the `Launch` or `Terminate` process types, it can prevent your Auto Scaling Group from functioning properly"
type = list(string)
default = []
}
variable "max_instance_lifetime" {
description = "The maximum amount of time, in seconds, that an instance can be in service, values must be either equal to 0 or between 86400 and 31536000 seconds"
type = number
default = null
}
variable "enabled_metrics" {
description = "A list of metrics to collect. The allowed values are `GroupDesiredCapacity`, `GroupInServiceCapacity`, `GroupPendingCapacity`, `GroupMinSize`, `GroupMaxSize`, `GroupInServiceInstances`, `GroupPendingInstances`, `GroupStandbyInstances`, `GroupStandbyCapacity`, `GroupTerminatingCapacity`, `GroupTerminatingInstances`, `GroupTotalCapacity`, `GroupTotalInstances`"
type = list(string)
default = []
}
variable "metrics_granularity" {
description = "The granularity to associate with the metrics to collect. The only valid value is `1Minute`"
type = string
default = null
}
variable "service_linked_role_arn" {
description = "The ARN of the service-linked role that the ASG will use to call other AWS services"
type = string
default = null
}
variable "initial_lifecycle_hooks" {
description = "One or more Lifecycle Hooks to attach to the Auto Scaling Group before instances are launched. The syntax is exactly the same as the separate `aws_autoscaling_lifecycle_hook` resource, without the `autoscaling_group_name` attribute. Please note that this will only work when creating a new Auto Scaling Group. For all other use-cases, please use `aws_autoscaling_lifecycle_hook` resource"
type = list(map(string))
default = []
}
variable "instance_refresh" {
description = "If this block is configured, start an Instance Refresh when this Auto Scaling Group is updated"
type = any
default = {}
}
variable "use_mixed_instances_policy" {
description = "Determines whether to use a mixed instances policy in the autoscaling group or not"
type = bool
default = false
}
variable "mixed_instances_policy" {
description = "Configuration block containing settings to define launch targets for Auto Scaling groups"
type = any
default = null
}
variable "delete_timeout" {
description = "Delete timeout to wait for destroying autoscaling group"
type = string
default = null
}
variable "tags" {
description = "A map of tags to assign to resources"
type = map(string)
default = {}
}
variable "warm_pool" {
description = "If this block is configured, add a Warm Pool to the specified Auto Scaling group"
type = any
default = {}
}
variable "ebs_optimized" {
description = "If true, the launched EC2 instance will be EBS-optimized"
type = bool
default = null
}
variable "image_id" {
description = "The AMI from which to launch the instance"
type = string
default = ""
}
variable "instance_type" {
description = "The type of the instance. If present then `instance_requirements` cannot be present"
type = string
default = null
}
variable "instance_requirements" {
description = "The attribute requirements for the type of instance. If present then `instance_type` cannot be present"
type = any
default = {}
}
variable "key_name" {
description = "The key name that should be used for the instance"
type = string
default = null
}
variable "user_data" {
description = "The Base64-encoded user data to provide when launching the instance"
type = string
default = null
}
variable "security_groups" {
description = "A list of security group IDs to associate"
type = list(string)
default = []
}
variable "enable_monitoring" {
description = "Enables/disables detailed monitoring"
type = bool
default = true
}
variable "metadata_options" {
description = "Customize the metadata options for the instance"
type = map(string)
default = {}
}
variable "autoscaling_group_tags" {
description = "A map of additional tags to add to the autoscaling group"
type = map(string)
default = {}
}
variable "ignore_failed_scaling_activities" {
description = "Whether to ignore failed Auto Scaling scaling activities while waiting for capacity. The default is false -- failed scaling activities cause errors to be returned."
type = bool
default = false
}
variable "instance_maintenance_policy" {
description = "If this block is configured, add a instance maintenance policy to the specified Auto Scaling group"
type = map(any)
default = {}
}
################################################################################
# Launch template
################################################################################
variable "create_launch_template" {
description = "Determines whether to create launch template or not"
type = bool
default = true
}
variable "launch_template_name" {
description = "Name of launch template to be created"
type = string
default = ""
}
variable "launch_template_use_name_prefix" {
description = "Determines whether to use `launch_template_name` as is or create a unique name beginning with the `launch_template_name` as the prefix"
type = bool
default = true
}
variable "launch_template_description" {
description = "Description of the launch template"
type = string
default = null
}
variable "default_version" {
description = "Default Version of the launch template"
type = string
default = null
}
variable "update_default_version" {
description = "Whether to update Default Version each update. Conflicts with `default_version`"
type = bool
default = null
}
variable "disable_api_termination" {
description = "If true, enables EC2 instance termination protection"
type = bool
default = null
}
variable "disable_api_stop" {
description = "If true, enables EC2 instance stop protection"
type = bool
default = null
}
variable "instance_initiated_shutdown_behavior" {
description = "Shutdown behavior for the instance. Can be `stop` or `terminate`. (Default: `stop`)"
type = string
default = null
}
variable "kernel_id" {
description = "The kernel ID"
type = string
default = null
}
variable "ram_disk_id" {
description = "The ID of the ram disk"
type = string
default = null
}
variable "block_device_mappings" {
description = "Specify volumes to attach to the instance besides the volumes specified by the AMI"
type = list(any)
default = []
}
variable "capacity_reservation_specification" {
description = "Targeting for EC2 capacity reservations"
type = any
default = {}
}
variable "cpu_options" {
description = "The CPU options for the instance"
type = map(string)
default = {}
}
variable "credit_specification" {
description = "Customize the credit specification of the instance"
type = map(string)
default = {}
}
variable "elastic_gpu_specifications" {
description = "The elastic GPU to attach to the instance"
type = map(string)
default = {}
}
variable "elastic_inference_accelerator" {
description = "Configuration block containing an Elastic Inference Accelerator to attach to the instance"
type = map(string)
default = {}
}
variable "enclave_options" {
description = "Enable Nitro Enclaves on launched instances"
type = map(string)
default = {}
}
variable "hibernation_options" {
description = "The hibernation options for the instance"
type = map(string)
default = {}
}
variable "instance_market_options" {
description = "The market (purchasing) option for the instance"
type = any
default = {}
}
variable "license_specifications" {
description = "A list of license specifications to associate with"
type = map(string)
default = {}
}
variable "maintenance_options" {
description = "The maintenance options for the instance"
type = any
default = {}
}
variable "network_interfaces" {
description = "Customize network interfaces to be attached at instance boot time"
type = list(any)
default = []
}
variable "placement" {
description = "The placement of the instance"
type = map(string)
default = {}
}
variable "private_dns_name_options" {
description = "The options for the instance hostname. The default values are inherited from the subnet"
type = map(string)
default = {}
}
variable "tag_specifications" {
description = "The tags to apply to the resources during launch"
type = list(any)
default = []
}
################################################################################
# Autoscaling group traffic source attachment
################################################################################
variable "traffic_source_attachments" {
description = "Map of traffic source attachment definitions to create"
type = any
default = {}
}
################################################################################
# Autoscaling group schedule
################################################################################
variable "create_schedule" {
description = "Determines whether to create autoscaling group schedule or not"
type = bool
default = true
}
variable "schedules" {
description = "Map of autoscaling group schedule to create"
type = map(any)
default = {}
}
################################################################################
# Autoscaling policy
################################################################################
variable "create_scaling_policy" {
description = "Determines whether to create target scaling policy schedule or not"
type = bool
default = true
}
variable "scaling_policies" {
description = "Map of target scaling policy schedule to create"
type = any
default = {}
}
################################################################################
# IAM Role / Instance Profile
################################################################################
variable "create_iam_instance_profile" {
description = "Determines whether an IAM instance profile is created or to use an existing IAM instance profile"
type = bool
default = false
}
variable "iam_instance_profile_arn" {
description = "Amazon Resource Name (ARN) of an existing IAM instance profile. Used when `create_iam_instance_profile` = `false`"
type = string
default = null
}
variable "iam_instance_profile_name" {
description = "The name of the IAM instance profile to be created (`create_iam_instance_profile` = `true`) or existing (`create_iam_instance_profile` = `false`)"
type = string
default = null
}
variable "iam_role_name" {
description = "Name to use on IAM role created"
type = string
default = null
}
variable "iam_role_use_name_prefix" {
description = "Determines whether the IAM role name (`iam_role_name`) is used as a prefix"
type = bool
default = true
}
variable "iam_role_path" {
description = "IAM role path"
type = string
default = null
}
variable "iam_role_description" {
description = "Description of the role"
type = string
default = null
}
variable "iam_role_permissions_boundary" {
description = "ARN of the policy that is used to set the permissions boundary for the IAM role"
type = string
default = null
}
variable "iam_role_policies" {
description = "IAM policies to attach to the IAM role"
type = map(string)
default = {}
}
variable "iam_role_tags" {
description = "A map of additional tags to add to the IAM role created"
type = map(string)
default = {}
}
variable "putin_khuylo" {
description = "Do you agree that Putin doesn't respect Ukrainian sovereignty and territorial integrity? More info: https://en.wikipedia.org/wiki/Putin_khuylo!"
type = bool
default = true
}