add costings

JamesWoolfenden · May 24, 2021 · 4d19148 · 4d19148
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diff --git a/README.md b/README.md
@@ -83,6 +83,42 @@ terraform apply
 ....
 ```
 
+## Costs
+
+```text
+monthly cost estimate
+
+Project: .
+
+ Name                                                   Monthly Qty  Unit            Monthly Cost
+
+ module.cassandra.aws_instance.cassandra[0]
+ ├─ Instance usage (Linux/UNIX, on-demand, t3.micro)            730  hours                  $8.61
+ ├─ EC2 detailed monitoring                                       7  metrics                $2.10
+ ├─ CPU credits                                                   0  vCPU-hours             $0.00
+ └─ root_block_device
+    ├─ Storage (magnetic)                                       100  GB-months              $5.80
+    └─ I/O requests                                   Cost depends on usage: $0.06 per 1M request
+
+ module.cassandra.aws_instance.cassandra[1]
+ ├─ Instance usage (Linux/UNIX, on-demand, t3.micro)            730  hours                  $8.61
+ ├─ EC2 detailed monitoring                                       7  metrics                $2.10
+ ├─ CPU credits                                                   0  vCPU-hours             $0.00
+ └─ root_block_device
+    ├─ Storage (magnetic)                                       100  GB-months              $5.80
+    └─ I/O requests                                   Cost depends on usage: $0.06 per 1M request
+
+ module.cassandra.aws_instance.cassandra[2]
+ ├─ Instance usage (Linux/UNIX, on-demand, t3.micro)            730  hours                  $8.61
+ ├─ EC2 detailed monitoring                                       7  metrics                $2.10
+ ├─ CPU credits                                                   0  vCPU-hours             $0.00
+ └─ root_block_device
+    ├─ Storage (magnetic)                                       100  GB-months              $5.80
+    └─ I/O requests                                   Cost depends on usage: $0.06 per 1M request
+
+ PROJECT TOTAL                                                                             $49.54
+```
+
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 ## Requirements
 

diff --git a/example/examplea/infracost-usage.yml b/example/examplea/infracost-usage.yml
@@ -1,2 +1,23 @@
 version: 0.1
-resource_usage: {}
+resource_usage:
+  module.cassandra.aws_instance.cassandra[0]:
+    monthly_cpu_credit_hrs: 0
+    operating_system: linux
+    reserved_instance_payment_option: all_upfront
+    reserved_instance_term: 1_year
+    reserved_instance_type: standard
+    vcpu_count: 0
+  module.cassandra.aws_instance.cassandra[1]:
+    monthly_cpu_credit_hrs: 0
+    operating_system: linux
+    reserved_instance_payment_option: all_upfront
+    reserved_instance_term: 1_year
+    reserved_instance_type: standard
+    vcpu_count: 0
+  module.cassandra.aws_instance.cassandra[2]:
+    monthly_cpu_credit_hrs: 0
+    operating_system: linux
+    reserved_instance_payment_option: all_upfront
+    reserved_instance_term: 1_year
+    reserved_instance_type: standard
+    vcpu_count: 0