wip

README.md

@@ -9,6 +9,7 @@ A terminal user interface for terraform power users.
 * Supports terraform, tofu and terragrunt
 * Supports terragrunt dependencies
 * Supports workspaces
+* Calculate costs using infracost
 * Automatically loads workspace variable files
 * Backend agnostic (s3, cloud, etc)
 
@@ -128,6 +129,7 @@ Press `w` to go to the workspaces page.
 |`a`|Run `terraform apply`|✓|
 |`d`|Run `terraform apply -destroy`|✓|
 |`C`|Run `terraform workspace select`|✗|
+|`$`|Run `infracost breakdown`|✓|
 
 ### State
 
@@ -291,6 +293,18 @@ A task can be canceled at any stage. If it is `running` then the current terrafo
 
 When a workspace is loaded into Pug for the first time, a task is created to invoke `terraform state pull`, which retrieves workspace's state, and then the state is loaded into Pug. The task is also triggered after any task that alters the state, such as an apply or moving a resource in the state.
 
+## Infracost integration
+
+NOTE: Requires `infracost` to be installed on your machine, along with configured API key.
+
+Pug integrates with infracost to provide cost estimation. Select workspaces on the workspace page and press `$` to run calculate their costs:
+
+![Infracost output screenshot](./demo/infracost_output.png)
+
+Once the task has finished, the costs are visible on the workspaces page:
+
+![Worksapces with costs screenshot](./demo/workspaces_with_cost.png)
+
 ## Tofu support
 
 To use tofu, set `--program=tofu`. Ensure it is installed first.

demo/do_cost_money/modules/a/dev.tfvars

@@ -0,0 +1 @@
+instance_type = "m7g.2xlarge"

demo/do_cost_money/modules/a/main.tf

@@ -0,0 +1,21 @@
+terraform {
+  backend "local" {}
+}
+
+# Configure the AWS Provider
+provider "aws" {
+  region = "us-east-1"
+}
+
+resource "aws_instance" "web" {
+  ami           = data.aws_ami.ubuntu.id
+  instance_type = var.instance_type
+
+  tags = {
+    Name = "HelloWorld"
+  }
+}
+
+variable "instance_type" {
+  default = "t3.micro"
+}

demo/do_cost_money/modules/b/main.tf

@@ -0,0 +1,17 @@
+terraform {
+  backend "local" {}
+}
+
+# Configure the AWS Provider
+provider "aws" {
+  region = "us-east-1"
+}
+
+resource "aws_instance" "web" {
+  ami           = data.aws_ami.ubuntu.id
+  instance_type = "t3.micro"
+
+  tags = {
+    Name = "HelloWorld"
+  }
+}

demo/do_cost_money/modules/c/main.tf

@@ -0,0 +1,17 @@
+terraform {
+  backend "local" {}
+}
+
+# Configure the AWS Provider
+provider "aws" {
+  region = "us-east-1"
+}
+
+resource "aws_instance" "web" {
+  ami           = data.aws_ami.ubuntu.id
+  instance_type = "t3.micro"
+
+  tags = {
+    Name = "HelloWorld"
+  }
+}

demo/money.tape

@@ -0,0 +1,38 @@
+Output demo/money.gif
+
+Set Shell "bash"
+Set FontSize 14
+Set Width 1200
+Set Height 800
+Set Framerate 24
+Set Padding 5
+
+Hide
+Type `TF_CLI_CONFIG_FILE=$PWD/mirror/mirror.tfrc go run main.go -w demo/workspaces_that_cost_money` Enter
+Sleep 1s
+Show
+
+# show unintialized modules
+Sleep 1s
+
+# init all modules
+Ctrl+a Sleep 0.5s Type "i"
+# we're taken to the init task group page, wait for a few seconds for tasks to finish (it takes longer because it is copying hefty aws provider about
+Sleep 3s
+
+# go to workspaces
+Type "w" Sleep 2s
+# select all workspaces
+Ctrl+a Sleep 0.5s
+# calculate cost
+Type "$"
+# user is taken to infracost task page, watch output for a few seconds
+Sleep 5s
+# take screen shot of infracost output (sleep to ensure page doesn't switch too soon)
+Screenshot demo/infracost_output.png Sleep 0.5s
+
+# go back to workspaces
+Type "w" Sleep 0.5s
+# take screen shot of workspaces (sleep to ensure page doesn't switch too soon)
+Screenshot demo/workspaces_with_cost.png Sleep 0.5s
+Sleep 2s

demo/vhs.tape

@@ -8,7 +8,7 @@ Set Framerate 24
 Set Padding 5
 
 Hide
-Type `TF_CLI_CONFIG_FILE=$PWD/mirror/mirror.tfrc go run main.go -w demo` Enter
+Type `TF_CLI_CONFIG_FILE=$PWD/mirror/mirror.tfrc go run main.go -w demo/dont_cost_money` Enter
 Sleep 1s
 Show
 
@@ -159,3 +159,35 @@ Type "l"
 # take screenshot of logs
 Screenshot demo/logs.png
 Sleep 2s
+
+# quit app and restart, this time with workspaces that cost money, to demonstrate infracost integration
+Hide
+Ctrl+c Type "y"
+Type `TF_CLI_CONFIG_FILE=$PWD/mirror/mirror.tfrc go run main.go -w demo/do_cost_money` Enter
+Sleep 1s
+Show
+
+# show unintialized modules
+Sleep 1s
+
+# init all modules
+Ctrl+a Sleep 0.5s Type "i"
+# we're taken to the init task group page, wait for a few seconds for tasks to finish (it takes longer because it is copying hefty aws provider about
+Sleep 5s
+
+# go to workspaces
+Type "w" Sleep 2s
+# select all workspaces
+Ctrl+a Sleep 0.5s
+# calculate cost
+Type "$"
+# user is taken to infracost task page, watch output for a few seconds
+Sleep 5s
+# take screen shot of infracost output (sleep to ensure page doesn't switch too soon)
+Screenshot demo/infracost_output.png Sleep 0.5s
+
+# go back to workspaces
+Type "w" Sleep 0.5s
+# take screen shot of workspaces (sleep to ensure page doesn't switch too soon)
+Screenshot demo/workspaces_with_cost.png Sleep 0.5s
+Sleep 2s

hacks/reset_demo.sh

@@ -1,4 +1,4 @@
-find demo/modules -name .terraform -exec rm -rf {} \; > /dev/null 2>&1 || true
-find demo/modules -name terraform.tfstate -exec rm {} \; > /dev/null 2>&1 || true
-find demo/modules -name terraform.tfstate.* -exec rm {} \; > /dev/null 2>&1 || true
-find demo/modules -name environment -exec rm {} \; > /dev/null 2>&1 || true
+find demo/ -name .terraform -exec rm -rf {} \; > /dev/null 2>&1 || true
+find demo/ -name terraform.tfstate -exec rm {} \; > /dev/null 2>&1 || true
+find demo/ -name terraform.tfstate.* -exec rm {} \; > /dev/null 2>&1 || true
+find demo/ -name environment -exec rm {} \; > /dev/null 2>&1 || true