docs: terraform secret crud

src/pages/integrations/platforms/hashicorp-terraform.mdx

@@ -7,7 +7,7 @@ export const description = 'Use Phase with Terraform to manage your secrets'
 
 # Terraform Provider
 
-The Phase Terraform Provider allows you to securely retrieve secrets directly from your Terraform configurations. This integration enables you to incorporate secret management into your infrastructure-as-code workflows.
+The Phase Terraform Provider allows you to securely manage and retrieve secrets directly from your Terraform configurations. This integration enables you to incorporate secure secret management into your infrastructure-as-code workflows.
 
 ## Prerequisites
 
@@ -21,7 +21,7 @@ The Phase Terraform Provider allows you to securely retrieve secrets directly fr
 
 2. Fetch your Phase **Application ID** (AppID) by going to your application settings in the Phase Console, hovering over UUID under the App section and clicking the `Copy` button:
 
-![hello world](/assets/images/console/settings/application-id.png)
+![Application ID](/assets/images/console/settings/application-id.png)
 
 ## Step 1: Install the Provider
 
@@ -32,7 +32,7 @@ terraform {
   required_providers {
     phase = {
       source  = "phasehq/phase"
-      version = "0.1.1" // replace with latest version
+      version = "0.2.0" // replace with latest version
     }
   }
 }
@@ -47,15 +47,17 @@ To configure the provider, you need to provide your Phase API credentials. We re
 ```hcl
 provider "phase" {
   phase_token = "pss_service:v1:..." # or "pss_user:v1:..." // A Phase Service Token or a Phase User Token (PAT)
+  // Alternatively supply a PHASE_TOKEN environment variable 
 }
 ```
 
 If you are using a self-hosted instance of Phase, you can specify the API host using the `host` argument in the provider configuration:
 
 ```hcl
 provider "phase" {
-  host        = "https://phase.example.io"
-  phase_token = "pss_service:v1:..." # or "pss_user:v1:..." // A Phase Service Token or a Phase User Token (PAT)
+  host                 = "https://phase.example.io"
+  skip_tls_verification = true # Optional, if your Phase instance is using a self-signed certificate, you can set this to true to skip TLS verification.
+  phase_token          = "pss_service:v1:..." # or "pss_user:v1:..." // A Phase Service Token or a Phase User Token (PAT)
 }
 ```
 
@@ -71,9 +73,9 @@ To fetch secrets from Phase, use the `phase_secrets` data source:
 
 ```hcl
 data "phase_secrets" "all" {
-  env    = "development"
-  app_id = "your-app-id"
-  path   = ""
+  env    = "development" // The environment to fetch secrets from.
+  app_id = "your-app-id" // The ID of the Phase application to fetch secrets from.
+  path   = "" // Use an empty string to fetch all secrets in the application.
 }
 
 output "all_secret_keys" {
@@ -84,6 +86,35 @@ output "all_secret_keys" {
 
 ☝️ This will fetch all secrets stored inside your Phase application in the development environment.
 
+Example:
+
+```hcl
+terraform {
+  required_providers {
+    phase = {
+      source = "phasehq/phase"
+      version = "0.2.0"
+    }
+  }
+}
+
+provider "phase" {
+  skip_tls_verification = true
+  host = "https://phase.internal.acme.com"
+}
+
+data "phase_secrets" "all" {
+  env    = "production"
+  app_id = "907549ca-1430-4aa0-9998-290525741005"
+  path   = ""
+}
+
+output "all_secret_keys" {
+  value     = data.phase_secrets.all.secrets
+  sensitive = true
+}
+```
+
 ### Fetching Secrets from a Specific Path
 
 To fetch all secrets under a specific path:
@@ -101,6 +132,34 @@ output "backend_secret_keys" {
 }
 ```
 
+Example:
+
+```hcl
+terraform {
+  required_providers {
+    phase = {
+      source = "phasehq/phase"
+      version = "0.2.0"
+    }
+  }
+}
+
+provider "phase" {
+  skip_tls_verification = true
+  host = "https://phase.internal.acme.com"
+}
+
+data "phase_secrets" "all" {
+  env    = "production"
+  app_id = "907549ca-1430-4aa0-9998-290525741005"
+  path   = "/folder/path"
+}
+
+output "all_secret_keys" {
+  value     = data.phase_secrets.all.secrets
+  sensitive = true
+}
+```
 ☝️ This will fetch the `JWT_SECRET` secret from the `/backend` folder inside your Phase application in the production environment.
 
 ### Fetching a Single Secret
@@ -118,8 +177,103 @@ output "database_url" {
   sensitive = true
 }
 ```
-☝️ This will fetch the `DATABASE_URL` secret from your Phase application in the development environment.
+☝️ This will fetch the value of the `DATABASE_URL` secret from your Phase application in the development environment.
+
+Example:
+
+```hcl
+terraform {
+  required_providers {
+    phase = {
+      source = "phasehq/phase"
+      version = "0.2.0" 
+    }
+  }
+}
+
+provider "phase" {
+  host = "https://phase.internal.acme.com"
+}
+
+data "phase_secrets" "single" {
+  env    = "production"
+  app_id = "907549ca-1430-4aa0-9998-290525741005"
+
+}
+
+output "database_url" {
+  value     = data.phase_secrets.single.secrets["DATABASE_URL"]
+  sensitive = true
+}
+
+```
+
+### Creating Secrets
+
+```hcl
+resource "phase_secret" "example" {
+  app_id  = "8b94fe5c-ea7d-4091-9087-e0e03089bd47"
+  env     = "production"
+  key     = "DATABASE_URL"
+  path    = "/database/pgsql"
+  comment = "AWS RDS PostgreSQL database creds"
+  tags    = ["database", "RDS"]  // Tags must be pre-created in the Phase Console
+  value   = "postgres://${USER}:${PASSWORD}@${HOST}:{PORT}/${DATABASE}"
+}
+```
+
+<Note>
+To be able to assign tags to secrets, the tags must already be created in the Phase Console beforehand.
+</Note>
+
+Example:
+
+```hcl
+terraform {
+  required_providers {
+    phase = {
+      source  = "phasehq/phase"
+      version = "0.2.0"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "3.6.0"
+    }
+  }
+}
 
+provider "phase" {
+  host = "https://internal.phase.acme.com"
+}
+
+# Generate random values for secrets
+resource "random_bytes" "secret_1" {
+  length = 32
+}
+
+resource "random_bytes" "secret_2" {
+  length = 64
+}
+
+resource "phase_secret" "terraform_secret_1" {
+  app_id  = "8b94fe5c-ea7d-4091-9087-e0e03089bd47"
+  env     = "development"
+  key     = "TF_SECRET_1"
+  value   = random_bytes.secret_1.hex
+  path    = "/"
+  comment = "Created by Terraform"
+  tags    = ["database"]  # Tag must already exist in Phase Console
+}
+
+resource "phase_secret" "terraform_secret_2" {
+  app_id  = "8b94fe5c-ea7d-4091-9087-e0e03089bd47"
+  env     = "production"
+  key     = "TF_SECRET_2"
+  value   = random_bytes.secret_2.hex
+  path    = "/foo-bar"
+  comment = "Created by Terraform"
+}
+```
 
 ### Using Secrets in Resources
 
@@ -150,6 +304,48 @@ Execute your Terraform workflow:
 terraform apply
 ```
 
+## Step 5: Destroy the resources
+
+To destroy the resources created by the Terraform configuration, run the following command:
+```fish
+terraform destroy
+```
+
+### Importing Existing Secrets
+
+You can import existing secrets from Phase into your Terraform state using:
+
+```fish
+terraform import phase_secret.<resource_name> "<app_id>:<env>:<path>:<key>"
+```
+
+For example:
+```fish
+terraform import phase_secret.imported_secret "907549ca-1430-4aa0-9998-290525741005:production:/database/:DB_HOST"
+```
+
+### Secret Versions and Metadata
+
+The provider automatically tracks secret versions and metadata:
+
+```hcl
+resource "phase_secret" "database_url" {
+  env    = "production"
+  app_id = "your-app-id"
+  key    = "DATABASE_URL"
+  value  = "postgres://user:password@localhost:5432/db"
+  tags   = ["database", "credentials"]  # Tags must already exist in Phase Console
+}
+
+output "secret_version" {
+  value = phase_secret.database_url.version
+}
+
+output "secret_created_at" {
+  value = phase_secret.database_url.created_at
+}
+```
+
 ## Personal Secret Overrides
 
 Personal Secret Overrides allow individual users to temporarily override a secret's value for their own use, without affecting the value for other users or systems. Important points to note:
@@ -167,3 +363,4 @@ Personal Secret Overrides allow individual users to temporarily override a secre
 1. Use variables or environment variables for the Phase token to keep it out of your Terraform configurations.
 2. Utilize Terraform's `sensitive` argument when outputting or using secret values to prevent accidental exposure.
 3. Be cautious when using `terraform output` commands, as these may display sensitive information.
+4. Create all necessary tags in the Phase Console before referencing them in Terraform configurations. In the near future, we will add an API to automatically create tags in Terraform.