Create database with separate script.

Creating the ATAT database requires a separate connection to one of the
default Postgres databases, like `postgres`. This updates the scripts
and secrets-tool command to handle creating the database. It also
removes database creation from Terraform and updates the documentation.

terraform/README.md

@@ -1,11 +1,11 @@
 # ATAT Terraform
 Welcome! You've found the ATAT IaC configurations.
 
-ATAT is configured using terraform and a wrapper script called `secrets-tool`. With `terraform` we can configure infrastructure in a programatic way and ensure consistency across environments. 
+ATAT is configured using terraform and a wrapper script called `secrets-tool`. With `terraform` we can configure infrastructure in a programatic way and ensure consistency across environments.
 
 ## Directory Structure
 
-**modules/** - Terraform modules. These are modules that can be re-used for multiple environments. 
+**modules/** - Terraform modules. These are modules that can be re-used for multiple environments.
 
 **providers/** - Specific environment configurations. (dev,production, etc)
 
@@ -92,7 +92,7 @@ Check the output for errors. Sometimes the syntax is valid, but some of the conf
 
 # After running TF (Manual Steps)
 
-## VM Scale Set 
+## VM Scale Set
 After running terraform, we need to make a manual change to the VM Scale Set that is used in the kubernetes. Terraform has a bug that is not applying this as of `v1.40` of the `azurerm` provider.
 
 In order to get the `SystemAssigned` identity to be set, it needs to be set manually in the console.
@@ -253,7 +253,7 @@ Uncomment the `backend {}` section in the `provider.tf` file. Once uncommented,
 
 *Say `yes` to the question*
 
-Now we need to update the Update `variables.tf` with the principals for the users in `admin_users` variable map. If these are not defined yet, just leave it as an empty set. 
+Now we need to update the Update `variables.tf` with the principals for the users in `admin_users` variable map. If these are not defined yet, just leave it as an empty set.
 
 Next, we'll create the operator keyvault.
 
@@ -281,4 +281,25 @@ secrets-tool secrets --keyvault https://ops-jedidev-keyvault.vault.azure.net/ cr
 
 `terraform apply`
 
-*[Configure AD for MFA](https://docs.microsoft.com/en-us/azure/vpn-gateway/openvpn-azure-ad-mfa)*
+*[Configure AD for MFA](https://docs.microsoft.com/en-us/azure/vpn-gateway/openvpn-azure-ad-mfa)*
+
+*Then we need an instance of the container*
+
+Change directories to the repo root. Ensure that you've checked out the staging or master branch:
+
+`docker build . --build-arg CSP=azure -f ./Dockerfile -t atat:latest`
+
+*Create secrets for ATAT database user*
+
+Change directories back to terraform/secrets-tool. There is a sample file there. Make sure you know the URL for the aplication Key Vault (distinct from the operator Key Vault). Run:
+
+`secrets-tool secrets --keyvault [application key vault URL] load -f ./postgres-user.yaml
+
+*Create the database, database user, schema, and initial data set*
+
+
+This is discussed in more detail [here](https://github.com/dod-ccpo/atst/tree/staging/terraform/secrets-tool#setting-up-the-initial-atat-database). Be sure to read the requirements section.
+
+```
+secrets-tool database --keyvault [operator key vault URL] provision --app-keyvault [application key vault URL] --dbname jedidev-atat --dbhost [database host name] --ccpo-users /full/path/to/users.yml
+```

terraform/modules/postgres/main.tf

@@ -35,11 +35,3 @@ resource "azurerm_postgresql_virtual_network_rule" "sql" {
   subnet_id                            = var.subnet_id
   ignore_missing_vnet_service_endpoint = true
 }
-
-resource "azurerm_postgresql_database" "db" {
-  name                = "${var.name}-${var.environment}-atat"
-  resource_group_name = azurerm_resource_group.sql.name
-  server_name         = azurerm_postgresql_server.sql.name
-  charset             = "UTF8"
-  collation           = "en-US"
-}

terraform/modules/postgres/outputs.tf

@@ -1,3 +0,0 @@
-output "db_name" {
-  value = azurerm_postgresql_database.db.name
-}

terraform/secrets-tool/README.md

@@ -45,6 +45,17 @@ Requirements:
 - docker
 - A copy of the ATAT docker image. This can be built in the repo root with: `docker build . --build-arg CSP=azure -f ./Dockerfile -t atat:latest`
 - You need to know the hostname for the Postgres database. Your IP must either be whitelisted in its firewall rules or you must be behind the VPN.
+- You will need a YAML file listing all the CCPO users to be added to the database, with the format:
+
+```
+- dod_id: "2323232323"
+  first_name: "Luke"
+  last_name: "Skywalker"
+- dod_id: "5656565656"
+  first_name: "Han"
+  last_name: "Solo"
+```
+
 - There should be a password for the ATAT database user in the application Key Vault, preferably named `PGPASSWORD`. You can load this by running `secrets-tool --keyvault [operator key vault url] load -f postgres-user.yml` and supplying YAML like:
 
 ```

terraform/secrets-tool/commands/database.py

@@ -116,19 +116,28 @@ def provision(
 
     logger.info("starting docker process")
 
-    cmd = (
-        f"docker run -e PGHOST={dbhost}"
-        +f" -e PGPASSWORD=\"{root_password}\""
+    create_database_cmd = (
+        f"docker run -e PGHOST='{dbhost}'"
+        +f" -e PGPASSWORD='{root_password}'"
         +f" -e PGUSER='{root_name}@{dbhost}'"
-        +f" -e PGDATABASE=\"{dbname}\""
-        +f" -e REDIS_HOST=host.docker.internal"
+        +f" -e PGDATABASE='{dbname}'"
+        +f" -e PGSSLMODE=require"
+        +f" {container}"
+        +f" .venv/bin/python script/create_database.py {dbname}"
+    )
+    _run_cmd(create_database_cmd)
+
+    seed_database_cmd = (
+        f"docker run -e PGHOST='{dbhost}'"
+        +f" -e PGPASSWORD='{root_password}'"
+        +f" -e PGUSER='{root_name}@{dbhost}'"
+        +f" -e PGDATABASE='{dbname}'"
         +f" -e PGSSLMODE=require"
         +f" -v {ccpo_users}:/opt/atat/atst/users.yml"
         +f" {container}"
         +f" .venv/bin/python script/database_setup.py {user_username} '{user_password}' users.yml"
     )
-    print(cmd)
-    _run_cmd(cmd)
+    _run_cmd(seed_database_cmd)
 
 
 database.add_command(provision)