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Abap env small (#149)
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Diff for: ‎released/usecases/abap_env_in_subaccount/README.md

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# Sample Setup of an ABAP Environment in an existing Subaccount
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## Overview
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The configuration provided in this folder contains the setup of an ABAP environment in an existing subaccount. The assumption is that the subaccount already has the right entitlements to create an ABAP environment assigned to it.
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You have three options to deploy the resources:
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1. You can create a new CF environment including the CF space for the ABAP environment.
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1. You can an existing CF environment and create a new CF space for the ABAP environment.
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1. You can use an existing CF environment and an existing CF space for the ABAP environment.
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The variable values must be provided correspondingly in the `terraform.tfvars` file. We will provide the relevant parameters for each of the three options in the following sections. Be aware to also add the other required parameters like `globalaccount` and `cf_landscape`.
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### Option 1: Create a new CF environment including the CF space for the ABAP environment
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The `terraform.tfvars` file should look like this:
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```terraform
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create_cf_org = true
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create_cf_space = true
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project_name = "my-abap-project"
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cf_space_name = "dev"
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cf_space_developers = ["[email protected]"]
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cf_space_managers = ["[email protected]"]
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```
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### Option 2: Use an existing CF environment and create a new CF space for the ABAP environment
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The `terraform.tfvars` file should look like this:
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```terraform
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create_cf_space = true
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cf_org_id = "ID of the existing CF organization"
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cf_space_name = "dev"
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cf_space_developers = ["[email protected]"]
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cf_space_managers = ["[email protected]"]
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```
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### Option 3: Use an existing CF environment and an existing CF space for the ABAP environment
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The `terraform.tfvars` file should look like this:
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```terraform
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cf_org_id = "ID of the existing CF organization"
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cf_space_name = "Name of the existing CF space"
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```
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## Deploying the resources
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To deploy the resources you must:
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1. Configure the provider in the `provider.tf` file
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2. Initialize your workspace:
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```bash
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terraform init
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```
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3. You can check what Terraform plans to apply based on your configuration:
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```bash
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terraform plan -var-file="terraform.tfvars"
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```
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4. Apply your configuration to provision the resources:
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```bash
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terraform apply -var-file="terraform.tfvars"
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```
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## When finished
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You probably want to remove the assets after trying them out to avoid unnecessary costs. To do so execute the following command:
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```bash
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terraform destroy -var-file="terraform.tfvars"
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```

Diff for: ‎released/usecases/abap_env_in_subaccount/main.tf

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###
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# Setup of names based on variables
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###
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locals {
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project_subaccount_cf_org = var.create_cf_org ? "CF-${var.project_name}-${var.abap_sid}" : ""
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abap_service_instance_name = "abap-${var.abap_sid}"
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}
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###
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# Subscription to the ABAP web access
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###
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resource "btp_subaccount_subscription" "abap_web_access" {
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subaccount_id = var.subaccount_id
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app_name = "abapcp-web-router"
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plan_name = "default"
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}
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###
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# Creation of Cloud Foundry environment
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###
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module "cloudfoundry_environment" {
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count = var.create_cf_org ? 1 : 0
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source = "../../modules/environment/cloudfoundry/envinstance_cf"
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subaccount_id = var.subaccount_id
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instance_name = local.project_subaccount_cf_org
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environment_label = "cf-${var.cf_landscape}"
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cf_org_name = local.project_subaccount_cf_org
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cf_org_managers = []
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cf_org_billing_managers = []
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cf_org_auditors = []
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}
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###
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# Creation of CF space
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###
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module "cloudfoundry_space" {
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count = var.create_cf_space ? 1 : 0
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source = "../../modules/environment/cloudfoundry/space_cf"
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cf_org_id = var.create_cf_org ? module.cloudfoundry_environment[0].cf_org_id : var.cf_org_id
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name = var.cf_space_name
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cf_space_managers = var.cf_space_managers
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cf_space_developers = var.cf_space_developers
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cf_space_auditors = []
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}
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# Fetch the space data for having one source of the space ID
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data "cloudfoundry_space" "cf_space_data" {
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name = var.cf_space_name
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org = var.cf_org_id
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depends_on = [module.cloudfoundry_space]
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}
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###
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# Artificial timeout for entitlement propagation to CF Marketplace
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###
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resource "time_sleep" "wait_a_few_seconds" {
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count = var.create_cf_space ? 1 : 0
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depends_on = [data.cloudfoundry_space.cf_space_data]
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create_duration = "30s"
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}
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###
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# Creation of service instance for ABAP
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###
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data "cloudfoundry_service" "abap_service_plans" {
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name = "abap"
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depends_on = [time_sleep.wait_a_few_seconds]
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}
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resource "cloudfoundry_service_instance" "abap_si" {
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name = local.abap_service_instance_name
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space = data.cloudfoundry_space.cf_space_data.id
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service_plan = data.cloudfoundry_service.abap_service_plans.service_plans[var.abap_si_plan]
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json_params = jsonencode({
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admin_email = "${var.abap_admin_email}"
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is_development_allowed = "${var.abap_is_development_allowed}"
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sapsystemname = "${var.abap_sid}"
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size_of_runtime = "${var.abap_compute_unit_quota}"
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size_of_persistence = "${var.hana_compute_unit_quota}"
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size_of_persistence_disk = "auto"
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login_attribute = "email"
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})
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timeouts {
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create = "2h"
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delete = "2h"
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update = "2h"
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}
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}
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###
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# Creation of service key for ABAP Development Tools (ADT)
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###
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resource "cloudfoundry_service_key" "abap_adtkey" {
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name = "${var.abap_sid}_adtkey"
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service_instance = cloudfoundry_service_instance.abap_si.id
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}
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###
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# Creation of service key for COMM Arrangement
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###
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resource "cloudfoundry_service_key" "abap_ipskey" {
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name = "${var.abap_sid}_ipskey"
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service_instance = cloudfoundry_service_instance.abap_si.id
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params_json = jsonencode({
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scenario_id = "SAP_COM_0193"
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type = "basic"
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})
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}
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###
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# Setup Trust Configuration
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###
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#resource "btp_subaccount_trust_configuration" "subaccount_trust_abap" {
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# subaccount_id = btp_subaccount.abap-subaccount.id
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# identity_provider = var.custom_idp
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#}

Diff for: ‎released/usecases/abap_env_in_subaccount/provider.tf

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terraform {
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required_providers {
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btp = {
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source = "sap/btp"
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version = "1.3.0"
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}
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cloudfoundry = {
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source = "cloudfoundry-community/cloudfoundry"
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version = "0.53.1"
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}
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}
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}
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# Please checkout documentation on how best to authenticate against SAP BTP
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# via the Terraform provider for SAP BTP
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provider "btp" {
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globalaccount = var.globalaccount
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}
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# This will only work if we know the region in advance
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provider "cloudfoundry" {
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api_url = "https://api.cf.${var.cf_landscape}.hana.ondemand.com"
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}

Diff for: ‎released/usecases/abap_env_in_subaccount/variables.tf

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variable "globalaccount" {
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type = string
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description = "The global account subdomain."
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}
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variable "subaccount_id" {
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type = string
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description = "The ID of the subaccount."
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}
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variable "cf_landscape" {
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type = string
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description = "The Cloud Foundry landscape (format example eu10-004)."
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default = "eu10-004"
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}
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variable "abap_sid" {
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type = string
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description = "The system ID (SID) of the ABAP system."
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}
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variable "abap_admin_email" {
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type = string
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description = "Email of the ABAP Administrator."
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}
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variable "abap_si_plan" {
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type = string
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description = "Plan for the service instance of ABAP."
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default = "standard"
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}
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variable "abap_compute_unit_quota" {
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type = number
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description = "The amount of ABAP compute units to be assigned to the subaccount."
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default = 1
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}
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variable "hana_compute_unit_quota" {
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type = number
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description = "The amount of ABAP compute units to be assigned to the subaccount."
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default = 2
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}
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variable "abap_is_development_allowed" {
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type = bool
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description = "Flag to define if development on the ABAP system is allowed."
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default = true
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}
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###
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# Variable block relevant for the creation of a Cloud Foundry organization and space
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###
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variable "create_cf_org" {
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type = bool
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description = "Flag to define if a Cloud Foundry organization should be created."
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default = false
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}
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variable "create_cf_space" {
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type = bool
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description = "Flag to define if a Cloud Foundry space should be created."
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default = false
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}
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variable "project_name" {
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type = string
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description = "The name of the project. Used as part of the name for the Cloud Foundry Org"
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default = "my-abap-project"
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}
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variable "cf_space_name" {
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type = string
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description = "The name of the Cloud Foundry space. Only relevant if the space is created."
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default = "dev"
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}
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variable "cf_space_developers" {
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type = list(string)
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description = "List of developers for the Cloud Foundry space. Only relevant if the space is created."
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default = []
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}
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variable "cf_space_managers" {
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type = list(string)
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description = "List of managers for the Cloud Foundry space. Only relevant if the space is created."
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default = []
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}
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###
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# Variable block relevant for usage of existing CF organization and space
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###
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variable "cf_org_id" {
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type = string
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description = "The ID of the Cloud Foundry organization."
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default = ""
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}
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#variable "custom_idp" {
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# type = string
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# description = "Name of custom IDP to be used for the subaccount"
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#}

Diff for: ‎released/usecases/abap_env_setup/README.md

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## Overview
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tbd
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## Content of setup
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tbd
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This directory contains the setup of an ABAP environment from scratch namely a new subaccount including the relevant entitlements, a Cloud Foundry environment and a Cloud Foundry space.
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## Deploying the resources
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Diff for: ‎released/usecases/abap_env_setup/provider.tf

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# via the Terraform provider for SAP BTP
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provider "btp" {
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globalaccount = var.globalaccount
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#cli_server_url = "https://canary.cli.btp.int.sap"
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}
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# This will only work if we know the region in advance

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