@kumologica/builder/src/export/terraformAzure.js

Kumologica build and deploy module

const path = require('path');

class TerraformAzureTemplate {
	constructor() { }

	getResourceGroupName(params) {
		return params["resource-group-name"] ? params["resource-group-name"] : "${azurerm_resource_group.resource_group.name}";
	}

	getServicePlanId(params) {
		return params["service-plan-id"] ? params["service-plan-id"] : "${azurerm_app_service_plan.app_service_plan.id}";
	}

	createTemplate(params, flow) {
		
		let template = {
			terraform: {
				required_providers: {
					azurerm: {
						source: "hashicorp/azurerm",
						version: "~> 2.26"
					}
				}
			},

			provider: {
				azurerm: {
					features: {}
				}
			},

			resource: {
				"random_string": {
					random: {
						length: 12,
						special: false,
						lower: true,
						upper: false
					}
				},

			/*	"null_resource": {
					"ImportCommand": {
						triggers: {
							trigger: "${uuid()}"
						},
					
						provisioner: {
							"local-exec": {
								command: `terraform import "azurerm_resource_group.resource_group" "/subscriptions/${params.alias.subscription_id}/resourceGroups/${this.getResourceGroupName(params)}"`
							}
						}
					}
				},*/

				"azurerm_storage_account": {
					"storage_account": {
						name: "kumologica${random_string.random.result}",
						resource_group_name: this.getResourceGroupName(params),
						location: params.location,
						account_tier: "Standard",
						account_replication_type: "LRS"
					}
				},

				"azurerm_function_app": {
					"function_app": {
						name: params["azure-application-name"],
						resource_group_name: this.getResourceGroupName(params),
						location: params.location,
						app_service_plan_id: this.getServicePlanId(params),
						app_settings: {
							"WEBSITE_RUN_FROM_PACKAGE": "1",
							"FUNCTIONS_WORKER_RUNTIME": "node",
							"AzureWebJobsDisableHomepage": "true",
							"WEBSITE_NODE_DEFAULT_VERSION": params["os-type"] == "windows" ? "~14" : null
						},
						os_type: params["os-type"] == "linux" ? "linux" : null,
						site_config: {
							linux_fx_version: params["os-type"] == "linux" ? "node|14" : null,
							use_32_bit_worker_process: false
						},
						storage_account_name: "${azurerm_storage_account.storage_account.name}",
						storage_account_access_key: "${azurerm_storage_account.storage_account.primary_access_key}",
						version: "~3",
						tags: params.tags ? JSON.parse(params.tags) : null
					}
				},

				"azurerm_application_insights": {
					"application_insights": {
						name: `${params["azure-application-name"]}-application-insights`,
						location: params.location,
						resource_group_name: this.getResourceGroupName(params),
						application_type: "Node.JS"
					}
				},
			
				"null_resource": {
					"function_app_publish": {
						provisioner: {
							"local-exec": {
								command: "${local.publish_code_command}"
							}
						},
						depends_on: ["local.publish_code_command"],
						triggers: {
							input_json: `filemd5(${params['zip-file-name']})`,
							publish_code_command: "${local.publish_code_command}"
						}
					}
				}
			},

			//func azure functionapp publish azuretf-dev-function-app

			locals: {
				publish_code_command: "az webapp deployment source config-zip --resource-group " + this.getResourceGroupName(params) + " --name ${azurerm_function_app.function_app.name} --src " + path.join(params.buildDir, params['zip-file-name'])
			}
		};

		if (params.environment) {
			const environment = JSON.parse(params.environment);
			for (let key in environment) {
				template.resource.azurerm_function_app.function_app.app_settings[key] = environment[key];
			}
		}
		if (!params["service-plan-id"]) {
			template.resource["azurerm_app_service_plan"] = this.servicePlan(params);
		} else {
			console.log(`service plan id present: ${params["service-plan-id"]}`);
		}

		if (!params["resource-group-name"]) {

			template.resource["azurerm_resource_group"] = {
				"resource_group": {
					name: `${params["azure-application-name"]}-resource-group`,
					location: params.location
				}
			}
		}

		return template;
	}


	servicePlan(params) {
		return {
			"app_service_plan": {
				name: `${params["azure-application-name"]}-app-service-plan`,
				resource_group_name: this.getResourceGroupName(params),
				location: params.location,
				kind: params["hosting-plan"] === "premium" ? "elastic" : "FunctionApp",
				reserved: params["os-type"] === "windows" ? false : true,
				sku: {
					tier: params["hosting-plan"] === "premium" ? "ElasticPremium" : "Dynamic",
					size: params["hosting-plan"] === "premium" ? "EP1" : "Y1"
				}
			}
		}
	}
}

module.exports = TerraformAzureTemplate;