Create and deploy a workflow using Terraform

  # Create a workflow 
 resource 
  
 "google_workflows_workflow" 
  
 "default" 
  
 { 
  
 name 
  
 = 
  
 "sample-workflow" 
  
 region 
  
 = 
  
 "us-central1" 
  
 description 
  
 = 
  
 "A sample workflow" 
  
 service_account 
  
 = 
  
 google_service_account.default.id 
  
 deletion_protection 
  
 = 
  
 false 
 # set to "true" in production 
  
 labels 
  
 = 
  
 { 
  
 env 
  
 = 
  
 "test" 
  
 } 
  
 user_env_vars 
  
 = 
  
 { 
  
 url 
  
 = 
  
 "https://timeapi.io/api/Time/current/zone?timeZone=Europe/Amsterdam" 
  
 } 
  
 source_contents 
  
 = 
  
<< -EOF 
 # This is a sample workflow that you can replace with your source code 
 # 
 # The workflow does the following: 
 # - Retrieves the current date from a public API and stores the 
 #   response in `currentDate` 
 # - Retrieves a list of Wikipedia articles from a public API related 
 #   to the day of the week stored in `currentDate` 
 # - Returns the list of articles in the workflow output 
 # 
 # Note that when you define workflows in Terraform, variables must be 
 # escaped with two dollar signs ($$) and not a single sign ($) 
  
 - 
  
 getCurrentDate 
 : 
  
 call 
 : 
  
 http.get 
  
 args 
 : 
  
 url 
 : 
  
 $$ 
 { 
 sys.get_env 
 ( 
 "url" 
 )} 
  
 result 
 : 
  
 currentDate 
  
 - 
  
 readWikipedia 
 : 
  
 call 
 : 
  
 http.get 
  
 args 
 : 
  
 url 
 : 
  
 https 
 : 
 //en.wikipedia.org/w/api.php 
  
 query 
 : 
  
 action 
 : 
  
 opensearch 
  
 search 
 : 
  
 $$ 
 { 
 currentDate.body.dayOfWeek 
 } 
  
 result 
 : 
  
 wikiResult 
  
 - 
  
 returnOutput 
 : 
  
 return 
 : 
  
 $$ 
 { 
 wikiResult.body[1 
 ]} 
 EOF 
  
 depends_on 
  
 = 
  
 [ 
 google_project_service.default 
 ] 
 }