Concurrency gate example

pipeline.yml

steps:
  - command: echo "running unit tests"
    key: unit-tests  
    
  - wait

  ######################
  #  START OF GATE 1   #
  ######################  
  - command: "exit 0"  # start the gate region by using a no-op
    concurrency_group: gate
    concurrency: 1  
    key: start-gate
    depends_on: unit-tests
    
  - command: echo "running deployment"
    key: stage-deploy
    depends_on: start-gate
    
  - command: echo "running e2e tests"
    depends_on: [stage-deploy]
    parallelism: 3
    key: e2e
    
  - command: "exit 0" # end the gate region by using a no-op
    concurrency_group: gate
    depends_on: [e2e]
    key: end-gate
  
  ######################
  #  END OF GATE 1     #
  ######################  
  
  - wait
  
  - command: echo "running changelog publication"
    depends_on: end-gate