Option for blocking parallel workflow execution

Feature Requests
2

I would be really interested in this as well. I am using this for alerts management and i have racing conditions. For example:

  1. Worflow 1 executes and checks if alert with given hash has been created. It has not so it proceeds
  2. Second workflow is doing the same but it is faster
  3. Workflow 1 tried to create alert but it has been created already by another execution.

Please advise on how to avoid this. If there is a variable EXECUTIONS_PROCESS to control parallelism between workflows, we need the same to force n8n to wait on each execution before executing the others.

1 Like
N8N sequential executions and Kubernetes