github.com/iron-io/functions@v0.0.0-20180820112432-d59d7d1c40b2/lb/README.md (about)

     1  # IronFunctions LoadBalancer
     2  
     3  ## Loadbalancing several IronFunctions
     4  You can run multiple IronFunctions instances and balance the load amongst them using `fnlb` as follows:
     5  
     6  ```sh
     7  fnlb --listen <address-for-incoming> --nodes <node1>,<node2>,<node3>
     8  ```
     9  
    10  And redirect all traffic to the load balancer.
    11  
    12  **NOTE: For the load balancer to work all function nodes need to be sharing the same DB.**