do apply(module,fun,args) on nodes of cluster

If available in Hex, the package can be installed by adding xy_pg2 to your list of dependencies in mix.exs:

def deps do
  [
    {:xy_pg2, "~> 0.1.0"}
  ]
end

Documentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/xy_pg2.

add it in yourappdir/configs/config.exs

config :xy_pg2, server_name: XyPg2,master_node: node()