• terraform: Using for_each over tuples

    2 min read

    terraform for_each tuple

    Let's imagine we have the following data structure:

    locals { queries = [ { query = "SELECT version()"  engine = "postgresql"  }, { query = "SELECT * FROM v$version"  engine = "oracle"  }, (...) ] }

    If we want to use just some of the items on a resource we can use for_each through the resulting array of filtering the objects using a for:

    for_each = [ for item in local.queries: item if item.engine == "postgresql" ]

    22/06/2021

    Read more...

From pet to cattle
Treat your kubernetes clusters like cattle, not pets