work_notes.org

Work Notes

terraform task

Variables

variable "resource_list" {
  type = list(object({
    name = string
    key  = string
    conn = string
  }))
  default = [
    {"name":"app1", "key":"key1", "conn":"conn1"},
    {"name":"app2", "key":"key2", "conn":"conn2"},
    {"name":"app3", "key":"key3", "conn":"conn3"}
  ]
}

result in terrafor console

> var.resource_list
tolist([
  {
    "conn" = "conn1"
    "key" = "key1"
    "name" = "app1"
  },
  {
    "conn" = "conn2"
    "key" = "key2"
    "name" = "app2"
  },
  {
    "conn" = "conn3"
    "key" = "key3"
    "name" = "app3"
  },
])
> {for d in var.resource_list: d["name"]=>d["key"]}
{
  "app1" = "key1"
  "app2" = "key2"
  "app3" = "key3"
}
> {for d in var.resource_list: d["name"]=>d["conn"]}
{
  "app1" = "conn1"
  "app2" = "conn2"
  "app3" = "conn3"
}
> lookup({for d in var.resource_list: d["name"]=>d["conn"]}, "app1", "")
"conn1"
> lookup({for d in var.resource_list: d["name"]=>d["conn"]}, "non_app", "")
""
>