envMapping = from(bucket: "poseidon") |> range(start: -1y) |> filter(fn: (r) => r["_measurement"] == "poseidon_environments") |> filter(fn: (r) => r["event_type"] == "creation") |> group(columns: ["id", "stage"], mode:"by") |> last() |> keep(columns: ["id", "image", "stage"]) |> rename(columns: {id: "environment_id"}) |> map(fn: (r) => ({ r with image: r.environment_id + "/" + strings.trimPrefix(v: r.image, prefix: "openhpi/co_execenv_")})) join(tables: {key1: result, key2: envMapping}, on: ["environment_id", "stage"], method: "inner") |> keep(columns: ["_value", "image", "_time"]) |> group(columns: ["image"], mode: "by") |> rename(columns: {_value: ""})