You can usually pay the data center staff for their time to push a button or connect a few wires. Seems expensive at first when they quote you 50€/15 minutes bu

You can usually pay the data center staff for their time to push a button or connect a few wires. Seems expensive at first when they quote you 50€/15 minutes but often way cheaper than somebody driving there and going through security to do the same. Unless you don't want strangers touching your assigned rack, then you need to bring the key.