title: GCP: You do not have sufficient permissions to SSH into this instance
body: <p>I have a (non-admin) account on one GCP project. </p>
  
  <p>When I start the Dataproc cluster, GCP spins up 3 VMs. When I try to access one of the VM via <strong>SSH (in browser)</strong> I get the following error:</p>
  
  <p><a href="https://i.stack.imgur.com/nXGdz.png" rel="noreferrer"><img src="https://i.stack.imgur.com/nXGdz.png" alt="enter image description here"></a></p>
  
  <p>I tried to add recommended permissions, but I cannot add the <strong>iam.serviceAccounts.actAs</strong> permission. </p>
  
  <p><a href="https://i.stack.imgur.com/QOmwh.png" rel="noreferrer"><img src="https://i.stack.imgur.com/QOmwh.png" alt="enter image description here"></a></p>
  
  <p>Any idea how to solve this? I read through the GCP documentation, but I just cannot find the solution for this. I have the following roles associated with my account:</p>
  
  <p><a href="https://i.stack.imgur.com/HUW9A.png" rel="noreferrer"><img src="https://i.stack.imgur.com/HUW9A.png" alt="enter image description here"></a></p>