code: public String serviceName_user_userName_pool_PUT(String serviceName, String userName, Boolean classRead, Boolean classWrite, Boolean execute, String poolName, Boolean read, Boolean write) throws IOException {
  		String qPath = "/dedicated/ceph/{serviceName}/user/{userName}/pool";
  		StringBuilder sb = path(qPath, serviceName, userName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "classRead", classRead);
  		addBody(o, "classWrite", classWrite);
  		addBody(o, "execute", execute);
  		addBody(o, "poolName", poolName);
  		addBody(o, "read", read);
  		addBody(o, "write", write);
  		String resp = exec(qPath, "PUT", sb.toString(), o);
  		return convertTo(resp, String.class);
  	}
docs: Update user-pool permission for single pool
  
  REST: PUT /dedicated/ceph/{serviceName}/user/{userName}/pool
  @param userName [required] Name of ceph user
  @param serviceName [required] ID of cluster
  @param write [required] Write permission
  @param execute [required] Execute permission
  @param classWrite [required] Class write permission
  @param read [required] Read permission
  @param poolName [required] Name of Ceph pool
  @param classRead [required] Class read permission
  
  API beta