1 # Copyright (c) 2014 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 """Manifest of settings for the test lab created via clusterctl. 6 7 This module contains datastructures clusterctl uses to create a test cluster: 8 1. Ports: 9 - master_afe_port: The port on which the master afe is listening 10 for heartbeats. Autocorrection of ports on collision is 11 currently an experimental feature, so freeing up the 12 specified port is more reliable. 13 - shards_base_port: The base port from which to assign ports to 14 shards. The afe on shards does not __need__ to be exposed. 15 It is useful for debugging, and a link to their afes will 16 show up on the host page of hosts sent to shards on the 17 master frontend. 18 - vm_host_name: Prepended to the specified ports to discover 19 cluster services. For example, with a hostname like 20 'abc' the shards will do their heartbeat against 21 'abc:master_afe_port'. 22 2. Shards: A list of boards for which to create shards. Note 23 that currently to add a new shard you will have to perform 3 steps: 24 - Add a new shard to this list 25 - Copy the existing shard section in the ClusterTemplate 26 - Pass num_shards=num_shards+1 to clusterctl 27 Automating this process is a wip. 28 """ 29 30 # The port on which the master afe appears on. 31 master_afe_port = 8001 32 # Shards will have their afes listening on base_port + shard number. 33 shards_base_port = 8003 34 # Hostname of the vm host (generally your desktop). 35 vm_host_name = 'localhost' 36 # Boards for which to create shards. 37 shards = ['board:stumpy'] 38
