def test_config_set_json(self):
n = random.randint(1, len(self.redpanda.nodes))
node = self.redpanda.get_node(n)
rpk = RpkRemoteTool(self.redpanda, node)
key = 'rpk'
value = '{"tune_aio_events":true,"tune_cpu":true,"tune_disk_irq":true}'
rpk.config_set(key, value, format='json')
expected_config = yaml.load('''
coredump_dir: /var/lib/redpanda/coredump
enable_memory_locking: false
enable_usage_stats: false
tune_aio_events: true
tune_clocksource: false
tune_coredump: false
tune_cpu: true
tune_disk_irq: true
tune_disk_nomerges: false
tune_disk_scheduler: false
tune_fstrim: false
tune_network: false
tune_swappiness: false
''')
with tempfile.TemporaryDirectory() as d:
node.account.copy_from(RedpandaService.CONFIG_FILE, d)
with open(os.path.join(d, 'redpanda.yaml')) as f:
actual_config = yaml.load(f.read())
assert actual_config['rpk'] == expected_config
def test_config_set_yaml(self):
n = random.randint(1, len(self.redpanda.nodes))
node = self.redpanda.get_node(n)
rpk = RpkRemoteTool(self.redpanda, node)
path = '/etc/redpanda/redpanda.yaml'
key = 'redpanda.seed_servers'
value = '''
- node_id: 1
host:
address: 192.168.10.1
port: 33145
- node_id: 2
host:
address: 192.168.10.2
port: 33145
- node_id: 3
host:
address: 192.168.10.3
port: 33145
'''
rpk.config_set(key, value, format='yaml')
with tempfile.TemporaryDirectory() as d:
node.account.copy_from(RedpandaService.CONFIG_FILE, d)
with open(os.path.join(d, 'redpanda.yaml')) as f:
expected_config = yaml.load(value)
actual_config = yaml.load(f.read())
assert actual_config['redpanda'][
'seed_servers'] == expected_config
def test_config_change_then_restart_node(self):
for node in self.redpanda.nodes:
rpk = RpkRemoteTool(self.redpanda, node)
key = 'redpanda.admin.port'
value = '9641' # The default is 9644, so we will change it
rpk.config_set(key, value)
self.redpanda.restart_nodes(node)
def test_config_set_single_number(self):
n = random.randint(1, len(self.redpanda.nodes))
node = self.redpanda.get_node(n)
rpk = RpkRemoteTool(self.redpanda, node)
config_file = 'redpanda.yaml'
key = 'redpanda.admin.port'
value = '9641' # The default is 9644, so we will change it
rpk.config_set(key, value, path=RedpandaService.CONFIG_FILE)
with tempfile.TemporaryDirectory() as d:
node.account.copy_from(RedpandaService.CONFIG_FILE, d)
with open(os.path.join(d, config_file)) as f:
actual_config = yaml.load(f.read())
assert f"{actual_config['redpanda']['admin']['port']}" == value
