def test_run_checks_on_standalone_config(self):
r = zoocfg.main(['-f', 'samples/standalone-zoo.cfg', '-w'])
output = """Warnings:
* You should run at least 3 ZooKeeper servers.
* The `dataLogDir` should not use the same partition as `dataDir` in order to avoid competition between logging and snapshots. Having a dedicated log device has a large impact on throughput and stable latencies.
"""
assert r == 1
assert self.stdout() == output
def test_run_checks_on_replicated_config(self):
r = zoocfg.main(['-f', 'samples/replicated-zoo.cfg', '-w'])
output = """Warnings:
* The `dataLogDir` should not use the same partition as `dataDir` in order to avoid competition between logging and snapshots. Having a dedicated log device has a large impact on throughput and stable latencies.
* `dataDir` contains a relative path. This could be a problem if ZooKeeper is running as daemon.
* Your ensemble contains more than 3 servers. It's recommended to set `leaderServers` to `no`. This willallow the leader to focus only on coordination.
"""
assert r == 1
assert self.stdout() == output
def test_file_param_is_mandatory(self):
r = zoocfg.main([])
assert r == -1
assert self.stderr() == 'Config file name is mandatory.\n'
