diff options
Diffstat (limited to 'ironic_python_agent/burnin.py')
-rw-r--r-- | ironic_python_agent/burnin.py | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/ironic_python_agent/burnin.py b/ironic_python_agent/burnin.py index c97eea96..c081869c 100644 --- a/ironic_python_agent/burnin.py +++ b/ironic_python_agent/burnin.py @@ -38,9 +38,13 @@ def stress_ng_cpu(node): info = node.get('driver_info', {}) cpu = info.get('agent_burnin_cpu_cpu', 0) timeout = info.get('agent_burnin_cpu_timeout', 86400) + outputfile = info.get('agent_burnin_cpu_outputfile', None) args = ('stress-ng', '--cpu', cpu, '--timeout', timeout, '--metrics-brief') + if outputfile: + args += ('--log-file', outputfile,) + LOG.debug('Burn-in stress_ng_cpu command: %s', args) try: @@ -69,9 +73,13 @@ def stress_ng_vm(node): vm = info.get('agent_burnin_vm_vm', 0) vm_bytes = info.get('agent_burnin_vm_vm-bytes', '98%') timeout = info.get('agent_burnin_vm_timeout', 86400) + outputfile = info.get('agent_burnin_vm_outputfile', None) args = ('stress-ng', '--vm', vm, '--vm-bytes', vm_bytes, '--timeout', timeout, '--metrics-brief') + if outputfile: + args += ('--log-file', outputfile,) + LOG.debug('Burn-in stress_ng_vm command: %s', args) try: @@ -97,11 +105,14 @@ def fio_disk(node): # 4 iterations, same as badblock's default loops = info.get('agent_burnin_fio_disk_loops', 4) runtime = info.get('agent_burnin_fio_disk_runtime', 0) + outputfile = info.get('agent_burnin_fio_disk_outputfile', None) args = ['fio', '--rw', 'readwrite', '--bs', '4k', '--direct', 1, '--ioengine', 'libaio', '--iodepth', '32', '--verify', 'crc32c', '--verify_dump', 1, '--continue_on_error', 'verify', '--loops', loops, '--runtime', runtime, '--time_based'] + if outputfile: + args.extend(['--output-format', 'json', '--output', outputfile]) devices = hardware.list_all_block_devices() for device in devices: @@ -119,7 +130,7 @@ def fio_disk(node): raise errors.CommandExecutionError(error_msg) -def _do_fio_network(writer, runtime, partner): +def _do_fio_network(writer, runtime, partner, outputfile): args = ['fio', '--ioengine', 'net', '--port', '9000', '--fill_device', 1, '--group_reporting', '--gtod_reduce', 1, '--numjobs', 16] @@ -129,6 +140,8 @@ def _do_fio_network(writer, runtime, partner): else: xargs = ['--name', 'reader', '--rw', 'read', '--hostname', partner] args.extend(xargs) + if outputfile: + args.extend(['--output-format', 'json', '--output', outputfile]) while True: LOG.info('Burn-in fio network command: %s', ' '.join(map(str, args))) @@ -137,13 +150,17 @@ def _do_fio_network(writer, runtime, partner): # fio reports on stdout LOG.info(out) break - except (processutils.ProcessExecutionError, OSError) as e: + except processutils.ProcessExecutionError as e: error_msg = "fio (network) failed with error %s" % e LOG.error(error_msg) - # while the writer blocks in fio, the reader fails with + if writer: + raise errors.CommandExecutionError(error_msg) + # While the writer blocks in fio, the reader fails with # 'Connection {refused, timeout}' errors if the partner - # is not ready, so we need to wait explicitly - if not writer and 'Connection' in str(e): + # is not ready, so we need to wait explicitly. Using the + # exit code accounts for both, logging to stderr as well + # as to a file. + if e.exit_code == 16: LOG.info("fio (network): reader retrying in %s seconds ...", NETWORK_READER_CYCLE) time.sleep(NETWORK_READER_CYCLE) @@ -171,6 +188,7 @@ def fio_network(node): info = node.get('driver_info', {}) runtime = info.get('agent_burnin_fio_network_runtime', 21600) + outputfile = info.get('agent_burnin_fio_network_outputfile', None) # get our role and identify our partner config = info.get('agent_burnin_fio_network_config') @@ -190,6 +208,14 @@ def fio_network(node): error_msg = ("fio (network) failed to find partner") raise errors.CleaningError(error_msg) - _do_fio_network(role == 'writer', runtime, partner) + logfilename = None + if outputfile: + logfilename = outputfile + '.' + role + _do_fio_network(role == 'writer', runtime, partner, logfilename) + LOG.debug("fio (network): first direction done, swapping roles ...") - _do_fio_network(not role == 'writer', runtime, partner) + + if outputfile: + irole = "reader" if (role == "writer") else "writer" + logfilename = outputfile + '.' + irole + _do_fio_network(not role == 'writer', runtime, partner, logfilename) |