def start_qemu(conf_file=config.infrasim_default_config):
try:
with open(conf_file, 'r') as f_yml:
conf = yaml.load(f_yml)
compute = CCompute(conf["compute"])
node_name = conf["name"] if "name" in conf else "node-0"
logger_qemu = infrasim_log.get_logger(
LoggerType.qemu.value, node_name)
workspace = "{}/.infrasim/{}".format(os.environ["HOME"], node_name)
if not os.path.isdir(workspace):
os.mkdir(workspace)
path_log = "/var/log/infrasim/{}".format(node_name)
compute.logger = infrasim_log.get_logger(LoggerType.model.value, node_name)
if not os.path.isdir(path_log):
os.mkdir(path_log)
sol_enabled = conf["sol_enable"] if "sol_enable" in conf else True
compute.netns = conf.get("namespace")
# Set attributes
compute.enable_sol(sol_enabled)
compute.set_task_name("{}-node".format(node_name))
compute.set_log_path("/var/log/infrasim/{}/qemu.log".
format(node_name))
compute.set_workspace("{}/.infrasim/{}".
format(os.environ["HOME"], node_name))
compute.set_type(conf["type"])
# Set interface
if "type" not in conf:
raise ArgsNotCorrect("Can't get infrasim type")
else:
compute.set_type(conf['type'])
if "serial_socket" in conf:
compute.set_socket_serial(conf["serial_socket"])
if "bmc_connection_port" in conf:
compute.set_port_qemu_ipmi(conf["bmc_connection_port"])
compute.init()
compute.precheck()
compute.run()
logger_qemu.info("qemu start")
return
except CommandRunFailed as e:
logger_qemu.exception(e.value)
raise e
except ArgsNotCorrect as e:
logger_qemu.exception(e.value)
raise e
except InfraSimError as e:
logger_qemu.exception(e.value)
raise e
def stop_qemu(conf_file=config.infrasim_default_config):
try:
with open(conf_file, 'r') as f_yml:
conf = yaml.load(f_yml)
compute = CCompute(conf["compute"])
node_name = conf["name"] if "name" in conf else "node-0"
logger_qemu = infrasim_log.get_logger(
LoggerType.qemu.value, node_name)
# Set attributes
compute.logger = infrasim_log.get_logger(
LoggerType.model.value, node_name)
compute.set_task_name("{}-node".format(node_name))
compute.set_log_path("/var/log/infrasim/{}/qemu.log".
format(node_name))
compute.set_workspace("{}/.infrasim/{}".
format(os.environ["HOME"], node_name))
compute.set_type(conf["type"])
# Set interface
if "type" not in conf:
raise ArgsNotCorrect("Can't get infrasim type")
else:
compute.set_type(conf['type'])
if "serial_socket" in conf:
compute.set_socket_serial(conf["serial_socket"])
if "bmc_connection_port" in conf:
compute.set_port_qemu_ipmi(conf["bmc_connection_port"])
compute.init()
compute.terminate()
logger_qemu.info("qemu stopped")
except Exception, e:
logger_qemu.exception(e.value)
raise e