def sigusr_handler(_signo, _stack_frame):
if _signo == signal.SIGUSR1:
emit(jvm={"errors": 1.0})
elif _signo == signal.SIGUSR2:
emit(jvm={"ooms": 1.0})
else:
# Should not happen
pass
m2ee.stop()
sys.exit(1)
signal.signal(signal.SIGTERM, sigterm_handler)
signal.signal(signal.SIGUSR1, sigusr_handler)
signal.signal(signal.SIGUSR2, sigusr_handler)
nginx.set_up_files(m2ee)
telegraf.run()
datadog.run(m2ee.config.get_runtime_version())
runtime.run(m2ee)
set_up_instadeploy_if_deploy_password_is_set(m2ee)
runtime.run_components(m2ee)
nginx_process = nginx.run()
loop_until_process_dies(m2ee)
except Exception:
ex = traceback.format_exc()
logging.error("Starting app container failed: %s", ex)
callback_url = os.environ.get("BUILD_STATUS_CALLBACK_URL")
if callback_url:
requests.put(callback_url, ex)
raise
runtime.stop(m2ee)
databroker_processes.stop()
sys.exit(1)
def sigchild_handler(_signo, _stack_frame):
logging.debug("Handling SIGCHILD...")
os.waitpid(-1, os.WNOHANG)
signal.signal(signal.SIGCHLD, sigchild_handler)
signal.signal(signal.SIGTERM, sigterm_handler)
signal.signal(signal.SIGUSR1, sigusr_handler)
signal.signal(signal.SIGUSR2, sigusr_handler)
nginx.configure(m2ee)
telegraf.run()
datadog.run()
metering.run()
runtime.run(m2ee)
def reload_callback():
m2ee.client.request("reload_model")
def restart_callback():
global app_is_restarting
if not m2ee:
logging.warning("M2EE client not set")
app_is_restarting = True
if not runtime.shutdown(m2ee, 10):
logging.warning("Could not kill runtime with M2EE")