def main():
logging.basicConfig(stream=sys.stdout)
logging.getLogger("tutum_haproxy").setLevel(
logging.DEBUG if DEBUG else logging.INFO)
# Tell the user the mode of autoupdate we are using, if any
if TUTUM_SERVICE_API_URI and TUTUM_CONTAINER_API_URI:
if TUTUM_AUTH:
logger.info(
"HAProxy has access to Tutum API - will reload list of backends in real-time"
)
else:
logger.warning(
"HAProxy doesn't have access to Tutum API and it's running in Tutum - you might want to give "
"an API role to this service for automatic backend reconfiguration"
)
else:
logger.info("HAProxy is not running in Tutum")
if TUTUM_SERVICE_API_URI and TUTUM_CONTAINER_API_URI and TUTUM_AUTH:
init_tutum_settings()
events = tutum.TutumEvents()
events.on_open(run_tutum)
events.on_message(tutum_event_handler)
events.run_forever()
else:
while True:
run()
time.sleep(1)
def main():
logging.basicConfig(stream=sys.stdout)
logging.getLogger("haproxy").setLevel(
logging.DEBUG if DEBUG else logging.INFO)
if Haproxy.cls_container_uri and Haproxy.cls_service_uri:
if Haproxy.cls_tutum_auth:
logger.info(
"HAProxy has access to Tutum API - will reload list of backends in real-time"
)
else:
logger.warning(
"HAProxy doesn't have access to Tutum API and it's running in Tutum - you might want to give "
"an API role to this service for automatic backend reconfiguration"
)
else:
logger.info("HAProxy is not running in Tutum")
if Haproxy.cls_container_uri and Haproxy.cls_service_uri and Haproxy.cls_tutum_auth:
events = tutum.TutumEvents()
events.on_open(run_haproxy)
events.on_message(tutum_event_handler)
events.run_forever()
else:
run_haproxy()
def main():
logging.basicConfig(stream=sys.stdout)
logging.getLogger("haproxy").setLevel(logging.DEBUG if DEBUG else logging.INFO)
pid = create_pid_file()
signal.signal(signal.SIGUSR1, user_reload_haproxy)
signal.signal(signal.SIGTERM, sys.exit)
if Haproxy.cls_container_uri and Haproxy.cls_service_uri:
if Haproxy.cls_tutum_auth:
logger.info(
"Tutum-haproxy %s (PID: %s) has access to Tutum API - will reload list of backends in real-time" % (
__version__, pid))
else:
logger.warning(
"Tutum-haproxy %s (PID: %s) doesn't have access to Tutum API and it's running in Tutum - you might want to"
" give an API role to this service for automatic backend reconfiguration" % (__version__, pid))
else:
logger.info("Tutum-haproxy %s (PID: %s) is not running in Tutum" % (__version__, pid))
if Haproxy.cls_container_uri and Haproxy.cls_service_uri and Haproxy.cls_tutum_auth:
def _websocket_open():
Haproxy.cls_linked_container_object_cache.clear()
run_haproxy("Websocket open")
events = tutum.TutumEvents()
events.on_open(_websocket_open)
events.on_close(lambda: logger.info("Websocket close"))
events.on_message(tutum_event_handler)
events.run_forever()
else:
run_haproxy("Initial start")
import os
import tutum
def on_message(event):
if event.get("state", "") not in [
"In progress", "Pending", "Terminating", "Starting", "Scaling",
"Stopping"
] and event.get("type", "").lower() in ["container", "service"]:
msg = "Tutum event: %s %s is %s" % (
event["type"], str(event.get(
"resource_uri", "")).split('/')[-2], event["state"].lower())
print(msg)
if __name__ == "__main__":
events = tutum.TutumEvents()
events.on_message(on_message)
events.run_forever()