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In theory, we should now have heartbeating...

develop
Sven Slootweg 9 years ago
parent
commit
5db77ab87c
  1. 44
      ccollectd/ccollectd
  2. 6
      ccollectd/config.yaml.example

44
ccollectd/ccollectd

@ -10,9 +10,6 @@ distributor.bind("ipc:///tmp/ccollectd-stats")
poller = zmq.Poller()
def heartbeat():
pass # TO DO: Check if all endpoints are still pingable...
with open("config.yaml", "r") as cfile:
config = yaml.safe_load(cfile)
@ -20,10 +17,49 @@ with open("privkey.dat", "r") as f:
privkey = PrivateKey(binascii.unhexlify(f.read()))
nodes = config["nodes"]
last_node_status = {}
socket_map = {}
boxes = {}
def heartbeat():
for hostname, node in nodes.iteritems():
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(config["heartbeat"]["timeout"])
s.connect((node["ip"], node["port"]))
s.shutdown(socket.SHUT_RDWR)
s.close()
up = True
except socket.error, e:
up = False
try:
status_changed = (up != last_node_status[hostname])
initial = False
except KeyError, e:
status_changed = True
initial = True
last_node_status[hostname] = up
if status_changed:
if up:
msg_type = "up"
else:
msg_type = "down"
distributor.send(msgpack.packb({
"host": config["hostname"],
"message": {
"service": "heartbeat",
"msg_type": msg_type,
"unit": hostname,
"initial": initial
}
}))
timers = zmqtimer.ZmqTimerManager()
timers.add_timer(zmqtimer.ZmqTimer(5, heartbeat))
timers.add_timer(zmqtimer.ZmqTimer(config["heartbeat"]["interval"], heartbeat))
for hostname, node in config["nodes"].iteritems():
boxes[hostname] = Box(privkey, PublicKey(binascii.unhexlify(node["pubkey"])))

6
ccollectd/config.yaml.example

@ -1,3 +1,9 @@
hostname: monitoring.cryto.net
heartbeat:
interval: 5
timeout: 1
nodes:
localhost:
ip: 127.0.0.1

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