def _info_proxy(host, port):
t = Talker(host, port)
try:
now = time.time()
i = t.talk_raw(CMD_PROXY)
elapse = time.time() - now
lines = i.split('\n')
st = {}
for ln in lines:
k, v = ln.split(':')
st[k] = v
conns = sum([int(c) for c in st['clients_count'].split(',')])
mem_buffer_alloc = sum([int(m) for m in
st['mem_buffer_alloc'].split(',')])
return {
'stat': True,
'response_time': elapse,
'threads': st['threads'],
'version': st['version'],
'conn': {
'connected_clients': conns,
'completed_commands': int(st['completed_commands']),
'total_process_elapse': float(st['total_process_elapse']),
},
'mem': {'mem_buffer_alloc': mem_buffer_alloc},
}
finally:
t.close()
def _collect_stats(self):
t = Talker(self.details['host'], self.details['port'])
try:
now = time.time()
i = t.talk_raw(CMD_PROXY)
elapse = time.time() - now
lines = i.split('\n')
st = {}
for ln in lines:
k, v = ln.split(':')
st[k] = v
conns = sum([int(c) for c in st['clients_count'].split(',')])
mem_buffer_alloc = sum([int(m) for m in
st['mem_buffer_alloc'].split(',')])
self.details.update({
'stat': True,
'response_time': elapse,
'threads': st['threads'],
'version': st['version'],
'conn': {
'connected_clients': conns,
'completed_commands': int(st['completed_commands']),
'total_process_elapse': float(st['total_process_elapse']),
},
'mem': {'mem_buffer_alloc': mem_buffer_alloc},
})
self.set_available(elapse)
finally:
t.close()
def _info_proxy(host, port):
t = Talker(host, port)
try:
now = time.time()
i = t.talk_raw(CMD_PROXY)
elapse = time.time() - now
lines = i.split('\n')
st = {}
for ln in lines:
k, v = ln.split(':')
st[k] = v
conns = sum([int(c) for c in st['clients_count'].split(',')])
mem_buffer_alloc = sum(
[int(m) for m in st['mem_buffer_alloc'].split(',')])
return {
'stat': True,
'response_time': elapse,
'threads': st['threads'],
'version': st['version'],
'conn': {
'connected_clients': conns,
'completed_commands': int(st['completed_commands']),
'total_process_elapse': float(st['total_process_elapse']),
},
'mem': {
'mem_buffer_alloc': mem_buffer_alloc
},
}
finally:
t.close()
def recover_by_addr(host, port):
t = Talker(host, port)
try:
m = t.talk_raw(CMD_PING)
if m.lower() != 'pong':
raise ValueError('Expect pong but recv: %s' % m)
node = nm.pick_by(host, port)
finally:
if t is not None:
t.close()
def _collect_stats(self):
t = Talker(self.details['host'], self.details['port'], CONNECT_TIMEOUT)
try:
now = time.time()
i = t.talk_raw(CMD_PROXY)
lines = i.split('\n')
st = {}
for ln in lines:
k, v = ln.split(':', 1)
st[k] = v
conns = sum([int(c) for c in st['clients_count'].split(',')])
mem_buffer_alloc = sum(
[int(m) for m in st['mem_buffer_alloc'].split(',')])
self.details.update({
'stat':
True,
'threads':
st['threads'],
'version':
st['version'],
'used_cpu_sys':
float(st.get('used_cpu_sys', 0)),
'used_cpu_user':
float(st.get('used_cpu_user', 0)),
'conn': {
'connected_clients': conns,
'completed_commands': int(st['completed_commands']),
'total_process_elapse': float(st['total_process_elapse']),
},
'mem': {
'mem_buffer_alloc': mem_buffer_alloc
},
'read_slave':
st.get('read_slave') == '1',
})
if 'last_command_elapse' in st:
self.details['command_elapse'] = max(
[float(x) for x in st['last_command_elapse'].split(',')])
else:
self.details['command_elapse'] = 0
if 'last_remote_cost' in st:
self.details['remote_cost'] = max(
[float(x) for x in st['last_remote_cost'].split(',')])
else:
self.details['remote_cost'] = 0
self.set_available(self.details['command_elapse'])
finally:
t.close()
def _collect_stats(self, alarm_func):
t = Talker(self.details['host'], self.details['port'], CONNECT_TIMEOUT)
try:
now = time.time()
i = t.talk_raw(CMD_PROXY)
lines = i.split('\n')
st = {}
for ln in lines:
k, v = ln.split(':', 1)
st[k] = v
conns = sum([int(c) for c in st['clients_count'].split(',')])
mem_buffer_alloc = sum([int(m) for m in
st['mem_buffer_alloc'].split(',')])
cluster_ok = st.get('cluster_ok') != '0'
self.details.update({
'stat': cluster_ok,
'threads': st['threads'],
'version': st['version'],
'used_cpu_sys': float(st.get('used_cpu_sys', 0)),
'used_cpu_user': float(st.get('used_cpu_user', 0)),
'connected_clients': conns,
'completed_commands': int(st['completed_commands']),
'total_process_elapse': float(st['total_process_elapse']),
'mem_buffer_alloc': mem_buffer_alloc,
'read_slave': st.get('read_slave') == '1',
'cluster_ok': cluster_ok,
})
if 'last_command_elapse' in st:
self.details['command_elapse'] = max(
[float(x) for x in st['last_command_elapse'].split(',')])
else:
self.details['command_elapse'] = 0
if 'last_remote_cost' in st:
self.details['remote_cost'] = max(
[float(x) for x in
st['last_remote_cost'].split(',')])
else:
self.details['remote_cost'] = 0
if cluster_ok:
self.set_available(self.details['command_elapse'])
else:
self.send_alarm(alarm_func)
self.set_unavailable()
finally:
t.close()
