def retrieveVals(self):
"""Retrive values for graphs."""
nginxInfo = NginxInfo(self._host, self._port,
self._user, self._password,
self._statuspath, self._ssl)
stats = nginxInfo.getServerStats()
if stats:
if self.hasGraph('nginx_activeconn'):
self.setGraphVal('nginx_activeconn', 'proc', stats['writing'])
self.setGraphVal('nginx_activeconn', 'read', stats['reading'])
self.setGraphVal('nginx_activeconn', 'wait', stats['waiting'])
self.setGraphVal('nginx_activeconn', 'total',
stats['connections'])
if self.hasGraph('nginx_connections'):
self.setGraphVal('nginx_connections', 'handled', stats['handled'])
self.setGraphVal('nginx_connections', 'nothandled',
stats['accepts'] - stats['handled'])
if self.hasGraph('nginx_requests'):
self.setGraphVal('nginx_requests', 'requests', stats['requests'])
def autoconf(self):
"""Implements Munin Plugin Auto-Configuration Option.
@return: True if plugin can be auto-configured, False otherwise.
"""
nginxInfo = NginxInfo(self._host, self._port,
self._user, self._password,
self._statuspath, self._ssl)
return nginxInfo is not None
def retrieveVals(self):
"""Retrieve values for graphs."""
nginxInfo = NginxInfo(self._host, self._port, self._user,
self._password, self._statuspath, self._ssl)
stats = nginxInfo.getServerStats()
if stats:
if self.hasGraph('nginx_activeconn'):
self.setGraphVal('nginx_activeconn', 'proc', stats['writing'])
self.setGraphVal('nginx_activeconn', 'read', stats['reading'])
self.setGraphVal('nginx_activeconn', 'wait', stats['waiting'])
self.setGraphVal('nginx_activeconn', 'total',
stats['connections'])
if self.hasGraph('nginx_connections'):
self.setGraphVal('nginx_connections', 'handled',
stats['handled'])
self.setGraphVal('nginx_connections', 'nothandled',
stats['accepts'] - stats['handled'])
if self.hasGraph('nginx_requests'):
self.setGraphVal('nginx_requests', 'requests',
stats['requests'])
if self.hasGraph('nginx_requestsperconn'):
curr_stats = (stats['handled'], stats['requests'])
hist_stats = self.restoreState()
if hist_stats:
prev_stats = hist_stats[0]
else:
hist_stats = []
prev_stats = (0, 0)
conns = max(curr_stats[0] - prev_stats[0], 0)
reqs = max(curr_stats[1] - prev_stats[1], 0)
if conns > 0:
self.setGraphVal('nginx_requestsperconn', 'requests',
float(reqs) / float(conns))
else:
self.setGraphVal('nginx_requestsperconn', 'requests', 0)
hist_stats.append(curr_stats)
self.saveState(hist_stats[-self._numSamples:])
def retrieveVals(self):
"""Retrieve values for graphs."""
nginxInfo = NginxInfo(self._host, self._port,
self._user, self._password,
self._statuspath, self._ssl)
stats = nginxInfo.getServerStats()
if stats:
if self.hasGraph('nginx_activeconn'):
self.setGraphVal('nginx_activeconn', 'proc', stats['writing'])
self.setGraphVal('nginx_activeconn', 'read', stats['reading'])
self.setGraphVal('nginx_activeconn', 'wait', stats['waiting'])
self.setGraphVal('nginx_activeconn', 'total',
stats['connections'])
if self.hasGraph('nginx_connections'):
self.setGraphVal('nginx_connections', 'handled', stats['handled'])
self.setGraphVal('nginx_connections', 'nothandled',
stats['accepts'] - stats['handled'])
if self.hasGraph('nginx_requests'):
self.setGraphVal('nginx_requests', 'requests', stats['requests'])
if self.hasGraph('nginx_requestsperconn'):
curr_stats = (stats['handled'], stats['requests'])
hist_stats = self.restoreState()
if hist_stats:
prev_stats = hist_stats[0]
else:
hist_stats = []
prev_stats = (0,0)
conns = max(curr_stats[0] - prev_stats[0], 0)
reqs = max(curr_stats[1] - prev_stats[1], 0)
if conns > 0:
self.setGraphVal('nginx_requestsperconn', 'requests',
float(reqs) / float(conns))
else:
self.setGraphVal('nginx_requestsperconn', 'requests', 0)
hist_stats.append(curr_stats)
self.saveState(hist_stats[-self._numSamples:])