Add ntp connection status metric
Also add new ntp-server dimension Change-Id: I0caf4ccc51693d0008fa509526a633280955cd6a Closes-Bug: #1616434
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@ -1189,7 +1189,8 @@ The NTP checks return the following metrics:
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| Metric Name | Dimensions | Semantics |
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| ----------- | ---------- | --------- |
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| ntp.offset | hostname | Time offset in seconds |
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| ntp.offset | hostname, ntp_server | Time offset in seconds |
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| ntp.connection_status | hostname, ntp_server | Value of ntp server connection status (0=Healthy) |
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## Postfix Checks
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This section describes the Postfix checks that can be performed by the Agent. The Postfix checks gathers metrics on the Postfix. The Postfix checks requires a configuration file called postfix.yaml to be available in the agent conf.d configuration directory. The config file must contain the name, directory and queue that you are interested in monitoring.
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@ -1,4 +1,4 @@
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# (C) Copyright 2015 Hewlett Packard Enterprise Development Company LP
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# (C) Copyright 2015,2016 Hewlett Packard Enterprise Development LP
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import ntplib
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@ -22,11 +22,12 @@ class NtpCheck(AgentCheck):
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'version': int(instance.get('version', DEFAULT_NTP_VERSION)),
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'timeout': float(instance.get('timeout', DEFAULT_TIMEOUT)),
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}
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dimensions['ntp_server'] = req_args['host']
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try:
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ntp_stats = ntplib.NTPClient().request(**req_args)
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except ntplib.NTPException:
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self.log.error("Could not connect to NTP Server")
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raise
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except ntplib.NTPException as err:
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self.log.error("Could not connect to NTP Server: %s" % err)
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self.gauge('ntp.connection_status', 1, dimensions=dimensions)
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else:
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ntp_offset = ntp_stats.offset
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@ -34,3 +35,4 @@ class NtpCheck(AgentCheck):
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# case the agent host's clock is messed up.
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ntp_ts = ntp_stats.recv_time
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self.gauge('ntp.offset', ntp_offset, timestamp=ntp_ts, dimensions=dimensions)
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self.gauge('ntp.connection_status', 0, timestamp=ntp_ts, dimensions=dimensions)
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