docker: check type when totalling blkio & net metrics

closes #2027
This commit is contained in:
Cameron Sparr 2016-12-21 10:51:07 +00:00
parent 1cc763e514
commit b77dc90741
2 changed files with 27 additions and 4 deletions

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@ -64,6 +64,7 @@ plugins, not just statsd.
- [#1825](https://github.com/influxdata/telegraf/issues/1825): Consul plugin: add check_id as a tag in metrics to avoid overwrites.
- [#1973](https://github.com/influxdata/telegraf/issues/1973): Partial fix: logparser CLF pattern with IPv6 addresses.
- [#1975](https://github.com/influxdata/telegraf/issues/1975) & [#2102](https://github.com/influxdata/telegraf/issues/2102): Fix thread-safety when using multiple instances of the statsd input plugin.
- [#2027](https://github.com/influxdata/telegraf/issues/2027): docker input: interface conversion panic fix.
## v1.1.2 [2016-12-12]

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@ -368,11 +368,22 @@ func gatherContainerStats(
if field == "container_id" {
continue
}
var uintV uint64
switch v := value.(type) {
case uint64:
uintV = v
case int64:
uintV = uint64(v)
default:
continue
}
_, ok := totalNetworkStatMap[field]
if ok {
totalNetworkStatMap[field] = totalNetworkStatMap[field].(uint64) + value.(uint64)
totalNetworkStatMap[field] = totalNetworkStatMap[field].(uint64) + uintV
} else {
totalNetworkStatMap[field] = value
totalNetworkStatMap[field] = uintV
}
}
}
@ -491,11 +502,22 @@ func gatherBlockIOMetrics(
if field == "container_id" {
continue
}
var uintV uint64
switch v := value.(type) {
case uint64:
uintV = v
case int64:
uintV = uint64(v)
default:
continue
}
_, ok := totalStatMap[field]
if ok {
totalStatMap[field] = totalStatMap[field].(uint64) + value.(uint64)
totalStatMap[field] = totalStatMap[field].(uint64) + uintV
} else {
totalStatMap[field] = value
totalStatMap[field] = uintV
}
}
}