forked from bosun-monitor/scollector
/
yum_update_linux.go
42 lines (37 loc) · 1.24 KB
/
yum_update_linux.go
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package collectors
import (
"strings"
"time"
"github.com/bosun-monitor/scollector/metadata"
"github.com/bosun-monitor/scollector/opentsdb"
"github.com/bosun-monitor/scollector/util"
)
func init() {
collectors = append(collectors, &IntervalCollector{F: yum_update_stats_linux, Interval: time.Minute * 30})
}
func yum_update_stats_linux() (opentsdb.MultiDataPoint, error) {
var md opentsdb.MultiDataPoint
regular_c := 0
kernel_c := 0
// This is a silly long timeout, but until we implement sigint this will
// Prevent a currupt yum db https://github.com/bosun-monitor/scollector/issues/56
err := util.ReadCommandTimeout(time.Minute*5, func(line string) error {
fields := strings.Fields(line)
if len(fields) > 1 && !strings.HasPrefix(fields[0], "Updated Packages") {
if strings.HasPrefix(fields[0], "kern") {
kernel_c++
} else {
regular_c++
}
}
return nil
}, "yum", "list", "updates", "-q")
if err == util.ErrPath {
return nil, nil
} else if err != nil {
return nil, err
}
Add(&md, "linux.updates.count", regular_c, opentsdb.TagSet{"type": "non-kernel"}, metadata.Gauge, metadata.Count, "")
Add(&md, "linux.updates.count", kernel_c, opentsdb.TagSet{"type": "kernel"}, metadata.Gauge, metadata.Count, "")
return md, nil
}