Add support for converting tag or field to measurement in converter processor (#7049)
This commit is contained in:
Daniel Nelson
GitHub
parent
898487b2da
commit
ca65d52c9a
|
|
@ -9,7 +9,7 @@ Values that cannot be converted are dropped.
|
|||
uniquely identifiable. Fields with the same series key (measurement + tags)
|
||||
will overwrite one another.
|
||||
|
||||
### Configuration:
|
||||
### Configuration
|
||||
```toml
|
||||
# Convert values to another metric value type
|
||||
[[processors.converter]]
|
||||
|
|
@ -19,6 +19,7 @@ will overwrite one another.
|
|||
## select the keys to convert. The array may contain globs.
|
||||
## <target-type> = [<tag-key>...]
|
||||
[processors.converter.tags]
|
||||
measurement = []
|
||||
string = []
|
||||
integer = []
|
||||
unsigned = []
|
||||
|
|
@ -31,6 +32,7 @@ will overwrite one another.
|
|||
## select the keys to convert. The array may contain globs.
|
||||
## <target-type> = [<field-key>...]
|
||||
[processors.converter.fields]
|
||||
measurement = []
|
||||
tag = []
|
||||
string = []
|
||||
integer = []
|
||||
|
|
@ -39,19 +41,40 @@ will overwrite one another.
|
|||
float = []
|
||||
```
|
||||
|
||||
### Examples:
|
||||
### Example
|
||||
|
||||
Convert `port` tag to a string field:
|
||||
```toml
|
||||
[[processors.converter]]
|
||||
[processors.converter.tags]
|
||||
string = ["port"]
|
||||
|
||||
[processors.converter.fields]
|
||||
integer = ["scboard_*"]
|
||||
tag = ["ParentServerConfigGeneration"]
|
||||
```
|
||||
|
||||
```diff
|
||||
- apache,port=80,server=debian-stretch-apache BusyWorkers=1,BytesPerReq=0,BytesPerSec=0,CPUChildrenSystem=0,CPUChildrenUser=0,CPULoad=0.00995025,CPUSystem=0.01,CPUUser=0.01,ConnsAsyncClosing=0,ConnsAsyncKeepAlive=0,ConnsAsyncWriting=0,ConnsTotal=0,IdleWorkers=49,Load1=0.01,Load15=0,Load5=0,ParentServerConfigGeneration=3,ParentServerMPMGeneration=2,ReqPerSec=0.00497512,ServerUptimeSeconds=201,TotalAccesses=1,TotalkBytes=0,Uptime=201,scboard_closing=0,scboard_dnslookup=0,scboard_finishing=0,scboard_idle_cleanup=0,scboard_keepalive=0,scboard_logging=0,scboard_open=100,scboard_reading=0,scboard_sending=1,scboard_starting=0,scboard_waiting=49 1502489900000000000
|
||||
+ apache,server=debian-stretch-apache,ParentServerConfigGeneration=3 port="80",BusyWorkers=1,BytesPerReq=0,BytesPerSec=0,CPUChildrenSystem=0,CPUChildrenUser=0,CPULoad=0.00995025,CPUSystem=0.01,CPUUser=0.01,ConnsAsyncClosing=0,ConnsAsyncKeepAlive=0,ConnsAsyncWriting=0,ConnsTotal=0,IdleWorkers=49,Load1=0.01,Load15=0,Load5=0,ParentServerMPMGeneration=2,ReqPerSec=0.00497512,ServerUptimeSeconds=201,TotalAccesses=1,TotalkBytes=0,Uptime=201,scboard_closing=0i,scboard_dnslookup=0i,scboard_finishing=0i,scboard_idle_cleanup=0i,scboard_keepalive=0i,scboard_logging=0i,scboard_open=100i,scboard_reading=0i,scboard_sending=1i,scboard_starting=0i,scboard_waiting=49i 1502489900000000000
|
||||
- apache,port=80,server=debian-stretch-apache BusyWorkers=1,BytesPerReq=0
|
||||
+ apache,server=debian-stretch-apache port="80",BusyWorkers=1,BytesPerReq=0
|
||||
```
|
||||
|
||||
Convert all `scboard_*` fields to an integer:
|
||||
```toml
|
||||
[[processors.converter]]
|
||||
[processors.converter.fields]
|
||||
integer = ["scboard_*"]
|
||||
```
|
||||
|
||||
```diff
|
||||
- apache scboard_closing=0,scboard_dnslookup=0,scboard_finishing=0,scboard_idle_cleanup=0,scboard_keepalive=0,scboard_logging=0,scboard_open=100,scboard_reading=0,scboard_sending=1,scboard_starting=0,scboard_waiting=49
|
||||
+ apache scboard_closing=0i,scboard_dnslookup=0i,scboard_finishing=0i,scboard_idle_cleanup=0i,scboard_keepalive=0i,scboard_logging=0i,scboard_open=100i,scboard_reading=0i,scboard_sending=1i,scboard_starting=0i,scboard_waiting=49i
|
||||
```
|
||||
|
||||
Rename the measurement from a tag value:
|
||||
```toml
|
||||
[[processors.converter]]
|
||||
[processors.converter.tags]
|
||||
measurement = ["topic"]
|
||||
```
|
||||
|
||||
```diff
|
||||
- mqtt_consumer,topic=sensor temp=42
|
||||
+ sensor temp=42
|
||||
```
|
||||
|
|
|
|||
|
|
@ -2,7 +2,6 @@ package converter
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
"math"
|
||||
"strconv"
|
||||
|
||||
|
|
@ -18,6 +17,7 @@ var sampleConfig = `
|
|||
## select the keys to convert. The array may contain globs.
|
||||
## <target-type> = [<tag-key>...]
|
||||
[processors.converter.tags]
|
||||
measurement = []
|
||||
string = []
|
||||
integer = []
|
||||
unsigned = []
|
||||
|
|
@ -30,6 +30,7 @@ var sampleConfig = `
|
|||
## select the keys to convert. The array may contain globs.
|
||||
## <target-type> = [<field-key>...]
|
||||
[processors.converter.fields]
|
||||
measurement = []
|
||||
tag = []
|
||||
string = []
|
||||
integer = []
|
||||
|
|
@ -39,6 +40,7 @@ var sampleConfig = `
|
|||
`
|
||||
|
||||
type Conversion struct {
|
||||
Measurement []string `toml:"measurement"`
|
||||
Tag []string `toml:"tag"`
|
||||
String []string `toml:"string"`
|
||||
Integer []string `toml:"integer"`
|
||||
|
|
@ -50,13 +52,14 @@ type Conversion struct {
|
|||
type Converter struct {
|
||||
Tags *Conversion `toml:"tags"`
|
||||
Fields *Conversion `toml:"fields"`
|
||||
Log telegraf.Logger `toml:"-"`
|
||||
|
||||
initialized bool
|
||||
tagConversions *ConversionFilter
|
||||
fieldConversions *ConversionFilter
|
||||
}
|
||||
|
||||
type ConversionFilter struct {
|
||||
Measurement filter.Filter
|
||||
Tag filter.Filter
|
||||
String filter.Filter
|
||||
Integer filter.Filter
|
||||
|
|
@ -73,15 +76,11 @@ func (p *Converter) Description() string {
|
|||
return "Convert values to another metric value type"
|
||||
}
|
||||
|
||||
func (p *Converter) Apply(metrics ...telegraf.Metric) []telegraf.Metric {
|
||||
if !p.initialized {
|
||||
err := p.compile()
|
||||
if err != nil {
|
||||
logPrintf("initialization error: %v\n", err)
|
||||
return metrics
|
||||
}
|
||||
}
|
||||
func (p *Converter) Init() error {
|
||||
return p.compile()
|
||||
}
|
||||
|
||||
func (p *Converter) Apply(metrics ...telegraf.Metric) []telegraf.Metric {
|
||||
for _, metric := range metrics {
|
||||
p.convertTags(metric)
|
||||
p.convertFields(metric)
|
||||
|
|
@ -106,7 +105,6 @@ func (p *Converter) compile() error {
|
|||
|
||||
p.tagConversions = tf
|
||||
p.fieldConversions = ff
|
||||
p.initialized = true
|
||||
return nil
|
||||
}
|
||||
|
||||
|
|
@ -117,6 +115,11 @@ func compileFilter(conv *Conversion) (*ConversionFilter, error) {
|
|||
|
||||
var err error
|
||||
cf := &ConversionFilter{}
|
||||
cf.Measurement, err = filter.Compile(conv.Measurement)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
cf.Tag, err = filter.Compile(conv.Tag)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
|
|
@ -150,13 +153,19 @@ func compileFilter(conv *Conversion) (*ConversionFilter, error) {
|
|||
return cf, nil
|
||||
}
|
||||
|
||||
// convertTags converts tags into fields
|
||||
// convertTags converts tags into measurements or fields.
|
||||
func (p *Converter) convertTags(metric telegraf.Metric) {
|
||||
if p.tagConversions == nil {
|
||||
return
|
||||
}
|
||||
|
||||
for key, value := range metric.Tags() {
|
||||
if p.tagConversions.Measurement != nil && p.tagConversions.Measurement.Match(key) {
|
||||
metric.RemoveTag(key)
|
||||
metric.SetName(value)
|
||||
continue
|
||||
}
|
||||
|
||||
if p.tagConversions.String != nil && p.tagConversions.String.Match(key) {
|
||||
metric.RemoveTag(key)
|
||||
metric.AddField(key, value)
|
||||
|
|
@ -167,7 +176,7 @@ func (p *Converter) convertTags(metric telegraf.Metric) {
|
|||
v, ok := toInteger(value)
|
||||
if !ok {
|
||||
metric.RemoveTag(key)
|
||||
logPrintf("error converting to integer [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to integer [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -179,7 +188,7 @@ func (p *Converter) convertTags(metric telegraf.Metric) {
|
|||
v, ok := toUnsigned(value)
|
||||
if !ok {
|
||||
metric.RemoveTag(key)
|
||||
logPrintf("error converting to unsigned [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to unsigned [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -192,7 +201,7 @@ func (p *Converter) convertTags(metric telegraf.Metric) {
|
|||
v, ok := toBool(value)
|
||||
if !ok {
|
||||
metric.RemoveTag(key)
|
||||
logPrintf("error converting to boolean [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to boolean [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -205,7 +214,7 @@ func (p *Converter) convertTags(metric telegraf.Metric) {
|
|||
v, ok := toFloat(value)
|
||||
if !ok {
|
||||
metric.RemoveTag(key)
|
||||
logPrintf("error converting to float [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to float [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -216,18 +225,31 @@ func (p *Converter) convertTags(metric telegraf.Metric) {
|
|||
}
|
||||
}
|
||||
|
||||
// convertFields converts fields into tags or other field types
|
||||
// convertFields converts fields into measurements, tags, or other field types.
|
||||
func (p *Converter) convertFields(metric telegraf.Metric) {
|
||||
if p.fieldConversions == nil {
|
||||
return
|
||||
}
|
||||
|
||||
for key, value := range metric.Fields() {
|
||||
if p.fieldConversions.Measurement != nil && p.fieldConversions.Measurement.Match(key) {
|
||||
v, ok := toString(value)
|
||||
if !ok {
|
||||
metric.RemoveField(key)
|
||||
p.Log.Errorf("error converting to measurement [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
metric.RemoveField(key)
|
||||
metric.SetName(v)
|
||||
continue
|
||||
}
|
||||
|
||||
if p.fieldConversions.Tag != nil && p.fieldConversions.Tag.Match(key) {
|
||||
v, ok := toString(value)
|
||||
if !ok {
|
||||
metric.RemoveField(key)
|
||||
logPrintf("error converting to tag [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to tag [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -240,7 +262,7 @@ func (p *Converter) convertFields(metric telegraf.Metric) {
|
|||
v, ok := toFloat(value)
|
||||
if !ok {
|
||||
metric.RemoveField(key)
|
||||
logPrintf("error converting to float [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to float [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -253,7 +275,7 @@ func (p *Converter) convertFields(metric telegraf.Metric) {
|
|||
v, ok := toInteger(value)
|
||||
if !ok {
|
||||
metric.RemoveField(key)
|
||||
logPrintf("error converting to integer [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to integer [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -266,7 +288,7 @@ func (p *Converter) convertFields(metric telegraf.Metric) {
|
|||
v, ok := toUnsigned(value)
|
||||
if !ok {
|
||||
metric.RemoveField(key)
|
||||
logPrintf("error converting to unsigned [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to unsigned [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -279,7 +301,7 @@ func (p *Converter) convertFields(metric telegraf.Metric) {
|
|||
v, ok := toBool(value)
|
||||
if !ok {
|
||||
metric.RemoveField(key)
|
||||
logPrintf("error converting to bool [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("error converting to bool [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -292,7 +314,7 @@ func (p *Converter) convertFields(metric telegraf.Metric) {
|
|||
v, ok := toString(value)
|
||||
if !ok {
|
||||
metric.RemoveField(key)
|
||||
logPrintf("error converting to string [%T]: %v\n", value, value)
|
||||
p.Log.Errorf("Error converting to string [%T]: %v", value, value)
|
||||
continue
|
||||
}
|
||||
|
||||
|
|
@ -336,7 +358,7 @@ func toInteger(v interface{}) (int64, bool) {
|
|||
} else if value > float64(math.MaxInt64) {
|
||||
return math.MaxInt64, true
|
||||
} else {
|
||||
return int64(Round(value)), true
|
||||
return int64(math.Round(value)), true
|
||||
}
|
||||
case bool:
|
||||
if value {
|
||||
|
|
@ -375,7 +397,7 @@ func toUnsigned(v interface{}) (uint64, bool) {
|
|||
} else if value > float64(math.MaxUint64) {
|
||||
return math.MaxUint64, true
|
||||
} else {
|
||||
return uint64(Round(value)), true
|
||||
return uint64(math.Round(value)), true
|
||||
}
|
||||
case bool:
|
||||
if value {
|
||||
|
|
@ -435,20 +457,6 @@ func toString(v interface{}) (string, bool) {
|
|||
return "", false
|
||||
}
|
||||
|
||||
// math.Round was not added until Go 1.10, can be removed when support for Go
|
||||
// 1.9 is dropped.
|
||||
func Round(x float64) float64 {
|
||||
t := math.Trunc(x)
|
||||
if math.Abs(x-t) >= 0.5 {
|
||||
return t + math.Copysign(1, x)
|
||||
}
|
||||
return t
|
||||
}
|
||||
|
||||
func logPrintf(format string, v ...interface{}) {
|
||||
log.Printf("D! [processors.converter] "+format, v...)
|
||||
}
|
||||
|
||||
func init() {
|
||||
processors.Add("converter", func() telegraf.Processor {
|
||||
return &Converter{}
|
||||
|
|
|
|||
|
|
@ -6,48 +6,17 @@ import (
|
|||
"time"
|
||||
|
||||
"github.com/influxdata/telegraf"
|
||||
"github.com/influxdata/telegraf/metric"
|
||||
"github.com/influxdata/telegraf/testutil"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func Metric(v telegraf.Metric, err error) telegraf.Metric {
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return v
|
||||
}
|
||||
|
||||
func TestConverter(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
converter *Converter
|
||||
input telegraf.Metric
|
||||
expected telegraf.Metric
|
||||
expected []telegraf.Metric
|
||||
}{
|
||||
{
|
||||
name: "empty",
|
||||
converter: &Converter{},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
"value": 42.0,
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
"value": 42.0,
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
{
|
||||
name: "from tag",
|
||||
converter: &Converter{
|
||||
|
|
@ -60,8 +29,7 @@ func TestConverter(t *testing.T) {
|
|||
Tag: []string{"tag"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"float": "42",
|
||||
|
|
@ -74,9 +42,8 @@ func TestConverter(t *testing.T) {
|
|||
map[string]interface{}{},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"tag": "tag",
|
||||
|
|
@ -90,7 +57,7 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "from tag unconvertible",
|
||||
|
|
@ -102,8 +69,7 @@ func TestConverter(t *testing.T) {
|
|||
Float: []string{"float"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"float": "a",
|
||||
|
|
@ -114,15 +80,14 @@ func TestConverter(t *testing.T) {
|
|||
map[string]interface{}{},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "from string field",
|
||||
|
|
@ -136,8 +101,7 @@ func TestConverter(t *testing.T) {
|
|||
Tag: []string{"f"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -156,9 +120,8 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"f": "foo",
|
||||
|
|
@ -178,7 +141,7 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "from string field unconvertible",
|
||||
|
|
@ -190,8 +153,7 @@ func TestConverter(t *testing.T) {
|
|||
Float: []string{"d"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -202,15 +164,14 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "from integer field",
|
||||
|
|
@ -224,8 +185,7 @@ func TestConverter(t *testing.T) {
|
|||
Tag: []string{"f"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -239,9 +199,8 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"f": "42",
|
||||
|
|
@ -256,7 +215,7 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "from unsigned field",
|
||||
|
|
@ -270,8 +229,7 @@ func TestConverter(t *testing.T) {
|
|||
Tag: []string{"f"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -285,9 +243,8 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"f": "42",
|
||||
|
|
@ -302,7 +259,7 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "out of range for unsigned",
|
||||
|
|
@ -311,8 +268,7 @@ func TestConverter(t *testing.T) {
|
|||
Unsigned: []string{"a", "b"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -321,9 +277,8 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -332,7 +287,7 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "boolean field",
|
||||
|
|
@ -346,8 +301,7 @@ func TestConverter(t *testing.T) {
|
|||
Tag: []string{"f", "ff"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -366,9 +320,8 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"f": "true",
|
||||
|
|
@ -388,7 +341,7 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "from float field",
|
||||
|
|
@ -402,8 +355,7 @@ func TestConverter(t *testing.T) {
|
|||
Tag: []string{"f"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -421,9 +373,8 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{
|
||||
"f": "42",
|
||||
|
|
@ -442,7 +393,7 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "globbing",
|
||||
|
|
@ -451,8 +402,7 @@ func TestConverter(t *testing.T) {
|
|||
Integer: []string{"int_*"},
|
||||
},
|
||||
},
|
||||
input: Metric(
|
||||
metric.New(
|
||||
input: testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -462,9 +412,8 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
expected: Metric(
|
||||
metric.New(
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"cpu",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
|
|
@ -474,18 +423,102 @@ func TestConverter(t *testing.T) {
|
|||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
),
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
metrics := tt.converter.Apply(tt.input)
|
||||
tt.converter.Log = testutil.Logger{}
|
||||
|
||||
require.Equal(t, 1, len(metrics))
|
||||
require.Equal(t, tt.expected.Name(), metrics[0].Name())
|
||||
require.Equal(t, tt.expected.Tags(), metrics[0].Tags())
|
||||
require.Equal(t, tt.expected.Fields(), metrics[0].Fields())
|
||||
require.Equal(t, tt.expected.Time(), metrics[0].Time())
|
||||
err := tt.converter.Init()
|
||||
require.NoError(t, err)
|
||||
actual := tt.converter.Apply(tt.input)
|
||||
|
||||
testutil.RequireMetricsEqual(t, tt.expected, actual)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestMeasurement(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
converter *Converter
|
||||
input telegraf.Metric
|
||||
expected []telegraf.Metric
|
||||
}{
|
||||
{
|
||||
name: "measurement from tag",
|
||||
converter: &Converter{
|
||||
Tags: &Conversion{
|
||||
Measurement: []string{"filepath"},
|
||||
},
|
||||
},
|
||||
input: testutil.MustMetric(
|
||||
"file",
|
||||
map[string]string{
|
||||
"filepath": "/var/log/syslog",
|
||||
},
|
||||
map[string]interface{}{
|
||||
"msg": "howdy",
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"/var/log/syslog",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
"msg": "howdy",
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "measurement from field",
|
||||
converter: &Converter{
|
||||
Fields: &Conversion{
|
||||
Measurement: []string{"topic"},
|
||||
},
|
||||
},
|
||||
input: testutil.MustMetric(
|
||||
"file",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
"v": 1,
|
||||
"topic": "telegraf",
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
expected: []telegraf.Metric{
|
||||
testutil.MustMetric(
|
||||
"telegraf",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
"v": 1,
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
tt.converter.Log = testutil.Logger{}
|
||||
err := tt.converter.Init()
|
||||
require.NoError(t, err)
|
||||
|
||||
actual := tt.converter.Apply(tt.input)
|
||||
|
||||
testutil.RequireMetricsEqual(t, tt.expected, actual)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestEmptyConfigInitError(t *testing.T) {
|
||||
converter := &Converter{
|
||||
Log: testutil.Logger{},
|
||||
}
|
||||
err := converter.Init()
|
||||
require.Error(t, err)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue