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stackdriver: update alignment period rules according to stackdriver

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This commit is contained in:
Erik Sundell 2018-09-27 10:20:01 +02:00
parent 3c6c456592
commit 481b8653d9
2 changed files with 58 additions and 2 deletions
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6
pkg/tsdb/stackdriver/stackdriver.go
View File

@ -18,6 +18,7 @@ import (
"golang.org/x/net/context/ctxhttp"
"github.com/grafana/grafana/pkg/api/pluginproxy"
"github.com/grafana/grafana/pkg/cmd/grafana-cli/logger"
"github.com/grafana/grafana/pkg/components/null"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/log"
@ -193,9 +194,10 @@ func setAggParams(params *url.Values, query *tsdb.Query, durationSeconds int) {
if alignmentPeriod == "stackdriver-auto" {
alignmentPeriodValue := int(math.Max(float64(durationSeconds), 60.0))
if alignmentPeriodValue <= 60*60*5 {
logger.Info("alignmentPeriodValue", "alignmentPeriodValue", alignmentPeriodValue)
if alignmentPeriodValue < 60*60*23 {
alignmentPeriod = "+60s"
} else if alignmentPeriodValue <= 60*60*23 {
} else if alignmentPeriodValue < 60*60*24*6 {
alignmentPeriod = "+300s"
} else {
alignmentPeriod = "+3600s"

54
pkg/tsdb/stackdriver/stackdriver_test.go
View File

@ -94,6 +94,60 @@ func TestStackdriver(t *testing.T) {
})
})
Convey("and alignmentPeriod is set to stackdriver-auto", func() {
Convey("and range is two hours", func() {
tsdbQuery.TimeRange.From = "1538033322461"
tsdbQuery.TimeRange.To = "1538040522461"
tsdbQuery.Queries[0].Model = simplejson.NewFromAny(map[string]interface{}{
"target": "target",
"alignmentPeriod": "stackdriver-auto",
})
queries, err := executor.buildQueries(tsdbQuery)
So(err, ShouldBeNil)
So(queries[0].Params["aggregation.alignmentPeriod"][0], ShouldEqual, `+60s`)
})
Convey("and range is 22 hours", func() {
tsdbQuery.TimeRange.From = "1538034524922"
tsdbQuery.TimeRange.To = "1538113724922"
tsdbQuery.Queries[0].Model = simplejson.NewFromAny(map[string]interface{}{
"target": "target",
"alignmentPeriod": "stackdriver-auto",
})
queries, err := executor.buildQueries(tsdbQuery)
So(err, ShouldBeNil)
So(queries[0].Params["aggregation.alignmentPeriod"][0], ShouldEqual, `+60s`)
})
Convey("and range is 23 hours", func() {
tsdbQuery.TimeRange.From = "1538034567985"
tsdbQuery.TimeRange.To = "1538117367985"
tsdbQuery.Queries[0].Model = simplejson.NewFromAny(map[string]interface{}{
"target": "target",
"alignmentPeriod": "stackdriver-auto",
})
queries, err := executor.buildQueries(tsdbQuery)
So(err, ShouldBeNil)
So(queries[0].Params["aggregation.alignmentPeriod"][0], ShouldEqual, `+300s`)
})
Convey("and range is 7 days", func() {
tsdbQuery.TimeRange.From = "1538036324073"
tsdbQuery.TimeRange.To = "1538641124073"
tsdbQuery.Queries[0].Model = simplejson.NewFromAny(map[string]interface{}{
"target": "target",
"alignmentPeriod": "stackdriver-auto",
})
queries, err := executor.buildQueries(tsdbQuery)
So(err, ShouldBeNil)
So(queries[0].Params["aggregation.alignmentPeriod"][0], ShouldEqual, `+3600s`)
})
})
Convey("and alignmentPeriod is set in frontend", func() {
Convey("and alignment period is too big", func() {
tsdbQuery.Queries[0].IntervalMs = 1000