mirror of
https://github.com/fluxcd/flagger.git
synced 2026-04-15 06:57:34 +00:00
84 lines
2.5 KiB
Go
84 lines
2.5 KiB
Go
package observers
|
|
|
|
import (
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
|
|
flaggerv1 "github.com/weaveworks/flagger/pkg/apis/flagger/v1beta1"
|
|
"github.com/weaveworks/flagger/pkg/metrics/providers"
|
|
)
|
|
|
|
func TestAppMeshObserver_GetRequestSuccessRate(t *testing.T) {
|
|
expected := ` sum( rate( envoy_cluster_upstream_rq{ kubernetes_namespace="default", kubernetes_pod_name=~"podinfo-[0-9a-zA-Z]+(-[0-9a-zA-Z]+)", envoy_response_code!~"5.*" }[1m] ) ) / sum( rate( envoy_cluster_upstream_rq{ kubernetes_namespace="default", kubernetes_pod_name=~"podinfo-[0-9a-zA-Z]+(-[0-9a-zA-Z]+)" }[1m] ) ) * 100`
|
|
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
promql := r.URL.Query()["query"][0]
|
|
assert.Equal(t, expected, promql)
|
|
|
|
json := `{"status":"success","data":{"resultType":"vector","result":[{"metric":{},"value":[1,"100"]}]}}`
|
|
w.Write([]byte(json))
|
|
}))
|
|
defer ts.Close()
|
|
|
|
client, err := providers.NewPrometheusProvider(flaggerv1.MetricTemplateProvider{
|
|
Type: "prometheus",
|
|
Address: ts.URL,
|
|
SecretRef: nil,
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
observer := &AppMeshObserver{
|
|
client: client,
|
|
}
|
|
|
|
val, err := observer.GetRequestSuccessRate(flaggerv1.MetricTemplateModel{
|
|
Name: "podinfo",
|
|
Namespace: "default",
|
|
Target: "podinfo",
|
|
Service: "podinfo",
|
|
Interval: "1m",
|
|
})
|
|
require.NoError(t, err)
|
|
assert.Equal(t, float64(100), val)
|
|
}
|
|
|
|
func TestAppMeshObserver_GetRequestDuration(t *testing.T) {
|
|
expected := ` histogram_quantile( 0.99, sum( rate( envoy_cluster_upstream_rq_time_bucket{ kubernetes_namespace="default", kubernetes_pod_name=~"podinfo-[0-9a-zA-Z]+(-[0-9a-zA-Z]+)" }[1m] ) ) by (le) )`
|
|
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
promql := r.URL.Query()["query"][0]
|
|
assert.Equal(t, expected, promql)
|
|
|
|
json := `{"status":"success","data":{"resultType":"vector","result":[{"metric":{},"value":[1,"100"]}]}}`
|
|
w.Write([]byte(json))
|
|
}))
|
|
defer ts.Close()
|
|
|
|
client, err := providers.NewPrometheusProvider(flaggerv1.MetricTemplateProvider{
|
|
Type: "prometheus",
|
|
Address: ts.URL,
|
|
SecretRef: nil,
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
observer := &AppMeshObserver{
|
|
client: client,
|
|
}
|
|
|
|
val, err := observer.GetRequestDuration(flaggerv1.MetricTemplateModel{
|
|
Name: "podinfo",
|
|
Namespace: "default",
|
|
Target: "podinfo",
|
|
Service: "podinfo",
|
|
Interval: "1m",
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
assert.Equal(t, 100*time.Millisecond, val)
|
|
}
|