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[chore][receiver/prometheus] Update kong integration test #42776

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Merged
atoulme merged 1 commit into from
Sep 18, 2025
Merged

[chore][receiver/prometheus] Update kong integration test #42776

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2 changes: 1 addition & 1 deletion receiver/prometheusreceiver/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,6 @@ require (
github.com/prometheus/exporter-toolkit v0.14.0
github.com/prometheus/prometheus v0.304.3-0.20250703114031-419d436a447a
github.com/stretchr/testify v1.11.1
github.com/testcontainers/testcontainers-go v0.38.0
go.opentelemetry.io/collector/component v1.41.1-0.20250911155607-37a3ace6274c
go.opentelemetry.io/collector/component/componentstatus v0.135.1-0.20250911155607-37a3ace6274c
go.opentelemetry.io/collector/component/componenttest v0.135.1-0.20250911155607-37a3ace6274c
Expand Down Expand Up @@ -225,6 +224,7 @@ require (
github.com/spf13/cobra v1.10.1 // indirect
github.com/spf13/pflag v1.0.9 // indirect
github.com/stackitcloud/stackit-sdk-go/core v0.17.2 // indirect
github.com/testcontainers/testcontainers-go v0.38.0 // indirect
github.com/tidwall/gjson v1.10.2 // indirect
github.com/tidwall/match v1.1.1 // indirect
github.com/tidwall/pretty v1.2.0 // indirect
Expand Down
37 changes: 25 additions & 12 deletions receiver/prometheusreceiver/kong_integration_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,12 +6,15 @@
package prometheusreceiver // Copyright The OpenTelemetry Authors

import (
"net"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"testing"

"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/testcontainers/testcontainers-go"
"github.com/testcontainers/testcontainers-go/wait"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/confmap/confmaptest"

Expand All @@ -22,18 +25,11 @@ import (
const kongPort = "18001"

func TestKongIntegration(t *testing.T) {
mockServer := setupMockKongServer(t)
defer mockServer.Close()

scraperinttest.NewIntegrationTest(
NewFactory(),
scraperinttest.WithContainerRequest(
testcontainers.ContainerRequest{
FromDockerfile: testcontainers.FromDockerfile{
Context: filepath.Join("testdata", "kong"),
Dockerfile: "Dockerfile",
},
ExposedPorts: []string{kongPort + ":" + "8001"},
WaitingFor: wait.ForLog(".*connected to events broker.*").AsRegexp(),
}),
scraperinttest.AllowHardcodedHostPort(),
scraperinttest.WithCustomConfig(
func(t *testing.T, cfg component.Config, _ *scraperinttest.ContainerInfo) {
cm, err := confmaptest.LoadConf(filepath.Join("testdata", "kong", "config.yaml"))
Expand All @@ -58,3 +54,20 @@ func TestKongIntegration(t *testing.T) {
),
).Run(t)
}

func setupMockKongServer(t *testing.T) *httptest.Server {
fullPath := filepath.Join("testdata", "kong", "scraped-kong-data.txt")
data, err := os.ReadFile(fullPath)
require.NoError(t, err)

server := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
_, err = w.Write(data)
assert.NoError(t, err)
}))

l, _ := net.Listen("tcp", "localhost:"+kongPort)
server.Listener = l
server.Start()

return server
}
12 changes: 0 additions & 12 deletions receiver/prometheusreceiver/testdata/kong/Dockerfile
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This file was deleted.

2 changes: 1 addition & 1 deletion receiver/prometheusreceiver/testdata/kong/config.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,4 +4,4 @@ config:
scrape_interval: 1s
static_configs:
- targets:
- "localhost:18001"
- "localhost:18001"
13 changes: 0 additions & 13 deletions receiver/prometheusreceiver/testdata/kong/kong.yml
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92 changes: 92 additions & 0 deletions receiver/prometheusreceiver/testdata/kong/scraped-kong-data.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,92 @@
# HELP kong_datastore_reachable Datastore reachable from Kong, 0 is unreachable
# TYPE kong_datastore_reachable gauge
kong_datastore_reachable 1
# HELP kong_memory_lua_shared_dict_bytes Allocated slabs in bytes in a shared_dict
# TYPE kong_memory_lua_shared_dict_bytes gauge
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong",kong_subsystem="http"} 45056
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_cluster_events",kong_subsystem="http"} 40960
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_consumers_db_cache",kong_subsystem="http"} 794624
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_consumers_db_cache_miss",kong_subsystem="http"} 86016
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_core_db_cache",kong_subsystem="http"} 798720
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_core_db_cache_miss",kong_subsystem="http"} 86016
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_counters",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_db_cache",kong_subsystem="http"} 811008
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_db_cache_miss",kong_subsystem="http"} 86016
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_debug_session",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_healthchecks",kong_subsystem="http"} 40960
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_keyring",kong_subsystem="http"} 40960
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_locks",kong_subsystem="http"} 61440
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_profiling_state",kong_subsystem="http"} 20480
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_rate_limiting_counters",kong_subsystem="http"} 86016
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_consumers",kong_subsystem="http"} 73728
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_routes",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_services",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_workspaces",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_secrets",kong_subsystem="http"} 40960
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vaults_hcv",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vitals",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vitals_counters",kong_subsystem="http"} 315392
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vitals_lists",kong_subsystem="http"} 16384
kong_memory_lua_shared_dict_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="prometheus_metrics",kong_subsystem="http"} 40960
# HELP kong_memory_lua_shared_dict_total_bytes Total capacity in bytes of a shared_dict
# TYPE kong_memory_lua_shared_dict_total_bytes gauge
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong",kong_subsystem="http"} 5242880
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_cluster_events",kong_subsystem="http"} 5242880
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_consumers_db_cache",kong_subsystem="http"} 134217728
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_consumers_db_cache_miss",kong_subsystem="http"} 12582912
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_core_db_cache",kong_subsystem="http"} 134217728
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_core_db_cache_miss",kong_subsystem="http"} 12582912
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_counters",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_db_cache",kong_subsystem="http"} 134217728
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_db_cache_miss",kong_subsystem="http"} 12582912
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_debug_session",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_healthchecks",kong_subsystem="http"} 5242880
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_keyring",kong_subsystem="http"} 5242880
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_locks",kong_subsystem="http"} 8388608
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_profiling_state",kong_subsystem="http"} 1572864
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_rate_limiting_counters",kong_subsystem="http"} 12582912
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_consumers",kong_subsystem="http"} 10485760
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_routes",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_services",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_reports_workspaces",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_secrets",kong_subsystem="http"} 5242880
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vaults_hcv",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vitals",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vitals_counters",kong_subsystem="http"} 52428800
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="kong_vitals_lists",kong_subsystem="http"} 1048576
kong_memory_lua_shared_dict_total_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",shared_dict="prometheus_metrics",kong_subsystem="http"} 5242880
# HELP kong_memory_workers_lua_vms_bytes Allocated bytes in worker Lua VM
# TYPE kong_memory_workers_lua_vms_bytes gauge
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2630",kong_subsystem="http"} 80994484
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2631",kong_subsystem="http"} 80493077
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2632",kong_subsystem="http"} 80493077
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2633",kong_subsystem="http"} 80494145
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2634",kong_subsystem="http"} 80495686
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2635",kong_subsystem="http"} 80497569
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2636",kong_subsystem="http"} 80529461
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2637",kong_subsystem="http"} 80495317
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2638",kong_subsystem="http"} 80493681
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2639",kong_subsystem="http"} 80493685
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2640",kong_subsystem="http"} 80493685
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2641",kong_subsystem="http"} 80493685
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2642",kong_subsystem="http"} 80493685
kong_memory_workers_lua_vms_bytes{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",pid="2643",kong_subsystem="http"} 80496709
# HELP kong_nginx_connections_total Number of connections by subsystem
# TYPE kong_nginx_connections_total gauge
kong_nginx_connections_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http",state="accepted"} 19
kong_nginx_connections_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http",state="active"} 15
kong_nginx_connections_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http",state="handled"} 19
kong_nginx_connections_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http",state="reading"} 0
kong_nginx_connections_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http",state="total"} 19
kong_nginx_connections_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http",state="waiting"} 0
kong_nginx_connections_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http",state="writing"} 15
# HELP kong_nginx_requests_total Number of requests total
# TYPE kong_nginx_requests_total gauge
kong_nginx_requests_total{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",subsystem="http"} 19
# HELP kong_nginx_timers Number of nginx timers
# TYPE kong_nginx_timers gauge
kong_nginx_timers{state="pending"} 2
kong_nginx_timers{state="running"} 257
# HELP kong_node_info Kong Node metadata information
# TYPE kong_node_info gauge
kong_node_info{node_id="b420701d-16f8-4eca-ae4b-0877e29de2f9",version="3.11.0.3"} 1
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