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93ecf0e14c
We were missing testing on the behaviour of the configuration unmarshalling. This PR adds a refresh command that can be used to test that we use the correct refresh function. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
237 lines
17 KiB
Go
237 lines
17 KiB
Go
// Copyright 2020 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package dockerswarm
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import (
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"context"
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"fmt"
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"testing"
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"github.com/go-kit/kit/log"
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"github.com/prometheus/common/model"
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"github.com/prometheus/prometheus/util/testutil"
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"gopkg.in/yaml.v2"
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)
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func TestDockerSwarmSDServicesRefresh(t *testing.T) {
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sdmock := NewSDMock(t, "swarmprom")
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sdmock.Setup()
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e := sdmock.Endpoint()
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url := e[:len(e)-1]
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cfgString := fmt.Sprintf(`
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---
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role: services
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host: %s
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`, url)
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var cfg SDConfig
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testutil.Ok(t, yaml.Unmarshal([]byte(cfgString), &cfg))
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d, err := NewDiscovery(&cfg, log.NewNopLogger())
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testutil.Ok(t, err)
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ctx := context.Background()
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tgs, err := d.refresh(ctx)
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testutil.Ok(t, err)
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testutil.Equals(t, 1, len(tgs))
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tg := tgs[0]
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testutil.Assert(t, tg != nil, "tg should not be nil")
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testutil.Assert(t, tg.Targets != nil, "tg.targets should not be nil")
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testutil.Equals(t, 10, len(tg.Targets))
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for i, lbls := range []model.LabelSet{
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{
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"__address__": model.LabelValue("10.0.0.7:9100"),
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"__meta_dockerswarm_network_id": model.LabelValue("qvwhwd6p61k4o0ulsknqb066z"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("true"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_name": model.LabelValue("ingress"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("3qvd7bwfptmoht16t1f7jllb6"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/swarmprom-node-exporter:v0.16.0"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_node-exporter"),
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"__meta_dockerswarm_service_mode": model.LabelValue("global"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/swarmprom-node-exporter:v0.16.0@sha256:1d2518ec0501dd848e718bf008df37852b1448c862d6f256f2d39244975758d6"),
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},
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{
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"__address__": model.LabelValue("10.0.1.2:9100"),
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"__meta_dockerswarm_network_id": model.LabelValue("npq2closzy836m07eaq1425k3"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("false"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_network_name": model.LabelValue("mon_net"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("3qvd7bwfptmoht16t1f7jllb6"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/swarmprom-node-exporter:v0.16.0"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_node-exporter"),
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"__meta_dockerswarm_service_mode": model.LabelValue("global"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/swarmprom-node-exporter:v0.16.0@sha256:1d2518ec0501dd848e718bf008df37852b1448c862d6f256f2d39244975758d6"),
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},
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{
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"__address__": model.LabelValue("10.0.0.13:9090"),
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"__meta_dockerswarm_network_id": model.LabelValue("qvwhwd6p61k4o0ulsknqb066z"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("true"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_name": model.LabelValue("ingress"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("tkv91uso46cck763aaqcb4rek"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/caddy"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_caddy"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/caddy:latest@sha256:44541cfacb66f4799f81f17fcfb3cb757ccc8f327592745549f5930c42d115c9"),
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},
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{
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"__address__": model.LabelValue("10.0.1.15:9090"),
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"__meta_dockerswarm_network_id": model.LabelValue("npq2closzy836m07eaq1425k3"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("false"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_network_name": model.LabelValue("mon_net"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("tkv91uso46cck763aaqcb4rek"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/caddy"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_caddy"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/caddy:latest@sha256:44541cfacb66f4799f81f17fcfb3cb757ccc8f327592745549f5930c42d115c9"),
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},
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{
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"__address__": model.LabelValue("10.0.0.13:9093"),
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"__meta_dockerswarm_network_id": model.LabelValue("qvwhwd6p61k4o0ulsknqb066z"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("true"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_name": model.LabelValue("ingress"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("tkv91uso46cck763aaqcb4rek"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/caddy"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_caddy"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/caddy:latest@sha256:44541cfacb66f4799f81f17fcfb3cb757ccc8f327592745549f5930c42d115c9"),
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},
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{
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"__address__": model.LabelValue("10.0.1.15:9093"),
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"__meta_dockerswarm_network_id": model.LabelValue("npq2closzy836m07eaq1425k3"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("false"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_network_name": model.LabelValue("mon_net"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("tkv91uso46cck763aaqcb4rek"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/caddy"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_caddy"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/caddy:latest@sha256:44541cfacb66f4799f81f17fcfb3cb757ccc8f327592745549f5930c42d115c9"),
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},
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{
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"__address__": model.LabelValue("10.0.0.13:9094"),
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"__meta_dockerswarm_network_id": model.LabelValue("qvwhwd6p61k4o0ulsknqb066z"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("true"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_name": model.LabelValue("ingress"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("tkv91uso46cck763aaqcb4rek"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/caddy"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_caddy"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/caddy:latest@sha256:44541cfacb66f4799f81f17fcfb3cb757ccc8f327592745549f5930c42d115c9"),
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},
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{
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"__address__": model.LabelValue("10.0.1.15:9094"),
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"__meta_dockerswarm_network_id": model.LabelValue("npq2closzy836m07eaq1425k3"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("false"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_network_name": model.LabelValue("mon_net"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("tkv91uso46cck763aaqcb4rek"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/caddy"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_caddy"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/caddy:latest@sha256:44541cfacb66f4799f81f17fcfb3cb757ccc8f327592745549f5930c42d115c9"),
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},
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{
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"__address__": model.LabelValue("10.0.0.15:3000"),
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"__meta_dockerswarm_network_id": model.LabelValue("qvwhwd6p61k4o0ulsknqb066z"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("true"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_name": model.LabelValue("ingress"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("uk9su5tb9ykfzew3qtmp14uzh"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/swarmprom-grafana:5.3.4"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_grafana"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/swarmprom-grafana:5.3.4@sha256:2aca8aa5716e6e0eed3fcdc88fec256a0a1828c491a8cf240486ae7cc473092d"),
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},
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{
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"__address__": model.LabelValue("10.0.1.29:3000"),
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"__meta_dockerswarm_network_id": model.LabelValue("npq2closzy836m07eaq1425k3"),
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"__meta_dockerswarm_network_ingress": model.LabelValue("false"),
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"__meta_dockerswarm_network_internal": model.LabelValue("false"),
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"__meta_dockerswarm_network_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_network_name": model.LabelValue("mon_net"),
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"__meta_dockerswarm_network_scope": model.LabelValue("swarm"),
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"__meta_dockerswarm_service_endpoint_port_name": model.LabelValue(""),
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"__meta_dockerswarm_service_endpoint_port_publish_mode": model.LabelValue("ingress"),
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"__meta_dockerswarm_service_id": model.LabelValue("uk9su5tb9ykfzew3qtmp14uzh"),
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"__meta_dockerswarm_service_label_com_docker_stack_image": model.LabelValue("stefanprodan/swarmprom-grafana:5.3.4"),
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"__meta_dockerswarm_service_label_com_docker_stack_namespace": model.LabelValue("mon"),
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"__meta_dockerswarm_service_name": model.LabelValue("mon_grafana"),
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"__meta_dockerswarm_service_mode": model.LabelValue("replicated"),
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"__meta_dockerswarm_service_task_container_hostname": model.LabelValue(""),
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"__meta_dockerswarm_service_task_container_image": model.LabelValue("stefanprodan/swarmprom-grafana:5.3.4@sha256:2aca8aa5716e6e0eed3fcdc88fec256a0a1828c491a8cf240486ae7cc473092d"),
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},
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} {
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t.Run(fmt.Sprintf("item %d", i), func(t *testing.T) {
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testutil.Equals(t, lbls, tg.Targets[i])
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})
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}
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}
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