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101 lines
4.4 KiB
101 lines
4.4 KiB
// Copyright 2021 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 moby |
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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/log" |
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"github.com/prometheus/common/model" |
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"github.com/stretchr/testify/require" |
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"gopkg.in/yaml.v2" |
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) |
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func TestDockerSDRefresh(t *testing.T) { |
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sdmock := NewSDMock(t, "dockerprom") |
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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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host: %s |
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`, url) |
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var cfg DockerSDConfig |
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require.NoError(t, yaml.Unmarshal([]byte(cfgString), &cfg)) |
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d, err := NewDockerDiscovery(&cfg, log.NewNopLogger()) |
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require.NoError(t, err) |
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ctx := context.Background() |
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tgs, err := d.refresh(ctx) |
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require.NoError(t, err) |
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require.Equal(t, 1, len(tgs)) |
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tg := tgs[0] |
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require.NotNil(t, tg) |
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require.NotNil(t, tg.Targets) |
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require.Equal(t, 2, len(tg.Targets)) |
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for i, lbls := range []model.LabelSet{ |
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{ |
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"__address__": "172.19.0.2:9100", |
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"__meta_docker_container_id": "c301b928faceb1a18fe379f6bc178727ef920bb30b0f9b8592b32b36255a0eca", |
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"__meta_docker_container_label_com_docker_compose_project": "dockersd", |
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"__meta_docker_container_label_com_docker_compose_service": "node", |
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"__meta_docker_container_label_com_docker_compose_version": "1.25.0", |
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"__meta_docker_container_label_maintainer": "The Prometheus Authors <prometheus-developers@googlegroups.com>", |
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"__meta_docker_container_label_prometheus_job": "node", |
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"__meta_docker_container_name": "/dockersd_node_1", |
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"__meta_docker_container_network_mode": "dockersd_default", |
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"__meta_docker_network_id": "7189986ab399e144e52a71b7451b4e04e2158c044b4cd2f3ae26fc3a285d3798", |
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"__meta_docker_network_ingress": "false", |
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"__meta_docker_network_internal": "false", |
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"__meta_docker_network_ip": "172.19.0.2", |
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"__meta_docker_network_label_com_docker_compose_network": "default", |
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"__meta_docker_network_label_com_docker_compose_project": "dockersd", |
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"__meta_docker_network_label_com_docker_compose_version": "1.25.0", |
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"__meta_docker_network_name": "dockersd_default", |
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"__meta_docker_network_scope": "local", |
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"__meta_docker_port_private": "9100", |
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}, |
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{ |
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"__address__": "172.19.0.3:80", |
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"__meta_docker_container_id": "c301b928faceb1a18fe379f6bc178727ef920bb30b0f9b8592b32b36255a0eca", |
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"__meta_docker_container_label_com_docker_compose_project": "dockersd", |
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"__meta_docker_container_label_com_docker_compose_service": "noport", |
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"__meta_docker_container_label_com_docker_compose_version": "1.25.0", |
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"__meta_docker_container_label_maintainer": "The Prometheus Authors <prometheus-developers@googlegroups.com>", |
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"__meta_docker_container_label_prometheus_job": "noport", |
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"__meta_docker_container_name": "/dockersd_noport_1", |
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"__meta_docker_container_network_mode": "dockersd_default", |
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"__meta_docker_network_id": "7189986ab399e144e52a71b7451b4e04e2158c044b4cd2f3ae26fc3a285d3798", |
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"__meta_docker_network_ingress": "false", |
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"__meta_docker_network_internal": "false", |
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"__meta_docker_network_ip": "172.19.0.3", |
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"__meta_docker_network_label_com_docker_compose_network": "default", |
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"__meta_docker_network_label_com_docker_compose_project": "dockersd", |
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"__meta_docker_network_label_com_docker_compose_version": "1.25.0", |
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"__meta_docker_network_name": "dockersd_default", |
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"__meta_docker_network_scope": "local", |
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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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require.Equal(t, lbls, tg.Targets[i]) |
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}) |
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} |
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}
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