mirror of
https://github.com/prometheus/prometheus.git
synced 2026-05-28 04:02:21 -04:00
e894a22b88
Adds a `config` label (similar to `prometheus_sd_discovered_targets`) to refresh metrics to help identify the source of refresh issues or performance stats. In particular for HTTP SD, it can be common to have multiple disparate HTTP SD sources that should be identified and not lumped together. For example if one HTTP SD service has failures, that should be evident in its own time series seperate from other HTTP SD sources. `config` seemed more appropriate than `endpoint` as a general standard for `prometheus_sd` metrics. Docs were also updated for HTTP SD to point at the new refresh metrics rather than the older metrics. Signed-off-by: Will Bollock <wbollock@linode.com>
591 lines
20 KiB
Go
591 lines
20 KiB
Go
// Copyright 2015 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package marathon
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"io"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
"github.com/prometheus/common/model"
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"github.com/prometheus/prometheus/discovery"
|
|
"github.com/prometheus/prometheus/discovery/targetgroup"
|
|
)
|
|
|
|
var (
|
|
marathonValidLabel = map[string]string{"prometheus": "yes"}
|
|
testServers = []string{"http://localhost:8080"}
|
|
)
|
|
|
|
func testConfig() SDConfig {
|
|
return SDConfig{Servers: testServers}
|
|
}
|
|
|
|
func testUpdateServices(client appListClient) ([]*targetgroup.Group, error) {
|
|
cfg := testConfig()
|
|
|
|
reg := prometheus.NewRegistry()
|
|
refreshMetrics := discovery.NewRefreshMetrics(reg)
|
|
metrics := cfg.NewDiscovererMetrics(reg, refreshMetrics)
|
|
err := metrics.Register()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer metrics.Unregister()
|
|
defer refreshMetrics.Unregister()
|
|
|
|
md, err := NewDiscovery(cfg, discovery.DiscovererOptions{
|
|
Logger: nil,
|
|
Metrics: metrics,
|
|
SetName: "marathon",
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if client != nil {
|
|
md.appsClient = client
|
|
}
|
|
return md.refresh(context.Background())
|
|
}
|
|
|
|
func TestMarathonSDHandleError(t *testing.T) {
|
|
var (
|
|
errTesting = errors.New("testing failure")
|
|
client = func(context.Context, *http.Client, string) (*appList, error) {
|
|
return nil, errTesting
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
require.ErrorIs(t, err, errTesting)
|
|
require.Empty(t, tgs, "Expected no target groups.")
|
|
}
|
|
|
|
func TestMarathonSDEmptyList(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) { return &appList{}, nil }
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Empty(t, tgs, "Expected no target groups.")
|
|
}
|
|
|
|
func marathonTestAppList(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
}
|
|
portMappings = []portMapping{
|
|
{Labels: labels, HostPort: 31000},
|
|
}
|
|
container = container{Docker: docker, PortMappings: portMappings}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroup(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppList(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 1, "Expected 1 target.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "mesos-slave1:31000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Equal(t, "yes", string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the first port.")
|
|
}
|
|
|
|
func TestMarathonSDRemoveApp(t *testing.T) {
|
|
cfg := testConfig()
|
|
reg := prometheus.NewRegistry()
|
|
refreshMetrics := discovery.NewRefreshMetrics(reg)
|
|
metrics := cfg.NewDiscovererMetrics(reg, refreshMetrics)
|
|
require.NoError(t, metrics.Register())
|
|
defer metrics.Unregister()
|
|
defer refreshMetrics.Unregister()
|
|
|
|
md, err := NewDiscovery(cfg, discovery.DiscovererOptions{
|
|
Logger: nil,
|
|
Metrics: metrics,
|
|
SetName: "marathon",
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
md.appsClient = func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppList(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := md.refresh(context.Background())
|
|
require.NoError(t, err, "Got error on first update.")
|
|
require.Len(t, tgs, 1, "Expected 1 targetgroup.")
|
|
tg1 := tgs[0]
|
|
|
|
md.appsClient = func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppList(marathonValidLabel, 0), nil
|
|
}
|
|
tgs, err = md.refresh(context.Background())
|
|
require.NoError(t, err, "Got error on second update.")
|
|
require.Len(t, tgs, 1, "Expected 1 targetgroup.")
|
|
|
|
tg2 := tgs[0]
|
|
|
|
require.NotEmpty(t, tg2.Targets, "Got a non-empty target set.")
|
|
require.Equal(t, tg1.Source, tg2.Source, "Source is different.")
|
|
}
|
|
|
|
func marathonTestAppListWithMultiplePorts(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
}
|
|
portMappings = []portMapping{
|
|
{Labels: labels, HostPort: 31000},
|
|
{Labels: make(map[string]string), HostPort: 32000},
|
|
}
|
|
container = container{Docker: docker, PortMappings: portMappings}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroupWithMultiplePort(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppListWithMultiplePorts(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 2, "Wrong number of targets.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "mesos-slave1:31000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Equal(t, "yes", string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]),
|
|
"Wrong portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
|
|
tgt = tg.Targets[1]
|
|
require.Equal(t, "mesos-slave1:32000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]),
|
|
"Wrong portMappings label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
|
|
func marathonTestZeroTaskPortAppList(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-2",
|
|
Host: "mesos-slave-2",
|
|
Ports: []uint32{},
|
|
}
|
|
docker = dockerContainer{Image: "repo/image:tag"}
|
|
container = container{Docker: docker}
|
|
a = app{
|
|
ID: "test-service-zero-ports",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonZeroTaskPorts(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestZeroTaskPortAppList(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service-zero-ports", tg.Source, "Wrong target group name.")
|
|
require.Empty(t, tg.Targets, "Wrong number of targets.")
|
|
}
|
|
|
|
func Test500ErrorHttpResponseWithValidJSONBody(t *testing.T) {
|
|
// Simulate 500 error with a valid JSON response.
|
|
respHandler := func(w http.ResponseWriter, _ *http.Request) {
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
w.Header().Set("Content-Type", "application/json")
|
|
io.WriteString(w, `{}`)
|
|
}
|
|
// Create a test server with mock HTTP handler.
|
|
ts := httptest.NewServer(http.HandlerFunc(respHandler))
|
|
defer ts.Close()
|
|
// Execute test case and validate behavior.
|
|
_, err := testUpdateServices(nil)
|
|
require.Error(t, err, "Expected error for 5xx HTTP response from marathon server.")
|
|
}
|
|
|
|
func marathonTestAppListWithPortDefinitions(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
// Auto-generated ports when requirePorts is false
|
|
Ports: []uint32{1234, 5678},
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
}
|
|
container = container{Docker: docker}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
PortDefinitions: []portDefinition{
|
|
{Labels: make(map[string]string), Port: 31000},
|
|
{Labels: labels, Port: 32000},
|
|
},
|
|
RequirePorts: false, // default
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroupWithPortDefinitions(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppListWithPortDefinitions(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 2, "Wrong number of targets.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "mesos-slave1:1234", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]),
|
|
"Wrong portMappings label from the first port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]),
|
|
"Wrong portDefinitions label from the first port.")
|
|
|
|
tgt = tg.Targets[1]
|
|
require.Equal(t, "mesos-slave1:5678", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, tgt[model.LabelName(portMappingLabelPrefix+"prometheus")], "Wrong portMappings label from the second port.")
|
|
require.Equal(t, "yes", string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the second port.")
|
|
}
|
|
|
|
func marathonTestAppListWithPortDefinitionsRequirePorts(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
Ports: []uint32{31000, 32000},
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
}
|
|
container = container{Docker: docker}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
PortDefinitions: []portDefinition{
|
|
{Labels: make(map[string]string), Port: 31000},
|
|
{Labels: labels, Port: 32000},
|
|
},
|
|
RequirePorts: true,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroupWithPortDefinitionsRequirePorts(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppListWithPortDefinitionsRequirePorts(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 2, "Wrong number of targets.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "mesos-slave1:31000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the first port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the first port.")
|
|
|
|
tgt = tg.Targets[1]
|
|
require.Equal(t, "mesos-slave1:32000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the second port.")
|
|
require.Equal(t, "yes", string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the second port.")
|
|
}
|
|
|
|
func marathonTestAppListWithPorts(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
Ports: []uint32{31000, 32000},
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
}
|
|
container = container{Docker: docker}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroupWithPorts(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppListWithPorts(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 2, "Wrong number of targets.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "mesos-slave1:31000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the first port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the first port.")
|
|
|
|
tgt = tg.Targets[1]
|
|
require.Equal(t, "mesos-slave1:32000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the second port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the second port.")
|
|
}
|
|
|
|
func marathonTestAppListWithContainerPortMappings(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
Ports: []uint32{
|
|
12345, // 'Automatically-generated' port
|
|
32000,
|
|
},
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
}
|
|
container = container{
|
|
Docker: docker,
|
|
PortMappings: []portMapping{
|
|
{Labels: labels, HostPort: 0},
|
|
{Labels: make(map[string]string), HostPort: 32000},
|
|
},
|
|
}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroupWithContainerPortMappings(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppListWithContainerPortMappings(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 2, "Wrong number of targets.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "mesos-slave1:12345", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Equal(t, "yes", string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the first port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the first port.")
|
|
|
|
tgt = tg.Targets[1]
|
|
require.Equal(t, "mesos-slave1:32000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the second port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the second port.")
|
|
}
|
|
|
|
func marathonTestAppListWithDockerContainerPortMappings(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
Ports: []uint32{
|
|
31000,
|
|
12345, // 'Automatically-generated' port
|
|
},
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
PortMappings: []portMapping{
|
|
{Labels: labels, HostPort: 31000},
|
|
{Labels: make(map[string]string), HostPort: 0},
|
|
},
|
|
}
|
|
container = container{
|
|
Docker: docker,
|
|
}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroupWithDockerContainerPortMappings(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppListWithDockerContainerPortMappings(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 2, "Wrong number of targets.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "mesos-slave1:31000", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Equal(t, "yes", string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the first port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the first port.")
|
|
|
|
tgt = tg.Targets[1]
|
|
require.Equal(t, "mesos-slave1:12345", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the second port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the second port.")
|
|
}
|
|
|
|
func marathonTestAppListWithContainerNetworkAndPortMappings(labels map[string]string, runningTasks int) *appList {
|
|
var (
|
|
t = task{
|
|
ID: "test-task-1",
|
|
Host: "mesos-slave1",
|
|
IPAddresses: []ipAddress{
|
|
{Address: "1.2.3.4"},
|
|
},
|
|
}
|
|
docker = dockerContainer{
|
|
Image: "repo/image:tag",
|
|
}
|
|
portMappings = []portMapping{
|
|
{Labels: labels, ContainerPort: 8080, HostPort: 31000},
|
|
{Labels: make(map[string]string), ContainerPort: 1234, HostPort: 32000},
|
|
}
|
|
container = container{
|
|
Docker: docker,
|
|
PortMappings: portMappings,
|
|
}
|
|
networks = []network{
|
|
{Mode: "container", Name: "test-network"},
|
|
}
|
|
a = app{
|
|
ID: "test-service",
|
|
Tasks: []task{t},
|
|
RunningTasks: runningTasks,
|
|
Labels: labels,
|
|
Container: container,
|
|
Networks: networks,
|
|
}
|
|
)
|
|
return &appList{
|
|
Apps: []app{a},
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDSendGroupWithContainerNetworkAndPortMapping(t *testing.T) {
|
|
client := func(context.Context, *http.Client, string) (*appList, error) {
|
|
return marathonTestAppListWithContainerNetworkAndPortMappings(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := testUpdateServices(client)
|
|
require.NoError(t, err)
|
|
require.Len(t, tgs, 1, "Expected 1 target group.")
|
|
|
|
tg := tgs[0]
|
|
require.Equal(t, "test-service", tg.Source, "Wrong target group name.")
|
|
require.Len(t, tg.Targets, 2, "Wrong number of targets.")
|
|
|
|
tgt := tg.Targets[0]
|
|
require.Equal(t, "1.2.3.4:8080", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Equal(t, "yes", string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the first port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the first port.")
|
|
|
|
tgt = tg.Targets[1]
|
|
require.Equal(t, "1.2.3.4:1234", string(tgt[model.AddressLabel]), "Wrong target address.")
|
|
require.Empty(t, string(tgt[model.LabelName(portMappingLabelPrefix+"prometheus")]), "Wrong portMappings label from the second port.")
|
|
require.Empty(t, string(tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")]), "Wrong portDefinitions label from the second port.")
|
|
}
|