mirror of
https://github.com/prometheus/prometheus.git
synced 2024-11-14 09:34:05 -08:00
746 lines
21 KiB
Go
746 lines
21 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/common/model"
|
|
|
|
"github.com/prometheus/prometheus/discovery/targetgroup"
|
|
)
|
|
|
|
var (
|
|
marathonValidLabel = map[string]string{"prometheus": "yes"}
|
|
testServers = []string{"http://localhost:8080"}
|
|
conf = SDConfig{Servers: testServers}
|
|
)
|
|
|
|
func testUpdateServices(client appListClient) ([]*targetgroup.Group, error) {
|
|
md, err := NewDiscovery(conf, nil)
|
|
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)
|
|
if err != errTesting {
|
|
t.Fatalf("Expected error: %s", err)
|
|
}
|
|
if len(tgs) != 0 {
|
|
t.Fatalf("Got group: %s", tgs)
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDEmptyList(t *testing.T) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) { return &appList{}, nil }
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) > 0 {
|
|
t.Fatalf("Got group: %v", tgs)
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppList(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 1 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:31000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "yes" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
}
|
|
|
|
func TestMarathonSDRemoveApp(t *testing.T) {
|
|
md, err := NewDiscovery(conf, nil)
|
|
if err != nil {
|
|
t.Fatalf("%s", err)
|
|
}
|
|
|
|
md.appsClient = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppList(marathonValidLabel, 1), nil
|
|
}
|
|
tgs, err := md.refresh(context.Background())
|
|
if err != nil {
|
|
t.Fatalf("Got error on first update: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 targetgroup, got", len(tgs))
|
|
}
|
|
tg1 := tgs[0]
|
|
|
|
md.appsClient = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppList(marathonValidLabel, 0), nil
|
|
}
|
|
tgs, err = md.refresh(context.Background())
|
|
if err != nil {
|
|
t.Fatalf("Got error on second update: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 targetgroup, got", len(tgs))
|
|
}
|
|
tg2 := tgs[0]
|
|
|
|
if tg2.Source != tg1.Source {
|
|
t.Fatalf("Source is different: %s != %s", tg1.Source, tg2.Source)
|
|
if len(tg2.Targets) > 0 {
|
|
t.Fatalf("Got a non-empty target set: %s", tg2.Targets)
|
|
}
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppListWithMultiplePorts(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 2 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:31000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "yes" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
tgt = tg.Targets[1]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:32000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestZeroTaskPortAppList(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service-zero-ports" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 0 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
}
|
|
|
|
func Test500ErrorHttpResponseWithValidJSONBody(t *testing.T) {
|
|
// Simulate 500 error with a valid JSON response.
|
|
respHandler := func(w http.ResponseWriter, r *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()
|
|
// Backup conf for future tests.
|
|
backupConf := conf
|
|
defer func() {
|
|
conf = backupConf
|
|
}()
|
|
// Setup conf for the test case.
|
|
conf = SDConfig{Servers: []string{ts.URL}}
|
|
// Execute test case and validate behavior.
|
|
_, err := testUpdateServices(nil)
|
|
if err == nil {
|
|
t.Fatalf("Expected error for 5xx HTTP response from marathon server, got nil")
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppListWithPortDefinitions(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 2 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:1234" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portDefinitions label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
tgt = tg.Targets[1]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:5678" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portMappings label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "yes" {
|
|
t.Fatalf("Wrong portDefinitions label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppListWithPortDefinitionsRequirePorts(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 2 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:31000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portDefinitions label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
tgt = tg.Targets[1]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:32000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portMappings label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "yes" {
|
|
t.Fatalf("Wrong portDefinitions label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppListWithPorts(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 2 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:31000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portDefinitions label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
tgt = tg.Targets[1]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:32000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portMappings label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portDefinitions label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppListWithContainerPortMappings(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 2 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:12345" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "yes" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portDefinitions label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
tgt = tg.Targets[1]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:32000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portMappings label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portDefinitions label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppListWithDockerContainerPortMappings(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 2 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:31000" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "yes" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portDefinitions label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
tgt = tg.Targets[1]
|
|
if tgt[model.AddressLabel] != "mesos-slave1:12345" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portMappings label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portDefinitions label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
}
|
|
|
|
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) {
|
|
var (
|
|
client = func(_ context.Context, _ *http.Client, _ string) (*appList, error) {
|
|
return marathonTestAppListWithContainerNetworkAndPortMappings(marathonValidLabel, 1), nil
|
|
}
|
|
)
|
|
tgs, err := testUpdateServices(client)
|
|
if err != nil {
|
|
t.Fatalf("Got error: %s", err)
|
|
}
|
|
if len(tgs) != 1 {
|
|
t.Fatal("Expected 1 target group, got", len(tgs))
|
|
}
|
|
tg := tgs[0]
|
|
|
|
if tg.Source != "test-service" {
|
|
t.Fatalf("Wrong target group name: %s", tg.Source)
|
|
}
|
|
if len(tg.Targets) != 2 {
|
|
t.Fatalf("Wrong number of targets: %v", tg.Targets)
|
|
}
|
|
tgt := tg.Targets[0]
|
|
if tgt[model.AddressLabel] != "1.2.3.4:8080" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "yes" {
|
|
t.Fatalf("Wrong first portMappings label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong first portDefinitions label from the first port: %s", tgt[model.AddressLabel])
|
|
}
|
|
tgt = tg.Targets[1]
|
|
if tgt[model.AddressLabel] != "1.2.3.4:1234" {
|
|
t.Fatalf("Wrong target address: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portMappingLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portMappings label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
if tgt[model.LabelName(portDefinitionLabelPrefix+"prometheus")] != "" {
|
|
t.Fatalf("Wrong portDefinitions label from the second port: %s", tgt[model.AddressLabel])
|
|
}
|
|
}
|