prometheus/discovery/manager_test.go

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// Copyright 2016 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 discovery
import (
"context"
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"fmt"
"reflect"
"sort"
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"strconv"
"testing"
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"time"
"github.com/go-kit/kit/log"
client_testutil "github.com/prometheus/client_golang/prometheus/testutil"
"github.com/prometheus/common/model"
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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"github.com/prometheus/prometheus/discovery/targetgroup"
"github.com/prometheus/prometheus/util/testutil"
)
func TestMain(m *testing.M) {
testutil.TolerantVerifyLeak(m)
}
// TestTargetUpdatesOrder checks that the target updates are received in the expected order.
func TestTargetUpdatesOrder(t *testing.T) {
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// The order by which the updates are send is determined by the interval passed to the mock discovery adapter
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// Final targets array is ordered alphabetically by the name of the discoverer.
// For example discoverer "A" with targets "t2,t3" and discoverer "B" with targets "t1,t2" will result in "t2,t3,t1,t2" after the merge.
testCases := []struct {
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title string
updates map[string][]update
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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expectedTargets [][]*targetgroup.Group
}{
{
title: "Single TP no updates",
updates: map[string][]update{
"tp1": {},
},
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expectedTargets: nil,
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},
{
title: "Multiple TPs no updates",
updates: map[string][]update{
"tp1": {},
"tp2": {},
"tp3": {},
},
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expectedTargets: nil,
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},
{
title: "Single TP empty initials",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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targetGroups: []targetgroup.Group{},
interval: 5 * time.Millisecond,
},
},
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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expectedTargets: [][]*targetgroup.Group{
{},
},
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},
{
title: "Multiple TPs empty initials",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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targetGroups: []targetgroup.Group{},
interval: 5 * time.Millisecond,
},
},
"tp2": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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targetGroups: []targetgroup.Group{},
interval: 200 * time.Millisecond,
},
},
"tp3": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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targetGroups: []targetgroup.Group{},
interval: 100 * time.Millisecond,
},
},
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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expectedTargets: [][]*targetgroup.Group{
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{},
{},
{},
},
},
{
title: "Single TP initials only",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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targetGroups: []targetgroup.Group{
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{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "2"}},
}},
},
},
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
expectedTargets: [][]*targetgroup.Group{
{
{
Source: "tp1_group1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
},
},
{
title: "Multiple TPs initials only",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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targetGroups: []targetgroup.Group{
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{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
},
},
"tp2": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
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targetGroups: []targetgroup.Group{
{
Source: "tp2_group1",
Targets: []model.LabelSet{{"__instance__": "3"}},
},
},
interval: 10 * time.Millisecond,
},
},
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
expectedTargets: [][]*targetgroup.Group{
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{
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
2017-11-29 14:52:38 -08:00
}, {
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
{
Source: "tp2_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "3"}},
},
},
},
},
{
title: "Single TP initials followed by empty updates",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
interval: 0,
},
{
targetGroups: []targetgroup.Group{
{
Source: "tp1_group1",
Targets: []model.LabelSet{},
},
{
Source: "tp1_group2",
Targets: []model.LabelSet{},
},
},
interval: 10 * time.Millisecond,
},
},
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
expectedTargets: [][]*targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
{
{
Source: "tp1_group1",
Targets: []model.LabelSet{},
},
{
Source: "tp1_group2",
Targets: []model.LabelSet{},
},
},
},
},
{
2017-11-29 14:52:38 -08:00
title: "Single TP initials and new groups",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
interval: 0,
},
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "4"}},
},
{
Source: "tp1_group3",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
2017-11-29 14:52:38 -08:00
},
interval: 10 * time.Millisecond,
},
},
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
expectedTargets: [][]*targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
2017-11-29 14:52:38 -08:00
{
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "4"}},
},
{
Source: "tp1_group3",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
},
},
},
{
2017-11-29 14:52:38 -08:00
title: "Multiple TPs initials and new groups",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
interval: 10 * time.Millisecond,
},
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
Source: "tp1_group3",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group4",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "4"}},
},
},
interval: 500 * time.Millisecond,
},
},
"tp2": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
Source: "tp2_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "5"}},
},
{
Source: "tp2_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "6"}},
},
},
interval: 100 * time.Millisecond,
},
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
Source: "tp2_group3",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "7"}},
},
{
Source: "tp2_group4",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "8"}},
},
},
interval: 10 * time.Millisecond,
},
},
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
expectedTargets: [][]*targetgroup.Group{
2017-11-29 14:52:38 -08:00
{
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
2017-11-29 14:52:38 -08:00
{
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
{
Source: "tp2_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "5"}},
},
{
Source: "tp2_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "6"}},
},
},
2017-11-29 14:52:38 -08:00
{
{
Source: "tp1_group1",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "2"}},
},
{
Source: "tp2_group1",
Targets: []model.LabelSet{{"__instance__": "5"}},
},
{
Source: "tp2_group2",
Targets: []model.LabelSet{{"__instance__": "6"}},
},
{
Source: "tp2_group3",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "7"}},
},
{
Source: "tp2_group4",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "8"}},
},
},
2017-11-29 14:52:38 -08:00
{
{
Source: "tp1_group1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
Targets: []model.LabelSet{{"__instance__": "2"}},
},
{
Source: "tp1_group3",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group4",
2017-11-29 14:52:38 -08:00
Targets: []model.LabelSet{{"__instance__": "4"}},
},
{
Source: "tp2_group1",
Targets: []model.LabelSet{{"__instance__": "5"}},
},
{
Source: "tp2_group2",
Targets: []model.LabelSet{{"__instance__": "6"}},
},
{
Source: "tp2_group3",
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Targets: []model.LabelSet{{"__instance__": "7"}},
},
{
Source: "tp2_group4",
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Targets: []model.LabelSet{{"__instance__": "8"}},
},
},
},
2017-11-06 09:33:52 -08:00
},
{
title: "One TP initials arrive after other TP updates.",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
interval: 10 * time.Millisecond,
},
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "4"}},
},
},
interval: 150 * time.Millisecond,
},
},
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"tp2": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
{
Source: "tp2_group1",
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Targets: []model.LabelSet{{"__instance__": "5"}},
},
{
Source: "tp2_group2",
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Targets: []model.LabelSet{{"__instance__": "6"}},
},
},
interval: 200 * time.Millisecond,
},
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
{
Source: "tp2_group1",
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Targets: []model.LabelSet{{"__instance__": "7"}},
},
{
Source: "tp2_group2",
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Targets: []model.LabelSet{{"__instance__": "8"}},
},
},
interval: 100 * time.Millisecond,
},
},
2017-11-29 14:52:38 -08:00
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
expectedTargets: [][]*targetgroup.Group{
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{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "2"}},
},
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},
{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "4"}},
},
},
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{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "4"}},
},
{
Source: "tp2_group1",
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Targets: []model.LabelSet{{"__instance__": "5"}},
},
{
Source: "tp2_group2",
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Targets: []model.LabelSet{{"__instance__": "6"}},
},
},
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{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "4"}},
},
{
Source: "tp2_group1",
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Targets: []model.LabelSet{{"__instance__": "7"}},
},
{
Source: "tp2_group2",
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Targets: []model.LabelSet{{"__instance__": "8"}},
},
},
},
},
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{
title: "Single TP empty update in between",
updates: map[string][]update{
"tp1": {
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
interval: 30 * time.Millisecond,
},
{
targetGroups: []targetgroup.Group{
{
Source: "tp1_group1",
Targets: []model.LabelSet{},
},
{
Source: "tp1_group2",
Targets: []model.LabelSet{},
},
},
interval: 10 * time.Millisecond,
},
{
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups: []targetgroup.Group{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "4"}},
},
},
interval: 300 * time.Millisecond,
},
},
2017-11-29 14:52:38 -08:00
},
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
expectedTargets: [][]*targetgroup.Group{
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{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
{
{
Source: "tp1_group1",
Targets: []model.LabelSet{},
},
{
Source: "tp1_group2",
Targets: []model.LabelSet{},
},
},
{
{
Source: "tp1_group1",
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Targets: []model.LabelSet{{"__instance__": "3"}},
},
{
Source: "tp1_group2",
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Targets: []model.LabelSet{{"__instance__": "4"}},
},
},
},
},
}
for i, tc := range testCases {
tc := tc
t.Run(tc.title, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
discoveryManager := NewManager(ctx, log.NewNopLogger())
discoveryManager.updatert = 100 * time.Millisecond
var totalUpdatesCount int
provUpdates := make(chan []*targetgroup.Group)
for _, up := range tc.updates {
go newMockDiscoveryProvider(up...).Run(ctx, provUpdates)
if len(up) > 0 {
totalUpdatesCount += len(up)
}
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}
for x := 0; x < totalUpdatesCount; x++ {
select {
case <-ctx.Done():
t.Fatalf("%d: no update arrived within the timeout limit", x)
case tgs := <-provUpdates:
discoveryManager.updateGroup(poolKey{setName: strconv.Itoa(i), provider: tc.title}, tgs)
for _, got := range discoveryManager.allGroups() {
assertEqualGroups(t, got, tc.expectedTargets[x], func(got, expected string) string {
return fmt.Sprintf("%d: \ntargets mismatch \ngot: %v \nexpected: %v",
x,
got,
expected)
})
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}
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}
}
})
}
}
func assertEqualGroups(t *testing.T, got, expected []*targetgroup.Group, msg func(got, expected string) string) {
t.Helper()
format := func(groups []*targetgroup.Group) string {
var s string
for i, group := range groups {
if i > 0 {
s += ","
}
s += group.Source + ":" + fmt.Sprint(group.Targets)
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}
return s
}
// Need to sort by the groups's source as the received order is not guaranteed.
sort.Sort(byGroupSource(got))
sort.Sort(byGroupSource(expected))
if !reflect.DeepEqual(got, expected) {
t.Errorf(msg(format(got), format(expected)))
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}
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}
func staticConfig(addrs ...string) StaticConfig {
var cfg StaticConfig
for i, addr := range addrs {
cfg = append(cfg, &targetgroup.Group{
Source: fmt.Sprint(i),
Targets: []model.LabelSet{
{model.AddressLabel: model.LabelValue(addr)},
},
})
}
return cfg
}
func verifyPresence(t *testing.T, tSets map[poolKey]map[string]*targetgroup.Group, poolKey poolKey, label string, present bool) {
t.Helper()
if _, ok := tSets[poolKey]; !ok {
t.Fatalf("'%s' should be present in Pool keys: %v", poolKey, tSets)
return
}
match := false
var mergedTargets string
for _, targetGroup := range tSets[poolKey] {
for _, l := range targetGroup.Targets {
mergedTargets = mergedTargets + " " + l.String()
if l.String() == label {
match = true
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}
}
}
if match != present {
msg := ""
if !present {
msg = "not"
}
t.Fatalf("%q should %s be present in Targets labels: %q", label, msg, mergedTargets)
}
}
func TestTargetSetRecreatesTargetGroupsEveryRun(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
discoveryManager := NewManager(ctx, log.NewNopLogger())
discoveryManager.updatert = 100 * time.Millisecond
2018-01-26 05:31:59 -08:00
go discoveryManager.Run()
c := map[string]Configs{
"prometheus": {
staticConfig("foo:9090", "bar:9090"),
},
}
discoveryManager.ApplyConfig(c)
<-discoveryManager.SyncCh()
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"foo:9090\"}", true)
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"bar:9090\"}", true)
c["prometheus"] = Configs{
staticConfig("foo:9090"),
}
discoveryManager.ApplyConfig(c)
<-discoveryManager.SyncCh()
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"foo:9090\"}", true)
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"bar:9090\"}", false)
}
func TestDiscovererConfigs(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
discoveryManager := NewManager(ctx, log.NewNopLogger())
discoveryManager.updatert = 100 * time.Millisecond
go discoveryManager.Run()
c := map[string]Configs{
"prometheus": {
staticConfig("foo:9090", "bar:9090"),
staticConfig("baz:9090"),
},
}
discoveryManager.ApplyConfig(c)
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<-discoveryManager.SyncCh()
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"foo:9090\"}", true)
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"bar:9090\"}", true)
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/1"}, "{__address__=\"baz:9090\"}", true)
}
// TestTargetSetRecreatesEmptyStaticConfigs ensures that reloading a config file after
// removing all targets from the static_configs sends an update with empty targetGroups.
// This is required to signal the receiver that this target set has no current targets.
func TestTargetSetRecreatesEmptyStaticConfigs(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
discoveryManager := NewManager(ctx, log.NewNopLogger())
discoveryManager.updatert = 100 * time.Millisecond
go discoveryManager.Run()
c := map[string]Configs{
"prometheus": {
staticConfig("foo:9090"),
},
}
discoveryManager.ApplyConfig(c)
<-discoveryManager.SyncCh()
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"foo:9090\"}", true)
c["prometheus"] = Configs{
StaticConfig{{}},
}
discoveryManager.ApplyConfig(c)
<-discoveryManager.SyncCh()
pkey := poolKey{setName: "prometheus", provider: "static/0"}
targetGroups, ok := discoveryManager.targets[pkey]
if !ok {
t.Fatalf("'%v' should be present in target groups", pkey)
}
group, ok := targetGroups[""]
if !ok {
t.Fatalf("missing '' key in target groups %v", targetGroups)
}
if len(group.Targets) != 0 {
t.Fatalf("Invalid number of targets: expected 0, got %d", len(group.Targets))
}
}
func TestIdenticalConfigurationsAreCoalesced(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
discoveryManager := NewManager(ctx, nil)
discoveryManager.updatert = 100 * time.Millisecond
go discoveryManager.Run()
c := map[string]Configs{
"prometheus": {
staticConfig("foo:9090"),
},
"prometheus2": {
staticConfig("foo:9090"),
},
}
discoveryManager.ApplyConfig(c)
<-discoveryManager.SyncCh()
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus", provider: "static/0"}, "{__address__=\"foo:9090\"}", true)
verifyPresence(t, discoveryManager.targets, poolKey{setName: "prometheus2", provider: "static/0"}, "{__address__=\"foo:9090\"}", true)
if len(discoveryManager.providers) != 1 {
t.Fatalf("Invalid number of providers: expected 1, got %d", len(discoveryManager.providers))
}
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}
func TestApplyConfigDoesNotModifyStaticTargets(t *testing.T) {
originalConfig := Configs{
staticConfig("foo:9090", "bar:9090", "baz:9090"),
}
processedConfig := Configs{
staticConfig("foo:9090", "bar:9090", "baz:9090"),
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
discoveryManager := NewManager(ctx, log.NewNopLogger())
discoveryManager.updatert = 100 * time.Millisecond
go discoveryManager.Run()
cfgs := map[string]Configs{
"prometheus": processedConfig,
}
discoveryManager.ApplyConfig(cfgs)
<-discoveryManager.SyncCh()
for _, cfg := range cfgs {
if !reflect.DeepEqual(originalConfig, cfg) {
t.Fatalf("discovery manager modified static config \n expected: %v\n got: %v\n",
originalConfig, cfg)
}
}
}
type errorConfig struct{ err error }
func (e errorConfig) Name() string { return "error" }
func (e errorConfig) NewDiscoverer(DiscovererOptions) (Discoverer, error) { return nil, e.err }
func TestGaugeFailedConfigs(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
discoveryManager := NewManager(ctx, log.NewNopLogger())
discoveryManager.updatert = 100 * time.Millisecond
go discoveryManager.Run()
c := map[string]Configs{
"prometheus": {
errorConfig{fmt.Errorf("tests error 0")},
errorConfig{fmt.Errorf("tests error 1")},
errorConfig{fmt.Errorf("tests error 2")},
},
}
discoveryManager.ApplyConfig(c)
<-discoveryManager.SyncCh()
failedCount := client_testutil.ToFloat64(failedConfigs)
if failedCount != 3 {
t.Fatalf("Expected to have 3 failed configs, got: %v", failedCount)
}
c["prometheus"] = Configs{
staticConfig("foo:9090"),
}
discoveryManager.ApplyConfig(c)
<-discoveryManager.SyncCh()
failedCount = client_testutil.ToFloat64(failedConfigs)
if failedCount != 0 {
t.Fatalf("Expected to get no failed config, got: %v", failedCount)
}
}
func TestCoordinationWithReceiver(t *testing.T) {
updateDelay := 100 * time.Millisecond
type expect struct {
delay time.Duration
tgs map[string][]*targetgroup.Group
}
testCases := []struct {
title string
providers map[string]Discoverer
expected []expect
}{
{
title: "Receiver should get all updates even when one provider closes its channel",
providers: map[string]Discoverer{
"once1": &onceProvider{
tgs: []*targetgroup.Group{
{
Source: "tg1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
},
},
"mock1": newMockDiscoveryProvider(
update{
interval: 2 * updateDelay,
targetGroups: []targetgroup.Group{
{
Source: "tg2",
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
},
),
},
expected: []expect{
{
tgs: map[string][]*targetgroup.Group{
"once1": {
{
Source: "tg1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
},
},
},
{
tgs: map[string][]*targetgroup.Group{
"once1": {
{
Source: "tg1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
},
"mock1": {
{
Source: "tg2",
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
},
},
},
},
{
title: "Receiver should get all updates even when the channel is blocked",
providers: map[string]Discoverer{
"mock1": newMockDiscoveryProvider(
update{
targetGroups: []targetgroup.Group{
{
Source: "tg1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
},
},
update{
interval: 4 * updateDelay,
targetGroups: []targetgroup.Group{
{
Source: "tg2",
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
},
),
},
expected: []expect{
{
delay: 2 * updateDelay,
tgs: map[string][]*targetgroup.Group{
"mock1": {
{
Source: "tg1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
},
},
},
{
delay: 4 * updateDelay,
tgs: map[string][]*targetgroup.Group{
"mock1": {
{
Source: "tg1",
Targets: []model.LabelSet{{"__instance__": "1"}},
},
{
Source: "tg2",
Targets: []model.LabelSet{{"__instance__": "2"}},
},
},
},
},
},
},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.title, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
mgr := NewManager(ctx, nil)
mgr.updatert = updateDelay
go mgr.Run()
for name, p := range tc.providers {
mgr.StartCustomProvider(ctx, name, p)
}
for i, expected := range tc.expected {
time.Sleep(expected.delay)
select {
case <-ctx.Done():
t.Fatalf("step %d: no update received in the expected timeframe", i)
case tgs, ok := <-mgr.SyncCh():
if !ok {
t.Fatalf("step %d: discovery manager channel is closed", i)
}
if len(tgs) != len(expected.tgs) {
t.Fatalf("step %d: target groups mismatch, got: %d, expected: %d\ngot: %#v\nexpected: %#v",
i, len(tgs), len(expected.tgs), tgs, expected.tgs)
}
for k := range expected.tgs {
if _, ok := tgs[k]; !ok {
t.Fatalf("step %d: target group not found: %s\ngot: %#v", i, k, tgs)
}
assertEqualGroups(t, tgs[k], expected.tgs[k], func(got, expected string) string {
return fmt.Sprintf("step %d: targets mismatch \ngot: %q \nexpected: %q", i, got, expected)
})
}
}
}
})
}
}
type update struct {
Refactor SD configuration to remove `config` dependency (#3629) * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports
2017-12-29 12:01:34 -08:00
targetGroups []targetgroup.Group
interval time.Duration
}
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type mockdiscoveryProvider struct {
updates []update
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}
func newMockDiscoveryProvider(updates ...update) mockdiscoveryProvider {
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tp := mockdiscoveryProvider{
updates: updates,
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}
return tp
}
func (tp mockdiscoveryProvider) Run(ctx context.Context, upCh chan<- []*targetgroup.Group) {
for _, u := range tp.updates {
if u.interval > 0 {
select {
case <-ctx.Done():
return
case <-time.After(u.interval):
}
}
tgs := make([]*targetgroup.Group, len(u.targetGroups))
for i := range u.targetGroups {
tgs[i] = &u.targetGroups[i]
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}
upCh <- tgs
}
<-ctx.Done()
}
// byGroupSource implements sort.Interface so we can sort by the Source field.
type byGroupSource []*targetgroup.Group
func (a byGroupSource) Len() int { return len(a) }
func (a byGroupSource) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
func (a byGroupSource) Less(i, j int) bool { return a[i].Source < a[j].Source }
// onceProvider sends updates once (if any) and closes the update channel.
type onceProvider struct {
tgs []*targetgroup.Group
}
func (o onceProvider) Run(_ context.Context, ch chan<- []*targetgroup.Group) {
if len(o.tgs) > 0 {
ch <- o.tgs
}
close(ch)
}