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1500 lines
69 KiB
1500 lines
69 KiB
// Copyright 2016 The Prometheus Authors |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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package kubernetes |
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import ( |
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"context" |
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"testing" |
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|
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"github.com/prometheus/common/model" |
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"github.com/stretchr/testify/require" |
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corev1 "k8s.io/api/core/v1" |
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v1 "k8s.io/api/discovery/v1" |
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"k8s.io/api/discovery/v1beta1" |
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
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"k8s.io/apimachinery/pkg/runtime" |
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"k8s.io/apimachinery/pkg/types" |
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|
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"github.com/prometheus/prometheus/discovery/targetgroup" |
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) |
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func strptr(str string) *string { |
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return &str |
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} |
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|
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func boolptr(b bool) *bool { |
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return &b |
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} |
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|
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func int32ptr(i int32) *int32 { |
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return &i |
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} |
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|
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func protocolptr(p corev1.Protocol) *corev1.Protocol { |
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return &p |
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} |
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|
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func makeEndpointSliceV1() *v1.EndpointSlice { |
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return &v1.EndpointSlice{ |
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ObjectMeta: metav1.ObjectMeta{ |
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Name: "testendpoints", |
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Namespace: "default", |
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Labels: map[string]string{ |
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v1.LabelServiceName: "testendpoints", |
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}, |
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Annotations: map[string]string{ |
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"test.annotation": "test", |
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}, |
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}, |
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AddressType: v1.AddressTypeIPv4, |
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Ports: []v1.EndpointPort{ |
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{ |
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Name: strptr("testport"), |
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Port: int32ptr(9000), |
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Protocol: protocolptr(corev1.ProtocolTCP), |
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AppProtocol: strptr("http"), |
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}, |
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}, |
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Endpoints: []v1.Endpoint{ |
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{ |
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Addresses: []string{"1.2.3.4"}, |
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Conditions: v1.EndpointConditions{ |
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Ready: boolptr(true), |
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Serving: boolptr(true), |
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Terminating: boolptr(false), |
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}, |
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Hostname: strptr("testendpoint1"), |
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TargetRef: &corev1.ObjectReference{}, |
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NodeName: strptr("foobar"), |
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DeprecatedTopology: map[string]string{ |
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"topology": "value", |
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}, |
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Zone: strptr("us-east-1a"), |
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}, { |
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Addresses: []string{"2.3.4.5"}, |
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Conditions: v1.EndpointConditions{ |
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Ready: boolptr(true), |
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Serving: boolptr(true), |
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Terminating: boolptr(false), |
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}, |
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Zone: strptr("us-east-1b"), |
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}, { |
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Addresses: []string{"3.4.5.6"}, |
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Conditions: v1.EndpointConditions{ |
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Ready: boolptr(false), |
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Serving: boolptr(true), |
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Terminating: boolptr(true), |
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}, |
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Zone: strptr("us-east-1c"), |
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}, { |
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Addresses: []string{"4.5.6.7"}, |
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Conditions: v1.EndpointConditions{ |
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Ready: boolptr(true), |
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Serving: boolptr(true), |
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Terminating: boolptr(false), |
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}, |
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TargetRef: &corev1.ObjectReference{ |
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Kind: "Node", |
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Name: "barbaz", |
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}, |
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Zone: strptr("us-east-1a"), |
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}, |
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}, |
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} |
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} |
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func makeEndpointSliceV1beta1() *v1beta1.EndpointSlice { |
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return &v1beta1.EndpointSlice{ |
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ObjectMeta: metav1.ObjectMeta{ |
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Name: "testendpoints", |
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Namespace: "default", |
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Labels: map[string]string{ |
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v1beta1.LabelServiceName: "testendpoints", |
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}, |
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Annotations: map[string]string{ |
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"test.annotation": "test", |
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}, |
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}, |
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AddressType: v1beta1.AddressTypeIPv4, |
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Ports: []v1beta1.EndpointPort{ |
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{ |
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Name: strptr("testport"), |
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Port: int32ptr(9000), |
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Protocol: protocolptr(corev1.ProtocolTCP), |
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}, |
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}, |
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Endpoints: []v1beta1.Endpoint{ |
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{ |
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Addresses: []string{"1.2.3.4"}, |
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Hostname: strptr("testendpoint1"), |
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}, { |
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Addresses: []string{"2.3.4.5"}, |
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Conditions: v1beta1.EndpointConditions{ |
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Ready: boolptr(true), |
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Serving: boolptr(true), |
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Terminating: boolptr(false), |
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}, |
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}, { |
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Addresses: []string{"3.4.5.6"}, |
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Conditions: v1beta1.EndpointConditions{ |
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Ready: boolptr(false), |
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Serving: boolptr(true), |
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Terminating: boolptr(true), |
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}, |
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}, { |
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Addresses: []string{"4.5.6.7"}, |
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Conditions: v1beta1.EndpointConditions{ |
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Ready: boolptr(true), |
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Serving: boolptr(true), |
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Terminating: boolptr(false), |
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}, |
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TargetRef: &corev1.ObjectReference{ |
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Kind: "Node", |
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Name: "barbaz", |
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}, |
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}, |
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}, |
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} |
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} |
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func TestEndpointSliceDiscoveryBeforeRun(t *testing.T) { |
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n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "v1.25.0") |
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k8sDiscoveryTest{ |
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discovery: n, |
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beforeRun: func() { |
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obj := makeEndpointSliceV1() |
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c.DiscoveryV1().EndpointSlices(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) |
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}, |
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expectedMaxItems: 1, |
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expectedRes: map[string]*targetgroup.Group{ |
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"endpointslice/default/testendpoints": { |
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Targets: []model.LabelSet{ |
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{ |
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"__address__": "1.2.3.4:9000", |
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"__meta_kubernetes_endpointslice_address_target_kind": "", |
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"__meta_kubernetes_endpointslice_address_target_name": "", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
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"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
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"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
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"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
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"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
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"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "2.3.4.5:9000", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
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"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "3.4.5.6:9000", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
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"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "4.5.6.7:9000", |
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"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
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"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
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"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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}, |
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Labels: model.LabelSet{ |
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"__meta_kubernetes_endpointslice_address_type": "IPv4", |
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"__meta_kubernetes_namespace": "default", |
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"__meta_kubernetes_endpointslice_name": "testendpoints", |
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"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
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"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
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"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
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"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
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}, |
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Source: "endpointslice/default/testendpoints", |
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}, |
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}, |
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}.Run(t) |
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} |
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func TestEndpointSliceDiscoveryBeforeRunV1beta1(t *testing.T) { |
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n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "1.20.0") |
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k8sDiscoveryTest{ |
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discovery: n, |
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beforeRun: func() { |
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obj := makeEndpointSliceV1beta1() |
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c.DiscoveryV1beta1().EndpointSlices(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) |
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}, |
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expectedMaxItems: 1, |
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expectedRes: map[string]*targetgroup.Group{ |
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"endpointslice/default/testendpoints": { |
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Targets: []model.LabelSet{ |
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{ |
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"__address__": "1.2.3.4:9000", |
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"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "2.3.4.5:9000", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "3.4.5.6:9000", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "4.5.6.7:9000", |
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"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
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"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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}, |
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Labels: model.LabelSet{ |
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"__meta_kubernetes_endpointslice_address_type": "IPv4", |
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"__meta_kubernetes_namespace": "default", |
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"__meta_kubernetes_endpointslice_name": "testendpoints", |
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"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
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"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
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"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
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"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
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}, |
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Source: "endpointslice/default/testendpoints", |
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}, |
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}, |
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}.Run(t) |
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} |
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func TestEndpointSliceDiscoveryAdd(t *testing.T) { |
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obj := &corev1.Pod{ |
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ObjectMeta: metav1.ObjectMeta{ |
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Name: "testpod", |
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Namespace: "default", |
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UID: types.UID("deadbeef"), |
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}, |
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Spec: corev1.PodSpec{ |
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NodeName: "testnode", |
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Containers: []corev1.Container{ |
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{ |
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Name: "c1", |
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Image: "c1:latest", |
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Ports: []corev1.ContainerPort{ |
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{ |
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Name: "mainport", |
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ContainerPort: 9000, |
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Protocol: corev1.ProtocolTCP, |
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}, |
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}, |
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}, |
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{ |
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Name: "c2", |
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Image: "c2:latest", |
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Ports: []corev1.ContainerPort{ |
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{ |
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Name: "sideport", |
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ContainerPort: 9001, |
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Protocol: corev1.ProtocolTCP, |
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}, |
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}, |
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}, |
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}, |
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}, |
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Status: corev1.PodStatus{ |
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HostIP: "2.3.4.5", |
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PodIP: "1.2.3.4", |
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}, |
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} |
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n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "v1.20.0", obj) |
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k8sDiscoveryTest{ |
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discovery: n, |
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afterStart: func() { |
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obj := &v1beta1.EndpointSlice{ |
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ObjectMeta: metav1.ObjectMeta{ |
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Name: "testendpoints", |
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Namespace: "default", |
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}, |
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AddressType: v1beta1.AddressTypeIPv4, |
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Ports: []v1beta1.EndpointPort{ |
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{ |
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Name: strptr("testport"), |
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Port: int32ptr(9000), |
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Protocol: protocolptr(corev1.ProtocolTCP), |
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}, |
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}, |
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Endpoints: []v1beta1.Endpoint{ |
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{ |
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Addresses: []string{"4.3.2.1"}, |
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TargetRef: &corev1.ObjectReference{ |
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Kind: "Pod", |
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Name: "testpod", |
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Namespace: "default", |
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}, |
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Conditions: v1beta1.EndpointConditions{ |
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Ready: boolptr(false), |
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}, |
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}, |
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}, |
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} |
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c.DiscoveryV1beta1().EndpointSlices(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) |
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}, |
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expectedMaxItems: 1, |
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expectedRes: map[string]*targetgroup.Group{ |
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"endpointslice/default/testendpoints": { |
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Targets: []model.LabelSet{ |
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{ |
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"__address__": "4.3.2.1:9000", |
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"__meta_kubernetes_endpointslice_address_target_kind": "Pod", |
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"__meta_kubernetes_endpointslice_address_target_name": "testpod", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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"__meta_kubernetes_pod_container_name": "c1", |
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"__meta_kubernetes_pod_container_image": "c1:latest", |
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"__meta_kubernetes_pod_container_port_name": "mainport", |
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"__meta_kubernetes_pod_container_port_number": "9000", |
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"__meta_kubernetes_pod_container_port_protocol": "TCP", |
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"__meta_kubernetes_pod_host_ip": "2.3.4.5", |
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"__meta_kubernetes_pod_ip": "1.2.3.4", |
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"__meta_kubernetes_pod_name": "testpod", |
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"__meta_kubernetes_pod_node_name": "testnode", |
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"__meta_kubernetes_pod_phase": "", |
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"__meta_kubernetes_pod_ready": "unknown", |
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"__meta_kubernetes_pod_uid": "deadbeef", |
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}, |
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{ |
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"__address__": "1.2.3.4:9001", |
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"__meta_kubernetes_pod_container_name": "c2", |
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"__meta_kubernetes_pod_container_image": "c2:latest", |
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"__meta_kubernetes_pod_container_port_name": "sideport", |
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"__meta_kubernetes_pod_container_port_number": "9001", |
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"__meta_kubernetes_pod_container_port_protocol": "TCP", |
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"__meta_kubernetes_pod_host_ip": "2.3.4.5", |
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"__meta_kubernetes_pod_ip": "1.2.3.4", |
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"__meta_kubernetes_pod_name": "testpod", |
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"__meta_kubernetes_pod_node_name": "testnode", |
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"__meta_kubernetes_pod_phase": "", |
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"__meta_kubernetes_pod_ready": "unknown", |
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"__meta_kubernetes_pod_uid": "deadbeef", |
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}, |
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}, |
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Labels: model.LabelSet{ |
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"__meta_kubernetes_endpointslice_address_type": "IPv4", |
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"__meta_kubernetes_endpointslice_name": "testendpoints", |
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"__meta_kubernetes_namespace": "default", |
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}, |
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Source: "endpointslice/default/testendpoints", |
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}, |
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}, |
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}.Run(t) |
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} |
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|
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func TestEndpointSliceDiscoveryDelete(t *testing.T) { |
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n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "v1.21.0", makeEndpointSliceV1()) |
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|
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k8sDiscoveryTest{ |
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discovery: n, |
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afterStart: func() { |
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obj := makeEndpointSliceV1() |
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c.DiscoveryV1beta1().EndpointSlices(obj.Namespace).Delete(context.Background(), obj.Name, metav1.DeleteOptions{}) |
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}, |
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expectedMaxItems: 2, |
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expectedRes: map[string]*targetgroup.Group{ |
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"endpointslice/default/testendpoints": { |
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Source: "endpointslice/default/testendpoints", |
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Targets: []model.LabelSet{ |
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{ |
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"__address__": "1.2.3.4:9000", |
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"__meta_kubernetes_endpointslice_address_target_kind": "", |
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"__meta_kubernetes_endpointslice_address_target_name": "", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
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"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
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"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
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"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
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"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
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"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "2.3.4.5:9000", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
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"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "3.4.5.6:9000", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
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"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
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"__meta_kubernetes_endpointslice_port": "9000", |
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"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
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"__meta_kubernetes_endpointslice_port_name": "testport", |
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"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
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}, |
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{ |
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"__address__": "4.5.6.7:9000", |
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"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
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"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
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"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
}, |
|
Labels: map[model.LabelName]model.LabelValue{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "default", |
|
}, |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointSliceDiscoveryUpdate(t *testing.T) { |
|
n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "v1.21.0", makeEndpointSliceV1()) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
afterStart: func() { |
|
obj := &v1beta1.EndpointSlice{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "default", |
|
}, |
|
AddressType: v1beta1.AddressTypeIPv4, |
|
Ports: []v1beta1.EndpointPort{ |
|
{ |
|
Name: strptr("testport"), |
|
Port: int32ptr(9000), |
|
Protocol: protocolptr(corev1.ProtocolTCP), |
|
}, |
|
}, |
|
Endpoints: []v1beta1.Endpoint{ |
|
{ |
|
Addresses: []string{"1.2.3.4"}, |
|
Hostname: strptr("testendpoint1"), |
|
}, { |
|
Addresses: []string{"2.3.4.5"}, |
|
Conditions: v1beta1.EndpointConditions{ |
|
Ready: boolptr(true), |
|
}, |
|
}, |
|
}, |
|
} |
|
c.DiscoveryV1beta1().EndpointSlices(obj.Namespace).Update(context.Background(), obj, metav1.UpdateOptions{}) |
|
}, |
|
expectedMaxItems: 2, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/default/testendpoints": { |
|
Source: "endpointslice/default/testendpoints", |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "default", |
|
}, |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointSliceDiscoveryEmptyEndpoints(t *testing.T) { |
|
n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "v1.21.0", makeEndpointSliceV1()) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
afterStart: func() { |
|
obj := &v1beta1.EndpointSlice{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "default", |
|
}, |
|
AddressType: v1beta1.AddressTypeIPv4, |
|
Ports: []v1beta1.EndpointPort{ |
|
{ |
|
Name: strptr("testport"), |
|
Port: int32ptr(9000), |
|
Protocol: protocolptr(corev1.ProtocolTCP), |
|
}, |
|
}, |
|
Endpoints: []v1beta1.Endpoint{}, |
|
} |
|
c.DiscoveryV1beta1().EndpointSlices(obj.Namespace).Update(context.Background(), obj, metav1.UpdateOptions{}) |
|
}, |
|
expectedMaxItems: 2, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/default/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "default", |
|
}, |
|
Source: "endpointslice/default/testendpoints", |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointSliceDiscoveryWithService(t *testing.T) { |
|
n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "v1.21.0", makeEndpointSliceV1()) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
beforeRun: func() { |
|
obj := &corev1.Service{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "default", |
|
Labels: map[string]string{ |
|
"app/name": "test", |
|
}, |
|
}, |
|
} |
|
c.CoreV1().Services(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) |
|
}, |
|
expectedMaxItems: 1, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/default/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "default", |
|
"__meta_kubernetes_service_label_app_name": "test", |
|
"__meta_kubernetes_service_labelpresent_app_name": "true", |
|
"__meta_kubernetes_service_name": "testendpoints", |
|
}, |
|
Source: "endpointslice/default/testendpoints", |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointSliceDiscoveryWithServiceUpdate(t *testing.T) { |
|
n, c := makeDiscoveryWithVersion(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"default"}}, "v1.21.0", makeEndpointSliceV1()) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
beforeRun: func() { |
|
obj := &corev1.Service{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "default", |
|
Labels: map[string]string{ |
|
"app/name": "test", |
|
}, |
|
}, |
|
} |
|
c.CoreV1().Services(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) |
|
}, |
|
afterStart: func() { |
|
obj := &corev1.Service{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "default", |
|
Labels: map[string]string{ |
|
"app/name": "svc", |
|
"component": "testing", |
|
}, |
|
}, |
|
} |
|
c.CoreV1().Services(obj.Namespace).Update(context.Background(), obj, metav1.UpdateOptions{}) |
|
}, |
|
expectedMaxItems: 2, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/default/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "default", |
|
"__meta_kubernetes_service_label_app_name": "svc", |
|
"__meta_kubernetes_service_label_component": "testing", |
|
"__meta_kubernetes_service_labelpresent_app_name": "true", |
|
"__meta_kubernetes_service_labelpresent_component": "true", |
|
"__meta_kubernetes_service_name": "testendpoints", |
|
}, |
|
Source: "endpointslice/default/testendpoints", |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointsSlicesDiscoveryWithNodeMetadata(t *testing.T) { |
|
metadataConfig := AttachMetadataConfig{Node: true} |
|
nodeLabels1 := map[string]string{"az": "us-east1"} |
|
nodeLabels2 := map[string]string{"az": "us-west2"} |
|
svc := &corev1.Service{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "default", |
|
Labels: map[string]string{ |
|
"app/name": "test", |
|
}, |
|
}, |
|
} |
|
objs := []runtime.Object{makeEndpointSliceV1(), makeNode("foobar", "", "", nodeLabels1, nil), makeNode("barbaz", "", "", nodeLabels2, nil), svc} |
|
n, _ := makeDiscoveryWithMetadata(RoleEndpointSlice, NamespaceDiscovery{}, metadataConfig, objs...) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
expectedMaxItems: 1, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/default/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_node_label_az": "us-east1", |
|
"__meta_kubernetes_node_labelpresent_az": "true", |
|
"__meta_kubernetes_node_name": "foobar", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_node_label_az": "us-west2", |
|
"__meta_kubernetes_node_labelpresent_az": "true", |
|
"__meta_kubernetes_node_name": "barbaz", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "default", |
|
"__meta_kubernetes_service_label_app_name": "test", |
|
"__meta_kubernetes_service_labelpresent_app_name": "true", |
|
"__meta_kubernetes_service_name": "testendpoints", |
|
}, |
|
Source: "endpointslice/default/testendpoints", |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointsSlicesDiscoveryWithUpdatedNodeMetadata(t *testing.T) { |
|
metadataConfig := AttachMetadataConfig{Node: true} |
|
nodeLabels1 := map[string]string{"az": "us-east1"} |
|
nodeLabels2 := map[string]string{"az": "us-west2"} |
|
svc := &corev1.Service{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "default", |
|
Labels: map[string]string{ |
|
"app/name": "test", |
|
}, |
|
}, |
|
} |
|
node1 := makeNode("foobar", "", "", nodeLabels1, nil) |
|
node2 := makeNode("barbaz", "", "", nodeLabels2, nil) |
|
objs := []runtime.Object{makeEndpointSliceV1(), node1, node2, svc} |
|
n, c := makeDiscoveryWithMetadata(RoleEndpointSlice, NamespaceDiscovery{}, metadataConfig, objs...) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
expectedMaxItems: 2, |
|
afterStart: func() { |
|
node1.Labels["az"] = "us-central1" |
|
c.CoreV1().Nodes().Update(context.Background(), node1, metav1.UpdateOptions{}) |
|
}, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/default/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_node_label_az": "us-east1", |
|
"__meta_kubernetes_node_labelpresent_az": "true", |
|
"__meta_kubernetes_node_name": "foobar", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_node_label_az": "us-west2", |
|
"__meta_kubernetes_node_labelpresent_az": "true", |
|
"__meta_kubernetes_node_name": "barbaz", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "default", |
|
"__meta_kubernetes_service_label_app_name": "test", |
|
"__meta_kubernetes_service_labelpresent_app_name": "true", |
|
"__meta_kubernetes_service_name": "testendpoints", |
|
}, |
|
Source: "endpointslice/default/testendpoints", |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointSliceDiscoveryNamespaces(t *testing.T) { |
|
epOne := makeEndpointSliceV1() |
|
epOne.Namespace = "ns1" |
|
objs := []runtime.Object{ |
|
epOne, |
|
&v1.EndpointSlice{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "ns2", |
|
}, |
|
AddressType: v1.AddressTypeIPv4, |
|
Ports: []v1.EndpointPort{ |
|
{ |
|
Name: strptr("testport"), |
|
Port: int32ptr(9000), |
|
Protocol: protocolptr(corev1.ProtocolTCP), |
|
}, |
|
}, |
|
Endpoints: []v1.Endpoint{ |
|
{ |
|
Addresses: []string{"4.3.2.1"}, |
|
TargetRef: &corev1.ObjectReference{ |
|
Kind: "Pod", |
|
Name: "testpod", |
|
Namespace: "ns2", |
|
}, |
|
}, |
|
}, |
|
}, |
|
&corev1.Service{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testendpoints", |
|
Namespace: "ns1", |
|
Labels: map[string]string{ |
|
"app": "app1", |
|
}, |
|
}, |
|
}, |
|
&corev1.Pod{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testpod", |
|
Namespace: "ns2", |
|
UID: types.UID("deadbeef"), |
|
}, |
|
Spec: corev1.PodSpec{ |
|
NodeName: "testnode", |
|
Containers: []corev1.Container{ |
|
{ |
|
Name: "c1", |
|
Image: "c1:latest", |
|
Ports: []corev1.ContainerPort{ |
|
{ |
|
Name: "mainport", |
|
ContainerPort: 9000, |
|
Protocol: corev1.ProtocolTCP, |
|
}, |
|
}, |
|
}, |
|
}, |
|
}, |
|
Status: corev1.PodStatus{ |
|
HostIP: "2.3.4.5", |
|
PodIP: "4.3.2.1", |
|
}, |
|
}, |
|
} |
|
n, _ := makeDiscovery(RoleEndpointSlice, NamespaceDiscovery{Names: []string{"ns1", "ns2"}}, objs...) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
expectedMaxItems: 2, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/ns1/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
"__meta_kubernetes_namespace": "ns1", |
|
"__meta_kubernetes_service_label_app": "app1", |
|
"__meta_kubernetes_service_labelpresent_app": "true", |
|
"__meta_kubernetes_service_name": "testendpoints", |
|
}, |
|
Source: "endpointslice/ns1/testendpoints", |
|
}, |
|
"endpointslice/ns2/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "4.3.2.1:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Pod", |
|
"__meta_kubernetes_endpointslice_address_target_name": "testpod", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_pod_container_name": "c1", |
|
"__meta_kubernetes_pod_container_image": "c1:latest", |
|
"__meta_kubernetes_pod_container_port_name": "mainport", |
|
"__meta_kubernetes_pod_container_port_number": "9000", |
|
"__meta_kubernetes_pod_container_port_protocol": "TCP", |
|
"__meta_kubernetes_pod_host_ip": "2.3.4.5", |
|
"__meta_kubernetes_pod_ip": "4.3.2.1", |
|
"__meta_kubernetes_pod_name": "testpod", |
|
"__meta_kubernetes_pod_node_name": "testnode", |
|
"__meta_kubernetes_pod_phase": "", |
|
"__meta_kubernetes_pod_ready": "unknown", |
|
"__meta_kubernetes_pod_uid": "deadbeef", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_namespace": "ns2", |
|
}, |
|
Source: "endpointslice/ns2/testendpoints", |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointSliceDiscoveryOwnNamespace(t *testing.T) { |
|
epOne := makeEndpointSliceV1() |
|
epOne.Namespace = "own-ns" |
|
|
|
epTwo := makeEndpointSliceV1() |
|
epTwo.Namespace = "non-own-ns" |
|
|
|
podOne := &corev1.Pod{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testpod", |
|
Namespace: "own-ns", |
|
UID: types.UID("deadbeef"), |
|
}, |
|
Spec: corev1.PodSpec{ |
|
NodeName: "testnode", |
|
Containers: []corev1.Container{ |
|
{ |
|
Name: "p1", |
|
Image: "p1:latest", |
|
Ports: []corev1.ContainerPort{ |
|
{ |
|
Name: "mainport", |
|
ContainerPort: 9000, |
|
Protocol: corev1.ProtocolTCP, |
|
}, |
|
}, |
|
}, |
|
}, |
|
}, |
|
Status: corev1.PodStatus{ |
|
HostIP: "2.3.4.5", |
|
PodIP: "4.3.2.1", |
|
}, |
|
} |
|
|
|
podTwo := podOne.DeepCopy() |
|
podTwo.Namespace = "non-own-ns" |
|
|
|
objs := []runtime.Object{ |
|
epOne, |
|
epTwo, |
|
podOne, |
|
podTwo, |
|
} |
|
n, _ := makeDiscovery(RoleEndpointSlice, NamespaceDiscovery{IncludeOwnNamespace: true}, objs...) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
expectedMaxItems: 1, |
|
expectedRes: map[string]*targetgroup.Group{ |
|
"endpointslice/own-ns/testendpoints": { |
|
Targets: []model.LabelSet{ |
|
{ |
|
"__address__": "1.2.3.4:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "", |
|
"__meta_kubernetes_endpointslice_address_target_name": "", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", |
|
"__meta_kubernetes_endpointslice_endpoint_node_name": "foobar", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_present_topology": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_topology_topology": "value", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
{ |
|
"__address__": "2.3.4.5:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1b", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
}, |
|
{ |
|
"__address__": "3.4.5.6:9000", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1c", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
}, |
|
{ |
|
"__address__": "4.5.6.7:9000", |
|
"__meta_kubernetes_endpointslice_address_target_kind": "Node", |
|
"__meta_kubernetes_endpointslice_address_target_name": "barbaz", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_serving": "true", |
|
"__meta_kubernetes_endpointslice_endpoint_conditions_terminating": "false", |
|
"__meta_kubernetes_endpointslice_endpoint_zone": "us-east-1a", |
|
"__meta_kubernetes_endpointslice_port": "9000", |
|
"__meta_kubernetes_endpointslice_port_app_protocol": "http", |
|
"__meta_kubernetes_endpointslice_port_name": "testport", |
|
"__meta_kubernetes_endpointslice_port_protocol": "TCP", |
|
}, |
|
}, |
|
Labels: model.LabelSet{ |
|
"__meta_kubernetes_endpointslice_address_type": "IPv4", |
|
"__meta_kubernetes_endpointslice_name": "testendpoints", |
|
"__meta_kubernetes_namespace": "own-ns", |
|
"__meta_kubernetes_endpointslice_label_kubernetes_io_service_name": "testendpoints", |
|
"__meta_kubernetes_endpointslice_labelpresent_kubernetes_io_service_name": "true", |
|
"__meta_kubernetes_endpointslice_annotation_test_annotation": "test", |
|
"__meta_kubernetes_endpointslice_annotationpresent_test_annotation": "true", |
|
}, |
|
Source: "endpointslice/own-ns/testendpoints", |
|
}, |
|
}, |
|
}.Run(t) |
|
} |
|
|
|
func TestEndpointSliceDiscoveryEmptyPodStatus(t *testing.T) { |
|
ep := makeEndpointSliceV1() |
|
ep.Namespace = "ns" |
|
|
|
pod := &corev1.Pod{ |
|
ObjectMeta: metav1.ObjectMeta{ |
|
Name: "testpod", |
|
Namespace: "ns", |
|
UID: types.UID("deadbeef"), |
|
}, |
|
Spec: corev1.PodSpec{ |
|
NodeName: "testnode", |
|
Containers: []corev1.Container{ |
|
{ |
|
Name: "p1", |
|
Image: "p1:latest", |
|
Ports: []corev1.ContainerPort{ |
|
{ |
|
Name: "mainport", |
|
ContainerPort: 9000, |
|
Protocol: corev1.ProtocolTCP, |
|
}, |
|
}, |
|
}, |
|
}, |
|
}, |
|
Status: corev1.PodStatus{}, |
|
} |
|
|
|
objs := []runtime.Object{ |
|
ep, |
|
pod, |
|
} |
|
|
|
n, _ := makeDiscovery(RoleEndpoint, NamespaceDiscovery{IncludeOwnNamespace: true}, objs...) |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
expectedMaxItems: 0, |
|
expectedRes: map[string]*targetgroup.Group{}, |
|
}.Run(t) |
|
} |
|
|
|
// TestEndpointSliceInfIndexersCount makes sure that RoleEndpointSlice discovery |
|
// sets up indexing for the main Kube informer only when needed. |
|
// See: https://github.com/prometheus/prometheus/pull/13554#discussion_r1490965817 |
|
func TestEndpointSliceInfIndexersCount(t *testing.T) { |
|
tests := []struct { |
|
name string |
|
withNodeMetadata bool |
|
}{ |
|
{"with node metadata", true}, |
|
{"without node metadata", false}, |
|
} |
|
|
|
for _, tc := range tests { |
|
t.Run(tc.name, func(t *testing.T) { |
|
var ( |
|
n *Discovery |
|
mainInfIndexersCount int |
|
) |
|
if tc.withNodeMetadata { |
|
mainInfIndexersCount = 1 |
|
n, _ = makeDiscoveryWithMetadata(RoleEndpointSlice, NamespaceDiscovery{}, AttachMetadataConfig{Node: true}) |
|
} else { |
|
n, _ = makeDiscovery(RoleEndpointSlice, NamespaceDiscovery{}) |
|
} |
|
|
|
k8sDiscoveryTest{ |
|
discovery: n, |
|
afterStart: func() { |
|
n.RLock() |
|
defer n.RUnlock() |
|
require.Len(t, n.discoverers, 1) |
|
require.Len(t, n.discoverers[0].(*EndpointSlice).endpointSliceInf.GetIndexer().GetIndexers(), mainInfIndexersCount) |
|
}, |
|
}.Run(t) |
|
}) |
|
} |
|
}
|
|
|