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Graduate EndpointSliceProxying and WindowsEndpointSliceProxying Gates

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This commit is contained in:
Swetha Repakula
2021-07-02 15:49:19 -07:00
parent d7123a6524
commit 0a42f7b989
13 changed files with 1498 additions and 1850 deletions
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77
pkg/proxy/topology_test.go
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@@ -33,19 +33,17 @@ func TestFilterEndpoints(t *testing.T) {
zoneHints sets.String
}
testCases := []struct {
name string
epsProxyingEnabled bool
hintsEnabled bool
nodeLabels map[string]string
serviceInfo ServicePort
endpoints []endpoint
expectedEndpoints []endpoint
name string
hintsEnabled bool
nodeLabels map[string]string
serviceInfo ServicePort
endpoints []endpoint
expectedEndpoints []endpoint
}{{
name: "hints + eps proxying enabled, hints annotation == auto",
hintsEnabled: true,
epsProxyingEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false, hintsAnnotation: "auto"},
name: "hints enabled, hints annotation == auto",
hintsEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false, hintsAnnotation: "auto"},
endpoints: []endpoint{
{ip: "10.1.2.3", zoneHints: sets.NewString("zone-a")},
{ip: "10.1.2.4", zoneHints: sets.NewString("zone-b")},
@@ -57,11 +55,10 @@ func TestFilterEndpoints(t *testing.T) {
{ip: "10.1.2.6", zoneHints: sets.NewString("zone-a")},
},
}, {
name: "hints + eps proxying enabled, hints annotation == disabled, hints ignored",
hintsEnabled: true,
epsProxyingEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false, hintsAnnotation: "disabled"},
name: "hints, hints annotation == disabled, hints ignored",
hintsEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false, hintsAnnotation: "disabled"},
endpoints: []endpoint{
{ip: "10.1.2.3", zoneHints: sets.NewString("zone-a")},
{ip: "10.1.2.4", zoneHints: sets.NewString("zone-b")},
@@ -75,11 +72,10 @@ func TestFilterEndpoints(t *testing.T) {
{ip: "10.1.2.6", zoneHints: sets.NewString("zone-a")},
},
}, {
name: "hints + eps proxying enabled, hints annotation == aUto (wrong capitalization), hints ignored",
hintsEnabled: true,
epsProxyingEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false, hintsAnnotation: "aUto"},
name: "hints, hints annotation == aUto (wrong capitalization), hints ignored",
hintsEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false, hintsAnnotation: "aUto"},
endpoints: []endpoint{
{ip: "10.1.2.3", zoneHints: sets.NewString("zone-a")},
{ip: "10.1.2.4", zoneHints: sets.NewString("zone-b")},
@@ -93,11 +89,10 @@ func TestFilterEndpoints(t *testing.T) {
{ip: "10.1.2.6", zoneHints: sets.NewString("zone-a")},
},
}, {
name: "hints + eps proxying enabled, hints annotation empty, hints ignored",
hintsEnabled: true,
epsProxyingEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false},
name: "hints, hints annotation empty, hints ignored",
hintsEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false},
endpoints: []endpoint{
{ip: "10.1.2.3", zoneHints: sets.NewString("zone-a")},
{ip: "10.1.2.4", zoneHints: sets.NewString("zone-b")},
@@ -111,29 +106,10 @@ func TestFilterEndpoints(t *testing.T) {
{ip: "10.1.2.6", zoneHints: sets.NewString("zone-a")},
},
}, {
name: "hints enabled, eps proxying not, hints are ignored",
hintsEnabled: true,
epsProxyingEnabled: false,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: false},
endpoints: []endpoint{
{ip: "10.1.2.3", zoneHints: sets.NewString("zone-a")},
{ip: "10.1.2.4", zoneHints: sets.NewString("zone-b")},
{ip: "10.1.2.5", zoneHints: sets.NewString("zone-c")},
{ip: "10.1.2.6", zoneHints: sets.NewString("zone-a")},
},
expectedEndpoints: []endpoint{
{ip: "10.1.2.3", zoneHints: sets.NewString("zone-a")},
{ip: "10.1.2.4", zoneHints: sets.NewString("zone-b")},
{ip: "10.1.2.5", zoneHints: sets.NewString("zone-c")},
{ip: "10.1.2.6", zoneHints: sets.NewString("zone-a")},
},
}, {
name: "node local endpoints, hints are ignored",
hintsEnabled: true,
epsProxyingEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: true},
name: "node local endpoints, hints are ignored",
hintsEnabled: true,
nodeLabels: map[string]string{v1.LabelTopologyZone: "zone-a"},
serviceInfo: &BaseServiceInfo{nodeLocalExternal: true},
endpoints: []endpoint{
{ip: "10.1.2.3", zoneHints: sets.NewString("zone-a")},
{ip: "10.1.2.4", zoneHints: sets.NewString("zone-b")},
@@ -158,7 +134,6 @@ func TestFilterEndpoints(t *testing.T) {
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.EndpointSliceProxying, tc.epsProxyingEnabled)()
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.TopologyAwareHints, tc.hintsEnabled)()
endpoints := []Endpoint{}