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move IPv6DualStack feature to stable. (#104691)

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* kube-proxy

* endpoints controller

* app: kube-controller-manager

* app: cloud-controller-manager

* kubelet

* app: api-server

* node utils + registry/strategy

* api: validation (comment removal)

* api:pod strategy (util pkg)

* api: docs

* core: integration testing

* kubeadm: change feature gate to GA

* service registry and rest stack

* move feature to GA

* generated
This commit is contained in:
Khaled Henidak (Kal)
2021-09-24 16:30:22 -07:00
committed by GitHub
parent c74d799677
commit a53e2eaeab
42 changed files with 455 additions and 1373 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
pkg/proxy/apis/config/validation/validation_test.go
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@@ -122,7 +122,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
BindAddress: "10.10.12.11",
HealthzBindAddress: "0.0.0.0:12345",
MetricsBindAddress: "127.0.0.1:10249",
FeatureGates: map[string]bool{"IPv6DualStack": true},
ClusterCIDR: "192.168.59.0/24",
UDPIdleTimeout: metav1.Duration{Duration: 1 * time.Second},
ConfigSyncPeriod: metav1.Duration{Duration: 1 * time.Second},
@@ -142,7 +141,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
BindAddress: "10.10.12.11",
HealthzBindAddress: "0.0.0.0:12345",
MetricsBindAddress: "127.0.0.1:10249",
FeatureGates: map[string]bool{"IPv6DualStack": true},
ClusterCIDR: "fd00:192:168::/64",
UDPIdleTimeout: metav1.Duration{Duration: 1 * time.Second},
ConfigSyncPeriod: metav1.Duration{Duration: 1 * time.Second},
@@ -162,7 +160,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
BindAddress: "10.10.12.11",
HealthzBindAddress: "0.0.0.0:12345",
MetricsBindAddress: "127.0.0.1:10249",
FeatureGates: map[string]bool{"IPv6DualStack": true},
ClusterCIDR: "192.168.59.0/24,fd00:192:168::/64",
UDPIdleTimeout: metav1.Duration{Duration: 1 * time.Second},
ConfigSyncPeriod: metav1.Duration{Duration: 1 * time.Second},
@@ -279,36 +276,11 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
},
expectedErrs: field.ErrorList{field.Invalid(newPath.Child("ClusterCIDR"), "192.168.59.0", "must be a valid CIDR block (e.g. 10.100.0.0/16 or fde4:8dba:82e1::/48)")},
},
"Two ClusterCIDR addresses provided without DualStack feature-enabled": {
config: kubeproxyconfig.KubeProxyConfiguration{
BindAddress: "10.10.12.11",
HealthzBindAddress: "0.0.0.0:12345",
MetricsBindAddress: "127.0.0.1:10249",
// DualStack ClusterCIDR without feature flag enabled
FeatureGates: map[string]bool{"IPv6DualStack": false},
ClusterCIDR: "192.168.59.0/24,fd00:192:168::/64",
UDPIdleTimeout: metav1.Duration{Duration: 1 * time.Second},
ConfigSyncPeriod: metav1.Duration{Duration: 1 * time.Second},
IPTables: kubeproxyconfig.KubeProxyIPTablesConfiguration{
MasqueradeAll: true,
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
MaxPerCore: pointer.Int32Ptr(1),
Min: pointer.Int32Ptr(1),
TCPEstablishedTimeout: &metav1.Duration{Duration: 5 * time.Second},
TCPCloseWaitTimeout: &metav1.Duration{Duration: 5 * time.Second},
},
},
expectedErrs: field.ErrorList{field.Invalid(newPath.Child("ClusterCIDR"), "192.168.59.0/24,fd00:192:168::/64", "only one CIDR allowed (e.g. 10.100.0.0/16 or fde4:8dba:82e1::/48)")},
},
"Invalid number of ClusterCIDRs": {
config: kubeproxyconfig.KubeProxyConfiguration{
BindAddress: "10.10.12.11",
HealthzBindAddress: "0.0.0.0:12345",
MetricsBindAddress: "127.0.0.1:10249",
FeatureGates: map[string]bool{"IPv6DualStack": true},
ClusterCIDR: "192.168.59.0/24,fd00:192:168::/64,10.0.0.0/16",
UDPIdleTimeout: metav1.Duration{Duration: 1 * time.Second},
ConfigSyncPeriod: metav1.Duration{Duration: 1 * time.Second},
@@ -396,16 +368,18 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
},
}
for _, testCase := range testCases {
errs := Validate(&testCase.config)
if len(testCase.expectedErrs) != len(errs) {
t.Fatalf("Expected %d errors, got %d errors: %v", len(testCase.expectedErrs), len(errs), errs)
}
for i, err := range errs {
if err.Error() != testCase.expectedErrs[i].Error() {
t.Fatalf("Expected error: %s, got %s", testCase.expectedErrs[i], err.Error())
for name, testCase := range testCases {
t.Run(name, func(t *testing.T) {
errs := Validate(&testCase.config)
if len(testCase.expectedErrs) != len(errs) {
t.Fatalf("Expected %d errors, got %d errors: %v", len(testCase.expectedErrs), len(errs), errs)
}
}
for i, err := range errs {
if err.Error() != testCase.expectedErrs[i].Error() {
t.Fatalf("Expected error: %s, got %s", testCase.expectedErrs[i], err.Error())
}
}
})
}
}