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Merge pull request #56368 from xiangpengzhao/validate-ipvs-stuff 

Automatic merge from submit-queue (batch tested with PRs 57211, 56150, 56368, 56271, 55957). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Validate IPVSConfiguration only when IPVS mode is enabled.

**What this PR does / why we need it**:
It's strange for users that they should configuration valid values for ipvs params even when they don't use ipvs mode. Users don't need to care about these params in this case.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:
/cc @m1093782566

**Release note**:

```release-note
NONE
```
pull/6/head
Kubernetes Submit Queue 2017-12-15 14:00:44 -08:00 committed by GitHub
parent f588bb02f3 d7c1100d1f
commit 7bbb84caaa
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 48 additions and 24 deletions
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4
pkg/proxy/apis/kubeproxyconfig/validation/validation.go
View File

@ -36,7 +36,9 @@ func Validate(config *kubeproxyconfig.KubeProxyConfiguration) field.ErrorList {
newPath := field.NewPath("KubeProxyConfiguration")
allErrs = append(allErrs, validateKubeProxyIPTablesConfiguration(config.IPTables, newPath.Child("KubeProxyIPTablesConfiguration"))...)
allErrs = append(allErrs, validateKubeProxyIPVSConfiguration(config.IPVS, newPath.Child("KubeProxyIPVSConfiguration"))...)
if config.Mode == kubeproxyconfig.ProxyModeIPVS {
allErrs = append(allErrs, validateKubeProxyIPVSConfiguration(config.IPVS, newPath.Child("KubeProxyIPVSConfiguration"))...)
}
allErrs = append(allErrs, validateKubeProxyConntrackConfiguration(config.Conntrack, newPath.Child("KubeProxyConntrackConfiguration"))...)
allErrs = append(allErrs, validateProxyMode(config.Mode, newPath.Child("Mode"))...)
allErrs = append(allErrs, validateClientConnectionConfiguration(config.ClientConnection, newPath.Child("ClientConnection"))...)

68
pkg/proxy/apis/kubeproxyconfig/validation/validation_test.go
View File

@ -43,6 +43,7 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
Mode: kubeproxyconfig.ProxyModeIPVS,
IPVS: kubeproxyconfig.KubeProxyIPVSConfiguration{
SyncPeriod: metav1.Duration{Duration: 10 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 5 * time.Second},
@ -55,6 +56,26 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
TCPCloseWaitTimeout: &metav1.Duration{Duration: 5 * time.Second},
},
},
{
BindAddress: "192.168.59.103",
HealthzBindAddress: "0.0.0.0:10256",
MetricsBindAddress: "127.0.0.1:10249",
ClusterCIDR: "192.168.59.0/24",
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{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),
Min: pointer.Int32Ptr(1),
TCPEstablishedTimeout: &metav1.Duration{Duration: 5 * time.Second},
TCPCloseWaitTimeout: &metav1.Duration{Duration: 5 * time.Second},
},
},
}
for _, successCase := range successCases {
@ -81,10 +102,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
IPVS: kubeproxyconfig.KubeProxyIPVSConfiguration{
SyncPeriod: metav1.Duration{Duration: 10 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 5 * time.Second},
},
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),
@ -109,10 +126,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
IPVS: kubeproxyconfig.KubeProxyIPVSConfiguration{
SyncPeriod: metav1.Duration{Duration: 10 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 5 * time.Second},
},
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),
@ -137,10 +150,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
IPVS: kubeproxyconfig.KubeProxyIPVSConfiguration{
SyncPeriod: metav1.Duration{Duration: 10 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 5 * time.Second},
},
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),
@ -165,10 +174,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
IPVS: kubeproxyconfig.KubeProxyIPVSConfiguration{
SyncPeriod: metav1.Duration{Duration: 10 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 5 * time.Second},
},
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),
@ -193,10 +198,6 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
IPVS: kubeproxyconfig.KubeProxyIPVSConfiguration{
SyncPeriod: metav1.Duration{Duration: 10 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 5 * time.Second},
},
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),
@ -221,10 +222,31 @@ func TestValidateKubeProxyConfiguration(t *testing.T) {
SyncPeriod: metav1.Duration{Duration: 5 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 2 * time.Second},
},
IPVS: kubeproxyconfig.KubeProxyIPVSConfiguration{
SyncPeriod: metav1.Duration{Duration: 10 * time.Second},
MinSyncPeriod: metav1.Duration{Duration: 5 * time.Second},
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),
Min: pointer.Int32Ptr(1),
TCPEstablishedTimeout: &metav1.Duration{Duration: 5 * time.Second},
TCPCloseWaitTimeout: &metav1.Duration{Duration: 5 * time.Second},
},
},
msg: "must be greater than 0",
},
{
config: kubeproxyconfig.KubeProxyConfiguration{
BindAddress: "192.168.59.103",
HealthzBindAddress: "0.0.0.0:10256",
MetricsBindAddress: "127.0.0.1:10249",
ClusterCIDR: "192.168.59.0/24",
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},
},
// not specifying valid period in IPVS mode.
Mode: kubeproxyconfig.ProxyModeIPVS,
Conntrack: kubeproxyconfig.KubeProxyConntrackConfiguration{
Max: pointer.Int32Ptr(2),
MaxPerCore: pointer.Int32Ptr(1),