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Set the default for EnableServiceLinks only in Pod

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This commit is contained in:
Brad Hoekstra
2018-10-18 13:44:21 -04:00
parent b5c25728ec
commit 409a48ef91
6 changed files with 8 additions and 29 deletions
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4
pkg/api/testing/pod_specs.go
View File

@@ -24,26 +24,22 @@ import (
// DeepEqualSafePodSpec returns a PodSpec which is ready to be used with apiequality.Semantic.DeepEqual
func DeepEqualSafePodSpec() api.PodSpec {
grace := int64(30)
enableServiceLinks := v1.DefaultEnableServiceLinks
return api.PodSpec{
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
TerminationGracePeriodSeconds: &grace,
SecurityContext: &api.PodSecurityContext{},
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
}
}
// V1DeepEqualSafePodSpec returns a PodSpec which is ready to be used with apiequality.Semantic.DeepEqual
func V1DeepEqualSafePodSpec() v1.PodSpec {
grace := int64(30)
enableServiceLinks := v1.DefaultEnableServiceLinks
return v1.PodSpec{
RestartPolicy: v1.RestartPolicyAlways,
DNSPolicy: v1.DNSClusterFirst,
TerminationGracePeriodSeconds: &grace,
SecurityContext: &v1.PodSecurityContext{},
EnableServiceLinks: &enableServiceLinks,
}
}

7
pkg/apis/apps/v1/defaults_test.go
View File

@@ -39,7 +39,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
defaultLabels := map[string]string{"foo": "bar"}
maxUnavailable := intstr.FromInt(1)
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -47,7 +46,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
ObjectMeta: metav1.ObjectMeta{
Labels: defaultLabels,
@@ -60,7 +58,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
}
tests := []struct {
@@ -178,7 +175,6 @@ func TestSetDefaultStatefulSet(t *testing.T) {
var defaultReplicas int32 = 1
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -186,7 +182,6 @@ func TestSetDefaultStatefulSet(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
ObjectMeta: metav1.ObjectMeta{
Labels: defaultLabels,
@@ -291,7 +286,6 @@ func TestSetDefaultDeployment(t *testing.T) {
defaultIntOrString := intstr.FromString("25%")
differentIntOrString := intstr.FromInt(5)
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -299,7 +293,6 @@ func TestSetDefaultDeployment(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
}
tests := []struct {

2
pkg/apis/apps/v1beta1/defaults_test.go
View File

@@ -38,7 +38,6 @@ func TestSetDefaultDeployment(t *testing.T) {
defaultIntOrString := intstr.FromString("25%")
differentIntOrString := intstr.FromInt(5)
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -46,7 +45,6 @@ func TestSetDefaultDeployment(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
}
tests := []struct {

7
pkg/apis/apps/v1beta2/defaults_test.go
View File

@@ -39,7 +39,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
defaultLabels := map[string]string{"foo": "bar"}
maxUnavailable := intstr.FromInt(1)
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -47,7 +46,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
ObjectMeta: metav1.ObjectMeta{
Labels: defaultLabels,
@@ -60,7 +58,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
}
tests := []struct {
@@ -178,7 +175,6 @@ func TestSetDefaultStatefulSet(t *testing.T) {
var defaultReplicas int32 = 1
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -186,7 +182,6 @@ func TestSetDefaultStatefulSet(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
ObjectMeta: metav1.ObjectMeta{
Labels: defaultLabels,
@@ -291,7 +286,6 @@ func TestSetDefaultDeployment(t *testing.T) {
defaultIntOrString := intstr.FromString("25%")
differentIntOrString := intstr.FromInt(5)
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -299,7 +293,6 @@ func TestSetDefaultDeployment(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
}
tests := []struct {

12
pkg/apis/core/v1/defaults.go
View File

@@ -160,8 +160,16 @@ func SetDefaults_Pod(obj *v1.Pod) {
}
}
}
if obj.Spec.EnableServiceLinks == nil {
enableServiceLinks := v1.DefaultEnableServiceLinks
obj.Spec.EnableServiceLinks = &enableServiceLinks
}
}
func SetDefaults_PodSpec(obj *v1.PodSpec) {
// New fields added here will break upgrade tests:
// https://github.com/kubernetes/kubernetes/issues/69445
// In most cases the new defaulted field can added to SetDefaults_Pod instead of here, so
// that it only materializes in the Pod object and not all objects with a PodSpec field.
if obj.DNSPolicy == "" {
obj.DNSPolicy = v1.DNSClusterFirst
}
@@ -182,10 +190,6 @@ func SetDefaults_PodSpec(obj *v1.PodSpec) {
if obj.SchedulerName == "" {
obj.SchedulerName = v1.DefaultSchedulerName
}
if obj.EnableServiceLinks == nil {
enableServiceLinks := v1.DefaultEnableServiceLinks
obj.EnableServiceLinks = &enableServiceLinks
}
}
func SetDefaults_Probe(obj *v1.Probe) {
if obj.TimeoutSeconds == 0 {

5
pkg/apis/extensions/v1beta1/defaults_test.go
View File

@@ -40,7 +40,6 @@ import (
func TestSetDefaultDaemonSetSpec(t *testing.T) {
defaultLabels := map[string]string{"foo": "bar"}
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -48,7 +47,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
ObjectMeta: metav1.ObjectMeta{
Labels: defaultLabels,
@@ -61,7 +59,6 @@ func TestSetDefaultDaemonSetSpec(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
}
tests := []struct {
@@ -167,7 +164,6 @@ func TestSetDefaultDeployment(t *testing.T) {
defaultIntOrString := intstr.FromInt(1)
differentIntOrString := intstr.FromInt(5)
period := int64(v1.DefaultTerminationGracePeriodSeconds)
enableServiceLinks := v1.DefaultEnableServiceLinks
defaultTemplate := v1.PodTemplateSpec{
Spec: v1.PodSpec{
DNSPolicy: v1.DNSClusterFirst,
@@ -175,7 +171,6 @@ func TestSetDefaultDeployment(t *testing.T) {
SecurityContext: &v1.PodSecurityContext{},
TerminationGracePeriodSeconds: &period,
SchedulerName: api.DefaultSchedulerName,
EnableServiceLinks: &enableServiceLinks,
},
}
tests := []struct {