mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-23 11:50:44 +00:00
kubeadm: use t.Run in selfhosting and update phases
Used T.Run API for kubeadm tests in app/phases/selfhosting and app/phases/update directories This should improve testing output and make it more visible which test is doing what.
This commit is contained in:
Ed Bartosh
parent
716b253963
commit
442098bdec
@ -27,11 +27,13 @@ import (
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func TestMutatePodSpec(t *testing.T) {
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var tests = []struct {
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name string
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component string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "mutate api server podspec",
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component: kubeadmconstants.KubeAPIServer,
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podSpec: &v1.PodSpec{
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Containers: []v1.Container{
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@ -73,6 +75,7 @@ func TestMutatePodSpec(t *testing.T) {
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},
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},
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{
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name: "mutate controller manager podspec",
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component: kubeadmconstants.KubeControllerManager,
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podSpec: &v1.PodSpec{},
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expected: v1.PodSpec{
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@ -86,6 +89,7 @@ func TestMutatePodSpec(t *testing.T) {
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},
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},
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{
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name: "mutate scheduler podspec",
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component: kubeadmconstants.KubeScheduler,
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podSpec: &v1.PodSpec{},
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expected: v1.PodSpec{
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@ -101,20 +105,24 @@ func TestMutatePodSpec(t *testing.T) {
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}
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for _, rt := range tests {
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mutatePodSpec(GetDefaultMutators(), rt.component, rt.podSpec)
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t.Run(rt.name, func(t *testing.T) {
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mutatePodSpec(GetDefaultMutators(), rt.component, rt.podSpec)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed mutatePodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed mutatePodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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func TestAddNodeSelectorToPodSpec(t *testing.T) {
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var tests = []struct {
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name string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "empty podspec",
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podSpec: &v1.PodSpec{},
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expected: v1.PodSpec{
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NodeSelector: map[string]string{
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@ -123,6 +131,7 @@ func TestAddNodeSelectorToPodSpec(t *testing.T) {
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},
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},
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{
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name: "podspec with a valid node selector",
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podSpec: &v1.PodSpec{
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NodeSelector: map[string]string{
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"foo": "bar",
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@ -138,20 +147,24 @@ func TestAddNodeSelectorToPodSpec(t *testing.T) {
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}
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for _, rt := range tests {
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addNodeSelectorToPodSpec(rt.podSpec)
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t.Run(rt.name, func(t *testing.T) {
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addNodeSelectorToPodSpec(rt.podSpec)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed addNodeSelectorToPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed addNodeSelectorToPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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func TestSetMasterTolerationOnPodSpec(t *testing.T) {
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var tests = []struct {
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name string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "empty podspec",
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podSpec: &v1.PodSpec{},
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expected: v1.PodSpec{
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Tolerations: []v1.Toleration{
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@ -160,6 +173,7 @@ func TestSetMasterTolerationOnPodSpec(t *testing.T) {
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},
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},
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{
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name: "podspec with a valid toleration",
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podSpec: &v1.PodSpec{
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Tolerations: []v1.Toleration{
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{Key: "foo", Value: "bar"},
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@ -175,26 +189,31 @@ func TestSetMasterTolerationOnPodSpec(t *testing.T) {
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}
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for _, rt := range tests {
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setMasterTolerationOnPodSpec(rt.podSpec)
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t.Run(rt.name, func(t *testing.T) {
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setMasterTolerationOnPodSpec(rt.podSpec)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setMasterTolerationOnPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setMasterTolerationOnPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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func TestSetRightDNSPolicyOnPodSpec(t *testing.T) {
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var tests = []struct {
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name string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "empty podspec",
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podSpec: &v1.PodSpec{},
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expected: v1.PodSpec{
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DNSPolicy: v1.DNSClusterFirstWithHostNet,
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},
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},
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{
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name: "podspec with a v1.DNSClusterFirst policy",
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podSpec: &v1.PodSpec{
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DNSPolicy: v1.DNSClusterFirst,
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},
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@ -205,20 +224,24 @@ func TestSetRightDNSPolicyOnPodSpec(t *testing.T) {
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}
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for _, rt := range tests {
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setRightDNSPolicyOnPodSpec(rt.podSpec)
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t.Run(rt.name, func(t *testing.T) {
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setRightDNSPolicyOnPodSpec(rt.podSpec)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setRightDNSPolicyOnPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setRightDNSPolicyOnPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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func TestSetHostIPOnPodSpec(t *testing.T) {
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var tests = []struct {
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name string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "set HOST_IP env var on a podspec",
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podSpec: &v1.PodSpec{
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Containers: []v1.Container{
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{
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@ -254,21 +277,25 @@ func TestSetHostIPOnPodSpec(t *testing.T) {
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}
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for _, rt := range tests {
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setHostIPOnPodSpec(rt.podSpec)
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t.Run(rt.name, func(t *testing.T) {
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setHostIPOnPodSpec(rt.podSpec)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setHostIPOnPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setHostIPOnPodSpec:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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func TestSetSelfHostedVolumesForAPIServer(t *testing.T) {
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hostPathDirectoryOrCreate := v1.HostPathDirectoryOrCreate
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var tests = []struct {
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name string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "set selfhosted volumes for api server",
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podSpec: &v1.PodSpec{
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Containers: []v1.Container{
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{
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@ -346,13 +373,15 @@ func TestSetSelfHostedVolumesForAPIServer(t *testing.T) {
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}
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for _, rt := range tests {
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setSelfHostedVolumesForAPIServer(rt.podSpec)
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sort.Strings(rt.podSpec.Containers[0].Command)
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sort.Strings(rt.expected.Containers[0].Command)
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t.Run(rt.name, func(t *testing.T) {
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setSelfHostedVolumesForAPIServer(rt.podSpec)
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sort.Strings(rt.podSpec.Containers[0].Command)
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sort.Strings(rt.expected.Containers[0].Command)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setSelfHostedVolumesForAPIServer:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setSelfHostedVolumesForAPIServer:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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@ -360,10 +389,12 @@ func TestSetSelfHostedVolumesForControllerManager(t *testing.T) {
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hostPathFileOrCreate := v1.HostPathFileOrCreate
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hostPathDirectoryOrCreate := v1.HostPathDirectoryOrCreate
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var tests = []struct {
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name string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "set selfhosted volumes for controller mananger",
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podSpec: &v1.PodSpec{
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Containers: []v1.Container{
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{
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@ -464,23 +495,27 @@ func TestSetSelfHostedVolumesForControllerManager(t *testing.T) {
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}
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for _, rt := range tests {
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setSelfHostedVolumesForControllerManager(rt.podSpec)
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sort.Strings(rt.podSpec.Containers[0].Command)
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sort.Strings(rt.expected.Containers[0].Command)
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t.Run(rt.name, func(t *testing.T) {
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setSelfHostedVolumesForControllerManager(rt.podSpec)
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sort.Strings(rt.podSpec.Containers[0].Command)
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sort.Strings(rt.expected.Containers[0].Command)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setSelfHostedVolumesForControllerManager:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setSelfHostedVolumesForControllerManager:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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func TestSetSelfHostedVolumesForScheduler(t *testing.T) {
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hostPathFileOrCreate := v1.HostPathFileOrCreate
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var tests = []struct {
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name string
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podSpec *v1.PodSpec
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expected v1.PodSpec
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}{
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{
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name: "set selfhosted volumes for scheduler",
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podSpec: &v1.PodSpec{
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Containers: []v1.Container{
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{
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@ -534,12 +569,14 @@ func TestSetSelfHostedVolumesForScheduler(t *testing.T) {
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}
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for _, rt := range tests {
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setSelfHostedVolumesForScheduler(rt.podSpec)
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sort.Strings(rt.podSpec.Containers[0].Command)
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sort.Strings(rt.expected.Containers[0].Command)
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t.Run(rt.name, func(t *testing.T) {
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setSelfHostedVolumesForScheduler(rt.podSpec)
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sort.Strings(rt.podSpec.Containers[0].Command)
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sort.Strings(rt.expected.Containers[0].Command)
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setSelfHostedVolumesForScheduler:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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if !reflect.DeepEqual(*rt.podSpec, rt.expected) {
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t.Errorf("failed setSelfHostedVolumesForScheduler:\nexpected:\n%v\nsaw:\n%v", rt.expected, *rt.podSpec)
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}
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})
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}
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}
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@ -488,41 +488,44 @@ func TestBuildDaemonSet(t *testing.T) {
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}
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for _, rt := range tests {
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tempFile, err := createTempFileWithContent(rt.podBytes)
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if err != nil {
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t.Errorf("error creating tempfile with content:%v", err)
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}
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defer os.Remove(tempFile)
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t.Run(rt.component, func(t *testing.T) {
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tempFile, err := createTempFileWithContent(rt.podBytes)
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if err != nil {
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t.Errorf("error creating tempfile with content:%v", err)
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}
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defer os.Remove(tempFile)
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podSpec, err := loadPodSpecFromFile(tempFile)
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if err != nil {
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t.Fatalf("couldn't load the specified Pod Spec")
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}
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podSpec, err := loadPodSpecFromFile(tempFile)
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if err != nil {
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t.Fatalf("couldn't load the specified Pod Spec")
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}
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ds := BuildDaemonSet(rt.component, podSpec, GetDefaultMutators())
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dsBytes, err := util.MarshalToYaml(ds, apps.SchemeGroupVersion)
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if err != nil {
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t.Fatalf("failed to marshal daemonset to YAML: %v", err)
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}
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ds := BuildDaemonSet(rt.component, podSpec, GetDefaultMutators())
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dsBytes, err := util.MarshalToYaml(ds, apps.SchemeGroupVersion)
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if err != nil {
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t.Fatalf("failed to marshal daemonset to YAML: %v", err)
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}
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if !bytes.Equal(dsBytes, rt.dsBytes) {
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t.Errorf("failed TestBuildDaemonSet:\nexpected:\n%s\nsaw:\n%s", rt.dsBytes, dsBytes)
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}
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if !bytes.Equal(dsBytes, rt.dsBytes) {
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t.Errorf("failed TestBuildDaemonSet:\nexpected:\n%s\nsaw:\n%s", rt.dsBytes, dsBytes)
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}
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})
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}
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}
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func TestLoadPodSpecFromFile(t *testing.T) {
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tests := []struct {
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name string
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content string
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expectError bool
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}{
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{
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// No content
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name: "no content",
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content: "",
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expectError: true,
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},
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{
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// Good YAML
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name: "valid YAML",
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content: `
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apiVersion: v1
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kind: Pod
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@ -535,7 +538,7 @@ spec:
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expectError: false,
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},
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{
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// Good JSON
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name: "valid JSON",
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content: `
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{
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"apiVersion": "v1",
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@ -554,7 +557,7 @@ spec:
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expectError: false,
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},
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{
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// Bad PodSpec
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name: "incorrect PodSpec",
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content: `
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apiVersion: v1
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kind: Pod
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@ -568,22 +571,26 @@ spec:
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}
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for _, rt := range tests {
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tempFile, err := createTempFileWithContent([]byte(rt.content))
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if err != nil {
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t.Errorf("error creating tempfile with content:%v", err)
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}
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defer os.Remove(tempFile)
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t.Run(rt.name, func(t *testing.T) {
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tempFile, err := createTempFileWithContent([]byte(rt.content))
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if err != nil {
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t.Errorf("error creating tempfile with content:%v", err)
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}
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defer os.Remove(tempFile)
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_, err = loadPodSpecFromFile(tempFile)
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if (err != nil) != rt.expectError {
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t.Errorf("failed TestLoadPodSpecFromFile:\nexpected error:\n%t\nsaw:\n%v", rt.expectError, err)
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}
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_, err = loadPodSpecFromFile(tempFile)
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if (err != nil) != rt.expectError {
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t.Errorf("failed TestLoadPodSpecFromFile:\nexpected error:\n%t\nsaw:\n%v", rt.expectError, err)
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}
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})
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}
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_, err := loadPodSpecFromFile("")
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if err == nil {
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t.Error("unexpected success: loadPodSpecFromFile should return error when no file is given")
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}
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t.Run("empty file name", func(t *testing.T) {
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_, err := loadPodSpecFromFile("")
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if err == nil {
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t.Error("unexpected success: loadPodSpecFromFile should return error when no file is given")
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}
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})
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}
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func createTempFileWithContent(content []byte) (string, error) {
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@ -781,18 +781,21 @@ func TestGetAvailableUpgrades(t *testing.T) {
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func TestKubeletUpgrade(t *testing.T) {
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tests := []struct {
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name string
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before map[string]uint16
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after string
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expected bool
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}{
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{ // upgrade available
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{
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name: "upgrade from v1.10.1 to v1.10.3 is available",
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before: map[string]uint16{
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"v1.10.1": 1,
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},
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after: "v1.10.3",
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expected: true,
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},
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{ // upgrade available
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{
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name: "upgrade from v1.10.1 and v1.10.3/100 to v1.10.3 is available",
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before: map[string]uint16{
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"v1.10.1": 1,
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"v1.10.3": 100,
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@ -800,21 +803,24 @@ func TestKubeletUpgrade(t *testing.T) {
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after: "v1.10.3",
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expected: true,
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},
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{ // upgrade not available
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{
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name: "upgrade from v1.10.3 to v1.10.3 is not available",
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before: map[string]uint16{
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"v1.10.3": 1,
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},
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after: "v1.10.3",
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expected: false,
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},
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{ // upgrade not available
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{
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name: "upgrade from v1.10.3/100 to v1.10.3 is not available",
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before: map[string]uint16{
|
||||
"v1.10.3": 100,
|
||||
},
|
||||
after: "v1.10.3",
|
||||
expected: false,
|
||||
},
|
||||
{ // upgrade not available if we don't know anything about the earlier state
|
||||
{
|
||||
name: "upgrade is not available if we don't know anything about the earlier state",
|
||||
before: map[string]uint16{},
|
||||
after: "v1.10.3",
|
||||
expected: false,
|
||||
@ -822,19 +828,20 @@ func TestKubeletUpgrade(t *testing.T) {
|
||||
}
|
||||
|
||||
for _, rt := range tests {
|
||||
|
||||
upgrade := Upgrade{
|
||||
Before: ClusterState{
|
||||
KubeletVersions: rt.before,
|
||||
},
|
||||
After: ClusterState{
|
||||
KubeVersion: rt.after,
|
||||
},
|
||||
}
|
||||
actual := upgrade.CanUpgradeKubelets()
|
||||
if actual != rt.expected {
|
||||
t.Errorf("failed TestKubeletUpgrade\n\texpected: %t\n\tgot: %t\n\ttest object: %v", rt.expected, actual, upgrade)
|
||||
}
|
||||
t.Run(rt.name, func(t *testing.T) {
|
||||
upgrade := Upgrade{
|
||||
Before: ClusterState{
|
||||
KubeletVersions: rt.before,
|
||||
},
|
||||
After: ClusterState{
|
||||
KubeVersion: rt.after,
|
||||
},
|
||||
}
|
||||
actual := upgrade.CanUpgradeKubelets()
|
||||
if actual != rt.expected {
|
||||
t.Errorf("failed TestKubeletUpgrade\n\texpected: %t\n\tgot: %t\n\ttest object: %v", rt.expected, actual, upgrade)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
@ -883,10 +890,11 @@ func TestGetBranchFromVersion(t *testing.T) {
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
v := getBranchFromVersion(tc.version)
|
||||
if v != tc.expectedVersion {
|
||||
t.Errorf("expected version %s, got %s", tc.expectedVersion, v)
|
||||
}
|
||||
t.Run(tc.version, func(t *testing.T) {
|
||||
v := getBranchFromVersion(tc.version)
|
||||
if v != tc.expectedVersion {
|
||||
t.Errorf("expected version %s, got %s", tc.expectedVersion, v)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -150,35 +150,37 @@ func TestShouldBackupAPIServerCertAndKey(t *testing.T) {
|
||||
expected: true,
|
||||
},
|
||||
} {
|
||||
tmpdir := testutil.SetupTempDir(t)
|
||||
defer os.RemoveAll(tmpdir)
|
||||
cfg.CertificatesDir = tmpdir
|
||||
t.Run(desc, func(t *testing.T) {
|
||||
tmpdir := testutil.SetupTempDir(t)
|
||||
defer os.RemoveAll(tmpdir)
|
||||
cfg.CertificatesDir = tmpdir
|
||||
|
||||
caCert, caKey, err := certsphase.KubeadmCertRootCA.CreateAsCA(cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("failed creation of ca cert and key: %v", err)
|
||||
}
|
||||
caCert.NotBefore = caCert.NotBefore.Add(-test.adjustedExpiry).UTC()
|
||||
|
||||
err = certsphase.KubeadmCertAPIServer.CreateFromCA(cfg, caCert, caKey)
|
||||
if err != nil {
|
||||
t.Fatalf("Test %s: failed creation of cert and key: %v", desc, err)
|
||||
}
|
||||
|
||||
certAndKey := []string{filepath.Join(tmpdir, constants.APIServerCertName), filepath.Join(tmpdir, constants.APIServerKeyName)}
|
||||
for _, path := range certAndKey {
|
||||
if _, err := os.Stat(path); os.IsNotExist(err) {
|
||||
t.Fatalf("Test %s: %s not exist: %v", desc, path, err)
|
||||
caCert, caKey, err := certsphase.KubeadmCertRootCA.CreateAsCA(cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("failed creation of ca cert and key: %v", err)
|
||||
}
|
||||
}
|
||||
caCert.NotBefore = caCert.NotBefore.Add(-test.adjustedExpiry).UTC()
|
||||
|
||||
shouldBackup, err := shouldBackupAPIServerCertAndKey(tmpdir)
|
||||
if err != nil {
|
||||
t.Fatalf("Test %s: failed to check shouldBackupAPIServerCertAndKey: %v", desc, err)
|
||||
}
|
||||
err = certsphase.KubeadmCertAPIServer.CreateFromCA(cfg, caCert, caKey)
|
||||
if err != nil {
|
||||
t.Fatalf("Test %s: failed creation of cert and key: %v", desc, err)
|
||||
}
|
||||
|
||||
if shouldBackup != test.expected {
|
||||
t.Fatalf("Test %s: shouldBackupAPIServerCertAndKey expected %v, got %v", desc, test.expected, shouldBackup)
|
||||
}
|
||||
certAndKey := []string{filepath.Join(tmpdir, constants.APIServerCertName), filepath.Join(tmpdir, constants.APIServerKeyName)}
|
||||
for _, path := range certAndKey {
|
||||
if _, err := os.Stat(path); os.IsNotExist(err) {
|
||||
t.Fatalf("Test %s: %s not exist: %v", desc, path, err)
|
||||
}
|
||||
}
|
||||
|
||||
shouldBackup, err := shouldBackupAPIServerCertAndKey(tmpdir)
|
||||
if err != nil {
|
||||
t.Fatalf("Test %s: failed to check shouldBackupAPIServerCertAndKey: %v", desc, err)
|
||||
}
|
||||
|
||||
if shouldBackup != test.expected {
|
||||
t.Fatalf("Test %s: shouldBackupAPIServerCertAndKey expected %v, got %v", desc, test.expected, shouldBackup)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
@ -108,26 +108,31 @@ func (p *goodPrepuller) DeleteFunc(component string) error {
|
||||
|
||||
func TestPrepullImagesInParallel(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
p Prepuller
|
||||
timeout time.Duration
|
||||
expectedErr bool
|
||||
}{
|
||||
{ // should error out; create failed
|
||||
{
|
||||
name: "should error out; create failed",
|
||||
p: NewFailedCreatePrepuller(),
|
||||
timeout: 10 * time.Second,
|
||||
expectedErr: true,
|
||||
},
|
||||
{ // should error out; timeout exceeded
|
||||
{
|
||||
name: "should error out; timeout exceeded",
|
||||
p: NewForeverWaitPrepuller(),
|
||||
timeout: 10 * time.Second,
|
||||
expectedErr: true,
|
||||
},
|
||||
{ // should error out; delete failed
|
||||
{
|
||||
name: "should error out; delete failed",
|
||||
p: NewFailedDeletePrepuller(),
|
||||
timeout: 10 * time.Second,
|
||||
expectedErr: true,
|
||||
},
|
||||
{ // should work just fine
|
||||
{
|
||||
name: "should work just fine",
|
||||
p: NewGoodPrepuller(),
|
||||
timeout: 10 * time.Second,
|
||||
expectedErr: false,
|
||||
@ -135,14 +140,15 @@ func TestPrepullImagesInParallel(t *testing.T) {
|
||||
}
|
||||
|
||||
for _, rt := range tests {
|
||||
|
||||
actualErr := PrepullImagesInParallel(rt.p, rt.timeout, append(constants.MasterComponents, constants.Etcd))
|
||||
if (actualErr != nil) != rt.expectedErr {
|
||||
t.Errorf(
|
||||
"failed TestPrepullImagesInParallel\n\texpected error: %t\n\tgot: %t",
|
||||
rt.expectedErr,
|
||||
(actualErr != nil),
|
||||
)
|
||||
}
|
||||
t.Run(rt.name, func(t *testing.T) {
|
||||
actualErr := PrepullImagesInParallel(rt.p, rt.timeout, append(constants.MasterComponents, constants.Etcd))
|
||||
if (actualErr != nil) != rt.expectedErr {
|
||||
t.Errorf(
|
||||
"failed TestPrepullImagesInParallel\n\texpected error: %t\n\tgot: %t",
|
||||
rt.expectedErr,
|
||||
(actualErr != nil),
|
||||
)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
@ -412,116 +412,117 @@ func TestStaticPodControlPlane(t *testing.T) {
|
||||
}
|
||||
|
||||
for _, rt := range tests {
|
||||
waiter := NewFakeStaticPodWaiter(rt.waitErrsToReturn)
|
||||
pathMgr, err := NewFakeStaticPodPathManager(rt.moveFileFunc)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't run NewFakeStaticPodPathManager: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(pathMgr.(*fakeStaticPodPathManager).KubernetesDir())
|
||||
constants.KubernetesDir = pathMgr.(*fakeStaticPodPathManager).KubernetesDir()
|
||||
|
||||
tempCertsDir, err := ioutil.TempDir("", "kubeadm-certs")
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create temporary certificates directory: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(tempCertsDir)
|
||||
tmpEtcdDataDir, err := ioutil.TempDir("", "kubeadm-etcd-data")
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create temporary etcd data directory: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(tmpEtcdDataDir)
|
||||
|
||||
oldcfg, err := getConfig(constants.MinimumControlPlaneVersion.String(), tempCertsDir, tmpEtcdDataDir)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create config: %v", err)
|
||||
}
|
||||
|
||||
tree, err := certsphase.GetCertsWithoutEtcd().AsMap().CertTree()
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't get cert tree: %v", err)
|
||||
}
|
||||
|
||||
if err := tree.CreateTree(oldcfg); err != nil {
|
||||
t.Fatalf("couldn't get create cert tree: %v", err)
|
||||
}
|
||||
|
||||
t.Logf("Wrote certs to %s\n", oldcfg.CertificatesDir)
|
||||
|
||||
// Initialize the directory with v1.7 manifests; should then be upgraded to v1.8 using the method
|
||||
err = controlplanephase.CreateInitStaticPodManifestFiles(pathMgr.RealManifestDir(), oldcfg)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't run CreateInitStaticPodManifestFiles: %v", err)
|
||||
}
|
||||
err = etcdphase.CreateLocalEtcdStaticPodManifestFile(pathMgr.RealManifestDir(), oldcfg)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't run CreateLocalEtcdStaticPodManifestFile: %v", err)
|
||||
}
|
||||
// Get a hash of the v1.7 API server manifest to compare later (was the file re-written)
|
||||
oldHash, err := getAPIServerHash(pathMgr.RealManifestDir())
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't read temp file: %v", err)
|
||||
}
|
||||
|
||||
newcfg, err := getConfig(constants.CurrentKubernetesVersion.String(), tempCertsDir, tmpEtcdDataDir)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create config: %v", err)
|
||||
}
|
||||
|
||||
// create the kubeadm etcd certs
|
||||
caCert, caKey, err := certsphase.KubeadmCertEtcdCA.CreateAsCA(newcfg)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create new CA certificate: %v", err)
|
||||
}
|
||||
for _, cert := range []*certsphase.KubeadmCert{
|
||||
&certsphase.KubeadmCertEtcdServer,
|
||||
&certsphase.KubeadmCertEtcdPeer,
|
||||
&certsphase.KubeadmCertEtcdHealthcheck,
|
||||
&certsphase.KubeadmCertEtcdAPIClient,
|
||||
} {
|
||||
if err := cert.CreateFromCA(newcfg, caCert, caKey); err != nil {
|
||||
t.Fatalf("couldn't create certificate %s: %v", cert.Name, err)
|
||||
t.Run(rt.description, func(t *testing.T) {
|
||||
waiter := NewFakeStaticPodWaiter(rt.waitErrsToReturn)
|
||||
pathMgr, err := NewFakeStaticPodPathManager(rt.moveFileFunc)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't run NewFakeStaticPodPathManager: %v", err)
|
||||
}
|
||||
}
|
||||
defer os.RemoveAll(pathMgr.(*fakeStaticPodPathManager).KubernetesDir())
|
||||
constants.KubernetesDir = pathMgr.(*fakeStaticPodPathManager).KubernetesDir()
|
||||
|
||||
actualErr := StaticPodControlPlane(
|
||||
nil,
|
||||
waiter,
|
||||
pathMgr,
|
||||
newcfg,
|
||||
true,
|
||||
fakeTLSEtcdClient{
|
||||
TLS: false,
|
||||
},
|
||||
fakePodManifestEtcdClient{
|
||||
ManifestDir: pathMgr.RealManifestDir(),
|
||||
CertificatesDir: newcfg.CertificatesDir,
|
||||
},
|
||||
)
|
||||
if (actualErr != nil) != rt.expectedErr {
|
||||
t.Errorf(
|
||||
"failed UpgradeStaticPodControlPlane\n%s\n\texpected error: %t\n\tgot: %t\n\tactual error: %v",
|
||||
rt.description,
|
||||
rt.expectedErr,
|
||||
(actualErr != nil),
|
||||
actualErr,
|
||||
tempCertsDir, err := ioutil.TempDir("", "kubeadm-certs")
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create temporary certificates directory: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(tempCertsDir)
|
||||
tmpEtcdDataDir, err := ioutil.TempDir("", "kubeadm-etcd-data")
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create temporary etcd data directory: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(tmpEtcdDataDir)
|
||||
|
||||
oldcfg, err := getConfig(constants.MinimumControlPlaneVersion.String(), tempCertsDir, tmpEtcdDataDir)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create config: %v", err)
|
||||
}
|
||||
|
||||
tree, err := certsphase.GetCertsWithoutEtcd().AsMap().CertTree()
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't get cert tree: %v", err)
|
||||
}
|
||||
|
||||
if err := tree.CreateTree(oldcfg); err != nil {
|
||||
t.Fatalf("couldn't get create cert tree: %v", err)
|
||||
}
|
||||
|
||||
t.Logf("Wrote certs to %s\n", oldcfg.CertificatesDir)
|
||||
|
||||
// Initialize the directory with v1.7 manifests; should then be upgraded to v1.8 using the method
|
||||
err = controlplanephase.CreateInitStaticPodManifestFiles(pathMgr.RealManifestDir(), oldcfg)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't run CreateInitStaticPodManifestFiles: %v", err)
|
||||
}
|
||||
err = etcdphase.CreateLocalEtcdStaticPodManifestFile(pathMgr.RealManifestDir(), oldcfg)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't run CreateLocalEtcdStaticPodManifestFile: %v", err)
|
||||
}
|
||||
// Get a hash of the v1.7 API server manifest to compare later (was the file re-written)
|
||||
oldHash, err := getAPIServerHash(pathMgr.RealManifestDir())
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't read temp file: %v", err)
|
||||
}
|
||||
|
||||
newcfg, err := getConfig(constants.CurrentKubernetesVersion.String(), tempCertsDir, tmpEtcdDataDir)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create config: %v", err)
|
||||
}
|
||||
|
||||
// create the kubeadm etcd certs
|
||||
caCert, caKey, err := certsphase.KubeadmCertEtcdCA.CreateAsCA(newcfg)
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't create new CA certificate: %v", err)
|
||||
}
|
||||
for _, cert := range []*certsphase.KubeadmCert{
|
||||
&certsphase.KubeadmCertEtcdServer,
|
||||
&certsphase.KubeadmCertEtcdPeer,
|
||||
&certsphase.KubeadmCertEtcdHealthcheck,
|
||||
&certsphase.KubeadmCertEtcdAPIClient,
|
||||
} {
|
||||
if err := cert.CreateFromCA(newcfg, caCert, caKey); err != nil {
|
||||
t.Fatalf("couldn't create certificate %s: %v", cert.Name, err)
|
||||
}
|
||||
}
|
||||
|
||||
actualErr := StaticPodControlPlane(
|
||||
nil,
|
||||
waiter,
|
||||
pathMgr,
|
||||
newcfg,
|
||||
true,
|
||||
fakeTLSEtcdClient{
|
||||
TLS: false,
|
||||
},
|
||||
fakePodManifestEtcdClient{
|
||||
ManifestDir: pathMgr.RealManifestDir(),
|
||||
CertificatesDir: newcfg.CertificatesDir,
|
||||
},
|
||||
)
|
||||
}
|
||||
if (actualErr != nil) != rt.expectedErr {
|
||||
t.Errorf(
|
||||
"failed UpgradeStaticPodControlPlane\n%s\n\texpected error: %t\n\tgot: %t\n\tactual error: %v",
|
||||
rt.description,
|
||||
rt.expectedErr,
|
||||
(actualErr != nil),
|
||||
actualErr,
|
||||
)
|
||||
}
|
||||
|
||||
newHash, err := getAPIServerHash(pathMgr.RealManifestDir())
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't read temp file: %v", err)
|
||||
}
|
||||
newHash, err := getAPIServerHash(pathMgr.RealManifestDir())
|
||||
if err != nil {
|
||||
t.Fatalf("couldn't read temp file: %v", err)
|
||||
}
|
||||
|
||||
if (oldHash != newHash) != rt.manifestShouldChange {
|
||||
t.Errorf(
|
||||
"failed StaticPodControlPlane\n%s\n\texpected manifest change: %t\n\tgot: %t\n\tnewHash: %v",
|
||||
rt.description,
|
||||
rt.manifestShouldChange,
|
||||
(oldHash != newHash),
|
||||
newHash,
|
||||
)
|
||||
}
|
||||
return
|
||||
if (oldHash != newHash) != rt.manifestShouldChange {
|
||||
t.Errorf(
|
||||
"failed StaticPodControlPlane\n%s\n\texpected manifest change: %t\n\tgot: %t\n\tnewHash: %v",
|
||||
rt.description,
|
||||
rt.manifestShouldChange,
|
||||
(oldHash != newHash),
|
||||
newHash,
|
||||
)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user