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Kubelet: recreate mirror pod if the static pod changes

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If a static pod changes, delete the corresponding mirror pod. When kubelet
could not see mirror pod from the API server update, it'd attemp to create a
new mirror pod with up-to-date specs.
This commit is contained in:
Yu-Ju Hong
2015-04-08 13:28:33 -07:00
parent 43ec88fda5
commit d7cf294c99
8 changed files with 117 additions and 23 deletions
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7
pkg/kubelet/config/file_test.go
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@@ -91,6 +91,7 @@ func TestReadFromFile(t *testing.T) {
SelfLink: "/api/v1beta2/pods/test-" + hostname + "?namespace=default",
},
Spec: api.PodSpec{
Host: hostname,
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{
@@ -116,6 +117,7 @@ func TestReadFromFile(t *testing.T) {
SelfLink: "/api/v1beta2/pods/12345-" + hostname + "?namespace=default",
},
Spec: api.PodSpec{
Host: hostname,
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{
@@ -142,6 +144,7 @@ func TestReadFromFile(t *testing.T) {
SelfLink: "/api/v1beta2/pods/test-" + hostname + "?namespace=default",
},
Spec: api.PodSpec{
Host: hostname,
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{
@@ -174,6 +177,7 @@ func TestReadFromFile(t *testing.T) {
SelfLink: "/api/v1beta2/pods/test-" + hostname + "?namespace=mynamespace",
},
Spec: api.PodSpec{
Host: hostname,
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{
@@ -204,6 +208,7 @@ func TestReadFromFile(t *testing.T) {
SelfLink: "/api/v1beta2/pods/12345-" + hostname + "?namespace=default",
},
Spec: api.PodSpec{
Host: hostname,
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{
@@ -235,6 +240,7 @@ func TestReadFromFile(t *testing.T) {
SelfLink: "/api/v1beta2/pods/test-" + hostname + "?namespace=default",
},
Spec: api.PodSpec{
Host: hostname,
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{
@@ -360,6 +366,7 @@ func ExampleManifestAndPod(id string) (v1beta1.ContainerManifest, api.Pod) {
SelfLink: "/api/v1beta2/pods/" + id + "-" + hostname + "?namespace=default",
},
Spec: api.PodSpec{
Host: hostname,
Containers: []api.Container{
{
Name: "c" + id,