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Merge pull request #3878 from thockin/infra_name 

Use a constant for the pod infra container name
pull/6/head
Brian Grant 2015-01-30 09:18:00 -08:00
parent 2e9cb5ee3a 70ab406751
commit 207d0f5d40
6 changed files with 64 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
pkg/kubecfg/resource_printer_test.go
View File

@ -181,7 +181,7 @@ func TestTemplateEmitsVersionedObjects(t *testing.T) {
}
func TestTemplatePanic(t *testing.T) {
tmpl := `{{and ((index .currentState.info "update-demo").state.running.startedAt) .currentState.info.net.state.running.startedAt}}`
tmpl := `{{and ((index .currentState.info "foo").state.running.startedAt) .currentState.info.net.state.running.startedAt}}`
printer, err := NewTemplatePrinter([]byte(tmpl))
if err != nil {
t.Fatalf("tmpl fail: %v", err)
@ -204,18 +204,18 @@ func TestTemplateStrings(t *testing.T) {
}{
"nilInfo": {api.Pod{}, "false"},
"emptyInfo": {api.Pod{Status: api.PodStatus{Info: api.PodInfo{}}}, "false"},
"containerExists": {
"fooExists": {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{"update-demo": api.ContainerStatus{}},
Info: api.PodInfo{"foo": api.ContainerStatus{}},
},
},
"false",
},
"podExists": {
"barExists": {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{"POD": api.ContainerStatus{}},
Info: api.PodInfo{"bar": api.ContainerStatus{}},
},
},
"false",
@ -224,8 +224,8 @@ func TestTemplateStrings(t *testing.T) {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{
"update-demo": api.ContainerStatus{},
"POD": api.ContainerStatus{},
"foo": api.ContainerStatus{},
"bar": api.ContainerStatus{},
},
},
},
@ -235,8 +235,8 @@ func TestTemplateStrings(t *testing.T) {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{
"update-demo": api.ContainerStatus{},
"POD": api.ContainerStatus{
"foo": api.ContainerStatus{},
"bar": api.ContainerStatus{
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.Time{},
@ -252,14 +252,14 @@ func TestTemplateStrings(t *testing.T) {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{
"update-demo": api.ContainerStatus{
"foo": api.ContainerStatus{
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.Time{},
},
},
},
"POD": api.ContainerStatus{
"bar": api.ContainerStatus{
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.Time{},
@ -276,14 +276,14 @@ func TestTemplateStrings(t *testing.T) {
// The point of this test is to verify that the below template works. If you change this
// template, you need to update hack/e2e-suite/update.sh.
tmpl :=
`{{and (exists . "currentState" "info" "update-demo" "state" "running") (exists . "currentState" "info" "POD" "state" "running")}}`
`{{and (exists . "currentState" "info" "foo" "state" "running") (exists . "currentState" "info" "bar" "state" "running")}}`
useThisToDebug := `
a: {{exists . "currentState"}}
b: {{exists . "currentState" "info"}}
c: {{exists . "currentState" "info" "update-demo"}}
d: {{exists . "currentState" "info" "update-demo" "state"}}
e: {{exists . "currentState" "info" "update-demo" "state" "running"}}
f: {{exists . "currentState" "info" "update-demo" "state" "running" "startedAt"}}`
c: {{exists . "currentState" "info" "foo"}}
d: {{exists . "currentState" "info" "foo" "state"}}
e: {{exists . "currentState" "info" "foo" "state" "running"}}
f: {{exists . "currentState" "info" "foo" "state" "running" "startedAt"}}`
_ = useThisToDebug // don't complain about unused var
printer, err := NewTemplatePrinter([]byte(tmpl))

32
pkg/kubectl/resource_printer_test.go
View File

@ -305,7 +305,7 @@ func TestTemplateEmitsVersionedObjects(t *testing.T) {
}
func TestTemplatePanic(t *testing.T) {
tmpl := `{{and ((index .currentState.info "update-demo").state.running.startedAt) .currentState.info.net.state.running.startedAt}}`
tmpl := `{{and ((index .currentState.info "foo").state.running.startedAt) .currentState.info.net.state.running.startedAt}}`
printer, err := NewTemplatePrinter([]byte(tmpl))
if err != nil {
t.Fatalf("tmpl fail: %v", err)
@ -328,18 +328,18 @@ func TestTemplateStrings(t *testing.T) {
}{
"nilInfo": {api.Pod{}, "false"},
"emptyInfo": {api.Pod{Status: api.PodStatus{Info: api.PodInfo{}}}, "false"},
"containerExists": {
"fooExists": {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{"update-demo": api.ContainerStatus{}},
Info: api.PodInfo{"foo": api.ContainerStatus{}},
},
},
"false",
},
"netExists": {
"barExists": {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{"POD": api.ContainerStatus{}},
Info: api.PodInfo{"bar": api.ContainerStatus{}},
},
},
"false",
@ -348,8 +348,8 @@ func TestTemplateStrings(t *testing.T) {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{
"update-demo": api.ContainerStatus{},
"POD": api.ContainerStatus{},
"foo": api.ContainerStatus{},
"bar": api.ContainerStatus{},
},
},
},
@ -359,8 +359,8 @@ func TestTemplateStrings(t *testing.T) {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{
"update-demo": api.ContainerStatus{},
"POD": api.ContainerStatus{
"foo": api.ContainerStatus{},
"bar": api.ContainerStatus{
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.Time{},
@ -376,14 +376,14 @@ func TestTemplateStrings(t *testing.T) {
api.Pod{
Status: api.PodStatus{
Info: api.PodInfo{
"update-demo": api.ContainerStatus{
"foo": api.ContainerStatus{
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.Time{},
},
},
},
"POD": api.ContainerStatus{
"bar": api.ContainerStatus{
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.Time{},
@ -400,14 +400,14 @@ func TestTemplateStrings(t *testing.T) {
// The point of this test is to verify that the below template works. If you change this
// template, you need to update hack/e2e-suite/update.sh.
tmpl :=
`{{and (exists . "currentState" "info" "update-demo" "state" "running") (exists . "currentState" "info" "POD" "state" "running")}}`
`{{and (exists . "currentState" "info" "foo" "state" "running") (exists . "currentState" "info" "bar" "state" "running")}}`
useThisToDebug := `
a: {{exists . "currentState"}}
b: {{exists . "currentState" "info"}}
c: {{exists . "currentState" "info" "update-demo"}}
d: {{exists . "currentState" "info" "update-demo" "state"}}
e: {{exists . "currentState" "info" "update-demo" "state" "running"}}
f: {{exists . "currentState" "info" "update-demo" "state" "running" "startedAt"}}`
c: {{exists . "currentState" "info" "foo"}}
d: {{exists . "currentState" "info" "foo" "state"}}
e: {{exists . "currentState" "info" "foo" "state" "running"}}
f: {{exists . "currentState" "info" "foo" "state" "running" "startedAt"}}`
_ = useThisToDebug // don't complain about unused var
p, err := NewTemplatePrinter([]byte(tmpl))

3
pkg/kubelet/dockertools/docker.go
View File

@ -31,6 +31,7 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/credentialprovider"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/leaky"
"github.com/GoogleCloudPlatform/kubernetes/pkg/types"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
docker "github.com/fsouza/go-dockerclient"
@ -38,7 +39,7 @@ import (
)
const (
PodInfraContainerName = "POD" // This should match the constant defined in kubelet
PodInfraContainerName = leaky.PodInfraContainerName
)
// DockerInterface is an abstract interface for testability. It abstracts the interface of docker.Client.

25
pkg/kubelet/leaky/leaky.go Normal file
View File

@ -0,0 +1,25 @@
/*
Copyright 2015 Google Inc. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package leaky holds bits of kubelet that should be internal but have leaked
// out through bad abstractions. TODO: delete all of this.
package leaky
const (
// This is used in a few places outside of Kubelet, such as indexing
// into the container info.
PodInfraContainerName = "POD"
)

3
pkg/master/pod_cache.go
View File

@ -21,6 +21,7 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/leaky"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/registry/pod"
@ -193,7 +194,7 @@ func (p *PodCache) computePodStatus(pod *api.Pod) (api.PodStatus, error) {
} else {
newStatus.Info = result.Status.Info
newStatus.Phase = getPhase(&pod.Spec, newStatus.Info)
if netContainerInfo, ok := newStatus.Info["POD"]; ok {
if netContainerInfo, ok := newStatus.Info[leaky.PodInfraContainerName]; ok {
if netContainerInfo.PodIP != "" {
newStatus.PodIP = netContainerInfo.PodIP
}

5
pkg/master/pod_cache_test.go
View File

@ -24,6 +24,7 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/leaky"
"github.com/GoogleCloudPlatform/kubernetes/pkg/registry/registrytest"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
)
@ -370,7 +371,7 @@ func TestFillPodStatus(t *testing.T) {
HostIP: "ip of machine",
PodIP: expectedIP,
Info: api.PodInfo{
"POD": {
leaky.PodInfraContainerName: {
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.NewTime(expectedTime),
@ -405,7 +406,7 @@ func TestFillPodInfoNoData(t *testing.T) {
Host: "machine",
HostIP: "ip of machine",
Info: api.PodInfo{
"POD": {},
leaky.PodInfraContainerName: {},
},
},
nodes: []api.Node{*makeHealthyNode("machine")},