github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-09-09 13:12:20 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #6224 from pmorie/e2e-refactor

Browse Source 
Extract testContainerOutput method from e2e tests
This commit is contained in:
Victor Marmol
2015-03-31 14:45:02 -07:00
parent 00cb644f45 0efe5e7872
commit d80ac514df
4 changed files with 70 additions and 157 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
test/e2e/pods.go
View File

@@ -19,7 +19,6 @@ package e2e
import (
"fmt"
"strconv"
"strings"
"time"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
@@ -322,65 +321,26 @@ var _ = Describe("Pods", func() {
Fail(fmt.Sprintf("Failed to create service: %v", err))
}
// TODO: we don't have a way to wait for a service to be "running". // If this proves flaky, then we will need to retry the clientPod or insert a sleep.
// Make a client pod that verifies that it has the service environment variables.
clientName := "client-envvars-" + string(util.NewUUID())
clientPod := &api.Pod{
podName := "client-envvars-" + string(util.NewUUID())
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: clientName,
Labels: map[string]string{"name": clientName},
Name: podName,
Labels: map[string]string{"name": podName},
},
Spec: api.PodSpec{
Containers: []api.Container{
{
Name: "env3cont",
Image: "busybox",
Command: []string{"sh", "-c", "env; sleep 600"},
Command: []string{"sh", "-c", "env"},
},
},
RestartPolicy: api.RestartPolicyNever,
},
}
defer c.Pods(api.NamespaceDefault).Delete(clientPod.Name)
_, err = c.Pods(api.NamespaceDefault).Create(clientPod)
if err != nil {
Fail(fmt.Sprintf("Failed to create pod: %v", err))
}
expectNoError(waitForPodRunning(c, clientPod.Name))
// Grab its logs. Get host first.
clientPodStatus, err := c.Pods(api.NamespaceDefault).Get(clientPod.Name)
if err != nil {
Fail(fmt.Sprintf("Failed to get clientPod to know host: %v", err))
}
By(fmt.Sprintf("Trying to get logs from host %s pod %s container %s: %v",
clientPodStatus.Status.Host, clientPodStatus.Name, clientPodStatus.Spec.Containers[0].Name, err))
var logs []byte
start := time.Now()
// Sometimes the actual containers take a second to get started, try to get logs for 60s
for time.Now().Sub(start) < (60 * time.Second) {
logs, err = c.Get().
Prefix("proxy").
Resource("minions").
Name(clientPodStatus.Status.Host).
Suffix("containerLogs", api.NamespaceDefault, clientPodStatus.Name, clientPodStatus.Spec.Containers[0].Name).
Do().
Raw()
fmt.Sprintf("clientPod logs:%v\n", string(logs))
By(fmt.Sprintf("clientPod logs:%v\n", string(logs)))
if strings.Contains(string(logs), "Internal Error") {
By(fmt.Sprintf("Failed to get logs from host %s pod %s container %s: %v",
clientPodStatus.Status.Host, clientPodStatus.Name, clientPodStatus.Spec.Containers[0].Name, string(logs)))
time.Sleep(5 * time.Second)
continue
}
break
}
toFind := []string{
testContainerOutput("service env", c, pod, []string{
"FOOSERVICE_SERVICE_HOST=",
"FOOSERVICE_SERVICE_PORT=",
"FOOSERVICE_PORT=",
@@ -388,13 +348,7 @@ var _ = Describe("Pods", func() {
"FOOSERVICE_PORT_8765_TCP_PROTO=",
"FOOSERVICE_PORT_8765_TCP=",
"FOOSERVICE_PORT_8765_TCP_ADDR=",
}
for _, m := range toFind {
Expect(string(logs)).To(ContainSubstring(m), "%q in client env vars", m)
}
// We could try a wget the service from the client pod. But services.sh e2e test covers that pretty well.
})
})
It("should be restarted with a docker exec \"cat /tmp/health\" liveness probe", func() {