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Node upgrade tests.

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This commit is contained in:
Max Forbes
2015-06-17 00:13:26 -07:00
parent 28197e07d6
commit 2803fbe343
11 changed files with 490 additions and 238 deletions
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35
test/e2e/util.go
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@@ -514,6 +514,7 @@ type podResponseChecker struct {
ns string
label labels.Selector
controllerName string
respondName bool // Whether the pod should respond with its own name.
pods *api.PodList
}
@@ -535,16 +536,32 @@ func (r podResponseChecker) checkAllResponses() (done bool, err error) {
Do().
Raw()
if err != nil {
Logf("Controller %s: Failed to GET from replica %d (%s): %v:", r.controllerName, i+1, pod.Name, err)
Logf("Controller %s: Failed to GET from replica %d [%s]: %v:", r.controllerName, i+1, pod.Name, err)
continue
}
// The body should be the pod name.
if string(body) != pod.Name {
Logf("Controller %s: Replica %d expected response %s but got %s", r.controllerName, i+1, pod.Name, string(body))
continue
// The response checker expects the pod's name unless !respondName, in
// which case it just checks for a non-empty response.
got := string(body)
what := ""
if r.respondName {
what = "expected"
want := pod.Name
if got != want {
Logf("Controller %s: Replica %d [%s] expected response %q but got %q",
r.controllerName, i+1, pod.Name, want, got)
continue
}
} else {
what = "non-empty"
if len(got) == 0 {
Logf("Controller %s: Replica %d [%s] expected non-empty response",
r.controllerName, i+1, pod.Name)
continue
}
}
successes++
Logf("Controller %s: Got expected result from replica %d: %s, %d of %d required successes so far", r.controllerName, i+1, string(body), successes, len(r.pods.Items))
Logf("Controller %s: Got %s result from replica %d [%s]: %q, %d of %d required successes so far",
r.controllerName, what, i+1, pod.Name, got, successes, len(r.pods.Items))
}
if successes < len(r.pods.Items) {
return false, nil
@@ -1171,15 +1188,15 @@ func getSigner(provider string) (ssh.Signer, error) {
}
// checkPodsRunning returns whether all pods whose names are listed in podNames
// are running and ready.
func checkPodsRunningReady(c *client.Client, podNames []string, timeout time.Duration) bool {
// in namespace ns are running and ready, using c and waiting at most timeout.
func checkPodsRunningReady(c *client.Client, ns string, podNames []string, timeout time.Duration) bool {
np, desc := len(podNames), "running and ready"
Logf("Waiting up to %v for the following %d pods to be %s: %s", timeout, np, desc, podNames)
result := make(chan bool, len(podNames))
for ix := range podNames {
// Launch off pod readiness checkers.
go func(name string) {
err := waitForPodCondition(c, api.NamespaceDefault, name, desc, timeout, podRunningReady)
err := waitForPodCondition(c, ns, name, desc, timeout, podRunningReady)
result <- err == nil
}(podNames[ix])
}