func checkDeploymentConfigs(r diagnosticReporter, adapter deploymentConfigAdapter, project string) {
req, _ := labels.NewRequirement(loggingInfraKey, selection.Exists, nil)
selector := labels.NewSelector().Add(*req)
r.Debug("AGL0040", fmt.Sprintf("Checking for DeploymentConfigs in project '%s' with selector '%s'", project, selector))
dcList, err := adapter.deploymentconfigs(project, kapi.ListOptions{LabelSelector: selector})
if err != nil {
r.Error("AGL0045", err, fmt.Sprintf("There was an error while trying to retrieve the DeploymentConfigs in project '%s': %s", project, err))
return
}
if len(dcList.Items) == 0 {
r.Error("AGL0047", nil, fmt.Sprintf("Did not find any matching DeploymentConfigs in project '%s' which means no logging components were deployed. Try running the installer.", project))
return
}
found := sets.NewString()
for _, entry := range dcList.Items {
comp := labels.Set(entry.ObjectMeta.Labels).Get(componentKey)
found.Insert(comp)
r.Debug("AGL0050", fmt.Sprintf("Found DeploymentConfig '%s' for component '%s'", entry.ObjectMeta.Name, comp))
}
for _, entry := range loggingComponents.List() {
exists := found.Has(entry)
if !exists {
if strings.HasSuffix(entry, "-ops") {
r.Info("AGL0060", fmt.Sprintf(deploymentConfigWarnMissingForOps, entry))
} else {
r.Error("AGL0065", nil, fmt.Sprintf("Did not find a DeploymentConfig to support component '%s'", entry))
}
}
}
checkDeploymentConfigPods(r, adapter, *dcList, project)
}
// NodeSelectorRequirementsAsSelector converts the []NodeSelectorRequirement api type into a struct that implements
// labels.Selector.
func NodeSelectorRequirementsAsSelector(nsm []NodeSelectorRequirement) (labels.Selector, error) {
if len(nsm) == 0 {
return labels.Nothing(), nil
}
selector := labels.NewSelector()
for _, expr := range nsm {
var op labels.Operator
switch expr.Operator {
case NodeSelectorOpIn:
op = labels.InOperator
case NodeSelectorOpNotIn:
op = labels.NotInOperator
case NodeSelectorOpExists:
op = labels.ExistsOperator
case NodeSelectorOpDoesNotExist:
op = labels.DoesNotExistOperator
case NodeSelectorOpGt:
op = labels.GreaterThanOperator
case NodeSelectorOpLt:
op = labels.LessThanOperator
default:
return nil, fmt.Errorf("%q is not a valid node selector operator", expr.Operator)
}
r, err := labels.NewRequirement(expr.Key, op, sets.NewString(expr.Values...))
if err != nil {
return nil, err
}
selector = selector.Add(*r)
}
return selector, nil
}
func validateRouter(c *k8sclient.Client, f *cmdutil.Factory) (Result, error) {
ns, _, err := f.DefaultNamespace()
if err != nil {
return Failure, err
}
requirement, err := labels.NewRequirement("router", labels.EqualsOperator, kutil.NewStringSet("router"))
if err != nil {
return Failure, err
}
label := labels.LabelSelector{*requirement}
rc, err := c.ReplicationControllers(ns).List(label)
if err != nil {
util.Fatalf("Failed to get PersistentVolumeClaims, %s in namespace %s\n", err, ns)
}
if rc != nil {
items := rc.Items
if len(items) > 0 {
return Success, err
}
}
//util.Fatalf("No router running in namespace %s\n", ns)
// TODO lets create a router
return Failure, err
}
func TestToLabelSelector(t *testing.T) {
requirement, _ := labels.NewRequirement("app", labels.InOperator, sets.NewString("test"))
cases := []struct {
selector map[string]string
expected labels.LabelSelector
}{
{
map[string]string{},
labels.LabelSelector{},
},
{
map[string]string{"app": "test"},
labels.LabelSelector{*requirement},
},
}
for _, c := range cases {
actual, _ := toLabelSelector(c.selector)
if !reflect.DeepEqual(actual, c.expected) {
t.Errorf("toLabelSelector(%#v) == \n%#v\nexpected \n%#v\n",
c.selector, actual, c.expected)
}
}
}
// WaitForRegistry waits until a newly deployed registry becomes ready. If waitForDCVersion is given, the
// function will wait until a corresponding replica controller completes. If not give, the latest version of
// registry's deployment config will be fetched from etcd.
func WaitForRegistry(
dcNamespacer client.DeploymentConfigsNamespacer,
kubeClient kclient.Interface,
waitForDCVersion *int64,
oc *CLI,
) error {
var latestVersion int64
start := time.Now()
if waitForDCVersion != nil {
latestVersion = *waitForDCVersion
} else {
dc, err := dcNamespacer.DeploymentConfigs(kapi.NamespaceDefault).Get("docker-registry")
if err != nil {
return err
}
latestVersion = dc.Status.LatestVersion
}
fmt.Fprintf(g.GinkgoWriter, "waiting for deployment of version %d to complete\n", latestVersion)
err := WaitForADeployment(kubeClient.ReplicationControllers(kapi.NamespaceDefault), "docker-registry",
func(rc *kapi.ReplicationController) bool {
if !CheckDeploymentCompletedFn(rc) {
return false
}
v, err := strconv.ParseInt(rc.Annotations[deployapi.DeploymentVersionAnnotation], 10, 64)
if err != nil {
fmt.Fprintf(g.GinkgoWriter, "failed to parse %q of replication controller %q: %v\n", deployapi.DeploymentVersionAnnotation, rc.Name, err)
return false
}
return v >= latestVersion
},
func(rc *kapi.ReplicationController) bool {
v, err := strconv.ParseInt(rc.Annotations[deployapi.DeploymentVersionAnnotation], 10, 64)
if err != nil {
fmt.Fprintf(g.GinkgoWriter, "failed to parse %q of replication controller %q: %v\n", deployapi.DeploymentVersionAnnotation, rc.Name, err)
return false
}
if v < latestVersion {
return false
}
return CheckDeploymentFailedFn(rc)
}, oc)
if err != nil {
return err
}
requirement, err := labels.NewRequirement(deployapi.DeploymentLabel, selection.Equals, sets.NewString(fmt.Sprintf("docker-registry-%d", latestVersion)))
pods, err := WaitForPods(kubeClient.Pods(kapi.NamespaceDefault), labels.NewSelector().Add(*requirement), CheckPodIsReadyFn, 1, time.Minute)
now := time.Now()
fmt.Fprintf(g.GinkgoWriter, "deployed registry pod %s after %s\n", pods[0], now.Sub(start).String())
return err
}
func checkDeploymentConfigPods(r diagnosticReporter, adapter deploymentConfigAdapter, dcs deployapi.DeploymentConfigList, project string) {
compReq, _ := labels.NewRequirement(componentKey, selection.In, loggingComponents)
provReq, _ := labels.NewRequirement(providerKey, selection.Equals, sets.NewString(openshiftValue))
podSelector := labels.NewSelector().Add(*compReq, *provReq)
r.Debug("AGL0070", fmt.Sprintf("Getting pods that match selector '%s'", podSelector))
podList, err := adapter.pods(project, kapi.ListOptions{LabelSelector: podSelector})
if err != nil {
r.Error("AGL0075", err, fmt.Sprintf("There was an error while trying to retrieve the pods for the AggregatedLogging stack: %s", err))
return
}
if len(podList.Items) == 0 {
r.Error("AGL0080", nil, fmt.Sprintf(deploymentConfigZeroPodsFound, project))
return
}
dcPodCount := make(map[string]int, len(dcs.Items))
for _, dc := range dcs.Items {
dcPodCount[dc.ObjectMeta.Name] = 0
}
for _, pod := range podList.Items {
r.Debug("AGL0082", fmt.Sprintf("Checking status of Pod '%s'...", pod.ObjectMeta.Name))
dcName, hasDcName := pod.ObjectMeta.Annotations[deployapi.DeploymentConfigAnnotation]
if !hasDcName {
r.Warn("AGL0085", nil, fmt.Sprintf("Found Pod '%s' that that does not reference a logging deployment config which may be acceptable. Skipping check to see if its running.", pod.ObjectMeta.Name))
continue
}
if pod.Status.Phase != kapi.PodRunning {
podName := pod.ObjectMeta.Name
r.Error("AGL0090", nil, fmt.Sprintf(deploymentConfigPodsNotRunning, podName, dcName, kapi.PodRunning, pod.Status.Phase, project))
}
count, _ := dcPodCount[dcName]
dcPodCount[dcName] = count + 1
}
for name, count := range dcPodCount {
if count == 0 {
r.Error("AGL0095", nil, fmt.Sprintf(deploymentConfigNoPodsFound, name, project))
}
}
}
// matchPodName returns selection predicate that matches any pod with name in the set.
// Makes testing simpler.
func matchPodName(names ...string) storage.SelectionPredicate {
// Note: even if pod name is a field, we have to use labels,
// because field selector doesn't support "IN" operator.
l, err := labels.NewRequirement("name", selection.In, names)
if err != nil {
panic("Labels requirement must validate successfully")
}
return storage.SelectionPredicate{
Label: labels.Everything().Add(*l),
Field: fields.Everything(),
GetAttrs: getPodAttrs,
}
}
// WaitForADeployment waits for a Deployment to fulfill the isOK function
func WaitForADeployment(client kclient.ReplicationControllerInterface,
name string,
isOK, isFailed func(*kapi.ReplicationController) bool) error {
startTime := time.Now()
endTime := startTime.Add(15 * time.Minute)
for time.Now().Before(endTime) {
requirement, err := labels.NewRequirement(deployapi.DeploymentConfigAnnotation, labels.EqualsOperator, sets.NewString(name))
if err != nil {
return fmt.Errorf("unexpected error generating label selector: %v", err)
}
list, err := client.List(labels.LabelSelector{*requirement}, fields.Everything())
if err != nil {
return err
}
for i := range list.Items {
if isOK(&list.Items[i]) {
return nil
}
if isFailed(&list.Items[i]) {
return fmt.Errorf("The deployment %q status is %q",
name, list.Items[i].Annotations[deployapi.DeploymentStatusAnnotation])
}
}
rv := list.ResourceVersion
w, err := client.Watch(labels.LabelSelector{*requirement}, fields.Everything(), rv)
if err != nil {
return err
}
defer w.Stop()
for {
val, ok := <-w.ResultChan()
if !ok {
// reget and re-watch
break
}
if e, ok := val.Object.(*kapi.ReplicationController); ok {
if isOK(e) {
return nil
}
if isFailed(e) {
return fmt.Errorf("The deployment %q status is %q",
name, e.Annotations[deployapi.DeploymentStatusAnnotation])
}
}
}
}
return fmt.Errorf("the deploy did not finish within 3 minutes")
}
// LabelSelectorAsSelector converts the LabelSelector api type into a struct that implements
// labels.Selector
func LabelSelectorAsSelector(ps *LabelSelector) (labels.Selector, error) {
if ps == nil {
return labels.Nothing(), nil
}
if len(ps.MatchLabels)+len(ps.MatchExpressions) == 0 {
return labels.Everything(), nil
}
selector := labels.LabelSelector{}
for k, v := range ps.MatchLabels {
req, err := labels.NewRequirement(k, labels.InOperator, sets.NewString(v))
if err != nil {
return nil, err
}
selector = append(selector, *req)
}
for _, expr := range ps.MatchExpressions {
var op labels.Operator
switch expr.Operator {
case LabelSelectorOpIn:
op = labels.InOperator
case LabelSelectorOpNotIn:
op = labels.NotInOperator
case LabelSelectorOpExists:
op = labels.ExistsOperator
case LabelSelectorOpDoesNotExist:
op = labels.DoesNotExistOperator
default:
return nil, fmt.Errorf("%q is not a valid pod selector operator", expr.Operator)
}
req, err := labels.NewRequirement(expr.Key, op, sets.NewString(expr.Values...))
if err != nil {
return nil, err
}
selector = append(selector, *req)
}
sort.Sort(labels.ByKey(selector))
return selector, nil
}
// LabelSelectorAsSelector converts the LabelSelector api type into a struct that implements
// labels.Selector
// Note: This function should be kept in sync with the selector methods in pkg/labels/selector.go
func LabelSelectorAsSelector(ps *LabelSelector) (labels.Selector, error) {
if ps == nil {
return labels.Nothing(), nil
}
if len(ps.MatchLabels)+len(ps.MatchExpressions) == 0 {
return labels.Everything(), nil
}
selector := labels.NewSelector()
for k, v := range ps.MatchLabels {
r, err := labels.NewRequirement(k, selection.Equals, []string{v})
if err != nil {
return nil, err
}
selector = selector.Add(*r)
}
for _, expr := range ps.MatchExpressions {
var op selection.Operator
switch expr.Operator {
case LabelSelectorOpIn:
op = selection.In
case LabelSelectorOpNotIn:
op = selection.NotIn
case LabelSelectorOpExists:
op = selection.Exists
case LabelSelectorOpDoesNotExist:
op = selection.DoesNotExist
default:
return nil, fmt.Errorf("%q is not a valid pod selector operator", expr.Operator)
}
r, err := labels.NewRequirement(expr.Key, op, append([]string(nil), expr.Values...))
if err != nil {
return nil, err
}
selector = selector.Add(*r)
}
return selector, nil
}
// matchPodName returns selection predicate that matches any pod with name in the set.
// Makes testing simpler.
func matchPodName(names ...string) *generic.SelectionPredicate {
// Note: even if pod name is a field, we have to use labels,
// because field selector doesn't support "IN" operator.
l, err := labels.NewRequirement("name", selection.In, sets.NewString(names...))
if err != nil {
panic("Labels requirement must validate successfully")
}
return &generic.SelectionPredicate{
Label: labels.Everything().Add(*l),
Field: fields.Everything(),
GetAttrs: func(obj runtime.Object) (label labels.Set, field fields.Set, err error) {
pod := obj.(*api.Pod)
return labels.Set{"name": pod.ObjectMeta.Name}, nil, nil
},
}
}
// TestPolicyBindingListRespectingLabels tests that a List() call for some namespace, filtered with a label to the ReadOnlyPolicyBindingCache
// will return all policyBindings in that namespace matching that label
func TestPolicyBindingListRespectingLabels(t *testing.T) {
testCache, cacheChannel, testChannel := beforeTestingSetup_readonlypolicybindingcache()
defer close(cacheChannel)
var policyBindings *authorizationapi.PolicyBindingList
var err error
desiredName := "nonUniquePolicyBindingName"
namespace := "namespaceTwo"
key := "labelToMatchOn"
operator := labels.EqualsOperator
val := sets.NewString("someValue")
requirement, err := labels.NewRequirement(key, operator, val)
if err != nil {
t.Errorf("labels.Selector misconstructed: %v", err)
}
label := labels.LabelSelector{*requirement}
field := fields.Everything()
util.Until(func() {
policyBindings, err = testCache.List(label, field, namespace)
if (err == nil) &&
(policyBindings != nil) &&
(len(policyBindings.Items) == 1) &&
(policyBindings.Items[0].Name == desiredName) {
close(testChannel)
}
}, 1*time.Millisecond, testChannel)
switch {
case err != nil:
t.Errorf("Error getting policyBindingList using ReadOnlyPolicyBindingCache: %v", err)
case policyBindings == nil:
t.Error("PolicyBindingList is nil.")
case len(policyBindings.Items) != 1:
t.Errorf("Expected policyBindingList to have 1 item, had %d", len(policyBindings.Items))
case policyBindings.Items[0].Name != desiredName:
t.Errorf("Expected policyBinding name to be '%s', was '%s'", desiredName, policyBindings.Items[0].Name)
}
}
// TestClusterPolicyListRespectingLabels tests that a List(), filtered with a label to the ReadOnlyClusterPolicyCache
// will return all clusterPolicies matching that label
func TestClusterPolicyListRespectingLabels(t *testing.T) {
testCache, cacheChannel, testChannel := beforeTestingSetup_readonlyclusterpolicycache()
defer close(cacheChannel)
var clusterPolicies *authorizationapi.ClusterPolicyList
var err error
desiredName := "uniqueClusterPolicyName"
key := "labelToMatchOn"
operator := labels.EqualsOperator
val := sets.NewString("someValue")
requirement, err := labels.NewRequirement(key, operator, val)
if err != nil {
t.Errorf("labels.Selector misconstructed: %v", err)
}
label := labels.LabelSelector{*requirement}
field := fields.Everything()
util.Until(func() {
clusterPolicies, err = testCache.List(label, field)
if (err == nil) &&
(clusterPolicies != nil) &&
(len(clusterPolicies.Items) == 1) &&
(clusterPolicies.Items[0].Name == desiredName) {
close(testChannel)
}
}, 1*time.Millisecond, testChannel)
switch {
case err != nil:
t.Errorf("Error getting clusterPolicyList with labelSelector using ReadOnlyClusterPolicyCache: %v", err)
case clusterPolicies == nil:
t.Error("ClusterPolicyList is nil.")
case len(clusterPolicies.Items) != 1:
t.Errorf("Expected clusterPolicyList to contain 2 clusterPolicies, contained %d", len(clusterPolicies.Items))
case clusterPolicies.Items[0].Name != desiredName:
t.Errorf("Expected label-selected clusterPolicy name to be '%s', was '%s'", desiredName, clusterPolicies.Items[0].Name)
}
}
// TestPolicyListRespectingLabels tests that a List() call for some namespace, filtered with a label to the ReadOnlyPolicyCache
// will return all policies in that namespace matching that label
func TestPolicyListRespectingLabels(t *testing.T) {
testCache, cacheChannel, testChannel := beforeTestingSetup_readonlypolicycache()
defer close(cacheChannel)
var policies *authorizationapi.PolicyList
var err error
desiredName := "nonUniquePolicyName"
namespace := "namespaceTwo"
key := "labelToMatchOn"
operator := labels.EqualsOperator
val := sets.NewString("someValue")
requirement, err := labels.NewRequirement(key, operator, val)
if err != nil {
t.Errorf("labels.Selector misconstructed: %v", err)
}
label := labels.NewSelector().Add(*requirement)
utilwait.Until(func() {
policies, err = testCache.List(&kapi.ListOptions{LabelSelector: label}, namespace)
if (err == nil) &&
(policies != nil) &&
(len(policies.Items) == 1) &&
(policies.Items[0].Name == desiredName) {
close(testChannel)
}
}, 1*time.Millisecond, testChannel)
switch {
case err != nil:
t.Errorf("Error getting policies using ReadOnlyPolicyCache: %v", err)
case policies == nil:
t.Error("PoliciesList is nil")
case len(policies.Items) != 1:
t.Errorf("Expected policyList to have 1 policy, had %d", len(policies.Items))
case policies.Items[0].Name != desiredName:
t.Errorf("Expected policy name to be '%s', was '%s'", desiredName, policies.Items[0].Name)
}
}
// TestClusterPolicyBindingListRespectingLabels tests that a List(), filtered with a label to the ReadOnlyClusterPolicyBindingCache
// will return all clusterPolicyBindings matching that label
func TestClusterPolicyBindingListRespectingLabels(t *testing.T) {
testCache, cacheChannel, testChannel := beforeTestingSetup_readonlyclusterpolicybindingcache()
defer close(cacheChannel)
var clusterPolicyBindings *authorizationapi.ClusterPolicyBindingList
var err error
desiredName := "uniqueClusterPolicyBindingName"
key := "labelToMatchOn"
operator := labels.EqualsOperator
val := sets.NewString("someValue")
requirement, err := labels.NewRequirement(key, operator, val)
if err != nil {
t.Errorf("labels.Selector misconstructed: %v", err)
}
label := labels.NewSelector().Add(*requirement)
util.Until(func() {
clusterPolicyBindings, err = testCache.List(&unversioned.ListOptions{LabelSelector: unversioned.LabelSelector{Selector: label}})
if (err == nil) &&
(clusterPolicyBindings != nil) &&
(len(clusterPolicyBindings.Items) == 1) &&
(clusterPolicyBindings.Items[0].Name == desiredName) {
close(testChannel)
}
}, 1*time.Millisecond, testChannel)
switch {
case err != nil:
t.Errorf("Error getting clusterPolicyBinding with labelSelector using ReadOnlyClusterBindingCache: %v", err)
case clusterPolicyBindings == nil:
t.Error("ClusterPolicyBindingList using labelSelector is nil")
case len(clusterPolicyBindings.Items) != 1:
t.Errorf("Expected clusterPolicyBindingList using labelSelector to contain 1 item, had %d", len(clusterPolicyBindings.Items))
case clusterPolicyBindings.Items[0].Name != desiredName:
t.Errorf("Expected clusterPolicyBinding to have name '%s', had '%s'", desiredName, clusterPolicyBindings.Items[0].Name)
}
}
// WaitForADeployment waits for a deployment to fulfill either isOK or isFailed.
// When isOK returns true, WaitForADeployment returns nil, when isFailed returns
// true, WaitForADeployment returns an error including the deployment status.
// WaitForADeployment waits for at most a certain timeout (non-configurable).
func WaitForADeployment(client kclient.ReplicationControllerInterface, name string, isOK, isFailed func(*kapi.ReplicationController) bool, oc *CLI) error {
timeout := 15 * time.Minute
// closing done signals that any pending operation should be aborted.
done := make(chan struct{})
defer close(done)
// okOrFailed returns whether a replication controller matches either of
// the predicates isOK or isFailed, and the associated error in case of
// failure.
okOrFailed := func(rc *kapi.ReplicationController) (err error, matched bool) {
if isOK(rc) {
return nil, true
}
if isFailed(rc) {
return fmt.Errorf("The deployment %q status is %q", name, rc.Annotations[deployapi.DeploymentStatusAnnotation]), true
}
return nil, false
}
// waitForDeployment waits until okOrFailed returns true or the done
// channel is closed.
waitForDeployment := func() (err error, retry bool) {
requirement, err := labels.NewRequirement(deployapi.DeploymentConfigAnnotation, selection.Equals, sets.NewString(name))
if err != nil {
return fmt.Errorf("unexpected error generating label selector: %v", err), false
}
list, err := client.List(kapi.ListOptions{LabelSelector: labels.NewSelector().Add(*requirement)})
if err != nil {
return err, false
}
// multiple deployments are conceivable; so we look to see how the latest depoy does
var lastRC *kapi.ReplicationController
for _, rc := range list.Items {
if lastRC == nil {
lastRC = &rc
continue
}
// assuming won't have to deal with more than 9 deployments
if lastRC.GetName() <= rc.GetName() {
lastRC = &rc
}
}
if lastRC != nil {
err, matched := okOrFailed(lastRC)
if matched {
return err, false
}
}
w, err := client.Watch(kapi.ListOptions{LabelSelector: labels.NewSelector().Add(*requirement), ResourceVersion: list.ResourceVersion})
if err != nil {
return err, false
}
defer w.Stop()
for {
select {
case val, ok := <-w.ResultChan():
if !ok {
// watcher error, re-get and re-watch
return nil, true
}
if rc, ok := val.Object.(*kapi.ReplicationController); ok {
if lastRC == nil {
lastRC = rc
}
// multiple deployments are conceivable; so we look to see how the latest depoy does
if lastRC.GetName() <= rc.GetName() {
lastRC = rc
err, matched := okOrFailed(rc)
if matched {
return err, false
}
}
}
case <-done:
// no more time left, stop what we were doing,
// do no retry.
return nil, false
}
}
}
// errCh is buffered so the goroutine below never blocks on sending,
// preventing a goroutine leak if we reach the timeout.
errCh := make(chan error, 1)
go func() {
defer close(errCh)
err, retry := waitForDeployment()
for retry {
err, retry = waitForDeployment()
}
errCh <- err
}()
select {
case err := <-errCh:
if err != nil {
DumpDeploymentLogs(name, oc)
}
return err
case <-time.After(timeout):
DumpDeploymentLogs(name, oc)
// end for timing issues where we miss watch updates
return fmt.Errorf("timed out waiting for deployment %q after %v", name, timeout)
}
}
func TestGetServicesForDeletion(t *testing.T) {
requirement, _ := labels.NewRequirement("app", labels.InOperator, sets.NewString("test"))
cases := []struct {
labelSelector labels.Selector
replicationControllerList *api.ReplicationControllerList
expected *api.ServiceList
expectedActions []string
}{
{
labels.LabelSelector{*requirement},
&api.ReplicationControllerList{
Items: []api.ReplicationController{
{Spec: api.ReplicationControllerSpec{Selector: map[string]string{"app": "test"}}},
},
},
&api.ServiceList{
Items: []api.Service{
{Spec: api.ServiceSpec{Selector: map[string]string{"app": "test"}}},
},
},
[]string{"list", "list"},
},
{
labels.LabelSelector{*requirement},
&api.ReplicationControllerList{
Items: []api.ReplicationController{
{Spec: api.ReplicationControllerSpec{Selector: map[string]string{"app": "test"}}},
{Spec: api.ReplicationControllerSpec{Selector: map[string]string{"app": "test"}}},
},
},
&api.ServiceList{
Items: []api.Service{
{Spec: api.ServiceSpec{Selector: map[string]string{"app": "test"}}},
},
},
[]string{"list"},
},
{
labels.LabelSelector{*requirement},
&api.ReplicationControllerList{},
&api.ServiceList{
Items: []api.Service{
{Spec: api.ServiceSpec{Selector: map[string]string{"app": "test"}}},
},
},
[]string{"list"},
},
}
for _, c := range cases {
fakeClient := testclient.NewSimpleFake(c.replicationControllerList, c.expected)
getServicesForDeletion(fakeClient, c.labelSelector, "mock")
actions := fakeClient.Actions()
if len(actions) != len(c.expectedActions) {
t.Errorf("Unexpected actions: %v, expected %d actions got %d", actions,
len(c.expectedActions), len(actions))
continue
}
for i, verb := range c.expectedActions {
if actions[i].GetVerb() != verb {
t.Errorf("Unexpected action: %+v, expected %s",
actions[i], verb)
}
}
}
}
