func TestSyncPastDeadlineJobFinished(t *testing.T) {
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
manager, sharedInformerFactory := newJobControllerFromClient(clientset, controller.NoResyncPeriodFunc)
fakePodControl := controller.FakePodControl{}
manager.podControl = &fakePodControl
manager.podStoreSynced = alwaysReady
manager.jobStoreSynced = alwaysReady
var actual *batch.Job
manager.updateHandler = func(job *batch.Job) error {
actual = job
return nil
}
job := newJob(1, 1)
activeDeadlineSeconds := int64(10)
job.Spec.ActiveDeadlineSeconds = &activeDeadlineSeconds
start := metav1.Unix(metav1.Now().Time.Unix()-15, 0)
job.Status.StartTime = &start
job.Status.Conditions = append(job.Status.Conditions, newCondition(batch.JobFailed, "DeadlineExceeded", "Job was active longer than specified deadline"))
sharedInformerFactory.Jobs().Informer().GetIndexer().Add(job)
err := manager.syncJob(getKey(job, t))
if err != nil {
t.Errorf("Unexpected error when syncing jobs %v", err)
}
if len(fakePodControl.Templates) != 0 {
t.Errorf("Unexpected number of creates. Expected %d, saw %d\n", 0, len(fakePodControl.Templates))
}
if len(fakePodControl.DeletePodName) != 0 {
t.Errorf("Unexpected number of deletes. Expected %d, saw %d\n", 0, len(fakePodControl.DeletePodName))
}
if actual != nil {
t.Error("Unexpected job modification")
}
}
func TestSortingPrinter(t *testing.T) {
intPtr := func(val int32) *int32 { return &val }
a := &api.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "a",
},
}
b := &api.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "b",
},
}
c := &api.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "c",
},
}
tests := []struct {
obj runtime.Object
sort runtime.Object
field string
name string
}{
{
name: "in-order-already",
obj: &api.PodList{
Items: []api.Pod{
{
ObjectMeta: metav1.ObjectMeta{
Name: "a",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "b",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "c",
},
},
},
},
sort: &api.PodList{
Items: []api.Pod{
{
ObjectMeta: metav1.ObjectMeta{
Name: "a",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "b",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "c",
},
},
},
},
field: "{.metadata.name}",
},
{
name: "reverse-order",
obj: &api.PodList{
Items: []api.Pod{
{
ObjectMeta: metav1.ObjectMeta{
Name: "b",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "c",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "a",
},
},
},
},
sort: &api.PodList{
Items: []api.Pod{
{
ObjectMeta: metav1.ObjectMeta{
Name: "a",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "b",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "c",
},
},
},
},
field: "{.metadata.name}",
},
{
name: "random-order-timestamp",
obj: &api.PodList{
Items: []api.Pod{
{
ObjectMeta: metav1.ObjectMeta{
CreationTimestamp: metav1.Unix(300, 0),
},
},
{
ObjectMeta: metav1.ObjectMeta{
CreationTimestamp: metav1.Unix(100, 0),
},
},
{
ObjectMeta: metav1.ObjectMeta{
CreationTimestamp: metav1.Unix(200, 0),
},
},
},
},
sort: &api.PodList{
Items: []api.Pod{
{
ObjectMeta: metav1.ObjectMeta{
CreationTimestamp: metav1.Unix(100, 0),
},
},
{
ObjectMeta: metav1.ObjectMeta{
CreationTimestamp: metav1.Unix(200, 0),
},
},
{
ObjectMeta: metav1.ObjectMeta{
CreationTimestamp: metav1.Unix(300, 0),
},
},
},
},
field: "{.metadata.creationTimestamp}",
},
{
name: "random-order-numbers",
obj: &api.ReplicationControllerList{
Items: []api.ReplicationController{
{
Spec: api.ReplicationControllerSpec{
Replicas: intPtr(5),
},
},
{
Spec: api.ReplicationControllerSpec{
Replicas: intPtr(1),
},
},
{
Spec: api.ReplicationControllerSpec{
Replicas: intPtr(9),
},
},
},
},
sort: &api.ReplicationControllerList{
Items: []api.ReplicationController{
{
Spec: api.ReplicationControllerSpec{
Replicas: intPtr(1),
},
},
{
Spec: api.ReplicationControllerSpec{
Replicas: intPtr(5),
},
},
{
Spec: api.ReplicationControllerSpec{
Replicas: intPtr(9),
},
},
},
},
field: "{.spec.replicas}",
},
{
name: "v1.List in order",
obj: &api.List{
Items: []runtime.RawExtension{
{Raw: encodeOrDie(a)},
{Raw: encodeOrDie(b)},
{Raw: encodeOrDie(c)},
},
},
sort: &api.List{
Items: []runtime.RawExtension{
{Raw: encodeOrDie(a)},
{Raw: encodeOrDie(b)},
{Raw: encodeOrDie(c)},
},
},
field: "{.metadata.name}",
},
{
name: "v1.List in reverse",
obj: &api.List{
Items: []runtime.RawExtension{
{Raw: encodeOrDie(c)},
{Raw: encodeOrDie(b)},
{Raw: encodeOrDie(a)},
},
},
sort: &api.List{
Items: []runtime.RawExtension{
{Raw: encodeOrDie(a)},
{Raw: encodeOrDie(b)},
{Raw: encodeOrDie(c)},
},
},
field: "{.metadata.name}",
},
}
for _, test := range tests {
sort := &SortingPrinter{SortField: test.field, Decoder: internal.Codecs.UniversalDecoder()}
if err := sort.sortObj(test.obj); err != nil {
t.Errorf("unexpected error: %v (%s)", err, test.name)
continue
}
if !reflect.DeepEqual(test.obj, test.sort) {
t.Errorf("[%s]\nexpected:\n%v\nsaw:\n%v", test.name, test.sort, test.obj)
}
}
}
func TestSyncJobPastDeadline(t *testing.T) {
testCases := map[string]struct {
// job setup
parallelism int32
completions int32
activeDeadlineSeconds int64
startTime int64
// pod setup
activePods int32
succeededPods int32
failedPods int32
// expectations
expectedDeletions int32
expectedActive int32
expectedSucceeded int32
expectedFailed int32
}{
"activeDeadlineSeconds less than single pod execution": {
1, 1, 10, 15,
1, 0, 0,
1, 0, 0, 1,
},
"activeDeadlineSeconds bigger than single pod execution": {
1, 2, 10, 15,
1, 1, 0,
1, 0, 1, 1,
},
"activeDeadlineSeconds times-out before any pod starts": {
1, 1, 10, 10,
0, 0, 0,
0, 0, 0, 0,
},
}
for name, tc := range testCases {
// job manager setup
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
manager, sharedInformerFactory := newJobControllerFromClient(clientset, controller.NoResyncPeriodFunc)
fakePodControl := controller.FakePodControl{}
manager.podControl = &fakePodControl
manager.podStoreSynced = alwaysReady
manager.jobStoreSynced = alwaysReady
var actual *batch.Job
manager.updateHandler = func(job *batch.Job) error {
actual = job
return nil
}
// job & pods setup
job := newJob(tc.parallelism, tc.completions)
job.Spec.ActiveDeadlineSeconds = &tc.activeDeadlineSeconds
start := metav1.Unix(metav1.Now().Time.Unix()-tc.startTime, 0)
job.Status.StartTime = &start
sharedInformerFactory.Jobs().Informer().GetIndexer().Add(job)
podIndexer := sharedInformerFactory.Pods().Informer().GetIndexer()
for _, pod := range newPodList(tc.activePods, v1.PodRunning, job) {
podIndexer.Add(&pod)
}
for _, pod := range newPodList(tc.succeededPods, v1.PodSucceeded, job) {
podIndexer.Add(&pod)
}
for _, pod := range newPodList(tc.failedPods, v1.PodFailed, job) {
podIndexer.Add(&pod)
}
// run
err := manager.syncJob(getKey(job, t))
if err != nil {
t.Errorf("%s: unexpected error when syncing jobs %v", name, err)
}
// validate created/deleted pods
if int32(len(fakePodControl.Templates)) != 0 {
t.Errorf("%s: unexpected number of creates. Expected 0, saw %d\n", name, len(fakePodControl.Templates))
}
if int32(len(fakePodControl.DeletePodName)) != tc.expectedDeletions {
t.Errorf("%s: unexpected number of deletes. Expected %d, saw %d\n", name, tc.expectedDeletions, len(fakePodControl.DeletePodName))
}
// validate status
if actual.Status.Active != tc.expectedActive {
t.Errorf("%s: unexpected number of active pods. Expected %d, saw %d\n", name, tc.expectedActive, actual.Status.Active)
}
if actual.Status.Succeeded != tc.expectedSucceeded {
t.Errorf("%s: unexpected number of succeeded pods. Expected %d, saw %d\n", name, tc.expectedSucceeded, actual.Status.Succeeded)
}
if actual.Status.Failed != tc.expectedFailed {
t.Errorf("%s: unexpected number of failed pods. Expected %d, saw %d\n", name, tc.expectedFailed, actual.Status.Failed)
}
if actual.Status.StartTime == nil {
t.Errorf("%s: .status.startTime was not set", name)
}
// validate conditions
if !getCondition(actual, batch.JobFailed) {
t.Errorf("%s: expected fail condition. Got %#v", name, actual.Status.Conditions)
}
}
}
// FuzzerFor can randomly populate api objects that are destined for version.
func FuzzerFor(t *testing.T, version schema.GroupVersion, src rand.Source) *fuzz.Fuzzer {
f := fuzz.New().NilChance(.5).NumElements(0, 1)
if src != nil {
f.RandSource(src)
}
f.Funcs(
func(j *int, c fuzz.Continue) {
*j = int(c.Int31())
},
func(j **int, c fuzz.Continue) {
if c.RandBool() {
i := int(c.Int31())
*j = &i
} else {
*j = nil
}
},
func(q *resource.Quantity, c fuzz.Continue) {
*q = *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
},
func(j *runtime.TypeMeta, c fuzz.Continue) {
// We have to customize the randomization of TypeMetas because their
// APIVersion and Kind must remain blank in memory.
j.APIVersion = ""
j.Kind = ""
},
func(j *metav1.TypeMeta, c fuzz.Continue) {
// We have to customize the randomization of TypeMetas because their
// APIVersion and Kind must remain blank in memory.
j.APIVersion = ""
j.Kind = ""
},
func(j *metav1.ObjectMeta, c fuzz.Continue) {
j.Name = c.RandString()
j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
j.SelfLink = c.RandString()
j.UID = types.UID(c.RandString())
j.GenerateName = c.RandString()
var sec, nsec int64
c.Fuzz(&sec)
c.Fuzz(&nsec)
j.CreationTimestamp = metav1.Unix(sec, nsec).Rfc3339Copy()
},
func(j *api.ObjectReference, c fuzz.Continue) {
// We have to customize the randomization of TypeMetas because their
// APIVersion and Kind must remain blank in memory.
j.APIVersion = c.RandString()
j.Kind = c.RandString()
j.Namespace = c.RandString()
j.Name = c.RandString()
j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
j.FieldPath = c.RandString()
},
func(j *metav1.ListMeta, c fuzz.Continue) {
j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
j.SelfLink = c.RandString()
},
func(j *api.ListOptions, c fuzz.Continue) {
label, _ := labels.Parse("a=b")
j.LabelSelector = label
field, _ := fields.ParseSelector("a=b")
j.FieldSelector = field
},
func(j *api.PodExecOptions, c fuzz.Continue) {
j.Stdout = true
j.Stderr = true
},
func(j *api.PodAttachOptions, c fuzz.Continue) {
j.Stdout = true
j.Stderr = true
},
func(s *api.PodSpec, c fuzz.Continue) {
c.FuzzNoCustom(s)
// has a default value
ttl := int64(30)
if c.RandBool() {
ttl = int64(c.Uint32())
}
s.TerminationGracePeriodSeconds = &ttl
c.Fuzz(s.SecurityContext)
if s.SecurityContext == nil {
s.SecurityContext = new(api.PodSecurityContext)
}
if s.Affinity == nil {
s.Affinity = new(api.Affinity)
}
if s.SchedulerName == "" {
s.SchedulerName = api.DefaultSchedulerName
}
},
func(j *api.PodPhase, c fuzz.Continue) {
statuses := []api.PodPhase{api.PodPending, api.PodRunning, api.PodFailed, api.PodUnknown}
*j = statuses[c.Rand.Intn(len(statuses))]
},
func(j *api.Binding, c fuzz.Continue) {
c.Fuzz(&j.ObjectMeta)
j.Target.Name = c.RandString()
},
func(j *api.ReplicationControllerSpec, c fuzz.Continue) {
c.FuzzNoCustom(j) // fuzz self without calling this function again
//j.TemplateRef = nil // this is required for round trip
},
func(j *extensions.DeploymentStrategy, c fuzz.Continue) {
c.FuzzNoCustom(j) // fuzz self without calling this function again
// Ensure that strategyType is one of valid values.
strategyTypes := []extensions.DeploymentStrategyType{extensions.RecreateDeploymentStrategyType, extensions.RollingUpdateDeploymentStrategyType}
j.Type = strategyTypes[c.Rand.Intn(len(strategyTypes))]
if j.Type != extensions.RollingUpdateDeploymentStrategyType {
j.RollingUpdate = nil
} else {
rollingUpdate := extensions.RollingUpdateDeployment{}
if c.RandBool() {
rollingUpdate.MaxUnavailable = intstr.FromInt(int(c.Rand.Int31()))
rollingUpdate.MaxSurge = intstr.FromInt(int(c.Rand.Int31()))
} else {
rollingUpdate.MaxSurge = intstr.FromString(fmt.Sprintf("%d%%", c.Rand.Int31()))
}
j.RollingUpdate = &rollingUpdate
}
},
func(j *batch.JobSpec, c fuzz.Continue) {
c.FuzzNoCustom(j) // fuzz self without calling this function again
completions := int32(c.Rand.Int31())
parallelism := int32(c.Rand.Int31())
j.Completions = &completions
j.Parallelism = ¶llelism
if c.Rand.Int31()%2 == 0 {
j.ManualSelector = newBool(true)
} else {
j.ManualSelector = nil
}
},
func(sj *batch.CronJobSpec, c fuzz.Continue) {
c.FuzzNoCustom(sj)
suspend := c.RandBool()
sj.Suspend = &suspend
sds := int64(c.RandUint64())
sj.StartingDeadlineSeconds = &sds
sj.Schedule = c.RandString()
},
func(cp *batch.ConcurrencyPolicy, c fuzz.Continue) {
policies := []batch.ConcurrencyPolicy{batch.AllowConcurrent, batch.ForbidConcurrent, batch.ReplaceConcurrent}
*cp = policies[c.Rand.Intn(len(policies))]
},
func(j *api.List, c fuzz.Continue) {
c.FuzzNoCustom(j) // fuzz self without calling this function again
// TODO: uncomment when round trip starts from a versioned object
if false { //j.Items == nil {
j.Items = []runtime.Object{}
}
},
func(j *runtime.Object, c fuzz.Continue) {
// TODO: uncomment when round trip starts from a versioned object
if true { //c.RandBool() {
*j = &runtime.Unknown{
// We do not set TypeMeta here because it is not carried through a round trip
Raw: []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),
ContentType: runtime.ContentTypeJSON,
}
} else {
types := []runtime.Object{&api.Pod{}, &api.ReplicationController{}}
t := types[c.Rand.Intn(len(types))]
c.Fuzz(t)
*j = t
}
},
func(q *api.ResourceRequirements, c fuzz.Continue) {
randomQuantity := func() resource.Quantity {
var q resource.Quantity
c.Fuzz(&q)
// precalc the string for benchmarking purposes
_ = q.String()
return q
}
q.Limits = make(api.ResourceList)
q.Requests = make(api.ResourceList)
cpuLimit := randomQuantity()
q.Limits[api.ResourceCPU] = *cpuLimit.Copy()
q.Requests[api.ResourceCPU] = *cpuLimit.Copy()
memoryLimit := randomQuantity()
q.Limits[api.ResourceMemory] = *memoryLimit.Copy()
q.Requests[api.ResourceMemory] = *memoryLimit.Copy()
storageLimit := randomQuantity()
q.Limits[api.ResourceStorage] = *storageLimit.Copy()
q.Requests[api.ResourceStorage] = *storageLimit.Copy()
},
func(q *api.LimitRangeItem, c fuzz.Continue) {
var cpuLimit resource.Quantity
c.Fuzz(&cpuLimit)
q.Type = api.LimitTypeContainer
q.Default = make(api.ResourceList)
q.Default[api.ResourceCPU] = *(cpuLimit.Copy())
q.DefaultRequest = make(api.ResourceList)
q.DefaultRequest[api.ResourceCPU] = *(cpuLimit.Copy())
q.Max = make(api.ResourceList)
q.Max[api.ResourceCPU] = *(cpuLimit.Copy())
q.Min = make(api.ResourceList)
q.Min[api.ResourceCPU] = *(cpuLimit.Copy())
q.MaxLimitRequestRatio = make(api.ResourceList)
q.MaxLimitRequestRatio[api.ResourceCPU] = resource.MustParse("10")
},
func(p *api.PullPolicy, c fuzz.Continue) {
policies := []api.PullPolicy{api.PullAlways, api.PullNever, api.PullIfNotPresent}
*p = policies[c.Rand.Intn(len(policies))]
},
func(rp *api.RestartPolicy, c fuzz.Continue) {
policies := []api.RestartPolicy{api.RestartPolicyAlways, api.RestartPolicyNever, api.RestartPolicyOnFailure}
*rp = policies[c.Rand.Intn(len(policies))]
},
// api.DownwardAPIVolumeFile needs to have a specific func since FieldRef has to be
// defaulted to a version otherwise roundtrip will fail
func(m *api.DownwardAPIVolumeFile, c fuzz.Continue) {
m.Path = c.RandString()
versions := []string{"v1"}
m.FieldRef = &api.ObjectFieldSelector{}
m.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))]
m.FieldRef.FieldPath = c.RandString()
c.Fuzz(m.Mode)
if m.Mode != nil {
*m.Mode &= 0777
}
},
func(s *api.SecretVolumeSource, c fuzz.Continue) {
c.FuzzNoCustom(s) // fuzz self without calling this function again
// DefaultMode should always be set, it has a default
// value and it is expected to be between 0 and 0777
var mode int32
c.Fuzz(&mode)
mode &= 0777
s.DefaultMode = &mode
},
func(cm *api.ConfigMapVolumeSource, c fuzz.Continue) {
c.FuzzNoCustom(cm) // fuzz self without calling this function again
// DefaultMode should always be set, it has a default
// value and it is expected to be between 0 and 0777
var mode int32
c.Fuzz(&mode)
mode &= 0777
cm.DefaultMode = &mode
},
func(d *api.DownwardAPIVolumeSource, c fuzz.Continue) {
c.FuzzNoCustom(d) // fuzz self without calling this function again
// DefaultMode should always be set, it has a default
// value and it is expected to be between 0 and 0777
var mode int32
c.Fuzz(&mode)
mode &= 0777
d.DefaultMode = &mode
},
func(k *api.KeyToPath, c fuzz.Continue) {
c.FuzzNoCustom(k) // fuzz self without calling this function again
k.Key = c.RandString()
k.Path = c.RandString()
// Mode is not mandatory, but if it is set, it should be
// a value between 0 and 0777
if k.Mode != nil {
*k.Mode &= 0777
}
},
func(vs *api.VolumeSource, c fuzz.Continue) {
// Exactly one of the fields must be set.
v := reflect.ValueOf(vs).Elem()
i := int(c.RandUint64() % uint64(v.NumField()))
t := v.Field(i).Addr()
for v.Field(i).IsNil() {
c.Fuzz(t.Interface())
}
},
func(i *api.ISCSIVolumeSource, c fuzz.Continue) {
i.ISCSIInterface = c.RandString()
if i.ISCSIInterface == "" {
i.ISCSIInterface = "default"
}
},
func(d *api.DNSPolicy, c fuzz.Continue) {
policies := []api.DNSPolicy{api.DNSClusterFirst, api.DNSDefault}
*d = policies[c.Rand.Intn(len(policies))]
},
func(p *api.Protocol, c fuzz.Continue) {
protocols := []api.Protocol{api.ProtocolTCP, api.ProtocolUDP}
*p = protocols[c.Rand.Intn(len(protocols))]
},
func(p *api.ServiceAffinity, c fuzz.Continue) {
types := []api.ServiceAffinity{api.ServiceAffinityClientIP, api.ServiceAffinityNone}
*p = types[c.Rand.Intn(len(types))]
},
func(p *api.ServiceType, c fuzz.Continue) {
types := []api.ServiceType{api.ServiceTypeClusterIP, api.ServiceTypeNodePort, api.ServiceTypeLoadBalancer}
*p = types[c.Rand.Intn(len(types))]
},
func(ct *api.Container, c fuzz.Continue) {
c.FuzzNoCustom(ct) // fuzz self without calling this function again
ct.TerminationMessagePath = "/" + ct.TerminationMessagePath // Must be non-empty
},
func(p *api.Probe, c fuzz.Continue) {
c.FuzzNoCustom(p)
// These fields have default values.
intFieldsWithDefaults := [...]string{"TimeoutSeconds", "PeriodSeconds", "SuccessThreshold", "FailureThreshold"}
v := reflect.ValueOf(p).Elem()
for _, field := range intFieldsWithDefaults {
f := v.FieldByName(field)
if f.Int() == 0 {
f.SetInt(1)
}
}
},
func(ev *api.EnvVar, c fuzz.Continue) {
ev.Name = c.RandString()
if c.RandBool() {
ev.Value = c.RandString()
} else {
ev.ValueFrom = &api.EnvVarSource{}
ev.ValueFrom.FieldRef = &api.ObjectFieldSelector{}
var versions []schema.GroupVersion
for _, testGroup := range testapi.Groups {
versions = append(versions, *testGroup.GroupVersion())
}
ev.ValueFrom.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))].String()
ev.ValueFrom.FieldRef.FieldPath = c.RandString()
}
},
func(ev *api.EnvFromSource, c fuzz.Continue) {
if c.RandBool() {
ev.Prefix = "p_"
}
if c.RandBool() {
c.Fuzz(&ev.ConfigMapRef)
} else {
c.Fuzz(&ev.SecretRef)
}
},
func(cm *api.ConfigMapEnvSource, c fuzz.Continue) {
c.FuzzNoCustom(cm) // fuzz self without calling this function again
},
func(s *api.SecretEnvSource, c fuzz.Continue) {
c.FuzzNoCustom(s) // fuzz self without calling this function again
},
func(sc *api.SecurityContext, c fuzz.Continue) {
c.FuzzNoCustom(sc) // fuzz self without calling this function again
if c.RandBool() {
priv := c.RandBool()
sc.Privileged = &priv
}
if c.RandBool() {
sc.Capabilities = &api.Capabilities{
Add: make([]api.Capability, 0),
Drop: make([]api.Capability, 0),
}
c.Fuzz(&sc.Capabilities.Add)
c.Fuzz(&sc.Capabilities.Drop)
}
},
func(s *api.Secret, c fuzz.Continue) {
c.FuzzNoCustom(s) // fuzz self without calling this function again
s.Type = api.SecretTypeOpaque
},
func(r *api.RBDVolumeSource, c fuzz.Continue) {
r.RBDPool = c.RandString()
if r.RBDPool == "" {
r.RBDPool = "rbd"
}
r.RadosUser = c.RandString()
if r.RadosUser == "" {
r.RadosUser = "******"
}
r.Keyring = c.RandString()
if r.Keyring == "" {
r.Keyring = "/etc/ceph/keyring"
}
},
func(pv *api.PersistentVolume, c fuzz.Continue) {
c.FuzzNoCustom(pv) // fuzz self without calling this function again
types := []api.PersistentVolumePhase{api.VolumeAvailable, api.VolumePending, api.VolumeBound, api.VolumeReleased, api.VolumeFailed}
pv.Status.Phase = types[c.Rand.Intn(len(types))]
pv.Status.Message = c.RandString()
reclamationPolicies := []api.PersistentVolumeReclaimPolicy{api.PersistentVolumeReclaimRecycle, api.PersistentVolumeReclaimRetain}
pv.Spec.PersistentVolumeReclaimPolicy = reclamationPolicies[c.Rand.Intn(len(reclamationPolicies))]
},
func(pvc *api.PersistentVolumeClaim, c fuzz.Continue) {
c.FuzzNoCustom(pvc) // fuzz self without calling this function again
types := []api.PersistentVolumeClaimPhase{api.ClaimBound, api.ClaimPending, api.ClaimLost}
pvc.Status.Phase = types[c.Rand.Intn(len(types))]
},
func(obj *api.AzureDiskVolumeSource, c fuzz.Continue) {
if obj.CachingMode == nil {
obj.CachingMode = new(api.AzureDataDiskCachingMode)
*obj.CachingMode = api.AzureDataDiskCachingNone
}
if obj.FSType == nil {
obj.FSType = new(string)
*obj.FSType = "ext4"
}
if obj.ReadOnly == nil {
obj.ReadOnly = new(bool)
*obj.ReadOnly = false
}
},
func(s *api.NamespaceSpec, c fuzz.Continue) {
s.Finalizers = []api.FinalizerName{api.FinalizerKubernetes}
},
func(s *api.NamespaceStatus, c fuzz.Continue) {
s.Phase = api.NamespaceActive
},
func(http *api.HTTPGetAction, c fuzz.Continue) {
c.FuzzNoCustom(http) // fuzz self without calling this function again
http.Path = "/" + http.Path // can't be blank
http.Scheme = "x" + http.Scheme // can't be blank
},
func(ss *api.ServiceSpec, c fuzz.Continue) {
c.FuzzNoCustom(ss) // fuzz self without calling this function again
if len(ss.Ports) == 0 {
// There must be at least 1 port.
ss.Ports = append(ss.Ports, api.ServicePort{})
c.Fuzz(&ss.Ports[0])
}
for i := range ss.Ports {
switch ss.Ports[i].TargetPort.Type {
case intstr.Int:
ss.Ports[i].TargetPort.IntVal = 1 + ss.Ports[i].TargetPort.IntVal%65535 // non-zero
case intstr.String:
ss.Ports[i].TargetPort.StrVal = "x" + ss.Ports[i].TargetPort.StrVal // non-empty
}
}
},
func(n *api.Node, c fuzz.Continue) {
c.FuzzNoCustom(n)
n.Spec.ExternalID = "external"
},
func(s *api.NodeStatus, c fuzz.Continue) {
c.FuzzNoCustom(s)
s.Allocatable = s.Capacity
},
func(s *autoscaling.HorizontalPodAutoscalerSpec, c fuzz.Continue) {
c.FuzzNoCustom(s) // fuzz self without calling this function again
minReplicas := int32(c.Rand.Int31())
s.MinReplicas = &minReplicas
targetCpu := int32(c.RandUint64())
s.TargetCPUUtilizationPercentage = &targetCpu
},
func(psp *extensions.PodSecurityPolicySpec, c fuzz.Continue) {
c.FuzzNoCustom(psp) // fuzz self without calling this function again
runAsUserRules := []extensions.RunAsUserStrategy{extensions.RunAsUserStrategyMustRunAsNonRoot, extensions.RunAsUserStrategyMustRunAs, extensions.RunAsUserStrategyRunAsAny}
psp.RunAsUser.Rule = runAsUserRules[c.Rand.Intn(len(runAsUserRules))]
seLinuxRules := []extensions.SELinuxStrategy{extensions.SELinuxStrategyRunAsAny, extensions.SELinuxStrategyMustRunAs}
psp.SELinux.Rule = seLinuxRules[c.Rand.Intn(len(seLinuxRules))]
},
func(s *extensions.Scale, c fuzz.Continue) {
c.FuzzNoCustom(s) // fuzz self without calling this function again
// TODO: Implement a fuzzer to generate valid keys, values and operators for
// selector requirements.
if s.Status.Selector != nil {
s.Status.Selector = &metav1.LabelSelector{
MatchLabels: map[string]string{
"testlabelkey": "testlabelval",
},
MatchExpressions: []metav1.LabelSelectorRequirement{
{
Key: "testkey",
Operator: metav1.LabelSelectorOpIn,
Values: []string{"val1", "val2", "val3"},
},
},
}
}
},
func(r *rbac.RoleRef, c fuzz.Continue) {
c.FuzzNoCustom(r) // fuzz self without calling this function again
// match defaulter
if len(r.APIGroup) == 0 {
r.APIGroup = rbac.GroupName
}
},
func(r *runtime.RawExtension, c fuzz.Continue) {
// Pick an arbitrary type and fuzz it
types := []runtime.Object{&api.Pod{}, &extensions.Deployment{}, &api.Service{}}
obj := types[c.Rand.Intn(len(types))]
c.Fuzz(obj)
// Find a codec for converting the object to raw bytes. This is necessary for the
// api version and kind to be correctly set be serialization.
var codec runtime.Codec
switch obj.(type) {
case *api.Pod:
codec = testapi.Default.Codec()
case *extensions.Deployment:
codec = testapi.Extensions.Codec()
case *api.Service:
codec = testapi.Default.Codec()
default:
t.Errorf("Failed to find codec for object type: %T", obj)
return
}
// Convert the object to raw bytes
bytes, err := runtime.Encode(codec, obj)
if err != nil {
t.Errorf("Failed to encode object: %v", err)
return
}
// Set the bytes field on the RawExtension
r.Raw = bytes
},
func(obj *kubeadm.MasterConfiguration, c fuzz.Continue) {
c.FuzzNoCustom(obj)
obj.KubernetesVersion = "v10"
obj.API.Port = 20
obj.Networking.ServiceSubnet = "foo"
obj.Networking.DNSDomain = "foo"
obj.AuthorizationMode = "foo"
obj.Discovery.Token = &kubeadm.TokenDiscovery{}
},
func(s *policy.PodDisruptionBudgetStatus, c fuzz.Continue) {
c.FuzzNoCustom(s) // fuzz self without calling this function again
s.PodDisruptionsAllowed = int32(c.Rand.Intn(2))
},
func(obj *certificates.CertificateSigningRequestSpec, c fuzz.Continue) {
c.FuzzNoCustom(obj) // fuzz self without calling this function again
obj.Usages = []certificates.KeyUsage{certificates.UsageKeyEncipherment}
},
)
return f
}