// getContainerStatus creates the api.containerStatus of a container from the podInfo.
// TODO(yifan): Get more detailed info such as Image, ImageID, etc.
func (p *podInfo) getContainerStatus(container *qingcontainer.Container) api.ContainerStatus {
var status api.ContainerStatus
status.Name = container.Name
status.Image = container.Image
containerID, _ := parseContainerID(string(container.ID))
status.ImageID = containerID.imageID
switch p.state {
case Running:
// TODO(yifan): Get StartedAt.
status.State = api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.Unix(container.Created, 0),
},
}
case Embryo, Preparing, Prepared:
status.State = api.ContainerState{Waiting: &api.ContainerStateWaiting{}}
case AbortedPrepare, Deleting, Exited, Garbage:
exitCode, ok := p.exitCodes[status.ImageID]
if !ok {
glog.Warningf("rkt: Cannot get exit code for container %v", container)
}
exitCode = -1
status.State = api.ContainerState{
Terminated: &api.ContainerStateTerminated{
ExitCode: exitCode,
StartedAt: util.Unix(container.Created, 0),
},
}
default:
glog.Warningf("rkt: Unknown pod state: %q", p.state)
}
return status
}
func TestAddOrUpdateEventExisting(t *testing.T) {
// Arrange
event1Time := util.Unix(2324, 2342)
event2Time := util.Now()
event1 := api.Event{
Reason: "something happened",
Message: "can you believe it?",
ObjectMeta: api.ObjectMeta{
ResourceVersion: "rs1",
},
InvolvedObject: api.ObjectReference{
Kind: "Scheduler",
Name: "anOkName",
Namespace: "someNamespace",
UID: "C934D3234CD0242",
APIVersion: "version",
},
Source: api.EventSource{
Component: "qinglet",
Host: "kublet.node2",
},
Count: 1,
FirstTimestamp: event1Time,
LastTimestamp: event1Time,
}
event2 := api.Event{
Reason: "something happened",
Message: "can you believe it?",
ObjectMeta: api.ObjectMeta{
ResourceVersion: "rs2",
},
InvolvedObject: api.ObjectReference{
Kind: "Scheduler",
Name: "anOkName",
Namespace: "someNamespace",
UID: "C934D3234CD0242",
APIVersion: "version",
},
Source: api.EventSource{
Component: "qinglet",
Host: "kublet.node2",
},
Count: 3,
FirstTimestamp: event1Time,
LastTimestamp: event2Time,
}
// Act
addOrUpdateEvent(&event1)
result1 := addOrUpdateEvent(&event2)
result2 := getEvent(&event1)
// Assert
compareEventWithHistoryEntry(&event2, &result1, t)
compareEventWithHistoryEntry(&event2, &result2, t)
}
// FuzzerFor can randomly populate api objects that are destined for version.
func FuzzerFor(t *testing.T, version string, src rand.Source) *fuzz.Fuzzer {
f := fuzz.New().NilChance(.5).NumElements(1, 1)
if src != nil {
f.RandSource(src)
}
f.Funcs(
func(j *runtime.PluginBase, c fuzz.Continue) {
// Do nothing; this struct has only a Kind field and it must stay blank in memory.
},
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 *api.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 *api.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 = util.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 *api.ListMeta, c fuzz.Continue) {
j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
j.SelfLink = c.RandString()
},
func(j *api.ListOptions, c fuzz.Continue) {
// TODO: add some parsing
j.LabelSelector, _ = labels.Parse("a=b")
j.FieldSelector, _ = fields.ParseSelector("a=b")
},
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.PodTemplateSpec, c fuzz.Continue) {
// TODO: v1beta1/2 can't round trip a nil template correctly, fix by having v1beta1/2
// conversion compare converted object to nil via DeepEqual
j.ObjectMeta = api.ObjectMeta{}
c.Fuzz(&j.ObjectMeta)
j.ObjectMeta = api.ObjectMeta{Labels: j.ObjectMeta.Labels}
j.Spec = api.PodSpec{}
c.Fuzz(&j.Spec)
},
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 *api.ReplicationControllerStatus, c fuzz.Continue) {
// only replicas round trips
j.Replicas = int(c.RandUint64())
},
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{
TypeMeta: runtime.TypeMeta{Kind: "Something", APIVersion: "unknown"},
RawJSON: []byte(`{"apiVersion":"unknown","kind":"Something","someKey":"someValue"}`),
}
} else {
types := []runtime.Object{&api.Pod{}, &api.ReplicationController{}}
t := types[c.Rand.Intn(len(types))]
c.Fuzz(t)
*j = t
}
},
func(pb map[docker.Port][]docker.PortBinding, c fuzz.Continue) {
// This is necessary because keys with nil values get omitted.
// TODO: Is this a bug?
pb[docker.Port(c.RandString())] = []docker.PortBinding{
{c.RandString(), c.RandString()},
{c.RandString(), c.RandString()},
}
},
func(pm map[string]docker.PortMapping, c fuzz.Continue) {
// This is necessary because keys with nil values get omitted.
// TODO: Is this a bug?
pm[c.RandString()] = docker.PortMapping{
c.RandString(): c.RandString(),
}
},
func(q *resource.Quantity, c fuzz.Continue) {
// Real Quantity fuzz testing is done elsewhere;
// this limited subset of functionality survives
// round-tripping to v1beta1/2.
q.Amount = &inf.Dec{}
q.Format = resource.DecimalExponent
//q.Amount.SetScale(inf.Scale(-c.Intn(12)))
q.Amount.SetUnscaled(c.Int63n(1000))
},
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))]
},
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()))
v = v.Field(i).Addr()
// Use a new fuzzer which cannot populate nil to ensure one field will be set.
fuzz.New().NilChance(0).NumElements(1, 1).Fuzz(v.Interface())
},
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(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{}
versions := []string{"v1beta1", "v1beta2", "v1beta3"}
ev.ValueFrom.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))]
ev.ValueFrom.FieldRef.FieldPath = c.RandString()
}
},
func(sc *api.SecurityContext, c fuzz.Continue) {
c.FuzzNoCustom(sc) // fuzz self without calling this function again
priv := c.RandBool()
sc.Privileged = &priv
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(e *api.Event, c fuzz.Continue) {
c.FuzzNoCustom(e) // fuzz self without calling this function again
// Fix event count to 1, otherwise, if a v1beta1 or v1beta2 event has a count set arbitrarily, it's count is ignored
if e.FirstTimestamp.IsZero() {
e.Count = 1
} else {
c.Fuzz(&e.Count)
}
},
func(s *api.Secret, c fuzz.Continue) {
c.FuzzNoCustom(s) // fuzz self without calling this function again
s.Type = api.SecretTypeOpaque
},
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}
pvc.Status.Phase = types[c.Rand.Intn(len(types))]
},
func(s *api.NamespaceSpec, c fuzz.Continue) {
s.Finalizers = []api.FinalizerName{api.FinalizerQingYuan}
},
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
},
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.Kind {
case util.IntstrInt:
ss.Ports[i].TargetPort.IntVal = 1 + ss.Ports[i].TargetPort.IntVal%65535 // non-zero
case util.IntstrString:
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"
},
)
return f
}