func SetMasterTaintTolerations(meta *api.ObjectMeta) {
tolerationsAnnotation, _ := json.Marshal([]api.Toleration{{Key: "dedicated", Value: "master", Effect: "NoSchedule"}})
if meta.Annotations == nil {
meta.Annotations = map[string]string{}
}
meta.Annotations[api.TolerationsAnnotationKey] = string(tolerationsAnnotation)
}
func autoConvert_v1_ObjectMeta_To_api_ObjectMeta(in *v1.ObjectMeta, out *api.ObjectMeta, s conversion.Scope) error {
if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
defaulting.(func(*v1.ObjectMeta))(in)
}
out.Name = in.Name
out.GenerateName = in.GenerateName
out.Namespace = in.Namespace
out.SelfLink = in.SelfLink
out.UID = in.UID
out.ResourceVersion = in.ResourceVersion
out.Generation = in.Generation
if err := api.Convert_unversioned_Time_To_unversioned_Time(&in.CreationTimestamp, &out.CreationTimestamp, s); err != nil {
return err
}
// unable to generate simple pointer conversion for unversioned.Time -> unversioned.Time
if in.DeletionTimestamp != nil {
out.DeletionTimestamp = new(unversioned.Time)
if err := api.Convert_unversioned_Time_To_unversioned_Time(in.DeletionTimestamp, out.DeletionTimestamp, s); err != nil {
return err
}
} else {
out.DeletionTimestamp = nil
}
if in.DeletionGracePeriodSeconds != nil {
out.DeletionGracePeriodSeconds = new(int64)
*out.DeletionGracePeriodSeconds = *in.DeletionGracePeriodSeconds
} else {
out.DeletionGracePeriodSeconds = nil
}
if in.Labels != nil {
out.Labels = make(map[string]string)
for key, val := range in.Labels {
out.Labels[key] = val
}
} else {
out.Labels = nil
}
if in.Annotations != nil {
out.Annotations = make(map[string]string)
for key, val := range in.Annotations {
out.Annotations[key] = val
}
} else {
out.Annotations = nil
}
return nil
}
func deepCopy_api_ObjectMeta(in api.ObjectMeta, out *api.ObjectMeta, c *conversion.Cloner) error {
out.Name = in.Name
out.GenerateName = in.GenerateName
out.Namespace = in.Namespace
out.SelfLink = in.SelfLink
out.UID = in.UID
out.ResourceVersion = in.ResourceVersion
out.Generation = in.Generation
if err := deepCopy_unversioned_Time(in.CreationTimestamp, &out.CreationTimestamp, c); err != nil {
return err
}
if in.DeletionTimestamp != nil {
out.DeletionTimestamp = new(unversioned.Time)
if err := deepCopy_unversioned_Time(*in.DeletionTimestamp, out.DeletionTimestamp, c); err != nil {
return err
}
} else {
out.DeletionTimestamp = nil
}
if in.DeletionGracePeriodSeconds != nil {
out.DeletionGracePeriodSeconds = new(int64)
*out.DeletionGracePeriodSeconds = *in.DeletionGracePeriodSeconds
} else {
out.DeletionGracePeriodSeconds = nil
}
if in.Labels != nil {
out.Labels = make(map[string]string)
for key, val := range in.Labels {
out.Labels[key] = val
}
} else {
out.Labels = nil
}
if in.Annotations != nil {
out.Annotations = make(map[string]string)
for key, val := range in.Annotations {
out.Annotations[key] = val
}
} else {
out.Annotations = nil
}
return nil
}
// Annotate safely copies annotation metadata from kv to meta.Annotations.
func Annotate(meta *api.ObjectMeta, kv map[string]string) {
//TODO(jdef) this func probably belong in an "apiutil" package, but we don't
//have much to put there right now so it can just live here.
if meta.Annotations == nil {
meta.Annotations = make(map[string]string)
}
for k, v := range kv {
meta.Annotations[k] = v
}
}
func addAnnotationIfNotExist(metadata *api.ObjectMeta, name string, value string) bool {
if metadata.Annotations == nil {
metadata.Annotations = make(map[string]string)
}
annotations := metadata.Annotations
current := annotations[name]
if len(current) == 0 {
annotations[name] = value
return true
}
return false
}
// SetNodeAffinity is a basic helper to set meta.Annotations[api.AffinityAnnotationKey] for one or more api.NodeSelectorRequirement(s)
func SetNodeAffinity(meta *api.ObjectMeta, expr ...api.NodeSelectorRequirement) {
nodeAffinity := &api.NodeAffinity{
RequiredDuringSchedulingIgnoredDuringExecution: &api.NodeSelector{
NodeSelectorTerms: []api.NodeSelectorTerm{{MatchExpressions: expr}},
},
}
affinityAnnotation, _ := json.Marshal(api.Affinity{NodeAffinity: nodeAffinity})
if meta.Annotations == nil {
meta.Annotations = map[string]string{}
}
meta.Annotations[api.AffinityAnnotationKey] = string(affinityAnnotation)
}
func writeAnnotations(r *schema.ResourceData, meta *api.ObjectMeta) {
meta.Annotations = map[string]string{
"terraform.io/owned": "true",
}
if annotations, _ := r.Get("annotations").(map[string]interface{}); annotations != nil {
for k, v := range annotations {
if s, ok := v.(string); ok {
meta.Annotations[k] = s
}
}
}
}
func convert_v1_ObjectMeta_To_api_ObjectMeta(in *v1.ObjectMeta, out *api.ObjectMeta, s conversion.Scope) error {
if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
defaulting.(func(*v1.ObjectMeta))(in)
}
out.Name = in.Name
out.GenerateName = in.GenerateName
out.Namespace = in.Namespace
out.SelfLink = in.SelfLink
out.UID = in.UID
out.ResourceVersion = in.ResourceVersion
out.Generation = in.Generation
if err := s.Convert(&in.CreationTimestamp, &out.CreationTimestamp, 0); err != nil {
return err
}
if in.DeletionTimestamp != nil {
if err := s.Convert(&in.DeletionTimestamp, &out.DeletionTimestamp, 0); err != nil {
return err
}
} else {
out.DeletionTimestamp = nil
}
if in.Labels != nil {
out.Labels = make(map[string]string)
for key, val := range in.Labels {
out.Labels[key] = val
}
} else {
out.Labels = nil
}
if in.Annotations != nil {
out.Annotations = make(map[string]string)
for key, val := range in.Annotations {
out.Annotations[key] = val
}
} else {
out.Annotations = nil
}
return nil
}
func SetMasterNodeAffinity(meta *api.ObjectMeta) {
nodeAffinity := &api.NodeAffinity{
RequiredDuringSchedulingIgnoredDuringExecution: &api.NodeSelector{
NodeSelectorTerms: []api.NodeSelectorTerm{{
MatchExpressions: []api.NodeSelectorRequirement{{
Key: "kubeadm.alpha.kubernetes.io/role", Operator: api.NodeSelectorOpIn, Values: []string{"master"},
}},
}},
},
}
affinityAnnotation, _ := json.Marshal(api.Affinity{NodeAffinity: nodeAffinity})
if meta.Annotations == nil {
meta.Annotations = map[string]string{}
}
meta.Annotations[api.AffinityAnnotationKey] = string(affinityAnnotation)
}
func createReplicationController(c *gin.Context) {
namespace := c.Param("ns")
rcjson := c.PostForm("json")
var rc api.ReplicationController
err := json.Unmarshal([]byte(rcjson), &rc)
if err != nil {
c.HTML(http.StatusInternalServerError, "error", gin.H{"error": err.Error()})
return
}
if rc.Spec.Selector == nil {
rc.Spec.Selector = make(map[string]string)
}
rc.Spec.Selector["managed-by"] = rc.Name
if rc.Spec.Template.Labels == nil {
rc.Spec.Template.Labels = make(map[string]string)
}
rc.Spec.Template.Labels["managed-by"] = rc.Name
rc.Spec.Template.Spec.Containers[0].Name = rc.Name
var meta api.ObjectMeta // clean metadata
meta.Name = rc.Name
meta.GenerateName = rc.GenerateName
meta.Labels = rc.Labels
meta.Annotations = rc.Annotations
if meta.Labels != nil {
meta.Labels["managed-by"] = rc.Name
}
rc.ObjectMeta = meta
_, err = kubeclient.Get().ReplicationControllers(namespace).Create(&rc)
if err != nil {
c.HTML(http.StatusInternalServerError, "error", gin.H{"error": err.Error()})
return
}
c.Redirect(http.StatusMovedPermanently, fmt.Sprintf("/namespaces/%s", namespace))
}
func populateMetadata(obj *api.ObjectMeta, metadatas []interface{}) {
if len(metadatas) == 0 {
return
}
metadata := metadatas[0].(map[string]interface{})
if _, ok := metadata["name"]; ok {
obj.Name = metadata["name"].(string)
}
if _, ok := metadata["namespace"]; ok {
obj.Namespace = metadata["namespace"].(string)
}
if _, ok := metadata["labels"]; ok {
obj.Labels = convertMapTypeToStringMap(metadata["labels"].(map[string]interface{}))
}
if _, ok := metadata["annotations"]; ok {
obj.Annotations = convertNameValueListToStringMap(metadata["annotations"].([]interface{}))
}
if _, ok := metadata["resource_version"]; ok {
obj.ResourceVersion = metadata["resource_version"].(string)
}
}
func setAnnotation(obj *api.ObjectMeta, ann string, value string) {
if obj.Annotations == nil {
obj.Annotations = make(map[string]string)
}
obj.Annotations[ann] = value
}