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Unittests

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This commit is contained in:
Prashanth Balasubramanian 2016-05-29 16:05:38 -07:00
parent f84ca54831
commit 22c6e5ddd7
14 changed files with 340 additions and 49 deletions
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13
controllers/gce/instances/instances.go
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@ -50,6 +50,9 @@ func NewNodePool(cloud InstanceGroups, defaultZone string) NodePool {
return &Instances{cloud, storage.NewInMemoryPool(), nil}
}
// Init initializes the instance pool. The given zoneLister is used to list
// all zones that require an instance group, and to lookup which zone a
// given Kubernetes node is in so we can add it to the right instance group.
func (i *Instances) Init(zl zoneLister) {
i.zoneLister = zl
}
@ -191,7 +194,7 @@ func (i *Instances) Remove(groupName string, names []string) error {
// Sync syncs kubernetes instances with the instances in the instance group.
func (i *Instances) Sync(nodes []string) (err error) {
glog.V(1).Infof("Syncing nodes %v", nodes)
glog.V(4).Infof("Syncing nodes %v", nodes)
defer func() {
// The node pool is only responsible for syncing nodes to instance
@ -207,9 +210,9 @@ func (i *Instances) Sync(nodes []string) (err error) {
}()
pool := i.snapshotter.Snapshot()
for name := range pool {
for igName := range pool {
gceNodes := sets.NewString()
gceNodes, err = i.list(name)
gceNodes, err = i.list(igName)
if err != nil {
return err
}
@ -223,14 +226,14 @@ func (i *Instances) Sync(nodes []string) (err error) {
addNodes := kubeNodes.Difference(gceNodes).List()
if len(removeNodes) != 0 {
if err = i.Remove(
name, gceNodes.Difference(kubeNodes).List()); err != nil {
igName, gceNodes.Difference(kubeNodes).List()); err != nil {
return err
}
}
if len(addNodes) != 0 {
if err = i.Add(
name, kubeNodes.Difference(gceNodes).List()); err != nil {
igName, kubeNodes.Difference(gceNodes).List()); err != nil {
return err
}
}