Merge pull request #54488 from lichuqiang/plugin_base

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add admission handler for device resources allocation

**What this PR does / why we need it**:
Add admission handler for device resources allocation to fail fast during pod creation

**Which issue this PR fixes** 
fixes #51592

**Special notes for your reviewer**:
@jiayingz Sorry, there is something wrong with my branch in #51895. And I think the existing comments in the PR might be too long for others to view. So I closed it and opened the new one, as we have basically reach an agreement on the implement :)
I have covered the functionality and unit test part here, and would set about the e2e part ASAP

/cc @jiayingz @vishh @RenaudWasTaken 

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue
2017-11-02 17:24:06 -07:00
committed by GitHub
15 changed files with 346 additions and 43 deletions

View File

@@ -255,6 +255,11 @@ func (n *NodeInfo) AllocatableResource() Resource {
return *n.allocatableResource
}
// SetAllocatableResource sets the allocatableResource information of given node.
func (n *NodeInfo) SetAllocatableResource(allocatableResource *Resource) {
n.allocatableResource = allocatableResource
}
func (n *NodeInfo) Clone() *NodeInfo {
clone := &NodeInfo{
node: n.node,