scottk/kubernetes
1
0
Fork 0
mirror of https://github.com/optim-enterprises-bv/kubernetes.git synced 2025-11-03 19:58:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update resource quota scope documentation

Browse Source
This commit is contained in:
derekwaynecarr
2016-02-22 11:16:46 -05:00
parent 75db4cb19a
commit 3cf7776b50
1 changed files with 16 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
docs/proposals/resource-quota-scoping.md
View File

@@ -112,11 +112,11 @@ Support the following resources that can be tracked by quota.
| Resource Name | Description |
| ------------- | ----------- |
| cpu | total cpu requests (backwards compatibility) |
| cpu.request | total cpu requests |
| cpu.limit | total cpu limits |
| memory | total memory requests (backwards compatibility) |
| memory.request | total memory requests |
| memory.limit | total memory limits |
| requests.cpu | total cpu requests |
| requests.memory | total memory requests |
| limits.cpu | total cpu limits |
| limits.memory | total memory limits |
### Resource Quota Scopes
@@ -145,22 +145,22 @@ A `Terminating`, `NotTerminating`, `NotBestEffort` scope restricts a quota to
tracking the following resources:
* pod
* memory, memory.request, memory.limit
* cpu, cpu.request, cpu.limit
* memory, requests.memory, limits.memory
* cpu, requests.cpu, limits.cpu
## Data Model Impact
```
// The following identify resource constants for Kubernetes object types
const (
// CPU Request, in cores
ResourceCPURequest ResourceName = "cpu.request"
// CPU Limit, in bytes
ResourceCPULimit ResourceName = "cpu.limit"
// Memory Request, in bytes
ResourceMemoryRequest ResourceName = "memory.request"
// Memory Limit, in bytes
ResourceMemoryLimit ResourceName = "memory.limit"
// CPU request, in cores. (500m = .5 cores)
ResourceRequestsCPU ResourceName = "requests.cpu"
// Memory request, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024)
ResourceRequestsMemory ResourceName = "requests.memory"
// CPU limit, in cores. (500m = .5 cores)
ResourceLimitsCPU ResourceName = "limits.cpu"
// Memory limit, in bytes. (500Gi = 500GiB = 500 * 1024 * 1024 * 1024)
ResourceLimitsMemory ResourceName = "limits.memory"
)
// A scope is a filter that matches an object
@@ -178,8 +178,8 @@ const (
type ResourceQuotaSpec struct {
// Hard is the set of desired hard limits for each named resource
Hard ResourceList `json:"hard,omitempty"`
// Scopes is the set of filters that must match an object for it to be
// tracked by the quota
// A collection of filters that must match each object tracked by a quota.
// If not specified, the quota matches all objects.
Scopes []ResourceQuotaScope `json:"scopes,omitempty"`
}
```