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Merge pull request #23227 from dchen1107/master

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Add missing notable features.
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Brian Grant 2016-03-18 18:09:01 -07:00
commit 99c1275f77
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CHANGELOG.md
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@ -14,7 +14,7 @@ binary | hash alg | hash
## Major Themes ## Major Themes
* <strong>Significant scale improvements</strong>. Increased cluster scale by 400% to 1000 nodes with 30,000 pods per cluster. * <strong>Significant scale improvements</strong>. Increased cluster scale by 400% to 1000 nodes with 30,000 pods per cluster.
Kubelet supports 100 pods per node. Kubelet supports 100 pods per node with 4x reduced system overhead.
* <strong>Simplified application deployment and management. </strong> * <strong>Simplified application deployment and management. </strong>
* Dynamic Configuration (ConfigMap API in the core API group) enables application * Dynamic Configuration (ConfigMap API in the core API group) enables application
configuration to be stored as a Kubernetes API object and pulled dynamically on configuration to be stored as a Kubernetes API object and pulled dynamically on
@ -113,6 +113,7 @@ Pod’s SELinux context, if specified
* A stable client library release\_1\_2 is added. The library is [here](https://github.com/kubernetes/kubernetes/tree/master/pkg/client/clientset_generated/release_1_2), and detailed doc is [here](https://github.com/kubernetes/kubernetes/blob/master/docs/devel/generating-clientset.md#released-clientsets). We will keep the interface of this go client stable. * A stable client library release\_1\_2 is added. The library is [here](https://github.com/kubernetes/kubernetes/tree/master/pkg/client/clientset_generated/release_1_2), and detailed doc is [here](https://github.com/kubernetes/kubernetes/blob/master/docs/devel/generating-clientset.md#released-clientsets). We will keep the interface of this go client stable.
* New Azure File Service Volume Plugin enables mounting Microsoft Azure File * New Azure File Service Volume Plugin enables mounting Microsoft Azure File
Volumes (SMB 2.1 and 3.0) into a Pod. See [example](https://github.com/kubernetes/kubernetes/blob/release-1.2/examples/azure_file/README.md) for details. Volumes (SMB 2.1 and 3.0) into a Pod. See [example](https://github.com/kubernetes/kubernetes/blob/release-1.2/examples/azure_file/README.md) for details.
* Logs usage and root filesystem usage of a container, volumes usage of a pod and node disk usage are exposed through Kubelet new metrics API.
## Experimental Features ## Experimental Features
@ -144,6 +145,7 @@ every node, instead of being compiled into the Kubernetes binary. See [example](
* vendor volumes into a pod. It expects vendor drivers are installed in the * vendor volumes into a pod. It expects vendor drivers are installed in the
volume plugin path on each kubelet node. This is an alpha feature and may volume plugin path on each kubelet node. This is an alpha feature and may
change in future. change in future.
* Kubelet exposes a new Alpha metrics API - /stats/summary in a user friendly format with reduced system overhead. The measurement is done in PR [#22542](https://github.com/kubernetes/kubernetes/pull/22542).
## Action required ## Action required
@ -249,6 +251,8 @@ failure.
* “kubectl rolling-update” only supports Replication Controllers (it doesn’t * “kubectl rolling-update” only supports Replication Controllers (it doesn’t
support Replica Sets). It’s recommended to use Deployment 1.2 with “kubectl support Replica Sets). It’s recommended to use Deployment 1.2 with “kubectl
rollout” commands instead, if you want to rolling update Replica Sets. rollout” commands instead, if you want to rolling update Replica Sets.
* When live upgrading Kubelet to 1.2 without draining the pods running on the node,
the containers will be restarted by Kubelet (see details in [#23104](https://github.com/kubernetes/kubernetes/issues/23104)).
### Docker Known Issues ### Docker Known Issues