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Merge pull request #67737 from tallclair/runtimeclass-podapi

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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>.

Runtimeclass podapi

Adds (but doesn't implement) the RuntimeClass Pod API proposed in https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md

Based on the result (lazy consensus) of the alpha fields discussion on sig-architecture: https://groups.google.com/forum/#!topic/kubernetes-sig-architecture/y9FulL9Uq6A

For https://github.com/kubernetes/features/issues/585

**Special notes for your reviewer**:

**Release note**:
```release-note
RuntimeClass is a new API resource for defining different classes of runtimes that may be used to run containers in the cluster. Pods can select a RunitmeClass to use via the RuntimeClassName field. This feature is in alpha, and the RuntimeClass feature gate must be enabled in order to use it.
```

/sig node
/kind api-change
/priority important-soon
/milestone v1.12
This commit is contained in:
Kubernetes Submit Queue
2018-08-23 16:53:29 -07:00
committed by GitHub
parent 166a1356e8 f5cc053901
commit 40063e8810
29 changed files with 1002 additions and 789 deletions
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@@ -4028,6 +4028,13 @@ When an object is created, the system will populate this list with the current s
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>

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@@ -4081,6 +4081,13 @@ The StatefulSet guarantees that a given network identity will always map to the
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>

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@@ -4697,6 +4697,13 @@ The StatefulSet guarantees that a given network identity will always map to the
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>

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@@ -3361,6 +3361,13 @@ When an object is created, the system will populate this list with the current s
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>

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@@ -3395,6 +3395,13 @@ When an object is created, the system will populate this list with the current s
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>

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@@ -3368,6 +3368,13 @@ When an object is created, the system will populate this list with the current s
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>

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@@ -4727,6 +4727,13 @@ When an object is created, the system will populate this list with the current s
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>

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@@ -9700,6 +9700,13 @@ More info: <a href="https://kubernetes.io/docs/concepts/workloads/pods/pod-lifec
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_podreadinessgate">v1.PodReadinessGate</a> array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runtimeClassName</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: <a href="https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md">https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md</a> This is an alpha feature and may change in the future.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
</tbody>
</table>