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Merge master into dev-1.22 to keep in sync

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This commit is contained in:
Victor Palade
2021-05-20 19:17:30 +02:00
parent 09a6795d12 d398b75e19
commit 5cb4f973a4
290 changed files with 14292 additions and 10271 deletions
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content/en/docs/reference/command-line-tools-reference/feature-gates.md
+10 -4
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@@ -132,7 +132,7 @@ different Kubernetes components.
| `IPv6DualStack` | `true` | Beta | 1.21 | |
| `KubeletCredentialProviders` | `false` | Alpha | 1.20 | |
| `LegacyNodeRoleBehavior` | `false` | Alpha | 1.16 | 1.18 |
| `LegacyNodeRoleBehavior` | `true` | Beta | 1.19 | |
| `LegacyNodeRoleBehavior` | `true` | Beta | 1.19 | 1.20 |
| `LocalStorageCapacityIsolation` | `false` | Alpha | 1.7 | 1.9 |
| `LocalStorageCapacityIsolation` | `true` | Beta | 1.10 | |
| `LocalStorageCapacityIsolationFSQuotaMonitoring` | `false` | Alpha | 1.15 | |
@@ -142,7 +142,7 @@ different Kubernetes components.
| `NamespaceDefaultLabelName` | `true` | Beta | 1.21 | |
| `NetworkPolicyEndPort` | `false` | Alpha | 1.21 | |
| `NodeDisruptionExclusion` | `false` | Alpha | 1.16 | 1.18 |
| `NodeDisruptionExclusion` | `true` | Beta | 1.19 | |
| `NodeDisruptionExclusion` | `true` | Beta | 1.19 | 1.20 |
| `NonPreemptingPriority` | `false` | Alpha | 1.15 | 1.18 |
| `NonPreemptingPriority` | `true` | Beta | 1.19 | |
| `PodDeletionCost` | `false` | Alpha | 1.21 | |
@@ -162,7 +162,7 @@ different Kubernetes components.
| `ServiceLBNodePortControl` | `false` | Alpha | 1.20 | |
| `ServiceLoadBalancerClass` | `false` | Alpha | 1.21 | |
| `ServiceNodeExclusion` | `false` | Alpha | 1.8 | 1.18 |
| `ServiceNodeExclusion` | `true` | Beta | 1.19 | |
| `ServiceNodeExclusion` | `true` | Beta | 1.19 | 1.20 |
| `ServiceTopology` | `false` | Alpha | 1.17 | |
| `SetHostnameAsFQDN` | `false` | Alpha | 1.19 | 1.19 |
| `SetHostnameAsFQDN` | `true` | Beta | 1.20 | |
@@ -171,7 +171,8 @@ different Kubernetes components.
| `StorageVersionHash` | `false` | Alpha | 1.14 | 1.14 |
| `StorageVersionHash` | `true` | Beta | 1.15 | |
| `SuspendJob` | `false` | Alpha | 1.21 | |
| `TTLAfterFinished` | `false` | Alpha | 1.12 | |
| `TTLAfterFinished` | `false` | Alpha | 1.12 | 1.20 |
| `TTLAfterFinished` | `true` | Beta | 1.21 | |
| `TopologyAwareHints` | `false` | Alpha | 1.21 | |
| `TopologyManager` | `false` | Alpha | 1.16 | 1.17 |
| `TopologyManager` | `true` | Beta | 1.18 | |
@@ -264,6 +265,7 @@ different Kubernetes components.
| `EvenPodsSpread` | `true` | Beta | 1.18 | 1.18 |
| `EvenPodsSpread` | `true` | GA | 1.19 | - |
| `ExecProbeTimeout` | `true` | GA | 1.20 | - |
| `ExternalPolicyForExternalIP` | `true` | GA | 1.18 | - |
| `GCERegionalPersistentDisk` | `true` | Beta | 1.10 | 1.12 |
| `GCERegionalPersistentDisk` | `true` | GA | 1.13 | - |
| `HugePages` | `false` | Alpha | 1.8 | 1.9 |
@@ -284,11 +286,13 @@ different Kubernetes components.
| `KubeletPodResources` | `false` | Alpha | 1.13 | 1.14 |
| `KubeletPodResources` | `true` | Beta | 1.15 | |
| `KubeletPodResources` | `true` | GA | 1.20 | |
| `LegacyNodeRoleBehavior` | `false` | GA | 1.21 | - |
| `MountContainers` | `false` | Alpha | 1.9 | 1.16 |
| `MountContainers` | `false` | Deprecated | 1.17 | - |
| `MountPropagation` | `false` | Alpha | 1.8 | 1.9 |
| `MountPropagation` | `true` | Beta | 1.10 | 1.11 |
| `MountPropagation` | `true` | GA | 1.12 | - |
| `NodeDisruptionExclusion` | `true` | GA | 1.21 | - |
| `NodeLease` | `false` | Alpha | 1.12 | 1.13 |
| `NodeLease` | `true` | Beta | 1.14 | 1.16 |
| `NodeLease` | `true` | GA | 1.17 | - |
@@ -342,6 +346,7 @@ different Kubernetes components.
| `ServiceLoadBalancerFinalizer` | `false` | Alpha | 1.15 | 1.15 |
| `ServiceLoadBalancerFinalizer` | `true` | Beta | 1.16 | 1.16 |
| `ServiceLoadBalancerFinalizer` | `true` | GA | 1.17 | - |
| `ServiceNodeExclusion` | `true` | GA | 1.21 | - |
| `StartupProbe` | `false` | Alpha | 1.16 | 1.17 |
| `StartupProbe` | `true` | Beta | 1.18 | 1.19 |
| `StartupProbe` | `true` | GA | 1.20 | - |
@@ -636,6 +641,7 @@ Each feature gate is designed for enabling/disabling a specific feature:
host mounts, or containers that are privileged or using specific non-namespaced
capabilities (e.g. `MKNODE`, `SYS_MODULE` etc.). This should only be enabled
if user namespace remapping is enabled in the Docker daemon.
- `ExternalPolicyForExternalIP`: Fix a bug where ExternalTrafficPolicy is not applied to Service ExternalIPs.
- `GCERegionalPersistentDisk`: Enable the regional PD feature on GCE.
- `GenericEphemeralVolume`: Enables ephemeral, inline volumes that support all features
of normal volumes (can be provided by third-party storage vendors, storage capacity tracking,
content/en/docs/reference/kubectl/cheatsheet.md
+4
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@@ -216,6 +216,10 @@ kubectl get nodes -o json | jq -c 'path(..)|[.[]|tostring]|join(".")'
# Produce a period-delimited tree of all keys returned for pods, etc
kubectl get pods -o json | jq -c 'path(..)|[.[]|tostring]|join(".")'
# Produce ENV for all pods, assuming you have a default container for the pods, default namespace and the `env` command is supported.
# Helpful when running any supported command across all pods, not just `env`
for pod in $(kubectl get po --output=jsonpath={.items..metadata.name}); do echo $pod && kubectl exec -it $pod env; done
```
## Updating resources
content/en/docs/reference/kubectl/docker-cli-to-kubectl.md
+2 -2
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@@ -265,7 +265,7 @@ nginx-app 1/1 1 1 2m
```
```shell
kubectl get po -l run=nginx-app
kubectl get po -l app=nginx-app
```
```
NAME READY STATUS RESTARTS AGE
@@ -279,7 +279,7 @@ deployment "nginx-app" deleted
```
```shell
kubectl get po -l run=nginx-app
kubectl get po -l app=nginx-app
# Return nothing
```
content/en/docs/reference/kubernetes-api/service-resources/service-v1.md
+1 -1
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@@ -96,7 +96,7 @@ ServiceSpec describes the attributes that a user creates on a service.
- **ports.nodePort** (int32)
The port on each node on which this service is exposed when type is NodePort or LoadBalancer. Usually assigned by the system. If a value is specified, in-range, and not in use it will be used, otherwise the operation will fail. If not specified, a port will be allocated if this Service requires one. If this field is specified when creating a Service which does not need it, creation will fail. This field will be wiped when updating a Service to no longer need it (e.g. changing type from NodePort to ClusterIP). More info: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport
The port on each node on which this service is exposed when type is NodePort or LoadBalancer. Usually assigned by the system. If a value is specified, in-range, and not in use it will be used, otherwise the operation will fail. If not specified, a port will be allocated if this Service requires one. If this field is specified when creating a Service which does not need it, creation will fail. This field will be wiped when updating a Service to no longer need it (e.g. changing type from NodePort to ClusterIP). More info: https://kubernetes.io/docs/concepts/services-networking/service/#nodeport
- **ports.appProtocol** (string)
content/en/docs/reference/scheduling/policies.md
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@@ -43,21 +43,6 @@ The following *predicates* implement filtering:
- `MaxCSIVolumeCount`: Decides how many {{< glossary_tooltip text="CSI" term_id="csi" >}}
volumes should be attached, and whether that's over a configured limit.
- `CheckNodeMemoryPressure`: If a Node is reporting memory pressure, and there's no
configured exception, the Pod won't be scheduled there.
- `CheckNodePIDPressure`: If a Node is reporting that process IDs are scarce, and
there's no configured exception, the Pod won't be scheduled there.
- `CheckNodeDiskPressure`: If a Node is reporting storage pressure (a filesystem that
is full or nearly full), and there's no configured exception, the Pod won't be
scheduled there.
- `CheckNodeCondition`: Nodes can report that they have a completely full filesystem,
that networking isn't available or that kubelet is otherwise not ready to run Pods.
If such a condition is set for a Node, and there's no configured exception, the Pod
won't be scheduled there.
- `PodToleratesNodeTaints`: checks if a Pod's {{< glossary_tooltip text="tolerations" term_id="toleration" >}}
can tolerate the Node's {{< glossary_tooltip text="taints" term_id="taint" >}}.
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane_all.md
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@@ -59,7 +59,7 @@ kubeadm init phase control-plane all [flags]
<td colspan="2">--apiserver-extra-args &lt;comma-separated 'key=value' pairs&gt;</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the API Server or override default ones in form of <!-- raw HTML omitted -->=<!-- raw HTML omitted --></p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the API Server or override default ones in form of &lt;flagname&gt;=&lt;value&gt;</p></td>
</tr>
<tr>
@@ -87,7 +87,7 @@ kubeadm init phase control-plane all [flags]
<td colspan="2">--controller-manager-extra-args &lt;comma-separated 'key=value' pairs&gt;</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Controller Manager or override default ones in form of <!-- raw HTML omitted -->=<!-- raw HTML omitted --></p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Controller Manager or override default ones in form of &lt;flagname&gt;=&lt;value&gt;</p></td>
</tr>
<tr>
@@ -136,7 +136,7 @@ kubeadm init phase control-plane all [flags]
<td colspan="2">--scheduler-extra-args &lt;comma-separated 'key=value' pairs&gt;</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Scheduler or override default ones in form of <!-- raw HTML omitted -->=<!-- raw HTML omitted --></p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Scheduler or override default ones in form of &lt;flagname&gt;=&lt;value&gt;</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane_apiserver.md
+1 -1
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@@ -48,7 +48,7 @@ kubeadm init phase control-plane apiserver [flags]
<td colspan="2">--apiserver-extra-args &lt;comma-separated 'key=value' pairs&gt;</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the API Server or override default ones in form of <!-- raw HTML omitted -->=<!-- raw HTML omitted --></p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the API Server or override default ones in form of &lt;flagname&gt;=&lt;value&gt;</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane_controller-manager.md
+1 -1
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@@ -48,7 +48,7 @@ kubeadm init phase control-plane controller-manager [flags]
<td colspan="2">--controller-manager-extra-args &lt;comma-separated 'key=value' pairs&gt;</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Controller Manager or override default ones in form of <!-- raw HTML omitted -->=<!-- raw HTML omitted --></p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Controller Manager or override default ones in form of &lt;flagname&gt;=&lt;value&gt;</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane_scheduler.md
+1 -1
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@@ -76,7 +76,7 @@ kubeadm init phase control-plane scheduler [flags]
<td colspan="2">--scheduler-extra-args &lt;comma-separated 'key=value' pairs&gt;</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Scheduler or override default ones in form of <!-- raw HTML omitted -->=<!-- raw HTML omitted --></p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of extra flags to pass to the Scheduler or override default ones in form of &lt;flagname&gt;=&lt;value&gt;</p></td>
</tr>
</tbody>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join.md
+1 -1
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@@ -147,7 +147,7 @@ kubeadm join [api-server-endpoint] [flags]
<td colspan="2">--discovery-token-ca-cert-hash strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;<!-- raw HTML omitted -->:<!-- raw HTML omitted -->&quot;).</p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;&lt;type&gt;:&lt;value&gt;&quot;).</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_all.md
+1 -1
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@@ -83,7 +83,7 @@ kubeadm join phase control-plane-prepare all [api-server-endpoint] [flags]
<td colspan="2">--discovery-token-ca-cert-hash strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;<!-- raw HTML omitted -->:<!-- raw HTML omitted -->&quot;).</p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;&lt;type&gt;:&lt;value&gt;&quot;).</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_certs.md
+1 -1
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@@ -69,7 +69,7 @@ kubeadm join phase control-plane-prepare certs [api-server-endpoint] [flags]
<td colspan="2">--discovery-token-ca-cert-hash strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;<!-- raw HTML omitted -->:<!-- raw HTML omitted -->&quot;).</p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;&lt;type&gt;:&lt;value&gt;&quot;).</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_download-certs.md
+1 -1
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@@ -69,7 +69,7 @@ kubeadm join phase control-plane-prepare download-certs [api-server-endpoint] [f
<td colspan="2">--discovery-token-ca-cert-hash strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;<!-- raw HTML omitted -->:<!-- raw HTML omitted -->&quot;).</p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;&lt;type&gt;:&lt;value&gt;&quot;).</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_kubeconfig.md
+1 -1
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@@ -69,7 +69,7 @@ kubeadm join phase control-plane-prepare kubeconfig [api-server-endpoint] [flags
<td colspan="2">--discovery-token-ca-cert-hash strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;<!-- raw HTML omitted -->:<!-- raw HTML omitted -->&quot;).</p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;&lt;type&gt;:&lt;value&gt;&quot;).</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_kubelet-start.md
+1 -1
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@@ -62,7 +62,7 @@ kubeadm join phase kubelet-start [api-server-endpoint] [flags]
<td colspan="2">--discovery-token-ca-cert-hash strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;<!-- raw HTML omitted -->:<!-- raw HTML omitted -->&quot;).</p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;&lt;type&gt;:&lt;value&gt;&quot;).</p></td>
</tr>
<tr>
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_preflight.md
+1 -1
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@@ -97,7 +97,7 @@ kubeadm join phase preflight [api-server-endpoint] [flags]
<td colspan="2">--discovery-token-ca-cert-hash strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;<!-- raw HTML omitted -->:<!-- raw HTML omitted -->&quot;).</p></td>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, validate that the root CA public key matches this hash (format: &quot;&lt;type&gt;:&lt;value&gt;&quot;).</p></td>
</tr>
<tr>