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Merge remote-tracking branch 'upstream/main' into dev-1.24

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Nate W
2022-03-28 08:48:23 -07:00
parent 6da9c34b2e df12f23ec4
commit 7c67921f3f
189 changed files with 7876 additions and 5343 deletions
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content/en/docs/reference/command-line-tools-reference/feature-gates.md
+2 -1
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@@ -63,7 +63,8 @@ different Kubernetes components.
| `AllowInsecureBackendProxy` | `true` | Beta | 1.17 | |
| `AnyVolumeDataSource` | `false` | Alpha | 1.18 | |
| `AppArmor` | `true` | Beta | 1.4 | |
| `ControllerManagerLeaderMigration` | `false` | Alpha | 1.21 | |
| `ControllerManagerLeaderMigration` | `false` | Alpha | 1.21 | 1.21 |
| `ControllerManagerLeaderMigration` | `true` | Beta | 1.22 | |
| `CPUManager` | `false` | Alpha | 1.8 | 1.9 |
| `CPUManager` | `true` | Beta | 1.10 | |
| `CPUManagerPolicyAlphaOptions` | `false` | Alpha | 1.23 | |
content/en/docs/reference/config-api/kubeadm-config.v1beta3.md
+108 -108
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@@ -156,15 +156,15 @@ configuration types to be used during a <code>kubeadm init</code> run.</p>
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">effect</span>:<span style="color:#bbb"> </span><span style="color:#d14">&#34;NoSchedule&#34;</span><span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">kubeletExtraArgs</span>:<span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">v</span>:<span style="color:#bbb"> </span><span style="color:#099">4</span><span style="color:#bbb">
</span><span style="color:#bbb"></span><span style="color:#000;font-weight:bold">ignorePreflightErrors</span>:<span style="color:#bbb">
</span><span style="color:#bbb"></span>- IsPrivilegedUser<span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">imagePullPolicy</span>:<span style="color:#bbb"> </span><span style="color:#d14">&#34;IfNotPresent&#34;</span><span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">ignorePreflightErrors</span>:<span style="color:#bbb">
</span><span style="color:#bbb"> </span>- IsPrivilegedUser<span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">imagePullPolicy</span>:<span style="color:#bbb"> </span><span style="color:#d14">&#34;IfNotPresent&#34;</span><span style="color:#bbb">
</span><span style="color:#bbb"></span><span style="color:#000;font-weight:bold">localAPIEndpoint</span>:<span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">advertiseAddress</span>:<span style="color:#bbb"> </span><span style="color:#d14">&#34;10.100.0.1&#34;</span><span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">bindPort</span>:<span style="color:#bbb"> </span><span style="color:#099">6443</span><span style="color:#bbb">
</span><span style="color:#bbb"></span><span style="color:#000;font-weight:bold">certificateKey</span>:<span style="color:#bbb"> </span><span style="color:#d14">&#34;e6a2eb8581237ab72a4f494f30285ec12a9694d750b9785706a83bfcbbbd2204&#34;</span><span style="color:#bbb">
</span><span style="color:#bbb"> </span><span style="color:#000;font-weight:bold">skipPhases</span>:<span style="color:#bbb">
</span><span style="color:#bbb"> </span>- addon/kube-proxy<span style="color:#bbb">
</span><span style="color:#bbb"></span><span style="color:#000;font-weight:bold">skipPhases</span>:<span style="color:#bbb">
</span><span style="color:#bbb"> </span>- addon/kube-proxy<span style="color:#bbb">
</span><span style="color:#bbb"></span>---<span style="color:#bbb">
</span><span style="color:#bbb"></span><span style="color:#000;font-weight:bold">apiVersion</span>:<span style="color:#bbb"> </span>kubeadm.k8s.io/v1beta3<span style="color:#bbb">
</span><span style="color:#bbb"></span><span style="color:#000;font-weight:bold">kind</span>:<span style="color:#bbb"> </span>ClusterConfiguration<span style="color:#bbb">
@@ -264,6 +264,109 @@ node only (e.g. the node ip).</p>
## `BootstrapToken` {#BootstrapToken}
**Appears in:**
- [InitConfiguration](#kubeadm-k8s-io-v1beta3-InitConfiguration)
<p>BootstrapToken describes one bootstrap token, stored as a Secret in the cluster</p>
<table class="table">
<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
<tbody>
<tr><td><code>token</code> <B>[Required]</B><br/>
<a href="#BootstrapTokenString"><code>BootstrapTokenString</code></a>
</td>
<td>
<p><code>token</code> is used for establishing bidirectional trust between nodes and control-planes.
Used for joining nodes in the cluster.</p>
</td>
</tr>
<tr><td><code>description</code><br/>
<code>string</code>
</td>
<td>
<p><code>description</code> sets a human-friendly message why this token exists and what it's used
for, so other administrators can know its purpose.</p>
</td>
</tr>
<tr><td><code>ttl</code><br/>
<a href="https://pkg.go.dev/k8s.io/apimachinery/pkg/apis/meta/v1#Duration"><code>meta/v1.Duration</code></a>
</td>
<td>
<p><code>ttl</code> defines the time to live for this token. Defaults to <code>24h</code>.
<code>expires</code> and <code>ttl</code> are mutually exclusive.</p>
</td>
</tr>
<tr><td><code>expires</code><br/>
<a href="https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.23/#time-v1-meta"><code>meta/v1.Time</code></a>
</td>
<td>
<p><code>expires</code> specifies the timestamp when this token expires. Defaults to being set
dynamically at runtime based on the <code>ttl</code>. <code>expires</code> and <code>ttl</code> are mutually exclusive.</p>
</td>
</tr>
<tr><td><code>usages</code><br/>
<code>[]string</code>
</td>
<td>
<p><code>usages</code> describes the ways in which this token can be used. Can by default be used
for establishing bidirectional trust, but that can be changed here.</p>
</td>
</tr>
<tr><td><code>groups</code><br/>
<code>[]string</code>
</td>
<td>
<p><code>groups</code> specifies the extra groups that this token will authenticate as when/if
used for authentication</p>
</td>
</tr>
</tbody>
</table>
## `BootstrapTokenString` {#BootstrapTokenString}
**Appears in:**
- [BootstrapToken](#BootstrapToken)
<p>BootstrapTokenString is a token of the format <code>abcdef.abcdef0123456789</code> that is used
for both validation of the practically of the API server from a joining node's point
of view and as an authentication method for the node in the bootstrap phase of
&quot;kubeadm join&quot;. This token is and should be short-lived.</p>
<table class="table">
<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
<tbody>
<tr><td><code>-</code> <B>[Required]</B><br/>
<code>string</code>
</td>
<td>
<span class="text-muted">No description provided.</span></td>
</tr>
<tr><td><code>-</code> <B>[Required]</B><br/>
<code>string</code>
</td>
<td>
<span class="text-muted">No description provided.</span></td>
</tr>
</tbody>
</table>
## `ClusterConfiguration` {#kubeadm-k8s-io-v1beta3-ClusterConfiguration}
@@ -1237,106 +1340,3 @@ first alpha-numerically.</p>
</tbody>
</table>
## `BootstrapToken` {#BootstrapToken}
**Appears in:**
- [InitConfiguration](#kubeadm-k8s-io-v1beta3-InitConfiguration)
<p>BootstrapToken describes one bootstrap token, stored as a Secret in the cluster</p>
<table class="table">
<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
<tbody>
<tr><td><code>token</code> <B>[Required]</B><br/>
<a href="#BootstrapTokenString"><code>BootstrapTokenString</code></a>
</td>
<td>
<p><code>token</code> is used for establishing bidirectional trust between nodes and control-planes.
Used for joining nodes in the cluster.</p>
</td>
</tr>
<tr><td><code>description</code><br/>
<code>string</code>
</td>
<td>
<p><code>description</code> sets a human-friendly message why this token exists and what it's used
for, so other administrators can know its purpose.</p>
</td>
</tr>
<tr><td><code>ttl</code><br/>
<a href="https://pkg.go.dev/k8s.io/apimachinery/pkg/apis/meta/v1#Duration"><code>meta/v1.Duration</code></a>
</td>
<td>
<p><code>ttl</code> defines the time to live for this token. Defaults to <code>24h</code>.
<code>expires</code> and <code>ttl</code> are mutually exclusive.</p>
</td>
</tr>
<tr><td><code>expires</code><br/>
<a href="https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.23/#time-v1-meta"><code>meta/v1.Time</code></a>
</td>
<td>
<p><code>expires</code> specifies the timestamp when this token expires. Defaults to being set
dynamically at runtime based on the <code>ttl</code>. <code>expires</code> and <code>ttl</code> are mutually exclusive.</p>
</td>
</tr>
<tr><td><code>usages</code><br/>
<code>[]string</code>
</td>
<td>
<p><code>usages</code> describes the ways in which this token can be used. Can by default be used
for establishing bidirectional trust, but that can be changed here.</p>
</td>
</tr>
<tr><td><code>groups</code><br/>
<code>[]string</code>
</td>
<td>
<p><code>groups</code> specifies the extra groups that this token will authenticate as when/if
used for authentication</p>
</td>
</tr>
</tbody>
</table>
## `BootstrapTokenString` {#BootstrapTokenString}
**Appears in:**
- [BootstrapToken](#BootstrapToken)
<p>BootstrapTokenString is a token of the format <code>abcdef.abcdef0123456789</code> that is used
for both validation of the practically of the API server from a joining node's point
of view and as an authentication method for the node in the bootstrap phase of
&quot;kubeadm join&quot;. This token is and should be short-lived.</p>
<table class="table">
<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
<tbody>
<tr><td><code>-</code> <B>[Required]</B><br/>
<code>string</code>
</td>
<td>
<span class="text-muted">No description provided.</span></td>
</tr>
<tr><td><code>-</code> <B>[Required]</B><br/>
<code>string</code>
</td>
<td>
<span class="text-muted">No description provided.</span></td>
</tr>
</tbody>
</table>
content/en/docs/reference/glossary/namespace.md
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@@ -4,7 +4,7 @@ id: namespace
date: 2018-04-12
full_link: /docs/concepts/overview/working-with-objects/namespaces
short_description: >
An abstraction used by Kubernetes to support multiple virtual clusters on the same physical cluster.
An abstraction used by Kubernetes to support isolation of groups of resources within a single cluster.
aka:
tags:
content/en/docs/reference/kubectl/cheatsheet.md
+10 -5
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@@ -39,6 +39,11 @@ complete -F __start_kubectl k
source <(kubectl completion zsh) # setup autocomplete in zsh into the current shell
echo "[[ $commands[kubectl] ]] && source <(kubectl completion zsh)" >> ~/.zshrc # add autocomplete permanently to your zsh shell
```
### A Note on --all-namespaces
Appending `--all-namespaces` happens frequently enough where you should be aware of the shorthand for `--all-namespaces`:
```kubectl -A```
## Kubectl context and configuration
@@ -97,10 +102,10 @@ kubectl apply -f https://git.io/vPieo # create resource(s) from url
kubectl create deployment nginx --image=nginx # start a single instance of nginx
# create a Job which prints "Hello World"
kubectl create job hello --image=busybox -- echo "Hello World"
kubectl create job hello --image=busybox:1.28 -- echo "Hello World"
# create a CronJob that prints "Hello World" every minute
kubectl create cronjob hello --image=busybox --schedule="*/1 * * * *" -- echo "Hello World"
kubectl create cronjob hello --image=busybox:1.28 --schedule="*/1 * * * *" -- echo "Hello World"
kubectl explain pods # get the documentation for pod manifests
@@ -113,7 +118,7 @@ metadata:
spec:
containers:
- name: busybox
image: busybox
image: busybox:1.28
args:
- sleep
- "1000000"
@@ -125,7 +130,7 @@ metadata:
spec:
containers:
- name: busybox
image: busybox
image: busybox:1.28
args:
- sleep
- "1000"
@@ -315,7 +320,7 @@ kubectl logs my-pod -c my-container --previous # dump pod container logs (s
kubectl logs -f my-pod # stream pod logs (stdout)
kubectl logs -f my-pod -c my-container # stream pod container logs (stdout, multi-container case)
kubectl logs -f -l name=myLabel --all-containers # stream all pods logs with label name=myLabel (stdout)
kubectl run -i --tty busybox --image=busybox -- sh # Run pod as interactive shell
kubectl run -i --tty busybox --image=busybox:1.28 -- sh # Run pod as interactive shell
kubectl run nginx --image=nginx -n mynamespace # Start a single instance of nginx pod in the namespace of mynamespace
kubectl run nginx --image=nginx # Run pod nginx and write its spec into a file called pod.yaml
--dry-run=client -o yaml > pod.yaml
content/en/docs/reference/labels-annotations-taints/_index.md
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@@ -495,9 +495,11 @@ based on setting `securityContext` within the Pod's `.spec`.
## Annotations used for audit
- [`pod-security.kubernetes.io/exempt`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-exempt)
- [`pod-security.kubernetes.io/enforce-policy`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-enforce-policy)
- [`authorization.k8s.io/decision`](/docs/reference/labels-annotations-taints/audit-annotations/#authorization-k8s-io-decision)
- [`authorization.k8s.io/reason`](/docs/reference/labels-annotations-taints/audit-annotations/#authorization-k8s-io-reason)
- [`pod-security.kubernetes.io/audit-violations`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-audit-violations)
- [`pod-security.kubernetes.io/enforce-policy`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-enforce-policy)
- [`pod-security.kubernetes.io/exempt`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-exempt)
See more details on the [Audit Annotations](/docs/reference/labels-annotations-taints/audit-annotations/) page.
content/en/docs/reference/labels-annotations-taints/audit-annotations.md
+17 -1
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@@ -56,4 +56,20 @@ that was transgressed as well as the specific policies on the fields that were
violated from the PodSecurity enforcement.
See [Pod Security Standards](/docs/concepts/security/pod-security-standards/)
for more information.
for more information.
## authorization.k8s.io/decision
Example: `authorization.k8s.io/decision: "forbid"`
This annotation indicates whether or not a request was authorized in Kubernetes audit logs.
See [Auditing](/docs/tasks/debug-application-cluster/audit/) for more information.
## authorization.k8s.io/reason
Example: `authorization.k8s.io/decision: "Human-readable reason for the decision"`
This annotation gives reason for the [decision](#authorization-k8s-io-decision) in Kubernetes audit logs.
See [Auditing](/docs/tasks/debug-application-cluster/audit/) for more information.