Merge remote-tracking branch 'upstream/master' into dev-1.19

This commit is contained in:
Savitha Raghunathan
2020-07-27 19:10:42 -04:00
556 changed files with 9174 additions and 6944 deletions
@@ -19,15 +19,15 @@ PersistentVolume.
## Why change reclaim policy of a PersistentVolume
`PersistentVolumes` can have various reclaim policies, including "Retain",
"Recycle", and "Delete". For dynamically provisioned `PersistentVolumes`,
PersistentVolumes can have various reclaim policies, including "Retain",
"Recycle", and "Delete". For dynamically provisioned PersistentVolumes,
the default reclaim policy is "Delete". This means that a dynamically provisioned
volume is automatically deleted when a user deletes the corresponding
`PersistentVolumeClaim`. This automatic behavior might be inappropriate if the volume
PersistentVolumeClaim. This automatic behavior might be inappropriate if the volume
contains precious data. In that case, it is more appropriate to use the "Retain"
policy. With the "Retain" policy, if a user deletes a `PersistentVolumeClaim`,
the corresponding `PersistentVolume` is not be deleted. Instead, it is moved to the
`Released` phase, where all of its data can be manually recovered.
policy. With the "Retain" policy, if a user deletes a PersistentVolumeClaim,
the corresponding PersistentVolume is not be deleted. Instead, it is moved to the
Released phase, where all of its data can be manually recovered.
## Changing the reclaim policy of a PersistentVolume
@@ -160,7 +160,7 @@ kubectl scale deployment --replicas=0 dns-autoscaler --namespace=kube-system
The output is:
deployment.extensions/dns-autoscaler scaled
deployment.apps/dns-autoscaler scaled
Verify that the replica count is zero:
@@ -140,7 +140,7 @@ curl -L https://github.com/kubernetes-sigs/sig-windows-tools/releases/latest/dow
### Joining a Windows worker node
{{< note >}}
You must install the `Containers` feature and install Docker. Instructions
to do so are available at [Install Docker Engine - Enterprise on Windows Servers](https://docs.docker.com/ee/docker-ee/windows/docker-ee/#install-docker-engine---enterprise).
to do so are available at [Install Docker Engine - Enterprise on Windows Servers](https://docs.mirantis.com/docker-enterprise/v3.1/dockeree-products/docker-engine-enterprise/dee-windows.html).
{{< /note >}}
{{< note >}}
@@ -36,7 +36,7 @@ This example demonstrates how to use Kubernetes namespaces to subdivide your clu
This example assumes the following:
1. You have an [existing Kubernetes cluster](/docs/setup/).
2. You have a basic understanding of Kubernetes _[Pods](/docs/concepts/workloads/pods/pod/)_, _[Services](/docs/concepts/services-networking/service/)_, and _[Deployments](/docs/concepts/workloads/controllers/deployment/)_.
2. You have a basic understanding of Kubernetes {{< glossary_tooltip text="Pods" term_id="pod" >}}, {{< glossary_tooltip term_id="service" text="Services" >}}, and {{< glossary_tooltip text="Deployments" term_id="deployment" >}}.
## Understand the default namespace
@@ -13,7 +13,7 @@ This page shows how to view, work in, and delete {{< glossary_tooltip text="name
## {{% heading "prerequisites" %}}
* Have an [existing Kubernetes cluster](/docs/setup/).
* Have a basic understanding of Kubernetes _[Pods](/docs/concepts/workloads/pods/pod/)_, _[Services](/docs/concepts/services-networking/service/)_, and _[Deployments](/docs/concepts/workloads/controllers/deployment/)_.
2. You have a basic understanding of Kubernetes {{< glossary_tooltip text="Pods" term_id="pod" >}}, {{< glossary_tooltip term_id="service" text="Services" >}}, and {{< glossary_tooltip text="Deployments" term_id="deployment" >}}.
<!-- steps -->
@@ -34,7 +34,7 @@ This task assumes that you have met the following prerequisites:
You can use `kubectl drain` to safely evict all of your pods from a
node before you perform maintenance on the node (e.g. kernel upgrade,
hardware maintenance, etc.). Safe evictions allow the pod's containers
to [gracefully terminate](/docs/concepts/workloads/pods/pod/#termination-of-pods)
to [gracefully terminate](/docs/concepts/workloads/pods/pod-lifecycle/#pod-termination)
and will respect the `PodDisruptionBudgets` you have specified.
{{< note >}}