fix persistent volume example link

Signed-off-by: Huamin Chen <hchen@redhat.com>
reviewable/pr2238/r2
Huamin Chen 2017-01-17 15:24:31 +00:00 committed by Andrew Chen
parent b7206ba9f0
commit c24ed09231
3 changed files with 4 additions and 4 deletions

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@ -42,7 +42,7 @@ provides a set of stateless replicas. Controllers such as
## Limitations
* StatefulSet is a beta resource, not available in any Kubernetes release prior to 1.5.
* As with all alpha/beta resources, you can disable StatefulSet through the `--runtime-config` option passed to the apiserver.
* The storage for a given Pod must either be provisioned by a [PersistentVolume Provisioner](http://releases.k8s.io/{{page.githubbranch}}/examples/experimental/persistent-volume-provisioning/README.md) based on the requested `storage class`, or pre-provisioned by an admin.
* The storage for a given Pod must either be provisioned by a [PersistentVolume Provisioner](http://releases.k8s.io/{{page.githubbranch}}/examples/persistent-volume-provisioning/README.md) based on the requested `storage class`, or pre-provisioned by an admin.
* Deleting and/or scaling a StatefulSet down will *not* delete the volumes associated with the StatefulSet. This is done to ensure data safety, which is generally more valuable than an automatic purge of all related StatefulSet resources.
* StatefulSets currently require a [Headless Service](/docs/user-guide/services/#headless-services) to be responsible for the network identity of the Pods. You are responsible for creating this Service.
* Updating an existing StatefulSet is currently a manual process.

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@ -26,7 +26,7 @@ Kubernetes concepts.
* [Cluster DNS](/docs/admin/dns/)
* [Headless Services](/docs/user-guide/services/#headless-services)
* [PersistentVolumes](/docs/user-guide/volumes/)
* [PersistentVolume Provisioning](http://releases.k8s.io/{{page.githubbranch}}/examples/experimental/persistent-volume-provisioning/)
* [PersistentVolume Provisioning](http://releases.k8s.io/{{page.githubbranch}}/examples/persistent-volume-provisioning/)
* [ConfigMaps](/docs/user-guide/configmap/)
* [StatefulSets](/docs/concepts/abstractions/controllers/statefulsets/)
* [PodDisruptionBudgets](/docs/admin/disruptions/#specifying-a-poddisruptionbudget)

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@ -42,7 +42,7 @@ This doc assumes familiarity with the following Kubernetes concepts:
* [Cluster DNS](/docs/admin/dns/)
* [Headless Services](/docs/user-guide/services/#headless-services)
* [Persistent Volumes](/docs/user-guide/volumes/)
* [Persistent Volume Provisioning](http://releases.k8s.io/{{page.githubbranch}}/examples/experimental/persistent-volume-provisioning/README.md)
* [Persistent Volume Provisioning](http://releases.k8s.io/{{page.githubbranch}}/examples/persistent-volume-provisioning/README.md)
You need a working Kubernetes cluster at version >= 1.3, with a healthy DNS [cluster addon](http://releases.k8s.io/{{page.githubbranch}}/cluster/addons/README.md) at version >= 15. You cannot use PetSet on a hosted Kubernetes provider that has disabled `alpha` resources.
@ -98,7 +98,7 @@ Before you start deploying applications as PetSets, there are a few limitations
* PetSet is an *alpha* resource, not available in any Kubernetes release prior to 1.3.
* As with all alpha/beta resources, it can be disabled through the `--runtime-config` option passed to the apiserver, and in fact most likely will be disabled on hosted offerings of Kubernetes.
* The only updatable field on a PetSet is `replicas`
* The storage for a given pet must either be provisioned by a [persistent volume provisioner](http://releases.k8s.io/{{page.githubbranch}}/examples/experimental/persistent-volume-provisioning/README.md) based on the requested `storage class`, or pre-provisioned by an admin. Note that persistent volume provisioning is also currently in alpha.
* The storage for a given pet must either be provisioned by a [persistent volume provisioner](http://releases.k8s.io/{{page.githubbranch}}/examples/persistent-volume-provisioning/README.md) based on the requested `storage class`, or pre-provisioned by an admin. Note that persistent volume provisioning is also currently in alpha.
* Deleting and/or scaling a PetSet down will *not* delete the volumes associated with the PetSet. This is done to ensure safety first, your data is more valuable than an auto purge of all related PetSet resources. **Deleting the Persistent Volume Claims will result in a deletion of the associated volumes**.
* All PetSets currently require a "governing service", or a Service responsible for the network identity of the pets. The user is responsible for this Service.
* Updating an existing PetSet is currently a manual process, meaning you either need to deploy a new PetSet with the new image version, or orphan Pets one by one, update their image, and join them back to the cluster.