52 lines
1.8 KiB
Plaintext
52 lines
1.8 KiB
Plaintext
---
|
|
layout: docs
|
|
page_title: Self Hosted Kubernetes
|
|
description: Installing Consul on Self Hosted Kubernetes
|
|
---
|
|
|
|
# Self Hosted Kubernetes
|
|
|
|
Except for creating persistent volumes and ensuring there is a storage class
|
|
configured (see below), installing Consul on your
|
|
self-hosted Kubernetes cluster is the same process as installing Consul on a
|
|
cloud-hosted Kubernetes cluster. See the [Installation Overview](/docs/k8s/installation/install)
|
|
for install instructions.
|
|
|
|
## Predefined Persistent Volume Claims (PVCs)
|
|
|
|
If running a self-hosted Kubernetes installation, you may need to pre-create
|
|
the persistent volumes for the stateful set that the Consul servers run in.
|
|
|
|
The only way to use a pre-created PVC is to name them in the format Kubernetes expects:
|
|
|
|
```text
|
|
data-<kubernetes namespace>-<helm release name>-consul-server-<ordinal>
|
|
```
|
|
|
|
The Kubernetes namespace you are installing into, Helm release name, and ordinal
|
|
must match between your Consul servers and your pre-created PVCs. You only
|
|
need as many PVCs as you have Consul servers. For example, given a Kubernetes
|
|
namespace of "vault," a release name of "consul," and 5 servers, you would need
|
|
to create PVCs with the following names:
|
|
|
|
```text
|
|
data-vault-consul-consul-server-0
|
|
data-vault-consul-consul-server-1
|
|
data-vault-consul-consul-server-2
|
|
data-vault-consul-consul-server-3
|
|
data-vault-consul-consul-server-4
|
|
```
|
|
|
|
## Storage Class
|
|
|
|
Your Kubernetes installation must either have a default storage class specified
|
|
(see https://kubernetes.io/docs/concepts/storage/storage-classes/ and https://kubernetes.io/docs/tasks/administer-cluster/change-default-storage-class/)
|
|
or you must specify the storage class for the Consul servers:
|
|
|
|
```yaml
|
|
server:
|
|
storageClass: your-class
|
|
```
|
|
|
|
See the [Helm reference](/docs/k8s/helm#v-server-storageclass) for that setting for more information.
|