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feat: Add doc

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Kevin Huang 2022-10-10 11:29:12 +02:00
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docs/cinder-csi.md
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@ -93,6 +93,8 @@ kubectl exec -it nginx -- df -h | grep /var/lib/www/html
It is not necessary to enable OpenStack as a cloud provider for Cinder CSI Driver to work.
Though, you can run both the in-tree openstack cloud provider and the Cinder CSI Driver at the same time. The storage class provisioners associated to each one of them are differently named.
When using the in-tree OpenStack cloud provider with an external CA certificate, Cinder will not use the external CA certificate set by base64 encoding the cacert file and storing it in the variable `openstack_cacert`, it will use the `OS_CACERT = <path_to_external_cacert>` in your openrc.
## Cinder v2 support
For the moment, only Cinder v3 is supported by the CSI Driver.

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docs/openstack.md
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@ -109,6 +109,7 @@ The new cloud provider is configured to have Octavia by default in Kubespray.
```
- Run `source path/to/your/openstack-rc` to read your OpenStack credentials like `OS_AUTH_URL`, `OS_USERNAME`, `OS_PASSWORD`, etc. Those variables are used for accessing OpenStack from the external cloud provider.
- If you are using an external OpenStack CA certificate, you will need to set `OS_CACERT = <path_to_external_cacert>` in your openrc.
- Run the `cluster.yml` playbook
## Additional step needed when using calico or kube-router