Add support for secrets and host path similar to harvester-csi-driver

[CDA0]

Problem:

I'd like to be able to use a cloud config from a secret.

Solution:

Add configuration options for volumes and volume mounts for the deployment.

Related Issue(s):

Issue #9503 harvester/harvester#9503

Test plan:

run

• helm template test . --namespace kube-system
• helm template test . --namespace kube-system --set 'cloudConfig.hostPath=/var/lib/test'
• helm template test . --namespace kube-system --set 'cloudConfig.secretName=harvester-cloud-config'

ensure output is as expected

Additional documentation or context

[ibrokethecloud]

@CDA0 could you please sign off on the commit

[FrankYang0529]

@CDA0 Thanks for the PR. IIUC, the cloudConfig.hostPath is similar as cloudConfigPath. I think we can just add cloudConfigSecret.

[CDA0]

@FrankYang0529 I am happy to do that, before I do I just wanted to explain why.

It starts to bring things in line with the csi driver, though there is other work to make it fully standardised

charts/charts/harvester-csi-driver/values.yaml

Line 34 in ecc1e33

cloudConfig:

[w13915984028]

@CDA0 Need controller also some changes to adapt to this new secret config, when yes, do you have the related PR to review together? thanks.