sks: flag for CSI addon

[sauterp]

Description

We add the flag --exoscale-csi to the exo compute sks create command. If set, a cluster with the CSI addon will be created. Unlike the CCM and metrics-server addons which have to be explicitly disabled with a --no-... flag, the CSI addon has to be explicitly enabled because for some users may not need it.

Checklist

(For exoscale contributors)

• Changelog updated (under Unreleased block)
• Testing

Testing

❯ ./bin/exo compute sks create --exoscale-csi --zone ch-gva-2 --nodepool-size 1 my-csi-test-cluster

❯ ./bin/exo compute sks --zone ch-gva-2 show my-csi-test-cluster
┼───────────────┼──────────────────────────────────────────────────────────────────┼
│  SKS CLUSTER  │                                                                  │
┼───────────────┼──────────────────────────────────────────────────────────────────┼
│ ID            │ 7b4c6f18-58e0-4013-a351-4c9d69d4364c                             │
│ Name          │ my-csi-test-cluster                                              │
│ Description   │                                                                  │
│ Zone          │ ch-gva-2                                                         │
│ Creation Date │ 2024-02-12 17:10:35 +0000 UTC                                    │
│ Auto-upgrade  │ false                                                            │
│ Endpoint      │ https://7b4c6f18-58e0-4013-a351-4c9d69d4364c.sks-ch-gva-2.exo.io │
│ Version       │ 1.29.1                                                           │
│ Service Level │ pro                                                              │
│ CNI           │ calico                                                           │
│ Add-Ons       │ exoscale-cloud-controller                                        │
│               │ exoscale-container-storage-interface                             │
│               │ metrics-server                                                   │
│ State         │ running                                                          │
│ Labels        │ n/a                                                              │
│ Nodepools     │ n/a                                                              │
┼───────────────┼──────────────────────────────────────────────────────────────────┼

./bin/exo compute sks --zone ch-gva-2 nodepool add --size 2 my-csi-test-cluster my-csi-test-cluster-pool

❯ KUBECONFIG=kubeconfig kubectl get pods -A
NAMESPACE     NAME                                       READY   STATUS    RESTARTS   AGE
kube-system   calico-kube-controllers-558d465845-tcgb8   1/1     Running   0          18m
kube-system   calico-node-q4vps                          1/1     Running   0          7m2s
kube-system   calico-node-rvbrg                          1/1     Running   0          7m3s
kube-system   coredns-6f5866f786-f66ft                   1/1     Running   0          17m
kube-system   coredns-6f5866f786-nvfvx                   1/1     Running   0          17m
kube-system   exoscale-csi-controller-67c9d7ddb-hjsff    7/7     Running   0          17m
kube-system   exoscale-csi-controller-67c9d7ddb-pmg4z    7/7     Running   0          17m
kube-system   exoscale-csi-node-9plgw                    3/3     Running   0          6m48s
kube-system   exoscale-csi-node-c8sbg                    3/3     Running   0          6m21s
kube-system   konnectivity-agent-67467cf7b6-j4zmk        1/1     Running   0          17m
kube-system   konnectivity-agent-67467cf7b6-n5m95        1/1     Running   0          17m
kube-system   kube-proxy-77lq4                           1/1     Running   0          7m3s
kube-system   kube-proxy-v5cb7                           1/1     Running   0          7m2s
kube-system   metrics-server-8499c9d7ff-qpcxg            1/1     Running   0          17m

[shortcut-integration]

This pull request has been linked to Shortcut Story #86027: CLI: SKS add CSI addon.