UpCloud integration (#8653)

* [upcloud] add upcloud csi-driver

* Option to use ansible_host as api ip for kubueconfig

roles/kubernetes-apps/persistent_volumes/upcloud-csi/defaults/main.yml

@@ -0,0 +1,5 @@
+---
+expand_persistent_volumes: true
+storage_classes:
+  - name: standard
+    is_default: true

roles/kubernetes-apps/persistent_volumes/upcloud-csi/tasks/main.yml

@@ -0,0 +1,19 @@
+---
+- name: Kubernetes Persistent Volumes | Copy UpCloud CSI Storage Class template
+  template:
+    src: "upcloud-csi-storage-class.yml.j2"
+    dest: "{{ kube_config_dir }}/upcloud-csi-storage-class.yml"
+  register: manifests
+  when:
+    - inventory_hostname == groups['kube_control_plane'][0]
+
+- name: Kubernetes Persistent Volumes | Add UpCloud CSI Storage Class
+  kube:
+    name: upcloud-csi
+    kubectl: "{{ bin_dir }}/kubectl"
+    resource: StorageClass
+    filename: "{{ kube_config_dir }}/upcloud-csi-storage-class.yml"
+    state: "latest"
+  when:
+    - inventory_hostname == groups['kube_control_plane'][0]
+    - manifests.changed

roles/kubernetes-apps/persistent_volumes/upcloud-csi/templates/upcloud-csi-storage-class.yml.j2

@@ -0,0 +1,11 @@
+{% for class in storage_classes %}
+---
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: "{{ class.name }}"
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "{{ class.is_default | default(false) | ternary("true","false") }}"
+provisioner: storage.csi.upcloud.com
+allowVolumeExpansion: {{ expand_persistent_volumes }}
+{% endfor %}