add role for hetzner csi driver

linux/k3s/hetzner-csi-driver/defaults/main.yml

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+hetzner_csi_version: 2.1.0
+hetzner_csi_cloud_token: SOME_TOKEN

linux/k3s/hetzner-csi-driver/tasks/main.yml

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+- name: apply hetzner cloud secret
+  kubernetes.core.k8s:
+    apply: yes
+    template: hcloud-secret.yml
+
+- name: Create directory for manifest storage
+  ansible.builtin.file:
+    path: "{{ hetzner_csi_working_dir }}"
+    state: directory
+    mode: '0755'
+
+- name: download hetzner_csi manifest
+  get_url:
+    url: "https://raw.githubusercontent.com/hetznercloud/csi-driver/v{{ hetzner_csi_version }}/deploy/kubernetes/hcloud-csi.yml"
+    dest: "{{ hetzner_csi_manifest_path }}"
+    mode: '0664'
+
+- name: apply hetzner_csi manifest
+  kubernetes.core.k8s:
+    apply: yes
+    src: "{{ hetzner_csi_manifest_path }}"

linux/k3s/hetzner-csi-driver/templates/hcloud-secret.yml

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+# secret.yml
+apiVersion: v1
+kind: Secret
+metadata:
+  name: hcloud
+  namespace: kube-system
+stringData:
+  token: "{{ hetzner_csi_cloud_token }}"

linux/k3s/hetzner-csi-driver/vars/main.yml

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+hetzner_csi_working_dir: ~/.ansible/k3s/hetzner_csi
+hetzner_csi_manifest_path: "{{ hetzner_csi_working_dir }}/hetzner_csi.yml"