Added smartctl_exporter for aya01 and fix for grafana

Signed-off-by: TuDatTr <tuan-dat.tran@tudattr.dev>

roles/smart_exporter/tasks/get_version.yml

@@ -0,0 +1,18 @@
+---
+- name: Determine latest GitHub release (local)
+  delegate_to: localhost
+  uri:
+    url: "https://api.github.com/repos/prometheus-community/smartctl_exporter/releases/{{ smart_exporter.version }}"
+    body_format: json
+  register: _github_release
+  until: _github_release.status == 200
+  retries: 3
+
+- name: Set smart_exporter_version
+  set_fact:
+    smart_exporter_version: "{{ _github_release.json.tag_name
+      | regex_replace('^v?([0-9\\.]+)$', '\\1') }}"
+
+- name: Set smart_exporter_download_url
+  set_fact:
+    smart_exporter_download_url: "https://github.com/prometheus-community/smartctl_exporter/releases/download/v{{ smart_exporter_version }}/smartctl_exporter-{{ smart_exporter_version }}.linux-{{ go_arch }}.tar.gz"

roles/smart_exporter/tasks/install.yml

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+---
+- name: Download/Extract "{{ smart_exporter_download_url }}"
+  unarchive:
+    src: "{{ smart_exporter_download_url }}"
+    dest: /tmp/
+    remote_src: true
+    mode: 755
+
+- name: Move smart_exporter into path
+  copy:
+    src: "/tmp/smartctl_exporter-{{ smart_exporter_version }}.linux-{{ go_arch }}/smartctl_exporter"
+    dest: "{{ smart_exporter.bin_path }}"
+    mode: 755
+    remote_src: true
+  become: true
+
+- name: Create smart_exporter user.
+  user:
+    name: smart_exporter
+    shell: /sbin/nologin
+    state: present
+  become: true
+
+- name: Copy the smart_exporter systemd unit file.
+  template:
+    src: smart_exporter.service.j2
+    dest: /etc/systemd/system/smart_exporter.service
+    mode: 0644
+  register: smart_exporter_service
+  become: true

roles/smart_exporter/tasks/main.yml

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+---
+- include_tasks: get_version.yml
+- include_tasks: install.yml
+- include_tasks: systemd.yml

roles/smart_exporter/tasks/systemd.yml

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+---
+- name: Ensure smart_exporter is running and enabled at boot.
+  service:
+    daemon_reload: true
+    name: smart_exporter
+    state: restarted
+    enabled: true
+  when: smart_exporter_service is changed
+  become: true