linting

.ansible-lint

@@ -0,0 +1,14 @@
+---
+exclude_paths:
+  - "**/meta/preferences.yml"
+  - "**/molecule/**"
+  - "**/.tox/**"
+  - "**/.cache/**"
+  - "**/.github/**"
+  - "**/tests/**"
+
+enable_list:
+  - name[prefix]
+  - fqcn[builtins]
+  - key-order
+  - metadata

.ymllint

@@ -0,0 +1,23 @@
+---
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  line-length: disable
+  truthy:
+    check-keys: false
+  comments-indentation: disable    
+
+ignore: |
+  **/.tox/**
+  **/.cache/**
+  **/molecule/**   
+  **/default/**   
+  **/vars/**         
+  **/group_vars/**   
+  **/host_vars/**    

roles/node_exporter/handlers/main.yml

@@ -1,8 +1,7 @@
 #SPDX-License-Identifier: MIT-0
 ---
-
 - name: Update Systemd and restart Node Exporter
   ansible.builtin.systemd:
-    name: node_exporter 
+    name: node_exporter
     state: restarted
-    daemon-reload: yes 
+    daemon-reload: true

roles/node_exporter/meta/main.yml

@@ -1,3 +1,4 @@
+---
 #SPDX-License-Identifier: MIT-0
 galaxy_info:
   role_name: node_exporter

roles/node_exporter/tasks/delete.yml

@@ -1,9 +1,10 @@
+---
 - name: Stop and disable node_exporter service
   ansible.builtin.systemd:
     name: node_exporter
     state: stopped
-    enabled: no
-  ignore_errors: yes
+    enabled: false
+  ignore_errors: true
 
 - name: Remove systemd unit file for node_exporter
   ansible.builtin.file:
@@ -24,7 +25,7 @@
   ansible.builtin.user:
     name: "{{ node_exporter_user }}"
     state: absent
-    remove: yes  
+    remove: true
 
 - name: Remove group "{{ node_exporter_group }}"
   ansible.builtin.group:

roles/node_exporter/tasks/install.yml

@@ -3,14 +3,14 @@
 - name: Create group
   ansible.builtin.group:
     name: "{{ node_exporter_user }}"
-    system: yes
-    state: present 
+    system: true
+    state: present
 
 - name: Create user
   ansible.builtin.user:
     name: "{{ node_exporter_user }}"
     group: "{{ node_exporter_group }}"
-    system: yes
+    system: true
     shell: /sbin/nologin
 
 - name: Create installation directory
@@ -19,7 +19,7 @@
     state: directory
     owner: "{{ node_exporter_user }}"
     group: "{{ node_exporter_group }}"
-    mode: '0755'
+    mode: "0755"
 
 - name: Check if node_exporter archive exists locally
   ansible.builtin.stat:
@@ -30,7 +30,7 @@
   ansible.builtin.get_url:
     url: "https://github.com/prometheus/node_exporter/releases/download/v{{ node_exporter_version }}/node_exporter-{{ node_exporter_version }}.linux-amd64.tar.gz"
     dest: "/tmp/node_exporter-{{ node_exporter_version }}.linux-amd64.tar.gz"
-    mode: '0644'
+    mode: "0644"
   when: not node_archive.stat.exists
   changed_when: false
 
@@ -38,7 +38,7 @@
   ansible.builtin.unarchive:
     src: "/tmp/node_exporter-{{ node_exporter_version }}.linux-amd64.tar.gz"
     dest: "{{ node_exporter_install_dir }}"
-    remote_src: yes
+    remote_src: true
     extra_opts: [--strip-components=1]
     creates: "{{ node_exporter_install_dir }}/node_exporter"
 
@@ -54,7 +54,7 @@
     path: "{{ node_exporter_install_dir }}/node_exporter"
     owner: "{{ node_exporter_user }}"
     group: "{{ node_exporter_group }}"
-    mode: '0755'
+    mode: "0755"
 
 - name: Create symlink to node_exporter in /usr/local/bin
   ansible.builtin.file:
@@ -71,5 +71,5 @@
 - name: Enable and start node_exporter service
   ansible.builtin.systemd:
     name: node_exporter
-    enabled: yes
+    enabled: true
     state: started

roles/node_exporter/tasks/main.yml

@@ -1,7 +1,7 @@
 #SPDX-License-Identifier: MIT-0
 ---
 # tasks file for node_exporter
-- import_tasks: install.yml   
+- ansible.builtin.import_tasks: install.yml
   tags: install
-- import_tasks: update.yml
-  tags: update    
+- ansible.builtin.import_tasks: update.yml
+  tags: update

roles/node_exporter/tasks/update.yml

@@ -1,12 +1,11 @@
 ---
-
 - name: Check current version
   ansible.builtin.command: "/usr/local/bin/node_exporter --version"
   register: current_version
   changed_when: false
 
 - name: Reinstall if version mismatch
-  block:
-    - import_tasks: delete.yml
-    - import_tasks: install.yml
   when: current_version.stdout is not search(node_exporter_version)
+  block:
+    - ansible.builtin.import_tasks: delete.yml
+    - ansible.builtin.import_tasks: install.yml