Update 2 files

- /roles/base_setup/tasks/main.yml
- /roles/base_setup/handlers/main.yml

roles/base_setup/handlers/main.yml

@@ -11,6 +11,7 @@
     state: restarted
     daemon_reload: yes
   become: yes
+  tags: node_exporter
 
 - name: restart docker
   systemd:

roles/base_setup/tasks/main.yml

@@ -211,22 +211,26 @@
 
 # ========== Node Exporter Installation ==========
 - name: Create node_exporter system user
+  tags: node_exporter
   user:
     name: node_exporter
     system: yes
-    shell: /usr/sbin/nologin
+    shell: /bin/false
     create_home: no
   become: yes
 
 - name: Download node_exporter
+  tags: node_exporter
   get_url:
-    url: "https://github.com/prometheus/node_exporter/releases/download/v1.8.2/node_exporter-1.8.2.linux-amd64.tar.gz"
+    url: "https://github.com/prometheus/node_exporter/releases/download/v1.8.2/node_exporter-1.8.2.linux-{{ ansible_architecture }}.tar.gz"
     dest: /tmp/node_exporter.tar.gz
     mode: '0644'
     timeout: 60
+  when: ansible_architecture == "x86_64" or ansible_architecture == "aarch64"
   become: yes
 
 - name: Create temporary extraction directory
+  tags: node_exporter
   file:
     path: /tmp/node_exporter_temp
     state: directory
@@ -234,6 +238,7 @@
   become: yes
 
 - name: Extract node_exporter
+  tags: node_exporter
   unarchive:
     src: /tmp/node_exporter.tar.gz
     dest: /tmp/node_exporter_temp
@@ -242,6 +247,7 @@
   become: yes
 
 - name: Install node_exporter binary
+  tags: node_exporter
   copy:
     src: /tmp/node_exporter_temp/node_exporter-1.8.2.linux-amd64/node_exporter
     dest: /usr/local/bin/node_exporter
@@ -253,6 +259,7 @@
   notify: restart node_exporter
 
 - name: Clean up temporary files
+  tags: node_exporter
   file:
     path: "{{ item }}"
     state: absent
@@ -262,6 +269,7 @@
   become: yes
 
 - name: Create textfile collector directory
+  tags: node_exporter
   file:
     path: /var/lib/node_exporter/textfile_collector
     state: directory
@@ -271,6 +279,7 @@
   become: yes
 
 - name: Deploy node_exporter systemd service
+  tags: node_exporter
   copy:
     content: |
       [Unit]
@@ -292,7 +301,8 @@
         --collector.loadavg \
         --collector.time \
         --collector.textfile.directory=/var/lib/node_exporter/textfile_collector \
-        --collector.disable=arp,netdev \
+        --no-collector.arp \
+        --no-collector.netdev \
         --web.listen-address=0.0.0.0:9100 \
         --web.telemetry-path=/metrics
       Restart=always
@@ -319,6 +329,7 @@
   notify: restart node_exporter
 
 - name: Start and enable node_exporter
+  tags: node_exporter
   systemd:
     name: node_exporter
     state: started
@@ -327,6 +338,7 @@
   become: yes
 
 - name: Wait for node_exporter to start
+  tags: node_exporter
   wait_for:
     host: localhost
     port: 9100
@@ -336,6 +348,7 @@
   become: yes
 
 - name: Verify node_exporter is responding
+  tags: node_exporter
   uri:
     url: http://localhost:9100/metrics
     status_code: 200
@@ -344,11 +357,13 @@
   become: yes
 
 - name: Show node_exporter status
+  tags: node_exporter
   debug:
     msg: "Node Exporter is running and responding on port 9100"
   when: node_exporter_check.status == 200
 
 - name: Allow port 9100 in ufw (if enabled)
+  tags: node_exporter
   ufw:
     rule: allow
     port: 9100
@@ -357,4 +372,16 @@
   when: 
     - ansible_facts.services["ufw.service"] is defined 
     - ansible_facts.services["ufw.service"]["state"] == "running"
-  become: yes
+  become: yes
+
+- name: Show node_exporter status
+  tags: node_exporter
+  debug:
+    msg: "Node Exporter is running and responding on port 9100"
+  when: node_exporter_check.status == 200
+
+- name: Show node_exporter error
+  tags: node_exporter
+  debug:
+    msg: "Node Exporter check failed with status: {{ node_exporter_check.status }}"
+  when: node_exporter_check.status != 200