all prometheus exporter folders get same name prefix

roles/exporter-cadvisor/defaults/main.yml

@@ -0,0 +1,3 @@
+---
+cadvisor_version: "0.46.0"
+cadvisor_binary_url: "https://github.com/google/cadvisor/releases/download/v{{ cadvisor_version }}/cadvisor-v{{ cadvisor_version }}-linux-amd64"

roles/exporter-cadvisor/handlers/main.yml

@@ -0,0 +1,5 @@
+---
+- name: Restart cAdvisor
+  docker_container:
+    name: cadvisor
+    state: restarted

roles/exporter-cadvisor/meta/main.yml

@@ -0,0 +1,13 @@
+---
+galaxy_info:
+  author: Your Name
+  description: Ansible role to deploy cAdvisor using Docker
+  license: MIT
+  min_ansible_version: "2.9"
+  platforms:
+    - name: Debian
+      versions:
+        - all
+  galaxy_tags:
+    - monitoring
+    - cadvisor

roles/exporter-cadvisor/tasks/install.yml

@@ -0,0 +1,39 @@
+---
+- name: Ensure the cAdvisor binary is downloaded
+  get_url:
+    url: "{{ cadvisor_binary_url }}"
+    dest: "/usr/local/bin/cadvisor"
+    mode: '0755'
+  tags:
+    - install_cadvisor
+
+- name: Create cAdvisor data directory
+  file:
+    path: "/var/lib/cadvisor"
+    state: directory
+    mode: '0755'
+  tags:
+    - create_cadvisor_data_dir
+
+- name: Create cAdvisor service
+  template:
+    src: "cadvisor.service.j2"
+    dest: "/etc/systemd/system/cadvisor.service"
+    mode: '0644'
+  tags:
+    - create_cadvisor_service
+
+- name: Reload systemd to pick up the cAdvisor service
+  systemd:
+    daemon_reload: yes
+  tags:
+    - reload_systemd
+
+- name: Enable and start the cAdvisor service
+  systemd:
+    name: cadvisor
+    state: started
+    enabled: yes
+  tags:
+    - start_cadvisor
+

roles/exporter-cadvisor/tasks/main.yml

@@ -0,0 +1,5 @@
+---
+- name: Install cAdvisor (native binary)
+  include_tasks: install.yml
+  tags:
+    - install

roles/exporter-cadvisor/templates/cadvisor.service.j2

@@ -0,0 +1,12 @@
+[Unit]
+Description=cAdvisor
+Documentation=https://github.com/google/cadvisor
+
+[Service]
+ExecStart=/usr/local/bin/cadvisor
+Restart=always
+LimitNOFILE=4096
+User=root
+
+[Install]
+WantedBy=multi-user.target