sync roles with changes from OWS

roles/nginx_exporter/tasks/main.yml

@@ -0,0 +1,66 @@
+---
+
+- name: Get latest nginx_exporter version
+  github_release:
+    user: nginxinc
+    repo: nginx-prometheus-exporter
+    action: latest_release
+    token: "{{ vault_github_token }}"
+  delegate_to: localhost
+  run_once: true
+  register: nginx_exporter_version
+- name: "{{ nginx_exporter_version }}"
+  set_fact:
+    nginx_exporter_version: "{{ nginx_exporter_version | replace('v', '', 1) | trim }}"
+  run_once: true
+
+- name: Set architecture alias
+  set_fact:
+    architecture_alias: "amd64"  # noqa: var-naming[no-role-prefix]
+  when: ansible_architecture == "x86_64"
+
+- name: Set architecture alias
+  set_fact:
+    architecture_alias: "arm64"  # noqa: var-naming[no-role-prefix]
+  when: ansible_architecture == "aarch64"
+
+- name: "Download nginx_exporter from GitHub (v{{ nginx_exporter_version.tag }})"
+  get_url:
+    url: "https://github.com/nginxinc/nginx-prometheus-exporter/releases/download/\
+          v{{ nginx_exporter_version.tag }}/nginx-prometheus-exporter_{{ nginx_exporter_version.tag }}\
+          _linux_{{ architecture_alias }}.tar.gz"
+    dest: "/var/tmp/nginx-prometheus-exporter.tar.gz"
+    mode: "0644"
+  register: nginx_exporter_download_archive
+  until: nginx_exporter_download_archive is succeeded
+  retries: 3
+  delay: 5
+
+- name: Unpack nginx_exporter
+  unarchive:
+    remote_src: true
+    src: "/var/tmp/nginx-prometheus-exporter.tar.gz"
+    dest: "{{ nginx_exporter_install_dir }}"
+    extra_opts:
+      - --one-top-level
+    owner: "{{ nginx_exporter_system_user }}"
+    group: "{{ nginx_exporter_system_group }}"
+    include:
+      - nginx-prometheus-exporter
+  notify: Restart nginx_exporter
+
+- name: Copy sub_status.conf to nginx conf.d
+  template:
+    src: sub_status.conf.j2
+    dest: /etc/nginx/conf.d/sub_status.conf
+    mode: "0644"
+  notify: Reload nginx
+
+- name: Copy nginx_exporter systemd service
+  template:
+    src: nginx_exporter.service.j2
+    dest: /etc/systemd/system/nginx_exporter.service
+    owner: root
+    group: root
+    mode: "0644"
+  notify: Restart nginx_exporter