3 files changed, 57 insertions, 0 deletions

diff --git a/roles/services/monitoring/prometheus/nginx_exporter/defaults/main.yml b/roles/services/monitoring/prometheus/nginx_exporter/defaults/main.yml
new file mode 100644
index 0000000..9d2b8a5
--- /dev/null
+++ b/roles/services/monitoring/prometheus/nginx_exporter/defaults/main.yml
@@ -0,0 +1,4 @@
+nginx_exporter_debian_package: prometheus-nginx-exporter
+nginx_exporter_fedora_package: golang-github-prometheus-node-exporter
+prometheus_server_ip: 192.168.88.32
+nginx_exporter_port: '9113'
diff --git a/roles/services/monitoring/prometheus/nginx_exporter/handlers/main.yml b/roles/services/monitoring/prometheus/nginx_exporter/handlers/main.yml
new file mode 100644
index 0000000..fe9a90d
--- /dev/null
+++ b/roles/services/monitoring/prometheus/nginx_exporter/handlers/main.yml
@@ -0,0 +1,9 @@
+- name: restart nginx
+  service:
+    name: nginx
+    state: restarted
+
+- name: restart nginx-exporter
+  service:
+    name: prometheus-nginx-exporter
+    state: started
diff --git a/roles/services/monitoring/prometheus/nginx_exporter/tasks/main.yml b/roles/services/monitoring/prometheus/nginx_exporter/tasks/main.yml
new file mode 100644
index 0000000..819f71e
--- /dev/null
+++ b/roles/services/monitoring/prometheus/nginx_exporter/tasks/main.yml
@@ -0,0 +1,44 @@
+- name: install package (Debian)
+  when: ansible_facts['distribution'] == "Debian"
+  package:
+    name: "{{ nginx_exporter_debian_package }}"
+
+- name: allow port
+  ufw:
+    rule: allow
+    direction: in
+    proto: tcp
+    src: "{{ prometheus_server_ip }}"
+    to_port: "{{ nginx_exporter_port }}"
+
+- name: copy defaults file
+  notify: restart nginx-exporter
+  copy:
+    src: "{{ nginx_exporter_defaults }}"
+    dest: /etc/default/prometheus-nginx-exporter
+    owner: root
+    group: root
+    mode: '0644'
+
+- name: deploy nginx configuration
+  notify: restart nginx
+  copy:
+    src: "{{ nginx_exporter_config }}"
+    dest: /etc/nginx/sites-available/metrics.conf
+    owner: root
+    group: root
+    mode: '0644'
+
+- name: symlink site
+  file:
+    src: /etc/nginx/sites-available/metrics.conf
+    dest: /etc/nginx/sites-enabled/metrics.conf
+    owner: root
+    group: root
+    state: link
+
+- name: enable service
+  systemd:
+    name: prometheus-nginx-exporter
+    enabled: yes
+    masked: no