Add new roles for monitoring

ansible/roles/prometheus/tasks/main.yml

@@ -0,0 +1,56 @@
+---
+
+- name: Load variables
+  include_vars: "{{ ansible_os_family|lower }}.yml"
+
+- name: Install Prometheus
+  tags: prometheus-install
+  ansible.builtin.package:
+    name: '{{ prometheus_package }}'
+    state: latest
+
+- name: Add scrape configuration
+  tags: prometheus-scrape-configure
+  ansible.builtin.copy:
+    src: "{{ item.src }}"
+    dest: "/etc/prometheus/{{ item.dest }}"
+  loop:
+    - { src: '../templates/scrape-main.yml', dest: 'scrape-main.yml' }
+    - { src: '../templates/scrape-blackbox.yml', dest: 'scrape-blackbox.yml' }
+  notify:
+    - restart prometheus
+
+- name: Add rules configuration
+  tags: alertmanager-rules-configure
+  ansible.builtin.copy:
+    src: "{{ item.src }}"
+    dest: "{{ alertmanager_rules }}/{{ item.dest }}"
+  loop:
+    - { src: '../templates/hosts.rules', dest: 'hosts.rules.yml' }
+    - { src: '../templates/prometheus.rules', dest: 'prometheus.rules.yml' }
+    - { src: '../templates/blackbox.rules', dest: 'blackbox.rules.yml' }
+  notify:
+    - restart prometheus
+    - restart alertmanager
+
+- name: Enable Prometheus configuration
+  tags: prometheus-configure
+  ansible.builtin.template:
+    src: prometheus.config.j2
+    dest: '{{ prometheus_config }}'
+    validate: promtool check config %s
+  notify: restart prometheus
+
+- name: Enable Prometheus service
+  tags: prometheus-enable
+  ansible.builtin.service:
+    name: '{{ prometheus_service }}'
+    state: started
+    enabled: yes
+
+- name: Enable Alertmanager service
+  tags: alertmanager-enable
+  ansible.builtin.service:
+    name: '{{ alertmanager_service }}'
+    state: started
+    enabled: yes