initial commit

roles/monitoring/tasks/alertmanager.yml

@@ -0,0 +1,24 @@
+- name: Install Alertmanager
+  import_role:
+    name: cloudalchemy.alertmanager
+    public: yes
+  vars:
+    alertmanager_web_external_url: "http://{{ alertmanager_domain }}{{ alertmanager_web_path }}"
+    alertmanager_config_flags_extra:
+      web.route-prefix: /
+    alertmanager_web_listen_address: "0.0.0.0:{{ alertmanager_port }}"
+
+- name: Configure Nginx for Alertmaneger
+  import_role:
+    name: nginx
+  vars:
+    nginx_config_file: "{{ inventory_hostname }}.d/alertmanager.conf"
+    nginx_server:
+      locations:
+      - path: "{{ alertmanager_web_path }}/"
+        basic_auth:
+          file: .htpasswd.alertmanager
+          password: "{{ alertmanager_password }}"
+        proxy_pass:
+          port: "{{ alertmanager_port }}"
+          path: /

roles/monitoring/tasks/grafana.yml

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+- name: add grafana GPG apt key
+  apt_key:
+    url: https://packages.grafana.com/gpg.key
+    state: present
+
+- block:
+  - name: add grafana repository
+    apt_repository:
+      repo: deb https://packages.grafana.com/oss/deb stable main
+      state: present
+    register: grafana_repo
+    notify: restart grafana
+
+  - name: update apt cache
+    apt:
+      update_cache: yes
+      cache_valid_time: 3600
+    when: grafana_repo is changed
+
+  - name: install grafana package
+    apt:
+      pkg: grafana
+      state: present
+    notify: restart grafana
+
+- name: copy grafana config
+  template:
+    src: grafana.ini.j2
+    dest: /etc/grafana/grafana.ini
+  become: yes
+  notify: restart grafana
+    
+- name: enable grafana service
+  systemd:
+    name: grafana-server
+    state: started
+    enabled: yes
+  register: grafana_service
+
+- name: Configure Nginx for Grafana
+  import_role:
+    name: nginx
+  vars:
+    nginx_config_file: "{{ inventory_hostname }}.conf"
+    nginx_server:
+      name: "{{ inventory_hostname }}"
+      port: 80
+      locations:
+      - path: "= /"
+        return:
+          code: 301
+          url: "http://{{ inventory_hostname }}{{ grafana_web_path }}"
+      includes:
+      - "{{ nginx_config_dir }}/{{ inventory_hostname }}.d/*.conf"
+
+- name: ensure nginx config directory exists
+  file:
+    path: "{{ nginx_config_dir }}/{{ inventory_hostname }}.d"
+    state: directory
+
+- include_role:
+    name: nginx
+    tasks_from: configure
+  vars:
+    nginx_config_file: "{{ inventory_hostname }}.d/grafana.conf"
+    nginx_server:
+      locations:
+      - path: "{{ grafana_web_path }}/"
+        proxy_pass:
+          port: "{{ grafana_port }}"
+          path: /

roles/monitoring/tasks/main.yml

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+---
+- import_tasks: grafana.yml
+  become: yes
+  tags: grafana
+- import_tasks: alertmanager.yml
+  tags: alertmanager
+- import_tasks: prometheus.yml
+  tags: prometheus

roles/monitoring/tasks/prometheus.yml

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+- name: Install Prometheus
+  import_role:
+    name: cloudalchemy.prometheus
+    public: yes
+  vars:
+    prometheus_config_file: "prometheus_custom.yml.j2"
+    prometheus_alert_rules: []
+    prometheus_web_external_url: "http://{{ prometheus_domain }}{{ prometheus_web_path }}"
+    prometheus_config_flags_extra:
+      web.route-prefix: /
+    prometheus_web_listen_address: "0.0.0.0:{{ prometheus_port }}"
+
+- name: Configure Nginx for Prometheus
+  import_role:
+    name: nginx
+  vars:
+    nginx_config_file: "{{ inventory_hostname }}.d/prometheus.conf"
+    nginx_server:
+      locations:
+      - path: "{{ prometheus_web_path }}/"
+        basic_auth:
+          file: .htpasswd.prometheus
+          password: "{{ prometheus_password }}"
+        proxy_pass:
+          port: "{{ prometheus_port }}"
+          path: /