ansible playbooks for retailor.io infrastructure

roles/prometheus-grafana/tasks/grafana.yml

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+---
+- name: Create a Docker network for Grafana
+  docker_network:
+    name: monitoring_network
+    state: present
+
+- name: Create grafana datasources directory on host
+  file:
+    path: /etc/grafana/datasources
+    state: directory
+    mode: "0755"
+
+- name: Create grafana dashboards directory on host
+  file:
+    path: /etc/grafana/dashboards
+    state: directory
+    mode: "0755"
+
+- name: Copy prometheus datasource config
+  template:
+    src: grafana-datasources.yml.j2
+    dest: /etc/grafana/datasources/prometheus.yml
+
+- name: Copy grafana default dashboards config
+  template:
+    src: grafana-dashboards.yml.j2
+    dest: /etc/grafana/dashboards/grafana-dashboards.yml
+
+- name: Copy grafana dashboards
+  copy:
+    src: "{{ item }}"
+    dest: /etc/grafana/dashboards/{{ item | basename | regex_replace('\.j2$', '') }}
+  loop: "{{ query('fileglob', 'templates/grafana-dashboards/*.json') }}"
+
+- name: Pull Grafana Docker image
+  docker_image:
+    name: grafana/grafana-oss:latest
+    source: pull
+
+- name: Start Grafana container
+  docker_container:
+    name: grafana
+    image: grafana/grafana-oss:latest
+    state: started
+    restart: yes
+    restart_policy: unless-stopped
+    published_ports:
+      - "3000:3000"
+    volumes:
+      - /etc/grafana/datasources:/etc/grafana/provisioning/datasources
+      - /etc/grafana/dashboards:/etc/grafana/provisioning/dashboards
+    networks:
+      - name: monitoring_network
+    env:
+      GF_SECURITY_ADMIN_PASSWORD: "{{ env_vars.GRAFANA_PASSWORD }}" # Customize the password
+

roles/prometheus-grafana/tasks/loki.yml

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+---
+- name: Create a Docker network for loki
+  docker_network:
+    name: monitoring_network
+    state: present
+
+- name: Pull loki Docker image
+  docker_image:
+    name: grafana/loki:latest
+    source: pull
+
+- name: Create loki configuration file directory on host
+  file:
+    path: /etc/loki
+    state: directory
+    mode: '0755'
+
+- name: Create loki configuration file
+  template:
+    src: loki.yml.j2
+    dest: /etc/loki/config.yml
+
+- name: Start loki container
+  docker_container:
+    name: loki
+    image: grafana/loki
+    state: started
+    restart: yes
+    command: -config.file=/etc/loki/config.yml
+    restart_policy: unless-stopped
+    published_ports:
+      - "3100:3100"
+    volumes:
+      - /etc/loki/config.yml:/etc/loki/config.yml
+    networks:
+      - name: monitoring_network

roles/prometheus-grafana/tasks/main.yml

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+---
+# ensure we have variables from .env files
+- include_tasks: ../roles/env/tasks/main.yml
+
+- include_tasks: prometheus.yml
+- include_tasks: grafana.yml
+
+# disables loki and promtail
+# - include_tasks: loki.yml
+# - include_tasks: promtail.yml
+

roles/prometheus-grafana/tasks/prometheus.yml

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+---
+- name: Create a Docker network for Prometheus
+  docker_network:
+    name: monitoring_network
+    state: present
+
+- name: Pull Prometheus Docker image
+  docker_image:
+    name: prom/prometheus
+    source: pull
+
+- name: Create Prometheus configuration file directory on host
+  file:
+    path: /etc/prometheus
+    state: directory
+    mode: '0755'
+
+- name: Create Prometheus configuration file
+  template:
+    src: prometheus.yml.j2
+    dest: /etc/prometheus/prometheus.yml
+
+- name: Start Prometheus container
+  docker_container:
+    name: prometheus
+    image: prom/prometheus:{{ prometheus_version }}
+    state: started
+    restart: yes
+    restart_policy: unless-stopped
+    published_ports:
+      - "9090:9090"
+    volumes:
+      - /etc/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
+    networks:
+      - name: monitoring_network
+