Add cadvisor support with monitoring stack: alertmanager, loki, node-red, promtail

roles/loki/tasks/main.yml

@@ -0,0 +1,33 @@
+---
+- name: Create Loki directories
+  file:
+    path: "{{ item }}"
+    state: directory
+    owner: root
+    group: root
+    mode: '0755'
+  loop:
+    - /etc/loki
+    - /var/lib/loki
+
+- name: Deploy Loki configuration
+  template:
+    src: loki-config.yml.j2
+    dest: /etc/loki/loki-config.yml
+    owner: root
+    group: root
+    mode: '0644'
+
+- name: Run Loki container
+  docker_container:
+    name: loki
+    image: grafana/loki:latest
+    state: started
+    restart_policy: always
+    ports:
+      - "3100:3100"
+    volumes:
+      - /etc/loki/loki-config.yml:/etc/loki/loki-config.yml
+      - /var/lib/loki:/loki
+    command: -config.file=/etc/loki/loki-config.yml
+  tags: loki