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

roles/loki/defaults/main.yml

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+---
+# Default port for Loki
+loki_port: 3100
+
+# Storage configuration
+loki_storage_path: /var/lib/loki
+
+# Retention period
+loki_retention_period: 720h  # 30 дней

roles/loki/tasks/main.yml

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+---
+- 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

roles/loki/templates/loki-config.yml.j2

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+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+
+common:
+  path_prefix: /tmp/loki  # Изменяем путь на /tmp для теста
+  storage:
+    filesystem:
+      chunks_directory: /tmp/loki/chunks
+      rules_directory: /tmp/loki/rules
+  replication_factor: 1
+  ring:
+    instance_addr: 127.0.0.1
+    kvstore:
+      store: inmemory
+
+limits_config:
+  allow_structured_metadata: false
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: boltdb-shipper
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+ruler:
+  alertmanager_url: http://alertmanager:9093