Refactor: Organize Ansible project structure

- Reorganized Ansible project structure to follow best practices.
- Created dedicated directories: , , , , and .
- Categorized playbooks into  (host-specific) and  (service-specific).
- Moved all roles into the  directory and standardized their naming conventions.
- Relocated  to  for better variable management.
- Renamed  to  to reflect its global variable scope.
- Created  to correctly set the  to the new  directory.
- Moved  and  into the  directory.
- Added  to  providing explanations for common commands.
- Cleaned up  directories from all individual roles to centralize version control.

roles/docker_spin_up/templates/promtail-config.yml

@@ -0,0 +1,60 @@
+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+positions:
+  filename: /tmp/positions.yaml
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+  #- url: https://loki.internal.matous.vondrejka.cz/loki/api/v1/push
+
+scrape_configs:
+  - job_name: journal
+    journal:
+      json: false
+      max_age: 12h
+      path: /var/log/journal
+      labels:
+        job: systemd-journal
+    relabel_configs:
+      - source_labels: ['__journal__systemd_unit']
+        target_label: 'unit'
+
+
+  - job_name: docker
+    static_configs:
+    - targets:
+        - localhost
+      labels:
+        job: containerlogs
+        __path__: /var/lib/docker/containers/*/*log
+
+    pipeline_stages:
+    - json:
+        expressions:
+          output: log
+          stream: stream
+          attrs:
+    - json:
+        expressions:
+          tag:
+        source: attrs
+    - regex:
+        expression: (?P<image_name>(?:[^|]*[^|])).(?P<container_name>(?:[^|]*[^|])).(?P<image_id>(?:[^|]*[^|])).(?P<container_id>(?:[^|]*[^|]))
+        source: tag
+    - timestamp:
+        format: RFC3339Nano
+        source: time
+    - labels:
+        tag:
+        stream:
+        image_name:
+        container_name:
+        image_id:
+        container_id:
+    - output:
+        source: output/*-json.log
+
+
+#scrape_configs:
+#- job_name: journald
+#  journal: {}