Initial Ansible automation for homelab infrastructure

2026-05-13 16:17:04 +02:00
commit e9b6bf9e9a
24 changed files with 583 additions and 0 deletions
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+apiVersion: 1
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://localhost:9090
+    isDefault: true
+    editable: true
+
+  - name: Loki
+    type: loki
+    access: proxy
+    url: http://localhost:3100
+    editable: true
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+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+  log_level: info
+
+common:
+  instance_addr: 127.0.0.1
+  path_prefix: /var/lib/loki
+  storage:
+    filesystem:
+      chunks_directory: /var/lib/loki/chunks
+      rules_directory: /var/lib/loki/rules
+  replication_factor: 1
+  ring:
+    kvstore:
+      store: inmemory
+
+query_range:
+  results_cache:
+    cache:
+      embedded_cache:
+        enabled: true
+        max_size_mb: 100
+
+limits_config:
+  metric_aggregation_enabled: true
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: tsdb
+      object_store: filesystem
+      schema: v13
+      index:
+        prefix: index_
+        period: 24h
+
+ruler:
+  alertmanager_url: http://localhost:9093
+
+analytics:
+  reporting_enabled: false
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+global:
+  scrape_interval: 15s
+  evaluation_interval: 15s
+
+alerting:
+  alertmanagers:
+    - static_configs:
+        - targets: ['localhost:9093']
+
+rule_files:
+  - /etc/prometheus/rules/*.yml
+
+scrape_configs:
+  - job_name: prometheus
+    static_configs:
+      - targets: ['localhost:9090']
+        labels:
+          instance: monitoring
+
+{% for job in prometheus_scrape_targets %}
+  - job_name: {{ job.job }}
+    static_configs:
+{% for target in job.targets %}
+      - targets: ['{{ target.address }}']
+        labels:
+          instance: {{ target.host }}
+{% endfor %}
+
+{% endfor %}
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+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+
+positions:
+  filename: /var/lib/promtail/positions.yaml
+
+clients:
+  - url: http://localhost:3100/loki/api/v1/push
+
+scrape_configs:
+  - job_name: journal
+    journal:
+      max_age: 12h
+      labels:
+        job: systemd-journal
+        host: monitoring
+    relabel_configs:
+      - source_labels: [__journal__systemd_unit]
+        target_label: unit
+      - source_labels: [__journal__hostname]
+        target_label: hostname
+
+  - job_name: varlogs
+    static_configs:
+      - targets: [localhost]
+        labels:
+          job: varlogs
+          host: monitoring
+          __path__: /var/log/*.log