Add Loki Alloy logging baseline

2026-05-16 13:26:49 +02:00
parent 5ada1ad153
commit a5add937f8
17 changed files with 330 additions and 5 deletions
@@ -0,0 +1,43 @@
+discovery.docker "containers" {
+  host = "unix:///var/run/docker.sock"
+}
+
+discovery.relabel "docker_logs" {
+  targets = []
+
+  rule {
+    source_labels = ["__meta_docker_container_name"]
+    regex         = "/(.*)"
+    target_label  = "container_name"
+  }
+
+  rule {
+    source_labels = ["__meta_docker_container_label_com_docker_compose_project"]
+    target_label  = "compose_project"
+  }
+
+  rule {
+    source_labels = ["__meta_docker_container_label_com_docker_compose_service"]
+    target_label  = "compose_service"
+  }
+}
+
+loki.source.docker "containers" {
+  host          = "unix:///var/run/docker.sock"
+  targets       = discovery.docker.containers.targets
+  labels        = { platform = "docker", host = "kallilabcore" }
+  relabel_rules = discovery.relabel.docker_logs.rules
+  forward_to    = [loki.process.docker.receiver]
+}
+
+loki.process "docker" {
+  forward_to = [loki.write.local.receiver]
+
+  stage.docker {}
+}
+
+loki.write "local" {
+  endpoint {
+    url = "http://loki:3100/loki/api/v1/push"
+  }
+}
@@ -0,0 +1,45 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+
+common:
+  instance_addr: 127.0.0.1
+  path_prefix: /loki
+  storage:
+    filesystem:
+      chunks_directory: /loki/chunks
+      rules_directory: /loki/rules
+  replication_factor: 1
+  ring:
+    kvstore:
+      store: inmemory
+
+query_range:
+  results_cache:
+    cache:
+      embedded_cache:
+        enabled: true
+        max_size_mb: 100
+
+schema_config:
+  configs:
+    - from: 2026-05-16
+      store: tsdb
+      object_store: filesystem
+      schema: v13
+      index:
+        prefix: index_
+        period: 24h
+
+limits_config:
+  retention_period: 720h
+  allow_structured_metadata: true
+
+compactor:
+  working_directory: /loki/compactor
+  compaction_interval: 10m
+  retention_enabled: true
+  retention_delete_delay: 2h
+  delete_request_store: filesystem