Add observability platform Ansible project

Deploys the Grafana stack (Prometheus/Alertmanager/Loki/Tempo/Grafana with Alloy as collector) and the ELK stack (Filebeat/Logstash/Elasticsearch/ Kibana) via Docker Compose on a target host. External to the application repo, pre-built by the mentor.
2026-09-05 08:11:34 +03:30
parent eb99cdbb8c
commit bffc42c9d3
26 changed files with 1056 additions and 0 deletions
@@ -0,0 +1,51 @@
+logging {
+  level = "info"
+}
+
+discovery.docker "local" {
+  host = "unix:///var/run/docker.sock"
+}
+
+discovery.relabel "docker" {
+  targets = discovery.docker.local.targets
+
+  rule {
+    source_labels = ["__meta_docker_container_name"]
+    regex         = "/(.*)"
+    target_label  = "container"
+  }
+}
+
+loki.source.docker "local" {
+  host       = "unix:///var/run/docker.sock"
+  targets    = discovery.relabel.docker.output
+  forward_to = [loki.write.default.receiver]
+}
+
+loki.write "default" {
+  endpoint {
+    url = "http://loki:3100/loki/api/v1/push"
+  }
+}
+
+otelcol.receiver.otlp "default" {
+  grpc {
+    endpoint = "0.0.0.0:4317"
+  }
+  http {
+    endpoint = "0.0.0.0:4318"
+  }
+  output {
+    traces = [otelcol.exporter.otlp.tempo.input]
+  }
+}
+
+otelcol.exporter.otlp "tempo" {
+  client {
+    endpoint = "tempo:4317"
+    tls {
+      insecure = true
+    }
+  }
+}
+