commit f0756777d838f12278838ff2c7c2375c710c95ab
Author: Philipp Glaum <philipp.glaum@sinetcon.com>
Date:   Thu Jul 13 14:11:42 2023 +0200

    lgtm stack

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..fbc334c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,7 @@
+# LGTM stack
+
+Grafana stack for logs, metrics, traces
+
+## Set up
+
+Needs an external network `traefik-public`.
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..05411c9
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,87 @@
+version: '3'
+
+services:
+  clone_config:
+    image: alpine
+    volumes:
+      - lgtm-config:/lgtm-config
+    command:
+      - /bin/sh
+      - -c
+      - |
+        apk update
+        apk add git
+        cd /lgtm-config
+        if [ -d "lgtm-stack" ]; then rm -rf lgtm-stack; fi
+        git clone "https://dev-gitea.sinetcon.com/pglaum/lgtm-stack"
+
+  jaeger:
+    image: jaegertracing/all-in-one:latest
+    environment:
+      - COLLECTOR_OTLP_ENABLED=true
+      - LOG_LEVEL=debug
+    restart: unless-stopped
+    networks:
+      - traefik-public
+
+  grafana:
+    image: grafana/grafana-oss
+    volumes:
+      - grafana-data:/var/lib/grafana
+    restart: unless-stopped
+    user: '0'
+    networks:
+      - traefik-public
+
+  loki:
+    image: grafana/loki:2.8.0
+    ports:
+      - "3100:3100"
+    volumes:
+      - lgtm-config:/lgtm-stack/loki.yaml:/etc/loki/local-config.yaml
+    command: -config.file=/etc/loki/local-config.yaml
+    networks:
+      - traefik-public
+    depends_on:
+      clone_config:
+        condition: service_completed_successfully
+
+  promtail:
+    image: grafana/promtail:2.8.0
+    volumes:
+      - lgtm-config:/lgtm-stack/promtail.yaml:/etc/promtail/config.yml
+    command: -config.file=/etc/promtail/config.yml
+    networks:
+      - traefik-public
+    depends_on:
+      clone_config:
+        condition: service_completed_successfully
+
+  prometheus:
+    image: prom/prometheus:latest
+    restart: unless-stopped
+    volumes:
+      - prometheus-data:/prometheus
+      - lgtm-config:/lgtm-stack/prometheus.yml:/etc/prometheus/prometheus.yml
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.path=/prometheus'
+      - '--web.console.libraries=/etc/prometheus/console_libraries'
+      - '--web.console.templates=/etc/prometheus/consoles'
+      - '--web.enable-lifecycle'
+    networks:
+      - traefik-public
+    user: '0'
+    depends_on:
+      clone_config:
+        condition: service_completed_successfully
+
+volumes:
+  grafana-data:
+  prometheus-data:
+  lgtm-config:
+    external: True
+
+networks:
+  traefik-public:
+    external: true
diff --git a/loki.yaml b/loki.yaml
new file mode 100644
index 0000000..7779819
--- /dev/null
+++ b/loki.yaml
@@ -0,0 +1,31 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+
+common:
+  path_prefix: /loki
+  storage:
+    filesystem:
+      chunks_directory: /loki/chunks
+      rules_directory: /loki/rules
+  replication_factor: 1
+  ring:
+    kvstore:
+      store: inmemory
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: boltdb-shipper
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+ruler:
+  alertmanager_url: http://localhost:9093
+
+analytics:
+  reporting_enabled: false
diff --git a/prometheus.yaml b/prometheus.yaml
new file mode 100644
index 0000000..7c882e0
--- /dev/null
+++ b/prometheus.yaml
@@ -0,0 +1,9 @@
+global:
+  scrape_interval: 5s
+  evaluation_interval: 5s
+
+scrape_configs:
+  - job_name: 'traefik'
+    static_configs:
+      - targets:
+        - "traefik:8080"
diff --git a/promtail.yaml b/promtail.yaml
new file mode 100644
index 0000000..19f9b15
--- /dev/null
+++ b/promtail.yaml
@@ -0,0 +1,22 @@
+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+
+positions:
+  filename: /tmp/positions.yaml
+
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+
+scrape_configs:
+- job_name: system
+  pipeline_stages:
+    - replace:
+        expression: '(?:[0-9]{1,3}\.){3}([0-9]{1,3})'
+        replace: '***'
+  static_configs:
+  - targets:
+      - localhost
+    labels:
+      job: nginx_access_log
+      __path__: /var/log/nginx/*access.log