upload working configs for docker compose

still needs improvement

monitoring_stack/docker-compose.yml

@@ -0,0 +1,40 @@
+version: '3.8'
+
+services:
+  node_exporter:
+    image: prom/node-exporter
+    container_name: node_exporter
+    ports:
+      - 9100:9100
+    networks:
+      - my_network
+
+  prometheus:
+    image: prom/prometheus
+    container_name: prometheus
+    command:
+      - --config.file=/etc/prometheus/prometheus.yml
+    ports:
+      - 9090:9090
+    restart: unless-stopped
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    networks:
+      - my_network
+    depends_on:
+      - node_exporter
+
+  grafana:
+    image: grafana/grafana-oss
+    container_name: grafana
+    restart: unless-stopped
+    ports:
+      - 3000:3000
+    volumes:
+      - grafana-storage:/var/lib/grafana
+volumes:
+  grafana-storage: {}
+
+networks:
+  my_network:
+    driver: bridge

monitoring_stack/prometheus.yml

@@ -0,0 +1,18 @@
+global:
+  scrape_interval: 15s
+  scrape_timeout: 10s
+  evaluation_interval: 15s
+
+alerting:
+  alertmanagers:
+    - static_configs:
+        - targets: []
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'node_exporter'
+    static_configs:
+      - targets: ['localhost:9100'] # weird error: in prometheus it shows you cannot scrap from it but if you try to access it, you get container ID(of node exporter) than IP or even localhost