remove node-exporter

Author: ffakenz

demo/docker-compose.yaml

@@ -194,15 +194,6 @@ services:
       hydra_net:
         ipv4_address: 172.16.238.5
 
-  node-exporter:
-    image: prom/node-exporter:latest
-    container_name: node-exporter
-    ports:
-      - "9100:9100"
-    networks:
-      hydra_net:
-        ipv4_address: 172.16.238.6
-
   grafana:
     image: grafana/grafana:latest
     container_name: grafana

demo/prometheus/docker/prometheus.yml

@@ -28,10 +28,6 @@ scrape_configs:
     static_configs:
     - targets: ['0.0.0.0:9090']
 
-  - job_name: 'node_exporter'
-    static_configs:
-    - targets: ['node-exporter:9100']
-
   - job_name: 'hydra_nodes'
 
     # metrics_path defaults to '/metrics'

demo/prometheus/nix/prometheus.yml

@@ -28,10 +28,6 @@ scrape_configs:
     static_configs:
     - targets: ['0.0.0.0:9090']
 
-  - job_name: 'node_exporter'
-    static_configs:
-    - targets: ['localhost:9100']
-
   - job_name: 'hydra_nodes'
 
     # metrics_path defaults to '/metrics'

nix/hydra/demo.nix

@@ -211,9 +211,6 @@
               # Ensure test starts only after devnet has been prepared
               depends_on."prepare-devnet".condition = "process_completed";
             };
-            node-exporter = {
-              command = "${pkgs.prometheus-node-exporter}/bin/node_exporter --web.listen-address=:9100";
-            };
             prometheus = {
               working_dir = "./demo";
               command = ''
@@ -223,7 +220,6 @@
                     --web.listen-address=127.0.0.1:9090
               '';
               depends_on = {
-                "node-exporter".condition = "process_started";
                 "hydra-node-alice".condition = "process_started";
                 "hydra-node-bob".condition = "process_started";
                 "hydra-node-carol".condition = "process_started";