remove deleted files

README.md

@@ -1,7 +0,0 @@
-# Host visability 
-I would recommend using [this dashboard](https://grafana.com/grafana/dashboards/1860-node-exporter-full/).
-
-Use `docker compose -f node.yml up` on the devices you are monitoring
-
-Use `docker compose up` for the server that's collecting all the logs.
-

client/alloy-config.alloy

@@ -1,15 +0,0 @@
-local.file_match "caddy" {
-	path_targets = [{"__path__" = "/tmp/app-logs/debug.log"}]
-	sync_period = "5s"
-}
-
-loki.write "remote_loki" {
-	endpoint {
-		url = "http://10.50.50.x/loki/api/v1/push"
-	}
-}
-
-loki.source.file "local_files" {
-	targets 	= local.file_match.caddy.targets
-	forward_to 	= [loki.write.local.loki.reciever]
-}

client/compose.yml

@@ -1,20 +0,0 @@
-services:
-  # monitor the host
-  node_exporter:
-    image: quay.io/prometheus/node-exporter:latest
-    command:
-      - '--path.rootfs=/host'
-    network_mode: host
-    # uses port 9100
-    pid: host
-    restart: unless-stopped
-    volumes:
-      - '/:/host:ro'
-  alloy:
-    image: grafana/alloy:latest
-    ports:
-      - 12345:12345
-    volumes:
-      - ./alloy-config.alloy:/etc/alloy/config.alloy
-      - ./logs:/tmp/app-logs/
-    command: run --server.http.listen-addr=0.0.0.0:12345 --storage.path=/var/lib/alloy/data /etc/alloy/config.alloy

compose.yml

@@ -1,20 +1,4 @@
 services:
-  # r-proxy
-  caddy:
-    image: caddy:latest
-    restart: unless-stopped
-    ports:
-      # HTTP
-      - 80:80
-      - 443:443
-      - '443:443/udp'
-      # Grafana
-      - 3000:3000
-      # Loki
-      - 3100:3100
-    volumes:
-      - ./Caddyfile:/etc/caddy/Caddyfile
-
   # Metrics collector
   prometheus:
     image: prom/prometheus:latest
@@ -24,20 +8,9 @@ services:
       - ./prometheus.yaml:/etc/prometheus/prometheus.yml
       # persist data
       - prometheus_storage:/prometheus
-    depends_on:
-      - caddy
     command: --web.enable-lifecycle --config.file=/etc/prometheus/prometheus.yml
 
-  # Logs
+  # log viewer
-  loki:
-    image: grafana/loki:2.9.2
-    expose:
-    - 3100
-    command: -config.file=/etc/loki/local-config.yaml
-    volumes:
-      - ./loki.yaml:/etc/loki/local-config.yaml
-
-  # Everything viewer
   grafana:
     image: grafana/grafana:latest
     volumes:
@@ -48,8 +21,8 @@ services:
       - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
       - GF_AUTH_DISABLE_LOGIN_FORM=true
       - GF_FEATURE_TOGGLES_ENABLE=traceqlEditor
-    expose:
+    ports:
-      - 3000
+      - 3000:3000
     depends_on:
       - prometheus
 

deploy-node.sh

@@ -1,3 +0,0 @@
-wget https://git.oliveratkinson.net/Oliver/linux-node-visability/raw/branch/master/compose-node.yml
-sudo ufw allow from 10.50.50.0/24 to any port 9100
-docker compose -f compose-node.yml up -d

grafana.yaml

@@ -13,12 +13,3 @@ datasources:
   editable: false
   jsonData:
     httpMethod: GET
-- name: Loki
-  type: loki
-  access: proxy 
-  orgId: 1
-  url: http://loki:3100
-  basicAuth: false
-  isDefault: false
-  version: 1
-  editable: false

main.py

@@ -0,0 +1,46 @@
+import time
+import board
+import adafruit_dht
+from http.server import BaseHTTPRequestHandler, HTTPServer
+
+sensor = adafruit_dht.DHT22(board.D21)
+
+hostName = "0.0.0.0"
+serverPort = 7070
+
+class MyServer(BaseHTTPRequestHandler):
+    def do_GET(self):
+        try:
+            # Print the values to the serial port
+            temperature_c = sensor.temperature
+            temperature_f = temperature_c * (9 / 5) + 32
+            humidity = sensor.humidity
+            self.send_response(200)
+            self.send_header("Content-type", "text/plain")
+            self.end_headers()
+            self.wfile.write(bytes("# TYPE target_info gauge\n", "utf-8"))
+            self.wfile.write(bytes("humidity{{location=\"beddroom\"}} {}\n".format(humidity), "utf-8"))
+
+            self.wfile.write(bytes("# TYPE temperature gauge\n", "utf-8"))
+            self.wfile.write(bytes("temperature{{location=\"beddroom\"}} {}\n".format(temperature_f), "utf-8"))
+
+        except RuntimeError as error:
+            # Errors happen fairly often, DHT's are hard to read, just keep going
+            self.send_response(500)
+            print(error.args[0])
+        except Exception as error:
+            self.send_response(500)
+            sensor.exit()
+            raise error
+
+if __name__ == "__main__":
+    webServer = HTTPServer((hostName, serverPort), MyServer)
+    print("Server started http://%s:%s" % (hostName, serverPort))
+
+    try:
+        webServer.serve_forever()
+    except KeyboardInterrupt:
+        pass
+
+    webServer.server_close()
+    print("Server stopped.")

prometheus.yaml

@@ -0,0 +1,9 @@
+global:
+  scrape_interval: 15s 
+  query_log_file: /etc/prometheus/query.log
+
+scrape_configs:
+  - job_name: bedroom
+    static_configs:
+      - targets: ['192.168.8.79:7070']
+

server/Caddyfile

@@ -1,26 +0,0 @@
-{
-	admin :2019
-
-	servers :3000 {
-		name grafana
-		metrics
-	}
-
-	servers :3001 {
-		name loki
-		metrics
-	}
-
-	log debug {
-		level debug
-		output file /var/log/caddy/debug.log
-	}
-}
-
-:3000 {
-	reverse_proxy grafana:3000
-}
-
-:3100 {
-	reverse_proxy loki:3100
-}

server/prometheus.yaml

@@ -1,15 +0,0 @@
-global:
-  scrape_interval: 15s 
-  query_log_file: /etc/prometheus/query.log
-
-scrape_configs:
-  - job_name: caddy
-    static_configs:
-      - targets: ['caddy:2019']
-  - job_name: node
-    static_configs:
-      # put a list of all the nodes you are monitoring
-      - targets: ['10.0.0.92:9100']
-  - job_name: prometheus
-    static_configs:
-      - targets: ['localhost:9090']