Updated default devices, fixed last updated at, fixed edge JSON RPC c…

kaas-example/README.md

@@ -21,8 +21,19 @@ This example deploys a virtual IoT device management system as managed K8s conta
 
 ## Deployment
 
-**Deploy via KaaS:**
-```sh
+1. **Build Docker images:** Clone the repository on the device and run the following commands
+```bash
+# Build Rust application
+cd dummy-device-app
+docker build -t k8s-at-the-edge-example-dummy-device-app:latest .
+
+# Build React application
+cd ../web-portal
+docker build -t web-portal:latest .
+```
+
+2. **Deploy to Kubernetes:**
+```bash
 cd k8s
 
 # Render K8s definitions for your node
@@ -70,3 +81,15 @@ docker compose up -d
 
 3. Pull up the web-portal on local machine at http://localhost:3000
 ![web-portal](assets/device-mgmt-portal.png)
+
+3. **Deploy via docker compose**
+
+```sh
+docker compose up -d
+```
+
+If local port forwarding then run on your local machine
+
+```sh
+ssh -L 8085:localhost:8085 -L 3000:localhost:3000 <remote-host>
+```

kaas-example/docker-compose.yml

@@ -16,20 +16,33 @@ services:
       interval: 10s
       timeout: 5s
       retries: 5
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "50m"
+        max-file: "2"
 
   dummy-device-app:
     build:
       context: ./dummy-device-app
       dockerfile: Dockerfile
     environment:
       DATABASE_URL: postgres://postgres:password@postgres:5432/device_db
+      RUST_LOG: debug
       PORT: 3000
+    volumes:
+      - /tmp:/tmp
     ports:
       - "3000:3000"
     depends_on:
       postgres:
         condition: service_healthy
     restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "50m"
+        max-file: "2"
 
   web-portal:
     build:
@@ -38,10 +51,15 @@ services:
     environment:
       REACT_APP_API_URL: http://localhost:3000
     ports:
-      - "8080:80"
+      - "8085:80"
     depends_on:
       - dummy-device-app
     restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "50m"
+        max-file: "2"
 
   nginx:
     image: nginx:alpine
@@ -53,6 +71,11 @@ services:
       - web-portal
       - dummy-device-app
     restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "50m"
+        max-file: "2"
 
 volumes:
   postgres_data: 

kaas-example/dummy-device-app/.env

@@ -1,3 +1,3 @@
 DATABASE_URL=postgres://postgres:password@localhost:5432/device_db
-RUST_LOG=info
+RUST_LOG=debug
 PORT=3000

kaas-example/dummy-device-app/Cargo.toml

@@ -15,4 +15,7 @@ uuid = { version = "1.0", features = ["v4", "serde"] }
 tracing = "0.1"
 tracing-subscriber = "0.3"
 anyhow = "1.0"
-thiserror = "1.0" 
+thiserror = "1.0"
+tokio-tungstenite = "0.20"
+futures-util = "0.3"
+base64 = "0.21"