Update K8s files

Author: doctordaemon

k8s-at-the-edge-example/k8s/render.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Array of node names
-NODE_NAMES=("0197b36304082e89295467ae00000000" "0195936439b66240d0040fa600000000")
+NODE_NAMES=("0198832759f82e89295467ae00000000")
 
 # Create rendered directory if it doesn't exist
 mkdir -p rendered

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/dummy-device-app-pod.yaml

@@ -0,0 +1,38 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: dummy-device-app-01986c6d1bb04e66114a542b00200000
+spec:
+  automountServiceAccountToken: false
+  hostname: dummy-device-app
+  nodeName: 01986c6d1bb04e66114a542b00200000
+  containers:
+  - name: dummy-device-app
+    image: ghcr.io/izumanetworks/kaas-example/dummy-device-app:1.0.0
+    imagePullPolicy: Always
+    ports:
+    - containerPort: 3000
+    env:
+    - name: DATABASE_URL
+      value: "postgres://postgres:password@postgres:5432/device_db"
+    - name: PORT
+      value: "3000"
+    resources:
+      requests:
+        memory: "128Mi"
+        cpu: "100m"
+      limits:
+        memory: "256Mi"
+        cpu: "200m"
+    livenessProbe:
+      httpGet:
+        path: /health
+        port: 3000
+      initialDelaySeconds: 30
+      periodSeconds: 10
+    readinessProbe:
+      httpGet:
+        path: /health
+        port: 3000
+      initialDelaySeconds: 5
+      periodSeconds: 5 

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/edge-pv-storage-class.yaml

@@ -0,0 +1,10 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: edge-pv
+provisioner: kubernetes.io/edge-pv
+parameters: {}
+reclaimPolicy: Delete
+allowVolumeExpansion: false
+mountOptions: []
+volumeBindingMode: Immediate

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/nginx-configmap.yaml

@@ -0,0 +1,35 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: nginx-config
+data:
+  nginx.conf: |
+    server {
+        listen 80;
+        server_name localhost;
+        
+        # Health check endpoint
+        location /health {
+            access_log off;
+            return 200 "healthy\n";
+            add_header Content-Type text/plain;
+        }
+        
+        # Proxy API requests to the Rust backend
+        location /api/ {
+            proxy_pass http://dummy-device-app:3000/;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+        }
+        
+        # Serve the web portal
+        location / {
+            proxy_pass http://web-portal:80/;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+        }
+    } 

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/nginx-pod.yaml

@@ -0,0 +1,40 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: nginx-01986c6d1bb04e66114a542b00200000
+spec:
+  automountServiceAccountToken: false
+  hostname: nginx
+  nodeName: 01986c6d1bb04e66114a542b00200000
+  volumes:
+  - name: nginx-config
+    configMap:
+      name: nginx-config
+  containers:
+  - name: nginx
+    image: nginx:alpine
+    ports:
+    - containerPort: 80
+    volumeMounts:
+    - name: nginx-config
+      mountPath: /etc/nginx/conf.d/default.conf
+      subPath: nginx.conf
+    resources:
+      requests:
+        memory: "64Mi"
+        cpu: "50m"
+      limits:
+        memory: "128Mi"
+        cpu: "100m"
+    livenessProbe:
+      httpGet:
+        path: /health
+        port: 80
+      initialDelaySeconds: 30
+      periodSeconds: 10
+    readinessProbe:
+      httpGet:
+        path: /health
+        port: 80
+      initialDelaySeconds: 5
+      periodSeconds: 5

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/postgres-configmap.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: postgres-config
+  namespace: default
+data:
+  POSTGRES_DB: device_db
+  POSTGRES_USER: postgres
+  POSTGRES_PASSWORD: password 

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/postgres-pod.yaml

@@ -0,0 +1,43 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: postgres-01986c6d1bb04e66114a542b00200000
+spec:
+  automountServiceAccountToken: false
+  hostname: postgres
+  nodeName: 01986c6d1bb04e66114a542b00200000
+  containers:
+  - name: postgres
+    image: postgres:15-alpine
+    ports:
+    - containerPort: 5432
+    env:
+    - name: POSTGRES_DB
+      valueFrom:
+        configMapKeyRef:
+          name: postgres-config
+          key: POSTGRES_DB
+    - name: POSTGRES_USER
+      valueFrom:
+        configMapKeyRef:
+          name: postgres-config
+          key: POSTGRES_USER
+    - name: POSTGRES_PASSWORD
+      valueFrom:
+        configMapKeyRef:
+          name: postgres-config
+          key: POSTGRES_PASSWORD
+    volumeMounts:
+    - name: postgres-storage
+      mountPath: /var/lib/postgresql/data
+    resources:
+      requests:
+        memory: "256Mi"
+        cpu: "250m"
+      limits:
+        memory: "512Mi"
+        cpu: "500m"
+  volumes:
+  - name: postgres-storage
+    persistentVolumeClaim:
+      claimName: postgres-pv-claim

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/postgres-pv-pvc.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-pv-claim
+  annotations:
+    volume.kubernetes.io/gateway: 01986c6d1bb04e66114a542b00200000
+spec:
+  accessModes:
+  - ReadWriteOnce
+  storageClassName: edge-pv
+  resources:
+    requests:
+      storage: 1Gi

k8s-at-the-edge-example/k8s/rendered/01986c6d1bb04e66114a542b00200000/web-portal-pod.yaml

@@ -0,0 +1,36 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: web-portal-01986c6d1bb04e66114a542b00200000
+spec:
+  automountServiceAccountToken: false
+  hostname: web-portal
+  nodeName: 01986c6d1bb04e66114a542b00200000
+  containers:
+  - name: web-portal
+    image: ghcr.io/izumanetworks/kaas-example/web-portal:1.0.0
+    imagePullPolicy: Always
+    ports:
+    - containerPort: 80
+    env:
+    - name: REACT_APP_API_URL
+      value: "http://dummy-device-app:3000"
+    resources:
+      requests:
+        memory: "64Mi"
+        cpu: "50m"
+      limits:
+        memory: "128Mi"
+        cpu: "100m"
+    livenessProbe:
+      httpGet:
+        path: /health
+        port: 80
+      initialDelaySeconds: 30
+      periodSeconds: 10
+    readinessProbe:
+      httpGet:
+        path: /health
+        port: 80
+      initialDelaySeconds: 5
+      periodSeconds: 5 

k8s-at-the-edge-example/k8s/rendered/01987b4c1f1d4e66114a542b00200000/dummy-device-app-pod.yaml

@@ -0,0 +1,38 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: dummy-device-app-01987b4c1f1d4e66114a542b00200000
+spec:
+  automountServiceAccountToken: false
+  hostname: dummy-device-app
+  nodeName: 01987b4c1f1d4e66114a542b00200000
+  containers:
+  - name: dummy-device-app
+    image: ghcr.io/izumanetworks/kaas-example/dummy-device-app:1.0.1
+    imagePullPolicy: IfNotPresent
+    ports:
+    - containerPort: 3000
+    env:
+    - name: DATABASE_URL
+      value: "postgres://postgres:password@postgres:5432/device_db"
+    - name: PORT
+      value: "3000"
+    resources:
+      requests:
+        memory: "128Mi"
+        cpu: "100m"
+      limits:
+        memory: "256Mi"
+        cpu: "200m"
+    livenessProbe:
+      httpGet:
+        path: /health
+        port: 3000
+      initialDelaySeconds: 30
+      periodSeconds: 10
+    readinessProbe:
+      httpGet:
+        path: /health
+        port: 3000
+      initialDelaySeconds: 5
+      periodSeconds: 5