feat: change deployment to daemonset with scheduling rules

- Change kind from Deployment to DaemonSet
- Remove previous node selector configuration
- Add tolerations for scheduling restrictions
- Introduce node affinity for specific hostnames

These changes facilitate deployment across all nodes instead of a single replica,
allowing for improved resource utilization and management in the
Kubernetes environment.

today_ai_weather/load.yaml

@@ -1,12 +1,13 @@
 apiVersion: apps/v1
-kind: Deployment
+#kind: Deployment
+kind: DaemonSet
 metadata:
   name: app
   namespace: taw
   labels:
     app: taw
 spec:
-  replicas: 1
+  #replicas: 1
   selector:
     matchLabels:
       app: taw
@@ -16,9 +17,25 @@ spec:
       labels:
         app: taw
     spec:
-      nodeSelector:
+      #nodeSelector:
-        region: us
+      #  region: us
-        dc: vkus
+      #  dc: vkus
+      tolerations:
+      - key: "scheduling"
+        operator: "Equal"
+        value: "restricted"
+        effect: "NoSchedule"
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: kubernetes.io/hostname
+                operator: In
+                values:
+                - vkvm-us1
+                - vkvm-us2
+                - zgocloud-us1
       containers:
         - name: app
           image: songtianlun/today_ai_weather:main