From ae8bb36d48d081d9e0ec00813db0790257f7a76e Mon Sep 17 00:00:00 2001
From: songtianlun <tianlun.song@foxmail.com>
Date: Tue, 22 Apr 2025 11:19:16 +0800
Subject: [PATCH] chore: update nodeSelector in helm values

- Remove specific hostname constraint from
  nodeSelector for various components and add
  region and datacenter keys.

This change allows more flexible scheduling of pods
across available nodes by removing the fixed
hostname requirement. It introduces the ability to
distribute workloads based on region and data center
while maintaining functional consistency across the
Kubernetes deployment.
---
 dify-helm/values.yaml | 49 ++++++++++++++++++++++++++++++++-----------
 1 file changed, 37 insertions(+), 12 deletions(-)

diff --git a/dify-helm/values.yaml b/dify-helm/values.yaml
index d340111..1437207 100644
--- a/dify-helm/values.yaml
+++ b/dify-helm/values.yaml
@@ -74,7 +74,9 @@ api:
   replicas: 1
   resources: {}
   nodeSelector: 
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
   affinity: {}
   tolerations: []
   autoscaling:
@@ -244,7 +246,9 @@ worker:
   replicas: 1
   resources: {}
   nodeSelector:
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
   affinity: {}
   tolerations: []
   autoscaling:
@@ -301,7 +305,9 @@ proxy:
   replicas: 1
   resources: {}
   nodeSelector:
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
   affinity: {}
   tolerations: []
   ## Configure extra options for proxy containers' liveness, readiness, and startup probes
@@ -372,7 +378,9 @@ web:
   replicas: 1
   resources: {}
   nodeSelector:
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
   affinity: {}
   tolerations: []
   autoscaling:
@@ -448,7 +456,9 @@ sandbox:
   replicas: 1
   resources: {}
   nodeSelector:
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
   affinity: {}
   tolerations: []
   autoscaling:
@@ -529,7 +539,9 @@ ssrfProxy:
   replicas: 1
   resources: {}
   nodeSelector:
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
   affinity: {}
   tolerations: []
   ## Configure extra options for ssrf proxy containers' liveness, readiness, and startup probes
@@ -598,7 +610,9 @@ pluginDaemon:
   replicas: 1
   resources: {}
   nodeSelector:
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
   affinity: {}
   tolerations: []
   ## Configure extra options for plugin daemon containers' liveness, readiness, and startup probes
@@ -705,7 +719,9 @@ postgresql:
       size: 8Gi
 
     nodeSelector:
-      kubernetes.io/hostname: vkvm-us1
+      #kubernetes.io/hostname: vkvm-us1
+      region: us
+      dc: vkus
     ## @param primary.affinity Affinity for PostgreSQL primary pods assignment
     ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
     ## Note: primary.podAffinityPreset, primary.podAntiAffinityPreset, and primary.nodeAffinityPreset will be ignored when it's set
@@ -1126,7 +1142,9 @@ weaviate:
   annotations:
 
   nodeSelector:
-    kubernetes.io/hostname: vkvm-us1
+    #kubernetes.io/hostname: vkvm-us1
+    region: us
+    dc: vkus
 
   tolerations:
 
@@ -1188,7 +1206,9 @@ resources:
 # If set, this will apply to all dify components
 # Individual components can be set to a different node selector
 nodeSelector:
-  kubernetes.io/hostname: vkvm-us1
+  #kubernetes.io/hostname: vkvm-us1
+  region: us
+  dc: vkus
 
 # Global tolerations
 # If set, this will apply to all dify components
@@ -1557,7 +1577,10 @@ redis:
     ## ref: https://kubernetes.io/docs/user-guide/node-selection/
     ##
     nodeSelector:
-      kubernetes.io/hostname: vkvm-us1
+      #kubernetes.io/hostname: vkvm-us1
+      region: us
+      dc: vkus
+      
     ## @param master.tolerations Tolerations for Redis&reg; master pods assignment
     ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
     ##
@@ -1975,7 +1998,9 @@ redis:
     ## ref: https://kubernetes.io/docs/user-guide/node-selection/
     ##
     nodeSelector: 
-      kubernetes.io/hostname: vkvm-us1
+      #kubernetes.io/hostname: vkvm-us1
+      region: us
+      dc: vkus
     ## @param replica.tolerations Tolerations for Redis&reg; replicas pods assignment
     ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
     ##