fix:统一使用k8s的namespace

.gitea/workflows/build-ubuntu.yaml

@@ -254,7 +254,7 @@ jobs:
           export HARBOR_USERNAME="${{ secrets.HARBOR_USERNAME }}"
           export HARBOR_PASSWORD="${{ secrets.HARBOR_PASSWORD }}"
           export NGINX_IMAGE_TAG="${{ github.sha }}"
-          export NAMESPACE="${{ vars.K8S_NAMESPACE || 'app-nginx' }}"
+          export K8S_NAMESPACE="${{ vars.K8S_NAMESPACE || 'app-nginx' }}"  # 修改变量名
           
           # 进入 k8s 目录
           cd k8s

k8s/deploy.sh

@@ -126,9 +126,10 @@ update_deployment_image() {
     # 备份原文件
     cp "$deployment_file" "${deployment_file}.bak"
     
-    # 使用 sed 替换环境变量，替换 $HARBOR_REGISTRY 和 $NGINX_IMAGE_TAG
+    # 使用 sed 替换环境变量
     sed -i.tmp "s|\$HARBOR_REGISTRY|${HARBOR_REGISTRY}|g" "$deployment_file"
     sed -i.tmp "s|\$NGINX_IMAGE_TAG|${image_tag}|g" "$deployment_file"
+    sed -i.tmp "s|\$NAMESPACE|${DEPLOY_NAMESPACE}|g" "$deployment_file"  # 添加命名空间替换
     
     # 如果有其他环境变量需要替换，可以继续添加类似的 sed 命令
     # 例如：sed -i.tmp "s|\$NAMESPACE|${NAMESPACE}|g" "$deployment_file"
@@ -161,12 +162,32 @@ wait_for_deployment() {
     
     print_info "等待部署就绪..."
     
+    # 添加初始检查和调试信息
+    if ! kubectl get deployment "$deployment_name" -n "$namespace" &> /dev/null; then
+        print_error "找不到部署 $deployment_name"
+        print_info "检查部署状态..."
+        kubectl get deployments -n "$namespace" -o wide
+        print_info "检查Pod状态..."
+        kubectl get pods -n "$namespace" -o wide
+        print_info "检查最近事件..."
+        kubectl get events -n "$namespace" --sort-by='.lastTimestamp'
+        exit 1
+    fi
+    
     if kubectl wait --for=condition=available deployment/"$deployment_name" \
         --namespace="$namespace" --timeout="${timeout}s"; then
         print_success "部署已就绪"
     else
         print_error "部署超时，请检查部署状态"
+        # 添加更详细的错误信息
+        print_info "Pod状态:"
+        kubectl get pods -n "$namespace" -l app=nginx -o wide
+        print_info "描述deployment:"
         kubectl describe deployment "$deployment_name" -n "$namespace"
+        print_info "最近的事件:"
+        kubectl get events -n "$namespace" --sort-by='.lastTimestamp' | tail -n 20
+        print_info "Pod日志:"
+        kubectl logs -n "$namespace" -l app=nginx --tail=50
         exit 1
     fi
 }
@@ -234,8 +255,14 @@ get_access_info() {
 main() {
     print_info "开始 NGINX Kubernetes 自动部署..."
     
-    # 设置默认值
-    local namespace=${NAMESPACE:-default}
+    # 修改命名空间处理逻辑，优先使用 CI 变量
+    local namespace="app-nginx"  # 默认值
+    if [[ -n "${K8S_NAMESPACE}" ]]; then
+        namespace="${K8S_NAMESPACE}"  # 使用 GitHub Actions 变量
+    fi
+    
+    print_info "使用命名空间: $namespace"
+    
     local deployment_file=${DEPLOYMENT_FILE:-./nginx-deployment.yaml}
     local image_tag=${NGINX_IMAGE_TAG:-latest}
     
@@ -245,6 +272,8 @@ main() {
     create_namespace "$namespace"
     create_harbor_secret "$namespace"
     
+    # 添加命名空间环境变量替换
+    export DEPLOY_NAMESPACE="$namespace"
     update_deployment_image "$deployment_file" "$image_tag"
     apply_k8s_config "$deployment_file"
     wait_for_deployment "$namespace"

k8s/nginx-deployment.yaml

@@ -17,7 +17,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: nginx-config
-  namespace: default
+  namespace: $NAMESPACE  # 使用变量
 data:
   nginx.conf: |
     # 由于以非root用户运行，user指令会被忽略，可以移除
@@ -182,7 +182,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nginx-deployment
-  namespace: default
+  namespace: $NAMESPACE  # 使用变量
   labels:
     app: nginx
     version: v1
@@ -330,7 +330,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: nginx-service
-  namespace: default
+  namespace: $NAMESPACE  # 使用变量
   labels:
     app: nginx
 spec:
@@ -350,7 +350,7 @@ apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: nginx-hpa
-  namespace: default
+  namespace: $NAMESPACE  # 使用变量
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
@@ -391,7 +391,7 @@ apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
   name: nginx-pdb
-  namespace: default
+  namespace: $NAMESPACE  # 使用变量
 spec:
   minAvailable: 1
   selector: