feat

获取实例方法修改

src/main/java/com/loadcenter/common/aliyun/service/AliYunEcsService.java

@@ -1,4 +1,5 @@
 package com.loadcenter.common.aliyun.service;
+
 import com.alibaba.fastjson2.JSON;
 import com.aliyun.ecs20140526.Client;
 import com.aliyun.ecs20140526.models.*;
@@ -13,6 +14,7 @@ import com.loadcenter.common.utils.user.UserUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
+
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
@@ -33,7 +35,6 @@ public class AliYunEcsService {
     @Autowired
     private InstanceSpecification instanceSpecification;
 
-
     //应用阿里云客户端配置
     private final AliConfig aliConfig;
     private final Client client;
@@ -51,6 +52,7 @@ public class AliYunEcsService {
 
     /**
      * 获取指定区域的实例ID列表
+     *
      * @return
      * @throws Exception
      */
@@ -89,6 +91,7 @@ public class AliYunEcsService {
 
     /**
      * 通过实例ID释放实例  多个实例ID，用英文逗号分隔
+     *
      * @param instanceIds
      * @throws Exception
      */
@@ -124,6 +127,7 @@ public class AliYunEcsService {
 
     /**
      * 查询要删除的实例
+     *
      * @param client
      * @param regionId
      * @param instanceIds
@@ -146,6 +150,7 @@ public class AliYunEcsService {
 
     /**
      * 修改实例的属性 取消 ‘释放保护’
+     *
      * @param client
      * @param instatnceId
      * @throws Exception
@@ -160,6 +165,7 @@ public class AliYunEcsService {
 
     /**
      * 执行释放实例
+     *
      * @param client
      * @param regionId
      * @param instanceIds
@@ -178,6 +184,7 @@ public class AliYunEcsService {
 
     /**
      * 创建并运行实例
+     *
      * @return
      * @throws Exception
      */
@@ -210,41 +217,26 @@ public class AliYunEcsService {
         String instanceChargeType = instanceSpecification.getInstanceChargeType();
 
         // 批量创建实例
-        return RunInstances(client, regionId, imageId, instanceType, securityGroupId, vSwitchId, internetMaxBandwidthOut, internetChargeType, size, category, instanceChargeType);
+        return RunInstances();
     }
 
     /**
-     * RunInstances
      * 通过备选实例规格创建ECS实例最佳实践
-     * 该场景中，在调用RunInstances创建ECS实例时判断是否发生库存不足等错误，
-     * 如果发生错误，将调用DescribeRecommendInstanceType查询备选实例，
-     * 然后通过备选实例规格重新创建ECS实例。
-     * @param client
-     * @param regionId
-     * @param imageId
-     * @param instanceType
-     * @param securityGroupId
-     * @param vSwitchId
-     * @param internetMaxBandwidthOut
-     * @param internetChargeType
-     * @param size
-     * @param category
-     * @param instanceChargeType
      * @return
      * @throws Exception
      */
-    public static String RunInstances(Client client, String regionId, String imageId, String instanceType, String securityGroupId, String vSwitchId, Integer internetMaxBandwidthOut, String internetChargeType, String size, String category, String instanceChargeType) throws Exception {
+    public String RunInstances() throws Exception {
         RunInstancesRequest request = new RunInstancesRequest()
-                .setRegionId(regionId)
+                .setRegionId(aliConfig.getRegionId())
-                .setImageId(imageId)
+                .setImageId(instanceSpecification.getImageId())
-                .setInstanceType(instanceType)
+                .setInstanceType(instanceSpecification.getInstanceType())
-                .setSecurityGroupId(securityGroupId)
+                .setSecurityGroupId(instanceSpecification.getSecurityGroupId())
-                .setVSwitchId(vSwitchId)
+                .setVSwitchId(instanceSpecification.getVSwitchId())
                 .setInstanceName("自动创建的实例节点")
                 .setDescription(new Date().toLocaleString() + " 创建的实例节点")
-                .setInternetMaxBandwidthOut(internetMaxBandwidthOut)
+                .setInternetMaxBandwidthOut(Integer.valueOf(instanceSpecification.getInternetMaxBandwidthOut()))
-                .setInternetChargeType(internetChargeType)
+                .setInternetChargeType(instanceSpecification.getInternetChargeType())
-                .setInstanceChargeType(instanceChargeType)
+                .setInstanceChargeType(instanceSpecification.getInstanceChargeType())
                 // 批量创建五台ECS实例，如果不设置该参数，默认创建一台ECS实例。
                 // amount = 5,
                 // 如果缺少库存可以接受的最低创建数量。
@@ -254,8 +246,8 @@ public class AliYunEcsService {
 //                .setDryRun(true)
                 .setDryRun(false)
                 .setSystemDisk(new RunInstancesRequest.RunInstancesRequestSystemDisk()
-                        .setSize(size)
+                        .setSize(instanceSpecification.getSize())
-                        .setCategory(category));
+                        .setCategory(instanceSpecification.getCategory()));
 
 
         String result = "";
@@ -277,6 +269,7 @@ public class AliYunEcsService {
 
     /**
      * 查询一台或多台实例的信息  多台实例用英文逗号拼接
+     *
      * @param instanceIds
      * @return
      * @throws Exception
@@ -364,4 +357,75 @@ public class AliYunEcsService {
         }
         return instances;
     }
+
+    /**
+     * 传入实例ID
+     */
+    public InstancesInformation selectList(String instanceId) throws Exception {
+
+        DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest()
+                .setRegionId(aliConfig.getRegionId())
+                .setInstanceName("*")
+                .setInstanceIds(com.aliyun.teautil.Common.toJSONString(com.aliyun.darabonbastring.Client.split(instanceId, ",", 50)))
+                .setPageSize(10);
+
+
+        //初始化返回值
+        List<DescribeInstancesResponseBody.DescribeInstancesResponseBodyInstancesInstance> instanceList = null;
+
+
+        try {
+
+            // 复制代码运行请自行打印 API 的返回值
+            DescribeInstancesResponse describeInstancesResponse = client.describeInstancesWithOptions(describeInstancesRequest, new RuntimeOptions());
+            DescribeInstancesResponseBody body = describeInstancesResponse.getBody();
+            DescribeInstancesResponseBody.DescribeInstancesResponseBodyInstances instances = body.getInstances();
+
+            instanceList = instances.getInstance();
+
+            if (instanceList == null || instanceList.isEmpty()){
+                return new InstancesInformation();
+            }
+
+
+            InstancesInformation ecsInstanceInfo = new InstancesInformation();
+            instanceList.forEach(item -> {
+
+                ecsInstanceInfo.setInstanceName(item.getInstanceName());
+
+                ecsInstanceInfo.setInstanceId(item.getInstanceId());
+
+                ecsInstanceInfo.setStatus(item.status);
+
+                ecsInstanceInfo.setPublicIpAddress(UserUtil.removeBrackets(item.getPublicIpAddress().getIpAddress().toString()));
+
+                ecsInstanceInfo.setRecyclable(item.getRecyclable());
+
+                ecsInstanceInfo.setPrivateIpAddress(item.getVpcAttributes().getPrivateIpAddress().ipAddress.toString());
+
+            });
+            return ecsInstanceInfo;
+
+        } catch (TeaException error) {
+            log.error("code:[{}], message: [{}],data: [{}]",error.getCode(),error.getMessage(),error.getData());
+            // 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
+            // 错误 message
+            System.out.println(error.getMessage());
+            // 诊断地址
+            System.out.println(error.getData().get("Recommend"));
+            com.aliyun.teautil.Common.assertAsString(error.message);
+        } catch (Exception _error) {
+            TeaException error = new TeaException(_error.getMessage(), _error);
+
+            log.error("message: [{}]",_error.getMessage(),_error);
+            // 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
+            // 错误 message
+            System.out.println(error.getMessage());
+            // 诊断地址
+            System.out.println(error.getData().get("Recommend"));
+            com.aliyun.teautil.Common.assertAsString(error.message);
+        }
+
+        return new InstancesInformation();
+    }
 }

src/main/java/com/loadcenter/service/impl/GatewayLoadServiceImpl.java

@@ -2,6 +2,8 @@ package com.loadcenter.service.impl;
 
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
+import com.loadcenter.common.aliyun.service.AliYunEcsService;
+import com.loadcenter.common.domain.InstancesInformation;
 import com.loadcenter.gateway.cache.*;
 import com.loadcenter.gateway.model.GatewayNodeInfo;
 import com.loadcenter.gateway.model.WorkGatewayNode;
@@ -12,6 +14,7 @@ import lombok.extern.slf4j.Slf4j;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.io.IOException;
@@ -54,6 +57,9 @@ public class GatewayLoadServiceImpl implements GatewayLoadService {
 
     private final GatewayNodeScoreCache gatewayNodeScoreCache;
 
+    @Autowired
+    private AliYunEcsService aliYunEcsService;
+
     /**
      * 负载节点
      *
@@ -183,16 +189,32 @@ public class GatewayLoadServiceImpl implements GatewayLoadService {
     /**
      *  动态ECS
      */
-    public void dynamicEcs(){
+    public void dynamicEcs() throws Exception {
         //上线最大数量
         Long vehicleMaxOnlineNum = gatewayNodeScoreCache.getNodeMaxOnlineNum();
         //当前连接数
         Long vehicleOnlineNowNum = gatewayNodeScoreCache.getNodeNowNum();
 
         BigDecimal loadRate = new BigDecimal(vehicleMaxOnlineNum).divide(new BigDecimal(vehicleOnlineNowNum), 0, BigDecimal.ROUND_HALF_UP);
-
+        log.info("负载率:[{}]",loadRate);
-        if(loadRate.longValue()>80){
+        if(loadRate.longValue()>=80L){
             //调用扩容逻辑
+            log.info("负载过高,开始扩容");
+            String instanceId = aliYunEcsService.RunInstances();
+
+            log.info("扩容的节点是:[{}]",instanceId);
+
+            //休眠5秒确保新实例创建完成
+            Thread.sleep(5000);
+
+            //获取新实例信息放入redis
+            InstancesInformation instancesInformation = aliYunEcsService.selectList(instanceId);
+
+            GatewayNodeInfo gatewayNodeInfo = new GatewayNodeInfo();
+            gatewayNodeInfo.setNodeId(instancesInformation.getInstanceId());
+            gatewayNodeInfo.setPublicAddress(instancesInformation.getPublicIpAddress());
+            gatewayNodeInfo.setPrivateAddress(instancesInformation.getPrivateIpAddress());
+
         }else if (loadRate.longValue()<20){
             //调用缩容逻辑
         }