解决方案是配置负载均衡器直接连接Tomcat:
Resources:
AWSEBSecurityGroup:
Type: "AWS::EC2::SecurityGroup"
Properties:
GroupDescription: "Security group to allow HTTP, SSH and 8080 for all"
SecurityGroupIngress:
- {CidrIp: "0.0.0.0/0", IpProtocol: "tcp", FromPort: "80", ToPort: "80"}
- {CidrIp: "0.0.0.0/0", IpProtocol: "tcp", FromPort: "8080", ToPort: "8080"}
- {CidrIp: "0.0.0.0/0", IpProtocol: "tcp", FromPort: "22", ToPort: "22"}
AWSEBLoadBalancer:
Type: "AWS::ElasticLoadBalancing::LoadBalancer"
Properties:
Listeners:
- {LoadBalancerPort: 443, InstanceProtocol: "TCP", InstancePort: 8080, Protocol: "SSL", SSLCertificateId: "arn:aws:iam::9999999999999:server-certificate/sslcert"}
- {LoadBalancerPort: 80, InstanceProtocol: "TCP", InstancePort: 8080, Protocol: "TCP"}
AppCookieStickinessPolicy:
- {PolicyName: "lb-session", CookieName: "lb-session"}
HealthCheck:
HealthyThreshold: "3"
Interval: "30"
Target: "HTTP:8080/ping.html"
Timeout: "5"
UnhealthyThreshold: "5"
- 在WEB-INF文件夹中创建名为.ebextensions的文件夹。
也许在更新的版本中,.ebextensions必须位于根文件夹中,请问有人可以确认吗?
- 在此文件夹中创建名为websocket.config的文件,并将上述内容添加到其中。
- 部署应用程序。
- 重新构建环境。
对于没有SSL的设置,请删除此内容:
- {LoadBalancerPort: 443, InstanceProtocol: "TCP", InstancePort: 8080, Protocol: "SSL", SSLCertificateId: "arn:aws:iam::9999999999999:server-certificate/sslcert"}
或者将Apache替换为Nginx,并配置Nginx以支持WebSocket