Spring Boot 和单实例 AWS Beanstalk SSL 设置错误
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【中文标题】Spring Boot 和单实例 AWS Beanstalk SSL 设置错误【英文标题】：Spring Boot and Single Instance AWS Beanstalk SSL Setup Error 【发布时间】：2020-12-15 20:37:52 【问题描述】：我在单实例 AWS Beanstalk 上设置了与 SSL 和 HTTPS（在 64 位 Amazon Linux 2/3.1.0 上运行的 Corretto 11 上的 Certbot 和 LetsEncrypt）相关的问题。 此环境用于暂存环境，稍后我将使用负载均衡器设置真实环境。
我按照下面的教程https://medium.com/@phil_mldtsv/configuring-your-aws-elastic-beanstalk-single-instance-spring-boot-app-for-https-using-lets-9750c03a8860
这是我的错误：
2020/08/23 07:01:16 [error] 6360#0: *166 connect() failed (111: Connection refused) while connecting to upstream, client: 78.151.174.205, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "54.255.115.127:80"
2020/08/23 08:29:20 [warn] 6360#0: *170 using uninitialized "year" variable while logging request, client: 45.141.84.124, server: , request: "��/*����Cookie: mstshash=Administr"
2020/08/23 08:29:20 [warn] 6360#0: *170 using uninitialized "month" variable while logging request, client: 45.141.84.124, server: , request: "��/*����Cookie: mstshash=Administr"
2020/08/23 08:29:20 [warn] 6360#0: *170 using uninitialized "day" variable while logging request, client: 45.141.84.124, server: , request: "��/*����Cookie: mstshash=Administr"
2020/08/23 08:29:20 [warn] 6360#0: *170 using uninitialized "hour" variable while logging request, client: 45.141.84.124, server: , request: "��/*����Cookie: mstshash=Administr"
2020/08/23 09:11:40 [error] 6360#0: *171 connect() failed (111: Connection refused) while connecting to upstream, client: 193.138.154.68, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "54.255.115.127:80"
2020/08/23 09:36:08 [error] 6360#0: *173 connect() failed (111: Connection refused) while connecting to upstream, client: 195.54.160.21, server: , request: "GET /vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php HTTP/1.1", upstream: "http://127.0.0.1:5000/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php", host: "54.255.115.127:80"
2020/08/23 09:43:16 [error] 6360#0: *175 connect() failed (111: Connection refused) while connecting to upstream, client: 180.251.244.69, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "54.255.115.127:80"
2020/08/23 10:50:06 [error] 6360#0: *179 connect() failed (111: Connection refused) while connecting to upstream, client: 5.76.67.42, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "54.255.115.127:80"
这是我的 .config 文件
Resources:
sslSecurityGroupIngress:
Type: AWS::EC2::SecurityGroupIngress
Properties:
GroupId: "Fn::GetAtt" : ["AWSEBSecurityGroup", "GroupId"]
IpProtocol: tcp
ToPort: 443
FromPort: 443
CidrIp: 0.0.0.0/0
files:
/tmp/redirect.conf:
mode: "000644"
owner: root
group: root
content: |
return 301 https://$host$request_uri;
/tmp/java_app.conf:
mode: "000644"
owner: root
group: root
content: |
server
listen 443 ssl;
error_page 497 https://$host$request_uri;
ssl_certificate /etc/letsencrypt/live/ebcert/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/ebcert/privkey.pem;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
ssl_prefer_server_ciphers on;
if ($ssl_protocol = "")
rewrite ^ https://$host$request_uri? permanent;
location /
proxy_pass http://127.0.0.1:5000;
proxy_set_header Connection "";
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
/opt/elasticbeanstalk/hooks/configdeploy/post/mv_config_deploy.sh:
mode: "000644"
owner: root
group: root
content: |
#!/bin/bash -xe
mv /tmp/java_app.conf /var/elasticbeanstalk/staging/nginx/conf.d/
mv /tmp/redirect.conf /var/elasticbeanstalk/staging/nginx/conf.d/elasticbeanstalk/
container_commands:
01_install_certbot:
command: "wget https://dl.eff.org/certbot-auto;chmod a+x certbot-auto"
02_stop_nginx:
command: "sudo service nginx stop"
03_getcert:
command: "sudo ./certbot-auto certonly --debug --non-interactive --standalone --email $certemail --agree-tos -d $certdomain --keep-until-expiring"
04_link:
command: "ln -sf /etc/letsencrypt/live/$certdomain /etc/letsencrypt/live/ebcert"
05_mvconfig:
command: "sudo sh /opt/elasticbeanstalk/hooks/configdeploy/post/mv_config_deploy.sh;sudo rm -f /opt/elasticbeanstalk/hooks/configdeploy/post/mv_config_deploy.sh"
06_removeconfig:
command: "sudo service nginx start"
这是我的安全组配置
从实例内部
任何人都可以说出我的配置有什么问题吗？ 提前致谢。
【问题讨论】：
我在实例中执行 certbot 后得到了这个：“对不起，我不知道如何在你的操作系统上引导 Certbot！” 第一步，尝试使用手动安装 certbot：serverfault.com/questions/890212/… 并确保在下次尝试之前这种方式可行 【参考方案1】：截至目前 (https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/https-singleinstance-java.html) 的所有当前 AWS 文档都适用于 corretto java 8 Linux 1 平台。此外，您提到的 .config 文件也适用于旧平台。
对于 Corretto Java 11 Linux 2 平台，由于它是不同的平台，您需要不同的配置文件。
现在，您需要添加 .ebextensions 文件夹以及另一个名为 .platform 的文件夹
在 .ebextensions 文件夹中，您需要添加两个 .config 文件 - 一个用于安装 certbot 和生成证书，另一个用于创建 cron 作业以更新证书。第二步是可选的，但是由于 Letsencrypt 证书在 3 个月后到期，因此更新证书以使 https 继续工作至关重要。
在 .platform 中，创建此文件夹结构 nginx/conf.d。
在 conf.d 文件夹中，创建一个名为 https.conf 的文件。
现在，如果您想从 HTTP 重定向到 HTTPS，那么您需要在 conf.d/elasticbeanstalk 文件夹中添加一个名为 00_application.conf 的配置文件。请注意，名称 00_application.conf 非常重要，因为 Nginx 文件夹中已经有一个具有该名称的文件，我们将用新文件替换该文件内容，以将流量从 HTTP 重定向到 HTTPS。如果您提供其他名称，则它将不起作用。
项目结构：
root
- .ebextensions
- https-instance.config
- renew-ssl.config
- .platform
- nginx
- conf.d
- elasticbeanstalk
- 00_application.conf
- https.conf
- Procfile
- Application Jar
https-instance.config
packages:
rpm:
epel: https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
commands:
01_install_certbot_packages:
command: sudo yum -y install certbot-nginx
02_generate_ssl:
command: sudo certbot certonly --nginx -d $enter_your_domain_name --non-interactive --email $enter_your_email_here@gmail.com --agree-tos
renew-ssl.config（此命令在每周一凌晨 3:30 更新证书）
files:
/etc/cron.d/renewssl:
content: |
30 3 * * 1 root /usr/bin/certbot renew --quit
00_application.conf
location /
set $redirect 0;
if ($http_x_forwarded_proto != "https")
set $redirect 1;
if ($http_user_agent ~* "ELB-HealthChecker")
set $redirect 0;
if ($redirect = 1)
return 301 https://$host$request_uri;
proxy_pass http://127.0.0.1:5000;
proxy_http_version 1.1;
proxy_set_header Connection $connection_upgrade;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
https.conf
# HTTPS server
server
listen 443;
server_name localhost;
ssl on;
ssl_certificate /etc/letsencrypt/live/$enter_your_domain_name/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/$enter_your_domain_name/privkey.pem;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
location /
proxy_pass http://localhost:5000;
proxy_set_header Connection "";
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto https;
过程文件
web: java -jar $application_jar_name.jar
最后，将所有 conf 文件夹连同 jar 一起压缩，并将压缩后的文件夹上传到 aws。
PS：我在这里假设默认端口为 5000。如果您通过环境变量更改它，那么您需要在配置文件中更改端口值。
【讨论】：
很好的答案，就像一个魅力！你也知道如何将非 www 重定向到 www 吗？【参考方案2】：由于与最新版本的 Amazon LInux 2/4.10 的兼容性问题，Certbot 出错。 没什么可做的，你需要自己设置手动负载均衡器，并在那里设置ssl证书。
【讨论】：
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