小弟依照官網 https://doc.owncloud.org/server/10.2/admin_manual/installation/docker/

使用Docker安裝好了OwnCloud了

但是想要掛載憑證轉換成HTTPS的時候，卡了一天

一開始是想到使用 nginx反向代理

upstream drive.scott.com {

   server 127.0.0.1:8080;

}

server {
  listen 80;
  server_name  drive.scott.com;


rewrite ^(.*) https://$host$1 permanent;

  location / {
    proxy_pass http://drive.scott.com;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}


server {
        server_name drive.scott.com;

 #啟用 SSL 服務
        listen 443 ssl http2;
        ssl on;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        ssl_ciphers "EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA384 EECDH+ECDSA+SHA256 EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EECDH EDH+aRSA RC4 !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS !RC4";
        ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
#設定 SSL 憑證
        ssl_certificate /etc/letsencrypt/live/scott.com/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/scott.com/privkey.pem;
        add_header Strict-Transport-Security max-age=63072000;

location / {
        proxy_pass http://drive.scott.com;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}

目前查看 nginx/access.log 確實有經過 nginx，但回報 502 Bad Gateway 的錯誤

利用telnet測試，不管是內外網都能走 127.0.0.1 8080 通

初步判斷，似乎是沒有吃到服務的問題

後來改用 https://owncloud.org/news/docker-owncloud-traefik-reverse-proxy-lets-encrypt-ssl/

也是官方提供文件，反而卡在最後添加OwnCloud容器那邊

報錯訊息
ERROR: yaml.scanner.ScannerError: mapping values are not allowed here in "/opt/ownCloud/docker-compose.yml", line 18, column 16