質問編集履歴
1
includeを削除したことによるdefault.confの上書き防止したところ、エラーメッセージが変わりました!
    
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            File without changes
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        body	
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    | @@ -14,8 +14,9 @@ | |
| 14 14 | 
             
            その時は
         | 
| 15 15 |  | 
| 16 16 | 
             
            ```
         | 
| 17 | 
            -
             | 
| 18 | 
            -
             | 
| 17 | 
            +
            2019/03/04 12:37:28 [error] 6#6: *2 connect() failed (111: Connection refused) while connecting to upstream, client: 172.28.0.1, server: localhost, request: "GET /api/v1/lightning/2018 HTTP/1.1", upstream: "http://127.0.0.1:3000/api/v1/lightning/2018", host: "localhost"
         | 
| 18 | 
            +
            2019/03/04 12:37:28 [error] 6#6: *2 open() "/app/kaminari_API/kaminari_API_rails/public/500.html" failed (2: No such file or directory), client: 172.28.0.1, server: localhost, request: "GET /api/v1/lightning/2018 HTTP/1.1", upstream: "http://127.0.0.1:3000/api/v1/lightning/2018", host: "localhost"
         | 
| 19 | 
            +
             | 
| 19 20 | 
             
            ```
         | 
| 20 21 | 
             
            と表示されます。
         | 
| 21 22 |  | 
| @@ -67,7 +68,7 @@ | |
| 67 68 | 
             
            user  nginx;
         | 
| 68 69 | 
             
            worker_processes  auto;
         | 
| 69 70 |  | 
| 70 | 
            -
            error_log  /var/log/nginx/ | 
| 71 | 
            +
            error_log  /var/log/nginx/error_test.log debug;
         | 
| 71 72 | 
             
            pid        /var/run/nginx.pid;
         | 
| 72 73 |  | 
| 73 74 | 
             
            events {
         | 
| @@ -82,7 +83,7 @@ | |
| 82 83 | 
             
                                  '$status $body_bytes_sent "$http_referer" '
         | 
| 83 84 | 
             
                                  '"$http_user_agent" "$http_x_forwarded_for"';
         | 
| 84 85 |  | 
| 85 | 
            -
                access_log  /var/log/nginx/ | 
| 86 | 
            +
                access_log  /var/log/nginx/access_test.log  main;
         | 
| 86 87 |  | 
| 87 88 | 
             
                sendfile        on;
         | 
| 88 89 | 
             
                #tcp_nopush     on;
         | 
| @@ -92,13 +93,13 @@ | |
| 92 93 | 
             
                gzip  on;
         | 
| 93 94 |  | 
| 94 95 | 
             
                server {
         | 
| 95 | 
            -
                    listen | 
| 96 | 
            +
                    listen      80;
         | 
| 96 | 
            -
                    server_name   | 
| 97 | 
            +
                    server_name  localhost;
         | 
| 97 98 |  | 
| 98 99 | 
             
                    root /app/kaminari_API/kaminari_API_rails/public;
         | 
| 99 100 |  | 
| 100 101 | 
             
                    location / {
         | 
| 101 | 
            -
                        proxy_pass http:// | 
| 102 | 
            +
                        proxy_pass http://app_server;
         | 
| 102 103 | 
             
                        proxy_set_header Host $http_host;
         | 
| 103 104 | 
             
                        proxy_set_header X-Real-IP $remote_addr;
         | 
| 104 105 | 
             
                        proxy_set_header Client-IP $remote_addr;
         | 
| @@ -114,10 +115,8 @@ | |
| 114 115 | 
             
                }
         | 
| 115 116 |  | 
| 116 117 | 
             
                upstream app_server {
         | 
| 117 | 
            -
                    server  | 
| 118 | 
            +
                    server 127.0.0.1:3000;
         | 
| 118 119 | 
             
                }
         | 
| 119 | 
            -
             | 
| 120 | 
            -
                include /etc/nginx/conf.d/*.conf;
         | 
| 121 120 | 
             
            }
         | 
| 122 121 | 
             
            ```
         | 
| 123 122 |  | 
