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トップに関する質問dockerで環境構築し、localhostにアクセスするも502 Bad Gatewayとなってしまう

編集履歴

質問編集履歴

5

誤字

2021/07/04 06:19

投稿

asm_t
asm_t

スコア14

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  ```
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- ### 気になったこと：パーミッション
173
+ ### パーミッション
174
- 下記の通りパーミッションの確認をしたところ、.unicorn.sockのみアクセスできませんでした。
175
- これがエラーの原因である可能性がありますでしょうか。
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174
 
177
175
  ```
178
- $ ls -ld /var/www/remote-work-space/tmp/sockets/.unicorn.sock
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+ $ ls -ld /var/www/remote-work-space/tmp/sockets/puma.sock
179
- → ls: cannot access '/var/www/remote-work-space/tmp/sockets/.unicorn.sock': No such file or directory
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+ → srwxrwxrwx 1 root root 0 Jul 4 05:41 /var/www/remote-work-space/tmp/sockets/puma.sock
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178
 
181
179
  $ ls -ld /var/www/remote-work-space/tmp/sockets
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180
  → drwxr-xr-x 2 root root 4096 Jul 4 05:41 /var/www/remote-work-space/tmp/sockets

4

情報追加

2021/07/04 06:19

投稿

asm_t
asm_t

スコア14

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1
- （（（編集中です）））
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-
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1
  docker初学者です。
4
2
  Docker+Rails6+Puma+Nginx+MySQLで環境構築を完了させ、これからアプリ開発を始めようとしています。
5
3
 
@@ -173,6 +171,8 @@
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171
 
174
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175
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  ### 気になったこと：パーミッション
174
+ 下記の通りパーミッションの確認をしたところ、.unicorn.sockのみアクセスできませんでした。
175
+ これがエラーの原因である可能性がありますでしょうか。
176
176
 
177
177
  ```
178
178
  $ ls -ld /var/www/remote-work-space/tmp/sockets/.unicorn.sock
@@ -194,7 +194,8 @@
194
194
  → drwxr-xr-x 1 root root 4096 Jul 3 07:33 /var
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195
  ```
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196
 
197
+ 以上です。
197
- どうしたら解決できるのでしょうか。
198
+ どうすれば解決できるのでしょうか。
198
199
  他のteratailの投稿やQiitaなども調べましたが、なかなか解決策が見つかりません。
199
200
  どなたかご教示いただけますと幸いです。
200
201
  よろしくお願いいたします。

3

補足情報追加

2021/07/04 06:10

投稿

asm_t
asm_t

スコア14

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body CHANGED
@@ -172,6 +172,28 @@
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  ```
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173
 
174
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175
+ ### 気になったこと：パーミッション
176
+
177
+ ```
178
+ $ ls -ld /var/www/remote-work-space/tmp/sockets/.unicorn.sock
179
+ → ls: cannot access '/var/www/remote-work-space/tmp/sockets/.unicorn.sock': No such file or directory
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+
181
+ $ ls -ld /var/www/remote-work-space/tmp/sockets
182
+ → drwxr-xr-x 2 root root 4096 Jul 4 05:41 /var/www/remote-work-space/tmp/sockets
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+
184
+ $ ls -ld /var/www/remote-work-space/tmp
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+ → drwxr-xr-x 7 root root 4096 Jul 3 07:49 /var/www/remote-work-space/tmp
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+
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+ $ ls -ld /var/www/remote-work-space
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+ → drwxr-xr-x 32 root root 1024 Jul 3 15:37 /var/www/remote-work-space
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+
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+ $ ls -ld /var/www
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+ → drwxr-xr-x 1 root root 4096 Jul 3 07:33 /var/www
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+
193
+ $ ls -ld /var
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+ → drwxr-xr-x 1 root root 4096 Jul 3 07:33 /var
195
+ ```
196
+
175
197
  どうしたら解決できるのでしょうか。
176
198
  他のteratailの投稿やQiitaなども調べましたが、なかなか解決策が見つかりません。
177
199
  どなたかご教示いただけますと幸いです。

2

補足情報追加

2021/07/04 06:08

投稿

asm_t
asm_t

スコア14

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  ![イメージ説明](c19ca75d1287b59ef6c8595369b1a252.png)
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14
14
  ```
15
- $ docker-compose logs
15
+ $ docker-compose logs（webサーバーの部分のみ抜粋）
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16
 
17
+ docker-compose logs
18
+ Attaching to remote-work-space_app_1, remote-work-space_web_1, remote-work-space_db_1
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+ web_1 | 172.22.0.1 - - [03/Jul/2021:16:13:22 +0000] "GET / HTTP/1.1" 200 400452 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
20
+ web_1 | 172.22.0.1 - - [03/Jul/2021:17:19:07 +0000] "GET / HTTP/1.1" 200 400473 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
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+ web_1 | 2021/07/03 17:21:11 [error] 9#9: *5 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/", host: "localhost"
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+ web_1 | 2021/07/03 17:21:11 [error] 9#9: *5 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/500.html", host: "localhost"
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+ web_1 | 172.22.0.1 - - [03/Jul/2021:17:21:11 +0000] "GET / HTTP/1.1" 502 560 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
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+ web_1 | 2021/07/03 17:21:20 [error] 9#9: *4 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/", host: "localhost"
25
+ web_1 | 2021/07/03 17:21:20 [error] 9#9: *4 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/500.html", host: "localhost"
26
+ web_1 | 172.22.0.1 - - [03/Jul/2021:17:21:20 +0000] "GET / HTTP/1.1" 502 560 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
27
+ web_1 | 172.22.0.1 - - [03/Jul/2021:17:21:22 +0000] "GET / HTTP/1.1" 502 560 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
28
+ web_1 | 2021/07/03 17:21:22 [error] 9#9: *4 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/", host: "localhost"
29
+ web_1 | 2021/07/03 17:21:22 [error] 9#9: *4 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/500.html", host: "localhost"
30
+ web_1 | 2021/07/03 17:25:57 [error] 9#9: *14 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/", host: "localhost"
31
+ web_1 | 2021/07/03 17:25:57 [error] 9#9: *14 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/500.html", host: "localhost"
32
+ web_1 | 172.22.0.1 - - [03/Jul/2021:17:25:57 +0000] "GET / HTTP/1.1" 502 560 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
33
+ web_1 | 172.22.0.1 - - [03/Jul/2021:17:28:46 +0000] "GET / HTTP/1.1" 502 560 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
34
+ web_1 | 2021/07/03 17:28:46 [error] 10#10: *2 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/", host: "localhost"
35
+ web_1 | 2021/07/03 17:28:46 [error] 10#10: *2 connect() to unix:///var//www/remote-work-space/tmp/sockets/puma.sock failed (111: Connection refused) while connecting to upstream, client: 172.22.0.1, server: puma, request: "GET / HTTP/1.1", upstream: "http://unix:///var//www/remote-work-space/tmp/sockets/puma.sock:/500.html", host: "localhost"
36
+ ```
17
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38
+
39
+ ### 各種設定ファイル
40
+
18
41
  ```
42
+ # Dockerfile（app用）
43
+ FROM ruby:3.0.0
19
44
 
45
+ RUN apt-get update -qq && \
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+ apt-get install -y build-essential libpq-dev nodejs vim
20
47
 
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+ RUN apt-get update && apt-get install -y curl apt-transport-https wget && \
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+ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \
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+ echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \
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+ apt-get update && apt-get install -y yarn
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+
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+ RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - \
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+ && apt-get install -y nodejs
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+
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+ RUN mkdir -p /var/www/remote-work-space
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+
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+ WORKDIR /var/www/remote-work-space
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+
60
+ ADD Gemfile /var/www/remote-work-space/Gemfile
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+ ADD Gemfile.lock /var/www/remote-work-space/Gemfile.lock
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+
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+ RUN gem install bundler
64
+ RUN bundle install
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+
66
+ ADD . /var/www/remote-work-space
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+
68
+ RUN mkdir -p tmp/sockets
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+ RUN mkdir -p tmp/pids
70
+ ```
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+
72
+
73
+ ```
74
+ # containers/nginx/Dockerfile（web用）
75
+ FROM nginx:1.19.10
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+
77
+ RUN rm -f /etc/nginx/conf.d/*
78
+
79
+ ADD nginx.conf /etc/nginx/conf.d/remote-work-space.conf
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+
81
+ CMD /usr/sbin/nginx -g 'daemon off;' -c /etc/nginx/nginx.conf
82
+ ```
83
+
84
+ ```
85
+ # containers/nginx/nginx.conf
86
+
87
+ upstream puma {
88
+ server unix:///var//www/remote-work-space/tmp/sockets/puma.sock;
89
+ }
90
+
91
+ server {
92
+ listen 80;
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+ server_name puma;
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+
95
+ access_log /var/log/nginx/access.log;
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+ error_log /var/log/nginx/error.log;
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+
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+ location ~ ^/assets/ {
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+ root /var/www/remote-work-space/public;
100
+ }
101
+
102
+ client_max_body_size 100m;
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+ error_page 404 /404.html;
104
+ error_page 505 502 503 504 /500.html;
105
+ try_files $uri/index.html $uri @remote-work-space;
106
+ keepalive_timeout 5;
107
+
108
+ location / {
109
+ proxy_set_header X-Real-IP $remote_addr;
110
+ proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
111
+ proxy_set_header Host $http_host;
112
+ proxy_pass http://puma;
113
+ }
114
+ }
115
+ ```
116
+
117
+
118
+ ```
119
+ # docker-compose.yml
120
+
121
+ version: "3"
122
+ services:
123
+ app:
124
+ build:
125
+ context: .
126
+ env_file:
127
+ - ./environments/db.env
128
+ command: bundle exec puma -C config/puma.rb
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+ volumes:
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+ - .:/var/www/remote-work-space
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+ - public-data:/var/www/remote-work-space/public
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+ - tmp-data:/var/www/remote-work-space/tmp
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+ - log-data:/var/www/remote-work-space/log
134
+ depends_on:
135
+ - db
136
+ db:
137
+ image: mysql:5.7
138
+ env_file:
139
+ - ./environments/db.env
140
+ volumes:
141
+ - db-data:/var/lib/mysql
142
+ web:
143
+ build:
144
+ context: containers/nginx
145
+ volumes:
146
+ - public-data:/var/www/remote-work-space/public
147
+ - tmp-data:/var/www/remote-work-space/tmp
148
+ ports:
149
+ - 80:80
150
+ depends_on:
151
+ - app
152
+ volumes:
153
+ public-data:
154
+ tmp-data:
155
+ log-data:
156
+ db-data:
157
+ ```
158
+
159
+ ```
160
+ # config/puma.rb
161
+
162
+ threads_count = ENV.fetch("RAILES_MAX_THREADS") { 5 }.to_i
163
+ threads threads_count, threads_count
164
+ port ENV.fetch("PORT") { 3000 }
165
+ environment ENV.fetch("RAILES_ENV") { "development" }
166
+ plugin :tmp_restart
167
+
168
+ app_root = File.expand_path("../..", __FILE__)
169
+ bind "unix://#{app_root}/tmp/sockets/puma.sock"
170
+
171
+ stdout_redirect "#{app_root}/log/puma.stdout.log", "#{app_root}/log/puma.stderr.log"
172
+ ```
173
+
174
+
21
175
  どうしたら解決できるのでしょうか。
22
176
  他のteratailの投稿やQiitaなども調べましたが、なかなか解決策が見つかりません。
23
177
  どなたかご教示いただけますと幸いです。

1

補足情報追加

2021/07/04 06:02

投稿

asm_t
asm_t

スコア14

title CHANGED
File without changes
body CHANGED
@@ -1,3 +1,5 @@
1
+ （（（編集中です）））
2
+
1
3
  docker初学者です。
2
4
  Docker+Rails6+Puma+Nginx+MySQLで環境構築を完了させ、これからアプリ開発を始めようとしています。
3
5