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Author SHA1 Message Date
xkrrudah e008d3a9f3 Merge pull request '[MR]Modified 404 logic' (#6) from develop into main
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Reviewed-on: #6
2026-08-18 14:21:41 +09:00
xkrrudah 0a178240ce Modified 404 logic 2026-08-18 14:21:26 +09:00
xkrrudah 5678844cb5 Merge pull request '[MR]Modified 404/500 error' (#5) from develop into main
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Reviewed-on: #5
2026-08-18 14:14:20 +09:00
xkrrudah ce2eb8bf4b Modified 404/500 error 2026-08-18 14:14:02 +09:00
xkrrudah 9029cf09e1 Merge pull request '[MR]Modified upstreams.map' (#4) from develop into main
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Reviewed-on: #4
2026-08-18 14:06:21 +09:00
xkrrudah dd304c1f31 Modified upstreams.map 2026-08-18 14:06:04 +09:00
xkrrudah 97bec6a651 Merge pull request '[MR]Modified upstreams.map' (#3) from develop into main
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Reviewed-on: #3
2026-08-15 21:15:41 +09:00
xkrrudah c920449562 Modified upstreams.map 2026-08-15 21:15:24 +09:00
xkrrudah b603bfd608 Merge pull request '[MR]Modified distribution/upstreams' (#2) from develop into main
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Reviewed-on: #2
2026-08-15 20:02:22 +09:00
xkrrudah b0aac6cbeb Modified distribution/upstreams 2026-08-15 20:02:00 +09:00
8 changed files with 48 additions and 33 deletions
-3
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@@ -1,3 +0,0 @@
# Documentation only (network_mode: host reads the listen port from nginx.conf).
ERROR_PAGE_BIND=127.0.0.1
ERROR_PAGE_PORT=4098
+1
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@@ -25,6 +25,7 @@ jobs:
cp docker-compose.yml "$DEPLOY_DIR/docker-compose.yml" cp docker-compose.yml "$DEPLOY_DIR/docker-compose.yml"
cp nginx.conf "$DEPLOY_DIR/nginx.conf" cp nginx.conf "$DEPLOY_DIR/nginx.conf"
cp upstreams.map "$DEPLOY_DIR/upstreams.map" cp upstreams.map "$DEPLOY_DIR/upstreams.map"
cp proxy_to_app.conf "$DEPLOY_DIR/proxy_to_app.conf"
cp html/index.html "$DEPLOY_DIR/html/index.html" cp html/index.html "$DEPLOY_DIR/html/index.html"
rm -f "$DEPLOY_DIR/html/preview.html" rm -f "$DEPLOY_DIR/html/preview.html"
+6 -3
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@@ -1,6 +1,6 @@
# error-page # error-page
`*.takits.me`가 컨테이너 다운으로 502/503/504가 날 때, DSM 기본 에러창 대신 쓰는 공통 nginx. `*.takits.me`가 컨테이너 다운(502/503/504)이거나 앱이 404/500을 줄 때, DSM 기본 에러창 대신 쓰는 공통 nginx.
DSM 리버스 프록시가 **앱 포트에 직접** 붙으면, 그 포트가 닫혀 있을 때 나스가 에러 페이지를 그립니다. 이 컨테이너는 항상 `127.0.0.1:4098`에서 떠 있고, `Host`로 실제 앱에 넘긴 뒤 업스트림이 죽었을 때만 공통 페이지를 보여 줍니다. DSM 리버스 프록시가 **앱 포트에 직접** 붙으면, 그 포트가 닫혀 있을 때 나스가 에러 페이지를 그립니다. 이 컨테이너는 항상 `127.0.0.1:4098`에서 떠 있고, `Host`로 실제 앱에 넘긴 뒤 업스트림이 죽었을 때만 공통 페이지를 보여 줍니다.
@@ -9,7 +9,7 @@ DSM 리버스 프록시가 **앱 포트에 직접** 붙으면, 그 포트가 닫
└─ Host가 takits.me 이면 127.0.0.1:4889 └─ Host가 takits.me 이면 127.0.0.1:4889
``` ```
앱의 404/500은 가로채지 않습니다. 페이지 404/500과 게이트웨이 502/503/504는 공통 화면을 씁니다. `/api/` 404만 JSON 그대로 둡니다.
## 배포 ## 배포
@@ -26,6 +26,8 @@ cd /volume1/09_container_manager/14_error-page
docker compose up -d docker compose up -d
``` ```
별도 `.env`는 필요하지 않습니다. 이 서비스에는 비밀값이 없고, 수신 주소와 포트는 `nginx.conf`에서 `127.0.0.1:4098`로 고정합니다.
확인: 확인:
```bash ```bash
@@ -55,5 +57,6 @@ docker exec error-page nginx -s reload
| 파일 | 역할 | | 파일 | 역할 |
|------|------| |------|------|
| `upstreams.map` | 호스트별 앱 포트 | | `upstreams.map` | 호스트별 앱 포트 |
| `html/index.html` | 502/503/504 페이지 | | `html/index.html` | 404/500/502/503/504 페이지 |
| `proxy_to_app.conf` | 앱으로 넘기는 프록시 설정 |
| `nginx.conf` | 프록시 + 에러 가로채기 | | `nginx.conf` | 프록시 + 에러 가로채기 |
+1
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@@ -12,6 +12,7 @@ services:
volumes: volumes:
- ./nginx.conf:/etc/nginx/nginx.conf:ro - ./nginx.conf:/etc/nginx/nginx.conf:ro
- ./upstreams.map:/etc/nginx/upstreams.map:ro - ./upstreams.map:/etc/nginx/upstreams.map:ro
- ./proxy_to_app.conf:/etc/nginx/proxy_to_app.conf:ro
- ./html:/usr/share/nginx/html:ro - ./html:/usr/share/nginx/html:ro
healthcheck: healthcheck:
test: ["CMD", "wget", "-qO-", "http://127.0.0.1:4098/healthz"] test: ["CMD", "wget", "-qO-", "http://127.0.0.1:4098/healthz"]
+1 -4
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@@ -105,10 +105,7 @@
<p class="code">__STATUS__</p> <p class="code">__STATUS__</p>
<h1 class="title">__ERROR_TITLE__</h1> <h1 class="title">__ERROR_TITLE__</h1>
<p class="message"> <p class="message">__ERROR_MESSAGE__</p>
We're working to resolve the issue.<br />
Please try again shortly.
</p>
</main> </main>
<footer>© 2026 takitsme. All rights reserved.</footer> <footer>© 2026 takitsme. All rights reserved.</footer>
</body> </body>
+17 -20
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@@ -20,11 +20,18 @@ http {
map $status $error_title { map $status $error_title {
default "Service Unavailable"; default "Service Unavailable";
404 "Not Found";
500 "Internal Server Error";
502 "Bad Gateway"; 502 "Bad Gateway";
503 "Service Unavailable"; 503 "Service Unavailable";
504 "Gateway Timeout"; 504 "Gateway Timeout";
} }
map $status $error_message {
default "We're working to resolve the issue.<br />Please try again shortly.";
404 "The page you're looking for could not be found.";
}
include /etc/nginx/upstreams.map; include /etc/nginx/upstreams.map;
server { server {
@@ -40,39 +47,29 @@ http {
return 200 "ok\n"; return 200 "ok\n";
} }
error_page 502 503 504 /__error/index.html; error_page 404 500 502 503 504 /__error/index.html;
location = /__error/index.html { location = /__error/index.html {
internal; internal;
alias /usr/share/nginx/html/index.html;
sub_filter_once off; sub_filter_once off;
sub_filter_types text/html; sub_filter_types text/html;
sub_filter "__STATUS__" $status; sub_filter "__STATUS__" $status;
sub_filter "__ERROR_TITLE__" $error_title; sub_filter "__ERROR_TITLE__" $error_title;
sub_filter "__ERROR_MESSAGE__" $error_message;
sub_filter "__HOST__" $host; sub_filter "__HOST__" $host;
add_header Cache-Control "no-store" always; add_header Cache-Control "no-store" always;
add_header X-Content-Type-Options "nosniff" always; add_header X-Content-Type-Options "nosniff" always;
} }
# API 404 stays with the app so JSON clients keep working.
location /api/ {
error_page 500 502 503 504 /__error/index.html;
include /etc/nginx/proxy_to_app.conf;
}
location / { location / {
if ($app_port = 0) { include /etc/nginx/proxy_to_app.conf;
return 502;
}
proxy_pass http://127.0.0.1:$app_port;
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 $connection_upgrade;
proxy_connect_timeout 3s;
proxy_send_timeout 3600s;
proxy_read_timeout 3600s;
# Only replace DSM-style "upstream down" pages. App 404/500 stay as-is.
proxy_intercept_errors on;
} }
} }
} }
+18
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@@ -0,0 +1,18 @@
if ($app_port = 0) {
return 502;
}
proxy_pass http://127.0.0.1:$app_port;
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 $connection_upgrade;
proxy_connect_timeout 3s;
proxy_send_timeout 3600s;
proxy_read_timeout 3600s;
proxy_intercept_errors on;
+4 -3
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@@ -11,8 +11,9 @@ map $host $app_port {
www.takits.me 4889; www.takits.me 4889;
fas.takits.me 4885; fas.takits.me 4885;
ops.fas.takits.me 4887; dev-fas.takits.me 4886;
android-fas.takits.me 6080;
recap.takits.me 4890;
# dev-fas.takits.me 80xx; # ops.fas.takits.me 4887;
# android-fas.takits.me 6080;
} }