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Add static html error page to nginx for 502, 503, 504

pull/5196/head
Rory Powell 4 years ago
parent
2966018af9
commit
af9a2cfd2f
5 changed files with 157 additions and 2 deletions
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  1. 1
      hosting/docker-compose.dev.yaml
  2. 6
      hosting/nginx.dev.conf.hbs
  3. 8
      hosting/nginx.prod.conf.hbs
  4. 3
      hosting/proxy/Dockerfile
  5. 141
      hosting/proxy/error.html

1
hosting/docker-compose.dev.yaml
View File

@ -27,6 +27,7 @@ services:
image: nginx:latest
volumes:
- ./.generated-nginx.dev.conf:/etc/nginx/nginx.conf
- ./proxy/error.html:/usr/share/nginx/html/error.html
ports:
- "${MAIN_PORT}:10000"
depends_on:

6
hosting/nginx.dev.conf.hbs
View File

@ -28,6 +28,12 @@ http {
ignore_invalid_headers off;
proxy_buffering off;
error_page 502 503 504 /error.html;
location = /error.html {
root /usr/share/nginx/html;
internal;
}
location /db/ {
proxy_pass http://couchdb-service:5984;
rewrite ^/db/(.*)$ /$1 break;

8
hosting/nginx.prod.conf.hbs
View File

@ -44,11 +44,17 @@ http {
proxy_buffering off;
# port_in_redirect off;
error_page 502 503 504 /error.html;
location = /error.html {
root /usr/share/nginx/html;
internal;
}
# Security Headers
add_header X-Frame-Options SAMEORIGIN always;
add_header X-Content-Type-Options nosniff always;
add_header X-XSS-Protection "1; mode=block" always;
add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdn.budi.live https://js.intercomcdn.com https://widget.intercom.io; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://fonts.googleapis.com https://rsms.me https://maxcdn.bootstrapcdn.com; object-src 'none'; base-uri 'self'; connect-src 'self' https://api-iam.intercom.io https://app.posthog.com wss://nexus-websocket-a.intercom.io ; font-src 'self' data: https://cdn.jsdelivr.net https://fonts.gstatic.com https://rsms.me https://maxcdn.bootstrapcdn.com; frame-src 'self' https:; img-src http: https: data:; manifest-src 'self'; media-src 'self'; worker-src 'none';" always;
add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdn.budi.live https://js.intercomcdn.com https://widget.intercom.io https://jspm.dev; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://fonts.googleapis.com https://rsms.me https://maxcdn.bootstrapcdn.com; object-src 'none'; base-uri 'self'; connect-src 'self' https://api-iam.intercom.io https://app.posthog.com wss://nexus-websocket-a.intercom.io ; font-src 'self' data: https://cdn.jsdelivr.net https://fonts.gstatic.com https://rsms.me https://maxcdn.bootstrapcdn.com; frame-src 'self' https:; img-src http: https: data:; manifest-src 'self'; media-src 'self'; worker-src 'none';" always;
# upstreams
set $apps {{ apps }};

3
hosting/proxy/Dockerfile
View File

@ -1,2 +1,3 @@
FROM nginx:latest
COPY .generated-nginx.prod.conf /etc/nginx/nginx.conf
COPY .generated-nginx.prod.conf /etc/nginx/nginx.conf
COPY error.html /usr/share/nginx/html/error.html

141
hosting/proxy/error.html
View File

@ -0,0 +1,141 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Budibase</title>
<meta name="viewport" content="width=device-width,initial-scale=1">
</head>
<script src="https://jspm.dev/@spectrum-web-components/bundle/elements.js" type="module" async></script>
<script>
function goToStatus() {
window.location.href = "https://status.budibase.com";
}
function goHome() {
window.location.href = window.location.origin;
}
function getStatus() {
var http = new XMLHttpRequest()
var url = window.location.href
http.open('GET', url, true)
http.send()
http.onreadystatechange = (e) => {
var status = http.status
document.getElementById("status").innerHTML = status
var message
if (status === 502) {
message = "Bad gateway. Please try again later."
} else if (status === 503) {
message = "Service Unavailable. Please try again later."
} else if (status === 504) {
message = "Gateway timeout. Please try again later."
} else {
message = "Please try again later."
}
document.getElementById("message").innerHTML = message
}
}
getStatus()
</script>
<style>
html, body {
background-color: #1a1a1a;
padding: 0;
margin: 0;
overflow: hidden;
color: #e7e7e7;
}
.main {
height: 100vh;
display: flex;
flex-direction: row;
align-items: center;
justify-content: center;
}
.info {
display: flex;
flex-direction: column;
align-items: left;
}
@media only screen and (max-width: 600px) {
.info {
align-items: center;
}
}
.status {
color: var(--spectrum-global-color-gray-600)
}
.title {
font-weight: 400;
color: var(--spectrum-global-color-gray-900)
}
.message {
font-weight: 200;
color: var(--spectrum-global-color-gray-800)
}
.buttons {
display: flex;
flex-direction: row;
margin-top: 15px;
}
.statusButton {
margin-left: 20px;
border: none;
}
.hero {
height: 160px;
width: 160px;
margin-right: 80px;
}
.content {
display: flex;
flex-direction: row;
align-items: flex-end;
justify-content: center;
}
@media only screen and (max-width: 600px) {
.content {
flex-direction: column;
}
}
</style>
<script src="">
</script>
<body>
<sp-theme scale="medium" color="dark">
<div class="main">
<div class="content">
<div class="hero">
<img src="https://raw.githubusercontent.com/Budibase/budibase/master/packages/builder/assets/bb-space-man.svg" alt="Budibase Logo">
</div>
<div class="info">
<div>
<h4 id="status" class="status"></h4>
<h1 class="title">
Houston we have a problem!
</h1>
<h3 id="message" class="message">
</h3>
</div>
<div class="buttons">
<sp-button onclick=goHome()>Return home</sp-button>
<sp-button class="statusButton" quiet variant="secondary" onclick=goToStatus()>Check out status</sp-button>
</div>
</div>
</div>
</div>
</sp-theme>
</body>
</html>
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