CCCHH/sunders
CCCHH/sunders
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feat: web healthcheck returns 503 status code if database is unavailable

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This commit is contained in:
Vincent Mahnke 2025-11-01 20:55:49 +01:00
commit 729af9ced9
Signed by: ViMaSter
GPG key ID: 6D787326BA7D6469
2 changed files with 4 additions and 4 deletions
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5
docker-compose.yml
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@ -33,12 +33,11 @@ services:
ports: ports:
- "8081:80" - "8081:80"
depends_on: depends_on:
data_handler: db:
condition: service_started condition: service_started
# all the way zoomed out, with hamburg at the center, at least one camera should be returned # all the way zoomed out, with hamburg at the center, at least one camera should be returned
healthcheck: healthcheck:
test: > test: ["CMD", "curl", "-f", "http://localhost/sync-state.php"]
["CMD", "curl -s 'http://localhost/camera.php?bbox=-92.52991540527346,30.683278176916133,131.7689595947266,72.87186315234298&zoom=4&width=2552&height=867' | grep '^\[.+\]$'"]
interval: 10s interval: 10s
timeout: 5s timeout: 5s
start_period: 30s start_period: 30s

3
web/www/sunders/sync-state.php
View file

@ -6,8 +6,9 @@
/* Connect to database */ /* Connect to database */
$mysqli = new mysqli(MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB); $mysqli = new mysqli(MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB);
if($mysqli->connect_errno) { if($mysqli->connect_errno) {
http_response_code(503);
header('Content-type: application/json'); header('Content-type: application/json');
$result = '{"error":"error while connecting to db : ' . $mysqli->error . '"}'; $result = '{"error":"Database unavailable"}';
echo $result; echo $result;
exit; exit;
} }