Configure multiple PHP-FPM workers

2026-06-12 12:27:27 +02:00
parent 3cdf1571c5
commit aaec443140
5 changed files with 55 additions and 0 deletions
@@ -0,0 +1,45 @@
+<?php
+
+function phpFpmWorkerConfigRepoPath(string $relative): string
+{
+    $appRoot = defined('WD') ? WD : dirname(__DIR__, 3);
+
+    return dirname($appRoot, 3) . DIRECTORY_SEPARATOR . str_replace(['/', '\\'], DIRECTORY_SEPARATOR, $relative);
+}
+
+function phpFpmWorkerConfigValue(string $poolConfig, string $key): ?int
+{
+    if (!preg_match('/^' . preg_quote($key, '/') . '\s*=\s*(\d+)\s*$/m', $poolConfig, $matches)) {
+        return null;
+    }
+
+    return (int)$matches[1];
+}
+
+it('configures PHP-FPM with multiple warm request workers', function (): void {
+    $poolPath = phpFpmWorkerConfigRepoPath('services/php/php-fpm-pool.conf');
+    expect(is_file($poolPath))->toBeTrue();
+
+    $poolConfig = (string)file_get_contents($poolPath);
+
+    expect($poolConfig)->toContain('[www]')
+        ->and($poolConfig)->toContain('pm = dynamic')
+        ->and(phpFpmWorkerConfigValue($poolConfig, 'pm.max_children'))->toBeGreaterThanOrEqual(8)
+        ->and(phpFpmWorkerConfigValue($poolConfig, 'pm.start_servers'))->toBeGreaterThanOrEqual(4)
+        ->and(phpFpmWorkerConfigValue($poolConfig, 'pm.min_spare_servers'))->toBeGreaterThanOrEqual(4)
+        ->and(phpFpmWorkerConfigValue($poolConfig, 'pm.max_spare_servers'))->toBeGreaterThanOrEqual(8);
+});
+
+it('copies the worker pool config into every API PHP image', function (): void {
+    $copyInstruction = 'COPY services/php/php-fpm-pool.conf /usr/local/etc/php-fpm.d/zz-pleno-workers.conf';
+    $dockerfiles = [
+        phpFpmWorkerConfigRepoPath('Dockerfile'),
+        phpFpmWorkerConfigRepoPath('Dockerfile.coolify-api'),
+        phpFpmWorkerConfigRepoPath('services/php/Dockerfile'),
+    ];
+
+    foreach ($dockerfiles as $dockerfile) {
+        expect(is_file($dockerfile))->toBeTrue();
+        expect((string)file_get_contents($dockerfile))->toContain($copyInstruction);
+    }
+});