Change php-fpm to listen on :9000 to expose prometheus metrics via php-fpm_exporter

.docker/release/Dockerfile

@@ -107,4 +107,5 @@ RUN set -eux; \
 WORKDIR /snappymail
 VOLUME /var/lib/snappymail
 EXPOSE 8888
+EXPOSE 9000
 CMD ["/entrypoint.sh"]

.docker/release/files/etc/nginx/nginx.conf

@@ -95,7 +95,7 @@ http {
       fastcgi_param PATH_INFO $fastcgi_path_info;
       fastcgi_param HTTP_PROXY "";
       fastcgi_index index.php;
-      fastcgi_pass unix:/tmp/php-fpm.sock;
+      fastcgi_pass 127.0.0.1:9000;
       fastcgi_intercept_errors on;
       fastcgi_request_buffering off;
       fastcgi_param REMOTE_ADDR $http_x_real_ip;

.docker/release/files/usr/local/etc/php-fpm.d/php-fpm.conf

@@ -4,7 +4,7 @@ error_log = /dev/stderr
 log_buffering = no
 
 [default]
-listen = /tmp/php-fpm.sock
+listen = 9000
 user = www-data
 listen.owner = www-data
 listen.group = www-data
@@ -15,6 +15,7 @@ pm.max_requests = 500
 catch_workers_output = yes
 decorate_workers_output = no
 chdir = /
+pm.status_path = /status
 php_admin_value[log_errors] = On
 php_admin_value[expose_php] = Off
 php_admin_value[display_errors] = Off

examples/docker-compose.mysql.yml

@@ -1,7 +1,7 @@
 version: '2'
 services:
   snappymail:
-    image: leojonathanoh/snappymail:merge
+    image: leojonathanoh/snappymail:pr-1
     ports:
       - 8888:8888
     volumes:
@@ -12,6 +12,16 @@ services:
       - redis-network
     restart: unless-stopped
 
+  # This provides prometheus metrics for snappymail's php-fpm
+  php-fpm-exporter:
+    image: hipages/php-fpm_exporter:2.2.0
+    ports:
+      - 9253:9253
+    environment:
+      - PHP_FPM_SCRAPE_URI=tcp://snappymail:9000/status
+    networks:
+      - default
+
   mysql:
     image: mariadb:10
     environment:

examples/docker-compose.postgres.yml

@@ -1,7 +1,7 @@
 version: '2'
 services:
   snappymail:
-    image: leojonathanoh/snappymail:merge
+    image: leojonathanoh/snappymail:pr-1
     ports:
       - 8888:8888
     volumes:
@@ -12,6 +12,16 @@ services:
       - redis-network
     restart: unless-stopped
 
+  # This provides prometheus metrics for snappymail's php-fpm
+  php-fpm-exporter:
+    image: hipages/php-fpm_exporter:2.2.0
+    ports:
+      - 9253:9253
+    environment:
+      - PHP_FPM_SCRAPE_URI=tcp://snappymail:9000/status
+    networks:
+      - default
+
   db:
     image: postgres:15-alpine
     environment:

examples/docker-compose.simple.yml

@@ -1,7 +1,7 @@
 version: '2'
 services:
   snappymail:
-    image: leojonathanoh/snappymail:merge
+    image: leojonathanoh/snappymail:pr-1
     ports:
       - 8888:8888
     volumes:
@@ -10,6 +10,16 @@ services:
       - default
     restart: unless-stopped
 
+  # This provides prometheus metrics for snappymail's php-fpm
+  php-fpm-exporter:
+    image: hipages/php-fpm_exporter:2.2.0
+    ports:
+      - 9253:9253
+    environment:
+      - PHP_FPM_SCRAPE_URI=tcp://snappymail:9000/status
+    networks:
+      - default
+
 networks:
   default:
 

examples/docker-compose.traefik.yml

@@ -38,7 +38,7 @@ services:
 
   # snappymail will be available at: https://snappymail.example.com
   snappymail:
-    image: leojonathanoh/snappymail:merge
+    image: leojonathanoh/snappymail:pr-1
     labels:
       - "traefik.enable=true"
       - "traefik.docker.network=traefik-network"
@@ -62,6 +62,16 @@ services:
       - traefik-network
     restart: unless-stopped
 
+  # This provides prometheus metrics for snappymail's php-fpm
+  php-fpm-exporter:
+    image: hipages/php-fpm_exporter:2.2.0
+    ports:
+      - 9253:9253
+    environment:
+      - PHP_FPM_SCRAPE_URI=tcp://snappymail:9000/status
+    networks:
+      - default
+
 networks:
   default:
   traefik-network: