php - 502 Bad Gateway on Docker, NPM, PHPFPM and Symfony -
due fact live in germany can "good morning" now. 04:18:15 , need sleep now. maybe can me this.
these first steps docker , cant reach local symfony via webbrowser (calling http://myproject.dev:8080/).
i 502 bad gateway message in browser
here have
i have 3 images. placed in
/home/chucky/dockerimages/ - nginx/ - dockerfile - myproject.nginx.conf - fpmimage/ - dockerfile - symfony.pool.conf - symfony/ - dockerfile my symfony installation (default symfony fetched symfony installer) can found under /var/www/symfony
inside folder lies file: docker-compose.yml
now come file contents:
nginx/dockerfile
from debian:jessie run apt-get update && apt-get install -y nginx add myproject.nginx.conf /etc/nginx/sites-available/myproject run ln -s /etc/nginx/sites-available/myproject /etc/nginx/sites-enabled/myproject run rm /etc/nginx/sites-enabled/default run echo "upstream php-upstream { server phpfpm:9000; }" > /etc/nginx/conf.d/upstream.conf run usermod -u 1000 www-data cmd ["nginx", "-g", "daemon off;"] run ln -sf /dev/stdout /var/log/nginx/access.log run ln -sf /dev/stderr /var/log/nginx/error.log expose 80 expose 443 nginx/myproject.nginx.conf
server { server_name myproject.dev www.myproject.dev; root /var/www/myproject; error_log /var/log/nginx/project_error.log; access_log /var/log/nginx/project_access.log; location / { # try serve file directly, fallback app.php try_files $uri /app.php$is_args$args; } # dev # rule should placed on development environment # in production, don't include , don't deploy app_dev.php or config.php location ~ ^/(app_dev|config)\.php(/|$) { #fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_pass phpfpm:9000; #fastcgi_pass php-upstream; fastcgi_split_path_info ^(.+\.php)(/.*)$; include fastcgi_params; # when using symlinks link document root # current version of application, should pass real # application path instead of path symlink php # fpm. # otherwise, php's opcache may not detect changes # php files (see https://github.com/zendtech/zendoptimizerplus/issues/126 # more information). #fastcgi_param script_filename $realpath_root$fastcgi_script_name; fastcgi_param script_filename $document_root$fastcgi_script_name; fastcgi_param document_root $realpath_root; } # prod location ~ ^/app\.php(/|$) { #fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_pass phpfpm:9000; fastcgi_split_path_info ^(.+\.php)(/.*)$; include fastcgi_params; # when using symlinks link document root # current version of application, should pass real # application path instead of path symlink php # fpm. # otherwise, php's opcache may not detect changes # php files (see https://github.com/zendtech/zendoptimizerplus/issues/126 # more information). fastcgi_param script_filename $realpath_root$fastcgi_script_name; fastcgi_param document_root $realpath_root; # prevents uris include front controller. 404: # http://domain.tld/app.php/some-path # remove internal directive allow uris internal; } # return 404 other php files not matching front controller # prevents access other php files don't want accessible. location ~ \.php$ { return 404; } } fpmimage/dockerfile
from debian:jessie run apt-get update && apt-get install -y php5-common php5-cli php5-fpm php5-mcrypt php5-mysql php5-apcu php5-gd php5-imagick php5-curl php5-intl run usermod -u 1000 www-data cmd ["php5-fpm", "-f"] expose 9000 fpmimage/symfony.pool.conf
listen = 127.0.0.1:9000 symfony/dockerfile
from debian:jessie volume /var/www/myproject docker-compose.yml
version: '2' services: symfony: build: /home/chucky/dockerimages/symfony tty: true phpfpm: build: /home/chucky/dockerimages/fpmimage tty: true volumes_from: - symfony ports: - "9000:9000" depends_on: - symfony nginx: build: /home/chucky/dockerimages/nginx volumes_from: - symfony volumes: - /var/log/nginx:/var/log/nginx ports: - "8080:80" depends_on: - phpfpm - symfony and access http://127.0.0.1:8080/ or http://myproject.dev:8080/ new log entries on local machine in /var/log/nginx/project_error.log saying
2016/11/13 10:08:43 [error] 6#0: *1 connect() failed (111: connection refused) while connecting upstream, client: 172.18.0.1, server: myproject.dev, request: "get / http/1.1", upstream: "fastcgi://172.18.0.3:9000", host: "127.0.0.1:8080" 2016/11/13 10:08:43 [error] 6#0: *1 connect() failed (111: connection refused) while connecting upstream, client: 172.18.0.1, server: myproject.dev, request: "get /favicon.ico http/1.1", upstream: "fastcgi://172.18.0.3:9000", host: "127.0.0.1:8080", referrer: "http://127.0.0.1:8080/" it might helpful show output after execute
docker-compose --build
building symfony step 1 : debian:jessie ---> 73e72bf822ca step 2 : volume /var/www/myproject ---> using cache ---> 0f508ee968e9 built 0f508ee968e9 building phpfpm step 1 : debian:jessie ---> 73e72bf822ca step 2 : run apt-get update && apt-get install -y php5-common php5-cli php5-fpm php5-mcrypt php5-mysql php5-apcu php5-gd php5-imagick php5-curl php5-intl ---> using cache ---> aa5990f0e852 step 3 : run usermod -u 1000 www-data ---> using cache ---> daf793938034 step 4 : cmd php5-fpm -f ---> using cache ---> 370c65c14d29 step 5 : expose 9000 ---> using cache ---> 8d18bd852576 built 8d18bd852576 building nginx step 1 : debian:jessie ---> 73e72bf822ca step 2 : run apt-get update && apt-get install -y nginx ---> using cache ---> 6efdb80d580f step 3 : add myproject.nginx.conf /etc/nginx/sites-available/myproject ---> using cache ---> 166da8351d0f step 4 : run ln -s /etc/nginx/sites-available/myproject /etc/nginx/sites-enabled/myproject ---> using cache ---> f9664f6d4dc7 step 5 : run rm /etc/nginx/sites-enabled/default ---> using cache ---> 18de9d72a2f5 step 6 : run echo "upstream php { server phpfpm:9001; }" > /etc/nginx/conf.d/upstream.conf ---> running in 657abb36b3bb ---> b8dfcf6f5668 removing intermediate container 657abb36b3bb step 7 : run usermod -u 1000 www-data ---> running in 55a8dce2f492 ---> bca558fcf413 removing intermediate container 55a8dce2f492 step 8 : cmd nginx -g daemon off; ---> running in 400b5f76a3bb ---> 6751644b3548 removing intermediate container 400b5f76a3bb step 9 : run ln -sf /dev/stdout /var/log/nginx/access.log ---> running in 796f023c797e ---> 72bc07b1330e removing intermediate container 796f023c797e step 10 : run ln -sf /dev/stderr /var/log/nginx/error.log ---> running in 269b0fec15aa ---> 62d1674d9b5a removing intermediate container 269b0fec15aa step 11 : expose 80 ---> running in 348d5e2e6061 ---> 5373fddc7ce6 removing intermediate container 348d5e2e6061 step 12 : expose 443 ---> running in b6bbf8623b4b ---> fa6b92ad1d09 removing intermediate container b6bbf8623b4b built fa6b92ad1d09 starting myproject_symfony_1 starting myproject_phpfpm_1 recreating myproject_nginx_1 attaching myproject_symfony_1, myproject_phpfpm_1, myproject_nginx_1 phpfpm_1 | 2016 03:16:45] notice: fpm running, pid 1 phpfpm_1 | [13-nov-2016 03:16:45] notice: ready handle connections phpfpm_1 | [13-nov-2016 03:16:45] notice: systemd monitor interval set 10000ms
meanwhile, after many times of debugging got running.
so these files
fpmimage/dockerfile
from debian:jessie run apt-get update && apt-get install -y php5-common php5-cli php5-fpm php5-mcrypt php5-mysql php5-apcu php5-gd php5-imagick php5-curl php5-intl run sed -i 's/listen = \/var\/run\/php5-fpm.sock/listen = 0.0.0.0:9000/g' /etc/php5/fpm/pool.d/www.conf run usermod -u 1000 www-data cmd ["php5-fpm", "-f"] expose 9000 fpmimage/symfony.pool.conf
listen = 127.0.0.1:9000 nginx/dockerfile
from debian:jessie run apt-get update && apt-get install -y nginx add myproject.nginx.conf /etc/nginx/sites-available/myproject run ln -s /etc/nginx/sites-available/myproject /etc/nginx/sites-enabled/myproject run rm /etc/nginx/sites-enabled/default run echo "upstream php { server phpfpm:9000; }" > /etc/nginx/conf.d/upstream.conf run usermod -u 1000 www-data cmd ["nginx", "-g", "daemon off;"] run ln -sf /dev/stdout /var/log/nginx/access.log run ln -sf /dev/stderr /var/log/nginx/error.log expose 80 expose 443 nginx/myproject.nginx.conf
server { server_name myproject.dev www.myproject.dev; root /var/www/myproject/web; error_log /var/log/nginx/project_error.log; access_log /var/log/nginx/project_access.log; location / { # try serve file directly, fallback app.php try_files $uri /app.php$is_args$args; } # dev # rule should placed on development environment # in production, don't include , don't deploy app_dev.php or config.php location ~ ^/(app_dev|config)\.php(/|$) { #fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_pass phpfpm:9000; #fastcgi_pass php-upstream; fastcgi_split_path_info ^(.+\.php)(/.*)$; include fastcgi_params; # when using symlinks link document root # current version of application, should pass real # application path instead of path symlink php # fpm. # otherwise, php's opcache may not detect changes # php files (see https://github.com/zendtech/zendoptimizerplus/issues/126 # more information). #fastcgi_param script_filename $realpath_root$fastcgi_script_name; fastcgi_param script_filename $document_root$fastcgi_script_name; #fastcgi_param document_root $realpath_root; } # prod location ~ ^/app\.php(/|$) { #fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_pass phpfpm:9000; fastcgi_split_path_info ^(.+\.php)(/.*)$; include fastcgi_params; # when using symlinks link document root # current version of application, should pass real # application path instead of path symlink php # fpm. # otherwise, php's opcache may not detect changes # php files (see https://github.com/zendtech/zendoptimizerplus/issues/126 # more information). fastcgi_param script_filename $realpath_root$fastcgi_script_name; fastcgi_param document_root $realpath_root; # prevents uris include front controller. 404: # http://domain.tld/app.php/some-path # remove internal directive allow uris internal; } # return 404 other php files not matching front controller # prevents access other php files don't want accessible. location ~ \.php$ { return 404; } } symfony/dockerfile
from debian:jessie volume /var/www/myproject/app/cache volume /var/www/myproject/var/sessions run chown www-data:www-data /var/www/myproject/app/cache run chown www-data:www-data /var/www/myproject/var/sessions /var/www/myproject/docker-compose.yml
version: '2' services: symfony: build: /home/chucky/dockerimages/symfony tty: true volumes: - /var/www/myproject:/var/www/myproject - /var/www/myproject/app/cache:/var/www/myproject/app/cache - /var/www/myproject/var/sessions:/var/www/myproject/var/sessions phpfpm: build: /home/chucky/dockerimages/fpmimage tty: true volumes_from: - symfony ports: - "9000:9000" depends_on: - symfony nginx: build: /home/chucky/dockerimages/nginx volumes_from: - symfony volumes: - /var/log/nginx:/var/log/nginx ports: - "8080:80" depends_on: - phpfpm - symfony i think necessary files. had more adjustments symfony project running. ran problems "session storage not able create directory". tried modify path "framework.session.save_path" else in /app/config.yml. solution more simple that. had take care defined folder framework.session.save_path existed.
in symfony default "%kernel.root_dir%/../var/sessions/%kernel.environment%". did chmod , chown folder. (and cache , logs folders)
- created folder /var/www/myproject/var/sessions
- chown www-data:www-data /var/www/myproject/var/sessions
- chown www-data:www-data /var/www/myproject/var/cache
- chown www-data:www-data /var/www/myproject/var/logs
- chmod 775 /var/www/myproject/var/sessions
- chmod 775 /var/www/myproject/var/cache
- chmod 775 /var/www/myproject/var/logs
since played around configurations in config.yml , nothing worked after this, forgot clear out cache folder. after cleared /var/www/myproject/app/cache folder worked , freaked hell out.
i hope helped , did not forgot step took, system running. know if there improvements see in configuration. expect there many other ways system running.
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