{"id":3627,"date":"2018-02-26T13:27:19","date_gmt":"2018-02-26T13:27:19","guid":{"rendered":"https:\/\/cloudkul.com\/blog\/?p=3627"},"modified":"2018-02-28T08:35:58","modified_gmt":"2018-02-28T08:35:58","slug":"varnish-docker-image-magento-2","status":"publish","type":"post","link":"https:\/\/cloudkul.com\/blog\/varnish-docker-image-magento-2\/","title":{"rendered":"Varnish Docker Image for Magento 2"},"content":{"rendered":"

In this blog. we will be looking into documentation for Varnish docker image<\/a>, and its applicability with Magento 2.\u00a0<\/em><\/p>\n

This Docker Image can be used to run a Docker container with Varnish Cache as one of its service. Varnish Configuration File present at location \/etc\/varnish\/default.vcl is fully compatible with Magento 2 latest version on OS ubuntu 16.04.<\/em><\/p>\n

To begin with this image, docker must be installed and running on your server. To pull this Image, run the following command on your docker installed server:<\/p>\n

 <\/p>\n

docker pull webkul\/varnish_for_magento2<\/pre>\n
 <\/p>\n
Now when Image has been pulled, you can check its presence by running command:<\/p>\n
 <\/p>\n
docker images<\/pre>\n
 <\/p>\n
Now, you can run docker container from this Image to start a Varnish Cache server. There must be a Magento 2 running on the (same or different) server. Varnish will act as a HTTP accelerator for your Magento 2 server.<\/p>\n
Inside the docker container, Varnish cache will run on port 6081<\/strong>. You can map it whichever port on the host. So let’s launch the container from the image as:<\/p>\n
docker run -tidp host_port:container_port -e BACKEND_PORT=magento2_server_port -e BACKEND_HOST=magento2_server_IP webkul\/varnish_for_magento2<\/strong><\/p>\n
Let us assume our Magento 2 server is running on port 80, server IP is 192.168.X.X. Also, the Varnish server is on same server. This port and IP address will act as Varnish backend port<\/strong>\u00a0and backend host<\/strong> respectively. As Varnish is on same server, we will have to assign a port other than 80.<\/p>\n
 <\/p>\n
docker run -tidp 8080:6081 -e BACKEND_PORT=80 -e BACKEND_HOST=192.168.X.X webkul\/varnish_for_magento2<\/pre>\n
 <\/p>\n
You can check the running container by command:<\/p>\n
 <\/p>\n
docker ps<\/pre>\n
 <\/p>\n
Hit 192.168.X.X:8080 on browser to check if it is working or not.<\/p>\n
Also, for Varnish Cache server to run on port 80 presuming that your webserver is running on some other port:<\/p>\n
 <\/p>\n
docker run -tidp 80:6081 -e BACKEND_PORT=8080 -e BACKEND_HOST=192.168.X.X webkul\/varnish_for_magento2<\/pre>\n
 <\/p>\n
Your server will be running on 192.168.X.X .<\/p>\n
If Varnish and Magento 2 server is running on different servers, we can run both servers on port 80. Let us say Magento 2 server is on 192.168.X.X and Varnish Cache server is on 192.168.X.Y. Run this command:<\/p>\n
 <\/p>\n
docker run -tidp 80:6081 -e BACKEND_PORT=80 -e BACKEND_HOST=192.168.X.X webkul\/varnish_for_magento2<\/pre>\n
 <\/p>\n
Please take a note that if Varnish and Webserver are on separate server then your domain should be mapped with IP address of Varnish Server.<\/strong><\/p>\n
Hit 192.168.X.Y on browser to check.<\/p>\n
We have setup our Varnish Cache server and now we have to configure Magento 2 to use Varnish Cache instead of default built-in cache. Log In to Magento 2 Admin and and go to Stores -> Configuration -> Advanced -> System -> Full Page Cache. Modify Caching application and set Varnish configuration. <\/strong><\/em>Then refresh all the Cache.<\/p>\n
Finally, to check if Varnish server is caching or not, set your Magento 2 in developer mode<\/strong>. Curl the URL with Varnish port. As if Varnish cache is running on port 80 and our IP is 192.168.X.X, then:<\/p>\n
 <\/p>\n
curl -I\u00a0192.168.X.X<\/pre>\n
 <\/p>\n
or in case of port 8080:<\/p>\n
 <\/p>\n
curl -I 192.168.X.X:6081<\/pre>\n
 <\/p>\n
If you see headers like X-Magento-Cache-Debug, X-Varnish-Cache getting values as HIT and header Age is increasing with each Curl request<\/strong>, then you Varnish Cache is working properly.<\/p>\n
Visit\u00a0https:\/\/hub.docker.com\/r\/webkul\/varnish_for_magento2\/<\/a> for Docker Image Repository.<\/p>\n","protected":false},"excerpt":{"rendered":"
In this blog. we will be looking into documentation for Varnish docker image, and its […]<\/a><\/p>\n","protected":false},"author":7,"featured_media":3637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"yoast_head":"\nVarnish Docker Image for Magento 2 - Cloudkul<\/title>\n<meta name=\"description\" content=\"This Docker Image can be used to run a Docker container with Varnish Cache as one of its service.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cloudkul.com\/blog\/varnish-docker-image-magento-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Varnish Docker Image for Magento 2 - 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