{"id":8587,"date":"2024-06-15T07:38:27","date_gmt":"2024-06-15T07:38:27","guid":{"rendered":"https:\/\/www.infinitivehost.com\/knowledge-base\/?p=8587"},"modified":"2024-08-05T06:54:20","modified_gmt":"2024-08-05T06:54:20","slug":"optimize-varnish-for-odoo-boost-speed-and-performance","status":"publish","type":"post","link":"https:\/\/www.infinitivehost.com\/knowledge-base\/optimize-varnish-for-odoo-boost-speed-and-performance\/","title":{"rendered":"Optimize Varnish for Odoo: Boost Speed and Performance"},"content":{"rendered":"<div class='epvc-post-count'><span class='epvc-eye'><\/span>  <span class=\"epvc-count\"> 1,628<\/span><span class='epvc-label'> Views<\/span><\/div>\n<p>Optimizing Varnish for use with Odoo can significantly enhance the performance and responsiveness of your Odoo applications by caching HTTP responses. This guide provides a comprehensive approach to effectively configure and optimize Varnish when deployed in front of Odoo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Introduction to Varnish and Odoo<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Odoo<\/strong>: A suite of business applications including CRM, ERP, and e-commerce, that rely on HTTP requests for client-server communication.<\/li>\n\n\n\n<li><strong>Varnish<\/strong>: A powerful HTTP accelerator designed for content-heavy dynamic web sites as well as APIs. It caches HTTP responses to reduce server load and improve response times.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Key Steps to Optimize Varnish with Odoo<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. Install and Configure Varnish<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Installation<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Install Varnish on your server. For Ubuntu\/Debian, use:<br><code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">bash sudo apt-get install varnish<\/mark><\/code><\/li>\n\n\n\n<li>For Red Hat\/CentOS, use:<br><code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">bash sudo yum install varnish<\/mark><\/code><\/li>\n<\/ul>\n\n\n\n<p>     2. <strong>Basic Configuration<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Edit the Varnish configuration file, typically found at <code>\/etc\/varnish\/default.vcl<\/code>.<\/li>\n\n\n\n<li>Set Varnish to listen on port 80 and configure the backend to point to your Odoo server, usually running on port 8069.<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-vivid-red-color has-text-color has-link-color wp-elements-52f70046e6e6da324e64c2df167d5e3e\"><code>   <code>vcl 4.0;\n\n   backend default {\n       .host = \"127.0.0.1\";\n       .port = \"8069\";\n   }<\/code><\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Change the listening port for Varnish in the systemd service file if needed (e.g., <code>\/etc\/systemd\/system\/varnish.service.d\/customport.conf<\/code>).<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. Customize VCL (Varnish Configuration Language)<\/h4>\n\n\n\n<p>VCL allows you to define how Varnish handles requests and responses. Customize the VCL to work efficiently with Odoo.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Handle Cookies<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odoo often sets cookies for session management. You can strip unnecessary cookies to improve cache hit rates.<\/li>\n\n\n\n<li>In the <code>sub vcl_recv<\/code> section, add logic to remove irrelevant cookies:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-vivid-red-color has-text-color has-link-color wp-elements-fc0d162a7f2f6f0e1797ecf58a75469a\"><code>   <code>sub vcl_recv {\n       if (req.http.cookie) {\n           set req.http.cookie = regsuball(req.http.cookie, \"(^|; )(__cfduid|_ga|_gid)=&#91;^;]+;? ?\", \"\");\n           if (req.http.cookie == \"\") {\n               unset req.http.cookie;\n           }\n       }\n   }<\/code><\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Cache Static Content<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odoo serves various static files (CSS, JS, images) that should be cached aggressively.<\/li>\n\n\n\n<li>Add logic to cache static content in the <code>sub vcl_backend_response<\/code> section:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-vivid-red-color has-text-color has-link-color wp-elements-bf75856a04e2091e3e9d4f7124bc5a01\"><code>   <code>sub vcl_backend_response {\n       if (bereq.url ~ \"\\.(css|js|png|jpg|jpeg|gif|svg|ico|woff|woff2|ttf|eot)$\") {\n           set beresp.ttl = 1d;\n           set beresp.grace = 1h;\n           return (deliver);\n       }\n   }<\/code><\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>Pass Through Dynamic Requests<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odoo\u2019s dynamic content (like dashboards and forms) should not be cached for individual users.<\/li>\n\n\n\n<li>Add a rule to bypass cache for dynamic pages:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-vivid-red-color has-text-color has-link-color wp-elements-c01e7762085ecc7215bbf5c29782e3a8\"><code>   <code>sub vcl_recv {\n       if (req.url ~ \"^\/web\/\") {\n           return (pass);\n       }\n   }<\/code><\/code><\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>Grace Mode<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use grace mode to serve stale content while fetching new content, which enhances availability and user experience during backend outages.<\/li>\n\n\n\n<li>Configure it in the <code>sub vcl_backend_response<\/code> section:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-vivid-red-color has-text-color has-link-color wp-elements-10612beda01cc7ce0cc17d5ec6ebdfe8\"><code>   <code>sub vcl_backend_response {\n       if (beresp.status == 200) {\n           set beresp.grace = 30s;\n       }\n   }<\/code><\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3. Adjust Backend Timeouts<\/h4>\n\n\n\n<p>Varnish and Odoo can have different timeout requirements. Adjust Varnish\u2019s backend timeout settings to match Odoo&#8217;s needs.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Add backend timeout settings in the VCL file to handle long requests appropriately:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-vivid-red-color has-text-color has-link-color wp-elements-a67e41a7997ce64dc3992f3ee8a6b0ff\"><code>  <code>backend default {\n      .host = \"127.0.0.1\";\n      .port = \"8069\";\n      .first_byte_timeout = 60s;\n      .connect_timeout = 5s;\n      .between_bytes_timeout = 60s;\n  }<\/code><\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">4. Optimize Cache Size and Memory Usage<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Configure Cache Size<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Allocate sufficient memory for the Varnish cache. Adjust the <code>-s<\/code> parameter in the Varnish system service file (e.g., <code>\/etc\/systemd\/system\/varnish.service.d\/varnish-storage.conf<\/code>).<\/li>\n\n\n\n<li>Example for 2GB cache size:<br><code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">bash -s malloc,2G<\/mark><\/code><\/li>\n<\/ul>\n\n\n\n<p>     2. <strong>Tune Storage Backend<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For large content, consider using a file-based storage instead of in-memory caching for better performance:<br><code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">bash -s file,\/var\/lib\/varnish\/varnish_storage.bin,10G<\/mark><\/code><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5. Enable Compression<\/h4>\n\n\n\n<p>Enable compression to reduce the size of the data Varnish handles and improves performance.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Add compression settings to the VCL:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code has-vivid-red-color has-text-color has-link-color wp-elements-7742d9669214a5679d361afef6a15290\"><code>  <code>sub vcl_backend_response {\n      if (beresp.http.Content-Type ~ \"text\" || beresp.http.Content-Type ~ \"application\") {\n          set beresp.do_gzip = true;\n      }\n  }<\/code><\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">6. Monitor and Tune Varnish Performance<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Use Varnish Tools<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Utilize tools like <code>varnishstat<\/code>, <code>varnishlog<\/code>, and <code>varnishhist<\/code> to monitor and analyze Varnish performance.<\/li>\n\n\n\n<li>Example: <code>varnishstat<\/code> gives you real-time metrics on Varnish\u2019s performance.<\/li>\n<\/ul>\n\n\n\n<p>     2. <strong>Analyze Cache Hit\/Miss Rates<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Check the hit and miss rates to understand how effectively Varnish is caching content. Aim to maximize cache hits.<\/li>\n<\/ul>\n\n\n\n<p>     3. <strong>Adjust Cache Policies<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Based on your analysis, adjust Varnish\u2019s caching policies and parameters to better suit your Odoo application\u2019s needs.<\/li>\n<\/ul>\n\n\n\n<p>     4. <strong>Regular Review<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Regularly review and adjust configurations as the usage patterns of your Odoo applications evolve.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion<\/h3>\n\n\n\n<p>Optimizing Varnish for Odoo can boost speed and performance by configuring caching policies, managing cookies, handling dynamic and static content differently, and tuning system resources. By following all these steps, you can install and configure Varnish on your server and enhance the performance of your Odoo server solution deployment, making it one of the <a href=\"https:\/\/www.infinitivehost.com\/managed-odoo-server-solutions\"><strong><mark style=\"background-color:#8ed1fc\" class=\"has-inline-color\">best Odoo server solutions<\/mark><\/strong><\/a> for handling high traffic volumes, and ensuring it is faster and more efficient for end users.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1,628 Views Optimizing Varnish for use with Odoo can significantly enhance the performance and responsiveness of your Odoo applications by caching HTTP responses. This guide provides a comprehensive approach to effectively configure and optimize Varnish when deployed in front of Odoo. Introduction to Varnish and Odoo Key Steps to Optimize Varnish with Odoo 1. Install [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[203],"tags":[],"class_list":["post-8587","post","type-post","status-publish","format-standard","hentry","category-odoo"],"_links":{"self":[{"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/posts\/8587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/comments?post=8587"}],"version-history":[{"count":3,"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/posts\/8587\/revisions"}],"predecessor-version":[{"id":8802,"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/posts\/8587\/revisions\/8802"}],"wp:attachment":[{"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/media?parent=8587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/categories?post=8587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infinitivehost.com\/knowledge-base\/wp-json\/wp\/v2\/tags?post=8587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}