From 6ad8d9b3f803f7bbde25f07c8d6a57d8ab47d275 Mon Sep 17 00:00:00 2001
From: Valmik <mail@valmik.in>
Date: Mon, 7 Nov 2016 17:23:17 +0530
Subject: [PATCH] Set innodb buffer in production setup (#331)

---
 .../production/includes/setup_prod_env.yml    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/playbooks/production/includes/setup_prod_env.yml b/playbooks/production/includes/setup_prod_env.yml
index a61578ba..ffa00c20 100755
--- a/playbooks/production/includes/setup_prod_env.yml
+++ b/playbooks/production/includes/setup_prod_env.yml
@@ -78,6 +78,28 @@
     become: yes
     become_user: root
 
+  ######################################################
+  # Set InnoDB Buffer Pool size to half of total RAM
+  - name: Set InnoDB buffer pool
+    lineinfile: >
+      dest=/etc/my.cnf.d/frappe.cnf
+      regexp="^\[mysqld\]$"
+      line="[mysqld]\ninnodb_buffer_pool_size={{ (ansible_memtotal_mb/2)|round|int }}M"
+      state=present
+    when: ansible_distribution == 'CentOS'
+    become: yes
+    become_user: root
+
+  - name: Set InnoDB buffer pool
+    lineinfile: >
+      dest=/etc/mysql/conf.d/frappe.cnf
+      regexp="^\[mysqld\]$"
+      line="[mysqld]\ninnodb_buffer_pool_size={{ (ansible_memtotal_mb/2)|round|int }}M"
+      state=present
+    when: ansible_distribution == 'Ubuntu' or ansible_distribution == 'Debian'
+    become: yes
+    become_user: root
+
   ####################################################
   # Enable nginx, mysql, redis and supevisord services
   - name: Enable nginx, mysql, and redis