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Displaying posts with tag: Tech Blog Post (reset)
Releasing ProxySQL 2.0.13

ProxySQL is proud to announce the release of the latest stable version of ProxySQL 2.0.13 on the 15th of July 2020

ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded here or alternatively from the ProxySQL Repository, and freely usable and accessible according to the GNU GPL v3.0 license.

Release Overview Highlights

New Features

Although only bug fixes are supposed to go into ProxySQL 2.0, we had to introduce a few minor new features:

  • A client can force ProxySQL to run a query in a new connection using a query annotation using create_new_connection=1 in a comment. For example SELECT /* create_new_connection=1 */ 1 . See #2874
  • Added …
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Protect your data using ProxySQL Firewall

ProxySQL Firewall Overview

ProxySQL’s flexible query rules engine has many uses, from Read/Write splitting, sharding and even creating firewall blacklist. This allows ProxySQL to be loved by both Performance and Security-minded engineers.

Starting in ProxySQL 2.0.9, ProxySQL has another Security feature: the Firewall Whitelist.

Modeled on MySQL Enterprise Firewall, this allows a security-conscious administrator to tune access to only allow certain queries.

Imagine a situation where your webapp gets hacked, which exposes your user’s database credentials.

If your webapp connects directly to the database, the malicious user can do what they want to your data with the same permissions your webapp has.

So perhaps they can’t just DROP TABLE because you’ve smartly removed DDL permissions …

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Releasing ProxySQL 2.0.12

ProxySQL is proud to announce the fast track release of the latest stable version of ProxySQL 2.0.12 on 18th of May 2020

ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded here or alternatively from the ProxySQL Repository, and freely usable and accessible according to the GNU GPL v3.0 license.

Release Overview Highlights Enhancements

  • Added tracking capability for variable group_concat_max_len #2709
  • Do not compile if GIT_VERSION is not set #2768
  • Several new automated …
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Native Galera Support In ProxySQL

The latest enhancement in ProxySQL v2.0.0 is the native support of Galera Cluster. No more need to use an external script within the scheduler like explained also in this post of ours.

This document will cover how to take an advantage of the new feature and integrate ProxySQL with Percona XtraDB Cluster to monitor galera node status and read-write split performed by ProxySQL. To illustrate we will use a cluster of 3 nodes, below are the details:

IP address Hostname
172.16.1.112 db-node01
172.16.1.113 db-node02
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Showing entries 1 to 4