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Author: Aleksandr Kuzminsky

Automating Terraform workflow with Travis-CI

While DevOps engineers are grasping benefits of Infrastructure as Code, there is still no consensus on how particular tool fits into the whole picture. For example, people compare Ansible, Chef, Puppet and Terraform like they’re somewhat equivalent. Of course, they are not. There is overlap, indeed, between their features, but one has to understand they […]

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How we manage WordPress website with Terraform, Chef and GitHub

water drop falling

Our website twindb.com is built on WordPress software and has always been. A while ago we decided the website needs a better look. But not only that. Managing our old website was quite laborious and manual process which goes strongly against our culture at TwinDB to do things right. Few weeks ago we migrated to […]

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Logical MySQL Backup Tool Mydumper 0.9.1 Packages

The latest Mydumper 0.9.1 version has been around for a while, but we didn’t get to build packages for it. New features and bug fixes were announced in Mydumper 0.9.1 Release Note. Briefly, the new features are: Full schema support for Mydumper/Myloader Locking reduce options GTIDs and Multisource Slave Myloader single database restore Bug fixes Good news […]

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How to Backup MySQL 5.7

If you ever tried to backup MySQL 5.7 with Percona Xtrabackup that comes in percona-xtrabackup package most likely you got error message like this:

This happens because percona-xtrabackup actually installs version 2.3 that doesn’t support MySQL 5.7. To take copies from MySQL 5.7 you need to use Percona XtraBackup version 2.4 and higher. Starting from […]

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