mysql

Ansible playbook configuration for MySQL8 (how to change root password etc.)

Ansible playbook configuration for MySQL8 (how to change root password etc.)

MySQL major version 8 was released on April 2018. I introduce how to write MySQL 8 ansible playbook. Motivation I usually use AWS. AWS has a database managed service called RDS, and RDS supports MySQL 5.x series. To conduct in-house training using MySQL 8, I needed to make AMI of MySQL 8 with ansible. Environment CentOS 7 Ansible 2.6.1 Packer 1.1.3 Configuration sample of ansible playbook In this case, I describe only the main task definition part in Ansible, I omit Packer configuration because it becomes redundant.
Add partitions periodically in AWS RDS Aurora Cluster (MySQL compatible) with the SQL Procedures

Add partitions periodically in AWS RDS Aurora Cluster (MySQL compatible) with the SQL Procedures

Introduction RDS Aurora is a managed service provided by AWS. Aurora is a OSS compatible relational database built on cloud. In this article, I explain table partitioning with date in RDS Aurora MySQL compatible. Goals Create table partitioned by date on RDS Aurora (MySQL compatible) Add a partition for a day periodically (once a day) Drop records after a certain period of time Handle errors in these operation running As an example, I handle the following hoge table.