On behalf of the Vitess maintainers team, I am pleased to announce the general availability of Vitess 9. Major Themes # In this release, we have focused on making Vitess more stable after the successful release of Version 8. There have been no major issues reported. So there were no patches released for Version 8. This has allowed us to push further on compatibility and adoption of common frameworks as priorities.

In this article, we are going to see how to set up a MySQL Database instance on Microsoft Azure Cloud.

The post MySQL in Azure first appeared on dasini.net - Diary of a MySQL experts.

The aim of Percona Kubernetes Operator for Percona XtraDB Cluster is to be a special type of controller introduced to simplify complex deployments. The Operator extends the Kubernetes API with custom resources. The Operator solution is using Percona XtraDB Cluster (PXC) behind the hood to provide a highly available, resilient, and scalable MySQL service in the Kubernetes space. 

This solution comes with all the advantages/disadvantages provided by Kubernetes, plus some advantages of its own like the capacity to scale reads on the nodes that are not Primary.

Of course, there are some limitations like the way PXC handles DDLs, which may impact the service, but there is always a cost to pay to get something, expecting to have it all for free is unreasonable.     

In this context, we need to …

Percona Kubernetes Operator for Percona XtraDB Cluster comes with two different proxies, HAProxy and ProxySQL. While the initial version was based on ProxySQL, in time, Percona opted to set HAProxy as the default Proxy for the operator, without removing ProxySQL. 

While one of the main points was to guarantee users to have a 1:1 compatibility with vanilla MySQL in the way the operator allows connections, there are also other factors that are involved in the decision to have two proxies. In this article, I will scratch the surface of this why.

Operator Assumptions

When working with the Percona Operator, there are few things to keep in mind:

• Each deployment has to be seen as a single MySQL service as if a single MySQL instance
• The technology used to provide the service may change in time …

Earlier in November, we had a chance to present the “Google Cloud Platform: MySQL at Scale with Reliable HA.” We discussed different approaches to hosting MySQL in Google Cloud Platform with the available options’ pros and cons. This webinar was recorded and can be viewed here at any time. We had several great questions, which we would like to address and elaborate on the answers given during the webinar.

Q: What is your view on Cloud SQL High Availability in Google Cloud?

A: Google Cloud SQL provides High Availability through regional instances. If your Cloud SQL database is regional, it means that there’s a standby instance in another zone within the same region. Both instances (primary and standby) are kept synced through synchronous replication on the persistent …

A lot of elements take part in a good backup strategy. Two of them are:

• Where to store your backups – Never on the same server. Preferable not in the same datacenter. Ideally far enough so you can restore in case of a natural disaster (region flood, extended local power outage, etc…).
• Retention period – The longer, the better.

Those points relate directly to costs. Storing a backup on an off-site facility cost money. Keeping the backups available to fulfill your retention period policy costs money.

The main cloud providers have different layers of storage often called Storage Class. Each layer has its own particularities and policies, but they come with an important factor – Cost!

We are happy to announce that starting at …

As mentioned in the AWS discussion forum back in October, Amazon has started the end of life (EOL) process for RDS MySQL version 5.5. What this means is:

• AWS will upgrade RDS instances to MySQL 5.7 starting February 9 2021 00:00 UTC during your next defined maintenance window, provided you have one.
• If you don’t have a maintenance window defined, RDS will automatically upgrade you on March 9 00:00 UTC and there is no opt-out.

As any seasoned administrator knows, upgrades can be painful and things might go wrong.

Risks

I think we can safely assume that the upgrade will be performed in-place, as it would be too complex and time-consuming otherwise. Since a direct upgrade from 5.5 to 5.7 is not supported, we need to go through 5.6 first. This means instances need to be restarted twice; first to go from …

If you plan to deploy a Drupal site to OCI using MySQL Database Service, there is a very easy way to perform that deployment: using OCI’s Resource Manager !

As you know, security is something very important for Oracle in OCI, therefor, exposing the database on the Internet is not allowed.

Even if you are not using OCI, I really recommend you to follow that principle and never expose your database to Internet !

I already cover this in many previous posts. But I also understand that for people not being a sysadmin, this can be complicated the first time.

That’s why, all this can be automated using a stack to deploy in Resource Manager.

The first thing to do when you have your OCI account, it’s to download the stack from GitHub: https://github.com/lefred/oci-drupal-mds

Then in OCI’s dashboard, just …

Cloud backup is a strategy increasingly used in organizations. Send copies of your data to the cloud, can help you to prevent a devastating IT crisis and ensure business continuity.

Currently, MySQL Enterprise Backup supports the following types of cloud storage services:

- Oracle Cloud Infrastructure (OCI) Object Storage

- OpenStack Swift or compatible object storage services

- Amazon Simple Storage Service (S3) or compatible storage service

The post Create a Cloud Backup with MySQL Enterprise Backup first appeared on dasini.net - Diary of a MySQL experts.

Magento is a very popular e-commerce platform using MySQL as backend.

The latest version is compatible with MySQL 8.0, however it’s not that easy to deploy. Magento has multiple dependencies like Elasticsearch for example. Additionally, the Open Source version seems to require Highly Technical knowledge to be deployed correctly.

If you would like to test it with MySQL Database Service (MDS) in OCI, you can find a stack file on this GitHub repository that easily deploys everything you need.

After applying the Stack in OCI’s Resource Manager, you have a brand new Magento ready to use !

Let’s see this in action:

As you could see this is very easy. Enjoy MySQL Database Service on OCI and I’m always please to …