107 blog posts in 1 category
Kubernetes is a system for managing containerized applications in a clustered environment. It provides basic mechanisms for deployment, maintenance and scaling of applications on public, private or hybrid setups. It also comes with self-healing features where containers can be auto provisioned, restarted or even replicated.
Today, we’re excited to announce our first step towards dockerizing our products. Please welcome the official ClusterControl Docker image, available on Docker Hub. The Docker image comes with ClusterControl installed and configured with all of its components, so you can immediately use it to manage and monitor your existing databases.
Data security is a hot topic for many companies these days. But for those who need to adhere to security standards like PCI DSS or HIPAA, security is not an option. We showed you sometime back how to encrypt Galera replication traffic, but for a more complete solution, you’ll want to encrypt all database connections from client applications and any management/monitoring infrastructure.
Atlassian apps are widely used by development teams to facilitate software development and collaboration. For larger teams who require enterprise-grade tools, you might want to host the applications in your own data center and cluster them for high availability and performance.
As your needs change, and you start managing more database instances or larger centralized backups with ClusterControl, you might find that your controller host is over-utilized. Or you might need to migrate your infrastructure to the cloud. If this is the case, you can migrate to another instance.
We are excited to announce support for PostgreSQL, probably the world’s most advanced open source RDBMS. ClusterControl can now be used to monitor database metrics, queries and schedule backups. With this new addition, ClusterControl now supports MySQL with its main variations MariaDB, Percona XtraDB (single or clustered), MongoDB and PostgreSQL. Companies can manage all these databases through one unified interface.
We’re delighted to announce a ClusterControl Template for Zabbix, so Zabbix users can now get information about the status of their database clusters, backups and alarms. We have previously published integrations with other monitoring systems including Nagios and PagerDuty. This template is built using the ClusterControl REST API to retrieve monitoring data.
Apache CloudStack is a turnkey orchestration platform to deliver IaaS clouds. As a cloud infrastructure scales to hundreds or thousands of servers, with production environments supporting multiple applications and services, high availability becomes a key requirement. Just as for OpenStack, it is possible to deploy the CloudStack management server in a multi-node installation. Since the management server uses a MySQL database to store the state of all its objects, the database could become a single point of failure. The CloudStack manual recommends MySQL replication with manual failover in the event of database loss. We believe there is a better way.
Cloud storage is hot. Dropbox, Apple iCloud, Google Drive, Microsoft SkyDrive and Amazon Cloud Drive all offer cloud sharing platforms where you can store documents in the cloud and access them from all your devices. For enterprises who require full control, ownCloud is an open source solution that allows files to be stored on-premises and/or a backend cloud.
PrestaShop is a popular open source e-commerce software powering over 200,000 online stores, according to the company. We’ve seen a bit of interest into high availability PrestaShop setups, so this post will show you how to achieve that on multiple servers. Note that this setup not only caters for failures, but by load balancing traffic across multiple servers, it also allows the system to scale and handle more users.