Discusses Kubernetes Storage Solutions and What Are the Concepts and Best Practices

March 07 02:33 2023 Discusses Kubernetes Storage Solutions and What Are the Concepts and Best Practices

Kubernetes (K8s) is a container orchestration system originally designed by Google. However, this open-source project is now maintained by a separate company that provides services and management capabilities for the efficient deployment, operation, and scaling of containers in cloud and cluster environments. Developers know that managing containerized environments can be a challenge. Kubernetes storage solutions can help to keep things simple.

Basic Concepts

Choosing the Right Container Native Storage for AWS Public Cloud applications requires an understanding of the basic concepts behind containerized storage. The most important thing to recognize is that containerization follows the principle of immutability. When containers are destroyed, so is all of the data created during their lifetimes.

When it comes to K8s storage, most solutions are ephemeral by default. They use temporary directories on the machines that host Kubernetes pods. However, K8s also supports multiple types of more persistent storage, including file, block, and object storage services and database storage.

Why Kubernetes Storage Is So Complex

Kubernetes is highly dynamic. Pods and containers are ephemeral and are constantly being created and destroyed according to predefined specifications. However, most K8s production applications are stateful. They require external storage.

The problem is that, according to, persistent storage solutions don’t mesh well with K8s’s dynamic behavior. As a result, applications must handle portability changes effectively. This is especially true when deploying an application on another cloud-based, on-premises, or hybrid infrastructure.

The cloud-native K8s storage landscape is difficult to navigate. That’s why companies like Portworx are so essential. They provide reliable cross-cloud data migration, database-as-a-service, and disaster recovery for Kubernetes developers to boost productivity and reduce time to market.

The Importance of Finding the Right Storage Provider

Stating is arguably the most crucial aspect to take into account when investigating K8s storage solutions. The solution must be highly available and performant, and it must be able to scale up or down to meet changing demands in a dynamic system. These abilities help to ensure that if nodes need updates or are lost, they can recover.

The best K8s storage solution will also be smoothly integrated with a developer’s existing monitoring solutions. Performance observation of the environment is a key component of any system. Storage solutions must take that into account. Check out a knockout post about performance observation and its connection to K8s storage before signing on the dotted line with any particular vendor.

Finally, vendors must provide highly portable storage solutions. They will need to be capable of deployment not just in the cloud, but also on local hardware. All major cloud providers support Kubernetes, and developers can manage clusters across multi-cloud environments. Not all storage solutions provide adequate provisions for local hardware deployment.

Take Time to Investigate Options

Choosing the right K8s storage solution isn’t a decision that should be made on a whim. Developers need to make sure the vendors have chosen to offer solutions that meet all of their needs, which can be a challenge in such a complex environment. Be sure to set aside plenty of time to perform due diligence before reaching out to schedule demos.


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