Kubernetes for Mobile Applications


Brief introduction of Kubernetes, how it can improve mobile applications development and top 10 best practices to look at when using Kubernetes for mobile applications.

6 min read
Updated: Jun 11, 2023

What Is Kubernetes?

Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. It provides a consistent, declarative API for deploying and managing applications in a distributed computing environment.

Kubernetes is used by many organizations to deploy and manage their applications, including Google, Microsoft, IBM, and Red Hat. It is also popular with startups and smaller companies. IT system admins and developers use Kubernetes to build and manage applications in distributed environments.

Kubernetes clusters can span different environments, such as on-premise data centers, public cloud providers like AWS or GCP, and hybrid cloud environments. They can be configured to run on a variety of infrastructure, including bare metal, virtual machines, and various container runtimes such as Docker or CRI-O. Kubernetes also supports various storage and networking options to integrate with different environments.

How Does Kubernetes Improve Application Development?

Automated Failure Management

Kubernetes has built-in automated failure management capabilities, which help ensure that applications remain available even in the event of failures. These capabilities include features like self-healing, which automatically replaces failed containers or nodes, and automatic scaling, which can dynamically adjust resource allocation to maintain availability. 

Kubernetes also supports rolling updates, allowing for safe and automated updates of applications with minimal downtime, as well as readiness and liveness probes, which can automatically detect and recover from application failures.

Support for Multi-Cloud Deployments

Kubernetes supports multi-cloud deployments, which allow for the deployment and management of applications across multiple cloud providers or environments. Kubernetes can be configured to work with different cloud providers, including Azure, AWS, Google Cloud, and OpenStack, allowing for a consistent deployment and management experience across different environments. 

Additionally, Kubernetes supports the use of hybrid cloud and on-premises deployments, providing a flexible and scalable infrastructure solution for modern application development and deployment. 


Auto-scaling in Kubernetes refers to the automatic adjustment of the number of running instances of an application based on its resource utilization. This allows for efficient resource utilization and can help ensure that the application can handle varying levels of traffic and load. Kubernetes can scale millions of nodes without affecting performance. 

Support for GitOps

Kubernetes supports GitOps, which is a deployment approach that leverages Git as the source of truth for infrastructure and application configuration. Kubernetes can be configured to use Git as the central repository for configuration files, allowing for version control, auditing, and easy collaboration on changes to infrastructure and application deployments. You can use tools like ArgoCD to implement GitOps with Kubernetes.

A Process for Moving Mobile Apps to Kubernetes

Mobile app development using Kubernetes typically involves the following steps:

1. Containerizing the mobile app: The first step is to containerize the mobile app using tools like Docker. This involves creating a Docker image of the app, which can be deployed and managed using Kubernetes.

2. Creating backend services: Mobile apps often require backend services, such as databases, APIs, and authentication services. These services can also be containerized and deployed using Kubernetes.

3. Deploying the mobile app and backend services: Once the app and backend services are containerized, they can be deployed to a Kubernetes cluster. Kubernetes manages the deployment and scaling of the app and services, making it easier to manage and update them.

4. Managing updates: Kubernetes can be used to manage updates to the mobile app and backend services. This allows you to roll out updates gradually, and to rollback changes if necessary.

5. Testing the mobile app: Kubernetes can be used to create test environments for the mobile app, which can be used to test the app in a production-like environment. This allows you to identify and fix issues before deploying the app to production.

6. Analyzing app performance: Kubernetes can be used to collect and analyze data from the mobile app, such as usage metrics and crash reports. This can help you to identify performance issues and user behavior patterns.

9 Best Practices for Kubernetes Mobile Application Development

Here are some best practices for developing mobile applications with Kubernetes:

  1. Use a microservices architecture: When developing mobile applications with Kubernetes, it is best to use a microservices architecture. This allows you to break the application down into smaller, more manageable components that can be developed and deployed independently. This makes it easier to scale the application and improve overall performance.
  2. Use namespaces: Use Kubernetes namespaces to separate different environments (e.g. development, staging, and production) and to separate different applications. This helps to ensure that resources are not accidentally shared between applications or environments.
  3. Kubernetes Dashboard: Kubernetes provides a web-based user interface called the Kubernetes Dashboard, which can be used to view and manage the resources in a Kubernetes cluster. The Kubernetes Dashboard can provide increased visibility into the application stack and can help ease development by providing a graphical interface for managing Kubernetes resources. Alternatively, you can use other open source dashboards such as Lens or Skooner.
  4. Use Helm charts: Helm is a package manager for Kubernetes that can be used to manage application deployments. Using Helm charts can help to simplify the deployment process and reduce the risk of errors.
  5. Monitor resource usage: Monitor resource usage to ensure that your application is not using too much CPU, memory, or other resources. This can help prevent performance issues and keep costs under control.
  6. Use ConfigMaps: Use ConfigMaps to manage configuration data such as API keys, environment variables, and other application configuration. This makes it easier to manage and update configuration data across different environments.
  7. Use Kubernetes Secrets: Use Kubernetes Secrets to store sensitive data such as passwords and API keys. This helps to ensure that sensitive data is not stored in plain text and is securely encrypted.
  8. Implement security best practices: Follow best practices for securing your Kubernetes cluster, such as implementing RBAC, using network policies, and enabling audit logging. This helps to prevent unauthorized access to your cluster and applications.
  9. Regularly test and validate your applications: Use automated testing to ensure that your applications are working correctly and are meeting performance requirements. Regular testing and validation can help to catch issues early and prevent problems from affecting end-users.


In conclusion, Kubernetes provides a flexible and scalable infrastructure solution for mobile application development and deployment. By containerizing mobile apps and leveraging Kubernetes features like auto-scaling and rolling updates, developers can ensure that their mobile apps are highly available and can handle fluctuations in user traffic. 

Kubernetes also provides monitoring and logging capabilities, as well as service mesh technologies, which can help ensure the security and health of mobile apps. Applying the best practices covered in this article can help ensure a successful deployment and provide an optimal user experience.


Gilad David Maayan


Gilad David Maayan is a technology writer who has worked with over 150 technology companies producing technical and thought leadership content that elucidates technical solutions for developers and IT leadership.

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