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Build a CI Pipeline with Jenkins, SWR and CCE

This blueprint covers integrating Jenkins with Open Telekom Cloud Container Engine (CCE) for efficient CI/CD pipelines. It details installing Jenkins in CCE clusters, emphasizing using containerized Masters and dynamic Agents managed by Kubernetes for optimal resource utilization and self-healing. The Master schedules jobs, which Agents execute within Kubernetes pods. This setup enhances security and maintenance efficiency.

Build a CI/CD Pipeline with Devtron, SWR and CCE

This blueprint covers integrating Devtron with Open Telekom Cloud Container Engine (CCE) for efficient CI/CD pipelines. It details installing Devtron in CCE clusters, emphasizing using containerized Masters and dynamic Agents managed by Kubernetes for optimal resource utilization and self-healing. The Master schedules jobs, which Agents execute within Kubernetes pods. This setup enhances security and maintenance efficiency.

Create a Public DNS Endpoint with ExternalDNS

ExternalDNS is a Kubernetes component used to manage DNS records for services and applications running in a Kubernetes cluster. It automates the creation, update, and deletion of DNS records based on the state of resources within the cluster. ExternalDNS is typically employed in scenarios where you need to expose services running inside a Kubernetes cluster to the outside world with fully qualified domain names (FQDNs), ensuring they are accessible by external users.

Crossplane

Crossplane is an open-source Kubernetes add-on that extends Kubernetes' functionality by enabling it to manage infrastructure resources. It allows Kubernetes to serve as a control plane for provisioning and managing infrastructure such as databases, cloud services, and other external systems, similar to how it manages containerized applications.

Deploy Authentik on CCE

This tutorial will guide you through the process of setting up authentik on your CCE Kubernetes environment.

Deploy ClickHouse on CCE

ClickHouse is a high-performance columnar database management system optimized for online analytical processing (OLAP). It is designed to handle large volumes of data and execute complex queries swiftly. The system uses a columnar storage format, which significantly accelerates read and write operations and enhances data compression. ClickHouse supports SQL queries and provides extensive tools for data analysis. It is built to scale horizontally, allowing for distributed processing across multiple servers. Its architecture ensures high availability and fault tolerance. Ideal for real-time data analytics, ClickHouse is widely adopted for tasks requiring fast query performance over extensive datasets.

Deploy Umami on CCE

In this blueprint we are going to set up Umami on Open Telekom Cloud's Cloud Container Engine (CCE), leveraging Kubernetes for scalability and flexibility. For the database backend, we will use the Zalando PostgreSQL Operator to provision and manage a PostgreSQL cluster within the CCE environment.

Issue an ACME Certificate with DNS01 Solver in CCE

A DNS01 challenge is a type of challenge used in the Domain Name System (DNS) to verify ownership of a domain during the process of obtaining an SSL/TLS certificate, often through services like Let's Encrypt.

Migrating Clusters from Other Clouds to CCE

Assume that you have deployed the WordPress on 3rd party cloud provider and created your own blog; this document will drive you through how to smoothly migrate an application from a managed Kubernetes cluster on that provider to a Open Telekom Cloud CCE in six easy steps without interrupting the service.