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Category: Docker

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Docker Jenkins Keycloak

Jenkins Single Sign-On (SSO) with Keycloak using OpenID Connect

November 3, 2025November 3, 2025 Editorial Team

In this post, we’ll show how to configure SSO between Jenkins and Keycloak, enabling users to log in once and access Jenkins. · Prerequisites· Overview∘ What is a

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Docker HashiCorp Java PostgreSQL Spring Boot

Spring Boot 3 — Manage Secrets using HashiCorp Vault and PostgreSQL as Backend: Part 2

April 29, 2025July 29, 2025 Editorial Team

In the previous post, we had configured a Hashicorp Vault server. In this post, we’ll explain how to manage vault secrets with a Spring Boot application.

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Docker HashiCorp PostgreSQL Spring Boot

Spring Boot 3 — Manage Secrets using HashiCorp Vault and PostgreSQL as Backend: Part 1

April 28, 2025July 29, 2025 Editorial Team

In this post, we’ll explore how to configure Hashicorp Vault and manage secrets in a Spring Boot application. · Prerequisites· Overview∘ What is Vault?∘ Why Vault?· Set up HashiCorp Vault

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Docker Keycloak

Manage Keycloak using Admin REST API

April 14, 2025July 29, 2025 Editorial Team

This post will explain how to interact with the Keycloak server using REST API without any programming language. · Prerequisites· Overview∘ What is Keycloak?∘ Key Features of Keycloak· Set up

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Docker Java Spring Boot

Minio Object Store with Spring Boot 3

February 17, 2025July 29, 2025 Editorial Team

In this post, we’ll explore how to integrate MinIO with Spring Boot to perform bucket and object operations to any Amazon S3-compatible object storage service.

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Angular Docker Java Kubernetes MongoDB Spring Boot

Lab10 (Spring Boot/K8S): Frontend deployment with Angular 19 on Kubernetes

February 3, 2025July 29, 2025 Editorial Team

Welcome back 👋 to our K8s journey. In this post, we’ll explore how to deploy a front-end application with Angular 19 on a Kubernetes cluster

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Docker Jenkins

Jenkins monitoring with Prometheus and Grafana

September 30, 2024July 29, 2025 Editorial Team

In this post, we’ll explain how to configure Prometheus and Grafana to monitor the Jenkins CI-CD instance. · Prerequisites· Overview∘ What is Prometheus?∘ What is Grafana Open Source?∘ Why is

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Docker Java Spring WebFlux

Spring Reactive Logging using Zalando Logbook and Elastic Stack

September 9, 2024July 29, 2025 Editorial Team

Hello everyone! This post will show how to centralize Spring WebFlux logging using the Elastic Stack. · Prerequisites· Overview∘ What is Elastic Stack?∘ Why use Elastic Stack?∘ What is Zalando

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Docker Java Spring Boot

Spring Boot CRUD Rest API with MS SQL Server

September 2, 2024July 29, 2025 Editorial Team

In this post, we’ll implement a sample REST API that uses Spring Boot with Microsoft SQL Server. · Prerequisites· Overview∘ What is Microsoft SQL Server?∘ SQL Server editions· Microsoft SQL

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Docker Java Kubernetes Spring Boot

Lab9 (Spring Boot/K8S): Understanding Kubernetes DaemonSet

August 12, 2024July 29, 2025 Editorial Team

Hello Devs 👋 ! . In this post, we’ll explore another Kubernetes object, DaemonSet. · Understanding Kubernetes DaemonSet∘ What is a DaemonSet?∘ How Do DaemonSets Work?∘ Common Use Cases

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About Me

I have over 10 years of experience in software design, development, and deployment (Software Development life cycle).

Recent Posts

  • Docker Jenkins Keycloak

    Jenkins Single Sign-On (SSO) with Keycloak using OpenID Connect

    November 3, 2025November 3, 2025
  • Java Spring Boot

    Building Robust API Clients with RestClient in Spring Boot 3.X

    October 6, 2025October 6, 2025
  • Spring Boot

    Simplifying Complex JPA Queries with Hibernate @Formula Annotation

    September 22, 2025September 22, 2025
  • Java Keycloak PostgreSQL

    Keycloak Custom SPI and Database Extensions: Adding Your Own Tables 2/2

    September 15, 2025September 15, 2025
  • Java Keycloak PostgreSQL

    Keycloak Custom SPI and Database Extensions: Adding Your Own Tables 1/2

    September 8, 2025September 15, 2025

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