Cleanup

README Markdown Wiki.md

@@ -3,7 +3,7 @@ https://www.w3schools.io/file/markdown-introduction
 
 # Judul Utama (Heading 1 - h1)  
 Asset Gambar:
-![Contoh Gambar Logo Dasa](</gambar/dasa-orange-small3.png> "Contoh Gambar Logo Dasa")
+![Contoh Gambar Logo Dasa](</gambar/dasa-orange-small.png> "Contoh Gambar Logo Dasa")
 
 Link Gambar:
 ![Contoh Gambar Logo RadiusData](https://radiusdata.co.id/wp-content/uploads/2022/08/Logo_RDS_small_super.png "Contoh Gambar Logo RadiusData")
@@ -15,13 +15,13 @@ Link Gambar:
 #### Sub Judul 4 - Contoh Tabel (Heading 4 - h4)
 
 | Header1        | Header2      | Header3 |
-|--- | --- | ---|
+| -------------- | ------------ | ------- |
 | **bold style** | `code block` | data3   |
 | \|escape pipe  | \`backtick   | data13  |
 
 Alignment
 | Header1-Left       |       Header2-Right |   Header3-Center    |
-|:--- | ---: | :---:|
+| :----------------- | ------------------: | :-----------------: |
 | Align left content | Align right content | Center text content |
 | cell data1         |          cell data2 |     cell data3      |
 

test.md

@@ -1,148 +0,0 @@
-** test **
-### **1-Day Learning & Lab Activity Plan for IT Engineer: CI/CD, Jenkins, Kubernetes, GitOps**  
-*Focus Areas: CI/CD Concepts, Jenkins, Kubernetes Integration, GitOps Principles*  
-
----
-
-### **Morning Session (9:00 AM – 12:30 PM)**  
-
-#### **1. Introduction to CI/CD Concepts (9:00 AM – 9:45 AM)**  
-**Objective**: Understand core CI/CD principles and workflows.  
-- **Key Topics**:  
-  - What is CI/CD? Benefits (speed, reliability, automation).  
-  - CI/CD pipeline stages: Build → Test → Deploy → Monitor.  
-  - Differences between traditional deployment vs. CI/CD.  
-  - Tools overview (Jenkins, GitLab CI, GitHub Actions).  
-- **Activity**: Whiteboard a sample CI/CD pipeline for a web app.  
-
----
-
-#### **2. Jenkins for CI/CD (9:45 AM – 11:00 AM)**  
-**Objective**: Set up Jenkins and create a basic CI/CD pipeline.  
-- **Key Topics**:  
-  - Jenkins architecture (master/agent, plugins).  
-  - Creating freestyle and pipeline jobs.  
-  - Integrating Jenkins with Git (GitHub/GitLab).  
-- **Lab Activity**:  
-  1. Install Jenkins on a local VM/cloud instance.  
-  2. Create a "Hello World" pipeline script (declarative syntax).  
-  3. Trigger a build on a Git commit (webhook setup).  
-  ```groovy
-  pipeline {
-    agent any
-    stages {
-      stage('Build') {
-        steps {
-          echo 'Building...'
-        }
-      }
-      stage('Test') {
-        steps {
-          echo 'Testing...'
-        }
-      }
-    }
-  }
-  ```  
-- **Troubleshooting**: Resolving plugin conflicts, agent connectivity.  
-
-**Break (11:00 AM – 11:15 AM)**  
-
----
-
-#### **3. Jenkins CI/CD for Kubernetes (11:15 AM – 12:30 PM)**  
-**Objective**: Deploy applications to Kubernetes using Jenkins.  
-- **Key Topics**:  
-  - Kubernetes basics (pods, deployments, services).  
-  - Jenkins plugins for Kubernetes (Kubernetes CLI, Helm).  
-  - Dynamic Jenkins agents in Kubernetes pods.  
-- **Lab Activity**:  
-  1. Set up a local Kubernetes cluster (Minikube/kind).  
-  2. Configure Jenkins to deploy to Kubernetes:  
-     - Install Kubernetes plugin.  
-     - Add Kubeconfig to Jenkins credentials.  
-  3. Create a pipeline to build a Docker image and deploy to Kubernetes:  
-  ```groovy
-  pipeline {
-    agent any
-    stages {
-      stage('Build Docker') {
-        steps {
-          sh 'docker build -t my-app:latest .'
-        }
-      }
-      stage('Deploy to K8s') {
-        steps {
-          sh 'kubectl apply -f k8s-deployment.yaml'
-        }
-      }
-    }
-  }
-  ```  
-- **Challenge**: Diagnose a failed deployment (e.g., image pull error).  
-
----
-
-### **Lunch Break (12:30 PM – 1:30 PM)**  
-
----
-
-### **Afternoon Session (1:30 PM – 5:00 PM)**  
-
-#### **4. GitOps Principles (1:30 PM – 2:30 PM)**  
-**Objective**: Learn GitOps fundamentals and declarative infrastructure.  
-- **Key Topics**:  
-  - What is GitOps? (Git as the single source of truth).  
-  - Declarative vs. imperative infrastructure.  
-  - Tools: Argo CD, Flux, Jenkins GitOps integration.  
-- **Activity**: Compare CI/CD and GitOps workflows.  
-- **Lab Activity**:  
-  1. Declare a Kubernetes deployment manifest in a Git repo.  
-  2. Use Jenkins to sync the cluster state with the Git repo:  
-     - Poll Git for changes.  
-     - Automatically run `kubectl apply` on updates.  
-
----
-
-#### **5. Jenkins + GitOps Lab (2:30 PM – 4:00 PM)**  
-**Objective**: Automate Kubernetes deployments using GitOps with Jenkins.  
-- **Lab Steps**:  
-  1. Fork a sample Git repo with Kubernetes manifests.  
-  2. Configure Jenkins to monitor the repo (SCM polling).  
-  3. Create a pipeline to apply changes:  
-  ```groovy
-  pipeline {
-    agent any
-    stages {
-      stage('Sync K8s') {
-        steps {
-          git url: 'https://github.com/your-repo.git', branch: 'main'
-          sh 'kubectl apply -f ./manifests/'
-        }
-      }
-    }
-  }
-  ```  
-  4. Modify a manifest in Git and observe Jenkins auto-deploying.  
-- **Discussion**: Security considerations (secrets management, RBAC).  
-
-**Break (4:00 PM – 4:15 PM)**  
-
----
-
-#### **6. Recap, Q&A, and Feedback (4:15 PM – 5:00 PM)**  
-- Review key takeaways: CI/CD pipelines, Jenkins-Kubernetes integration, GitOps.  
-- **Q&A**: Common pitfalls (e.g., pipeline debugging, state drift in GitOps).  
-- **Feedback Session**: Adjust future content based on learner input.  
-- **Additional Resources**:  
-  - Jenkins Documentation: https://www.jenkins.io/doc/  
-  - GitOps Working Group: https://www.gitops.tech/  
-
----
-
-### **Lab Environment Setup (Pre-requisites)**  
-- Jenkins server with Docker, Kubernetes plugins.  
-- Kubernetes cluster (Minikube, EKS, or GKE).  
-- Git repository (GitHub/GitLab) with sample code and manifests.  
-
-By the end of the day, learners will have built a Jenkins pipeline for Kubernetes deployments and implemented GitOps practices for infrastructure management.