Cheedge Lee

Cheedge Lee @cheedge_lee

Location:
München
Joined:
Oct 16, 2024

Cheedge Lee
articles - 33 total

From one CSRF case to see handling third-party cookie blocking in browser

Recently I am migrate my previous website for “Lieben in Deutschland” test frontend to another...

Learn More 4 0Oct 16

A simple but practical demo of Web Api in C#

only show the basic steps, as for the other part, version control, CICD, Unit Test, just let it...

Learn More 0 0Oct 12

Configuring Your Home Cluster Network: A Complete Guide

It’s a renovated note. Nowadays many of us will enjoy the cloud cluster rather than build a self...

Learn More 0 0Mar 2

Combining AWS Monitoring Services: A Basic Example

Overview workflow In previous article we have discussed about the difference and usage of...

Learn More 1 0Feb 10

A Step-by-Step Guide to Deployment Strategies based on AWS Route53 and ELB

How to realize these strategies in AWS, we can classify them into 3 categories: Using...

Learn More 0 0Feb 6

Simple Demo for AWS CICD Pipeline

In this article we will use a simple C# code to present how CICD pipeline build by using AWS...

Learn More 0 0Feb 2

Creating an AWS CI Pipeline: Demo and Instructions

Here we will use a simple CI pipeline to build a workflow for illustrating the procedure of how AWS...

Learn More 0 0Feb 1

CKA examples

In this note, I picked up some examples for each catogry. And the resource are list in Reference...

Learn More 2 0Jan 30

CKA Quick Check Points -- RBAC

This is a quick recap for RBAC, more details can check the official doc or click the tiltle...

Learn More 0 0Jan 10

Typo caused difference in NetworkPolicy yaml file

Check following two networkpolicy yaml file, np1.yaml and np2.yaml: # np1.yaml apiVersion:...

Learn More 0 0Jan 10

CKA Quick Check Points -- Network

Quick recap for network. Details can click the title link or check the official doc. ...

Learn More 0 0Jan 10

CKA Quick Check Points -- Logs & Configs

Quick recap for logs & configs. Details can click the title link or check the official doc. ...

Learn More 0 0Jan 9

kubernets related logs & configurations

1. Logs Components level logs kubelet, kube-apiserver, kube-scheduler,...

Learn More 0 0Jan 8

Kubenetes Cluster & Nodes related issues

1. Node 1.1 Node NotReady A Kubernetes cluster node being in the NotReady state...

Learn More 0 0Jan 8

Sidecar container simplified examples

A sidecar container is commonly used in real-world applications to augment the functionality of the...

Learn More 0 0Jan 8

CKA Quick Check Points -- Pod Schedual

This is a quick recap for the points of pod schedual, details can click each title link or the final...

Learn More 0 0Jan 7

a glance of Kubernetes RBAC

RBAC 1. Metaphor Service Account (SA): "Cheedge" is a worker (identity...

Learn More 0 0Jan 6

CKA Recap -- Deployment

Deployment Basic CMD # Create kubectl create deploy NAME --image=IMAGE...

Learn More 0 0Jan 5

ClusterIP vs. NodePort

ClusterIP kubectl expose deployment nginx --name nginx-svc --port 8080 --target-port 80 ...

Learn More 0 0Jan 4

CKA Recap -- Ingress & NetworkPolicy

Ingress ingress to make external to access:...

Learn More 1 0Jan 3

Kubernetes Network (5) -- Ingress and NodePort

Last article we talk about the two main traffic control in Kubernetes: Ingress and the NetworkPolicy....

Learn More 0 0Jan 2

Kubernets Storage Demos

In my previous post, shows the basic concepts for Storage in kubernetes, here I want to use some...

Learn More 0 0Jan 2

Kubernets work flow

1. Workflow of Kubernetes Operations: 1. kubectl Sends API...

Learn More 0 0Dec 31 '24

Kubernetes ConfigMap

1. ConfigMap type property-like key apiVersion: v1 kind: ConfigMap metadata: name:...

Learn More 0 0Dec 30 '24

Kubernets Secret (2)

5. How to decode the secret Previous we see how to create a secret, now let’s use the...

Learn More 0 0Dec 29 '24

Etcd Backup and Restore (4)

Why Update etcd.yaml? In previous posts, we see we need to update the etcd.yaml file to...

Learn More 0 0Dec 29 '24

Etcd Backup and Restore (3)

Last post I have show steps to restore etcd, but when we edit the /etc/kubernetes/manifest/etcd.yaml...

Learn More 0 0Dec 27 '24

Etcd Backup and Restore (2)

1. Backup This pare can refer to my last post, here. 2. Restore To follow the...

Learn More 0 0Dec 27 '24

Etcd Backup and Restore (1)

1. Backup Etcd 1.1 SSH to node ssh controlplane Enter fullscreen...

Learn More 0 0Dec 27 '24

How to add GA4 to your React app

1. create a new propety In Analytics your account Dashboard, click the left corner gear...

Learn More 0 0Dec 26 '24