Taegu Kang

Taegu Kang

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Jesus, Love, Family, Happy Life, Linux, Cloud, SRE, DevOps Engineer, FinOps, System Engineer, Problem Solver

docker desktop alternative

Oct 23, 20241 min read

docker · outline Running docker desktop on local mac machine, it can be harsh and too heavy for local machine. alternative “obrstack” can be...

docker desktop alternative

Checking the initial password of ArgoCD installed on k8s

Oct 18, 20241 min read

AWS/EKS · outline The initial password for ArgoCD installed on k8s is generated randomly. how-to kubectl -n <argocd-namespace> get secret...

Checking the initial password of ArgoCD installed on k8s

Checking EKS cluster add-ons version compatibilities and version

Oct 18, 20241 min read

AWS/EKS · outline Checking the available add-on list and version according to eks cluster version and add-on version script # List of specific...

Checking EKS cluster add-ons version compatibilities and version

How to check container runtime of k8s worker node

Oct 18, 20241 min read

AWS/EKS · outline How to check container runtime of k8s worker node using kubectl command script kubectl get nodes -o jsonpath='{range...

How to check container runtime of k8s worker node

Amazon EKS (k8s) namespace cannot be deleted (stuck terminating status)

Oct 18, 20242 min read

AWS/EKS · outline When you are trying to delete namespace of k8s, the status may become stuck in terminating, occasionally because of “finalizer” of...

Amazon EKS (k8s) namespace cannot be deleted (stuck terminating status)

using AWS CLI under MFA

Feb 19, 20241 min read

AWS/Security · outline Using AWS CLI under MFA, you need session token and temporary AWS Access key and Secret key. how-to # aws sts...

using AWS CLI under MFA