kubernetes/udemy
[Udemy] Pod 생성 및 삭제
bbiyak2da
2025. 2. 12. 14:26
Pod 생성
# AKS 생성
Portal에서 AKS 클러스터 생성
AKS를 생성하게 되면, 이에 필요한 인프라 리소스들도 자동으로 생성된다.
차근차근히 알아가보자!
# AKS 클러스터에 대한 Kubernetes 구성 파일(kubeconfig)을 설정
# az login
az login
# Configure Cluster Creds (kube config) for Azure AKS Clusters
az aks get-credentials --resource-group aks-rg1 --name aksdemo1
# Get Worker Node Status
kubectl get nodes
---
NAME STATUS ROLES AGE VERSION
aks-agentpool-29221675-vmss000000 Ready <none> 18m v1.30.7
aks-agentpool-29221675-vmss000001 Ready <none> 18m v1.30.7
# Get Worker Node Status with wide option
kubectl get nodes -o wide
# Pod 생성
# Template
kubectl run <desired-pod-name> --image <Container-Image>
# Replace Pod Name, Container Image
kubectl run my-first-pod --image stacksimplify/kubenginx:1.0.0
# Pod 확인
# List Pods
kubectl get pods
# Alias name for pods is po
kubectl get po
# List Pods with wide option
kubectl get pods -o wide
---
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
my-first-pod 1/1 Running 0 102s 10.224.0.95 aks-agentpool-29221675-vmss000000 <none> <none>
# describe 명령어로 더 구체적으로 pod 확인
kubectl describe pod my-first-pod
---
Name: my-first-pod
Namespace: default
Priority: 0
Service Account: default
Node: aks-agentpool-29221675-vmss000000/10.224.0.4
Start Time: Wed, 12 Feb 2025 14:11:29 +0900
Labels: run=my-first-pod
Annotations: <none>
Status: Running
IP: 10.224.0.95
IPs:
IP: 10.224.0.95
...
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 3m36s default-scheduler Successfully assigned default/my-first-pod to aks-agentpool-29221675-vmss000000
Normal Pulling 3m35s kubelet Pulling image "stacksimplify/kubenginx:1.0.0"
Normal Pulled 3m28s kubelet Successfully pulled image "stacksimplify/kubenginx:1.0.0" in 7.208s (7.208s including waiting). Image size: 51029957 bytes.
Normal Created 3m28s kubelet Created container my-first-pod
외부에서 Pod 내 애플리케이션에 접근하기 위해서, Nodeport 또는 Load Balancer가 필요한데
다음 시간에 적용해보기로 하고 Pod를 삭제해보자
# Pod 삭제
# To get list of pod names
kubectl get pods
# Delete Pod
kubectl delete pod <Pod-Name>
kubectl delete pod my-first-pod[참고 영상]
Udemy - Azure Kubernetes Service with Azure DevOps and Terraform
섹션 4 : Kubernetes Fundamentals with kubectl - Imperative Approach
22. Step-05 : Create a Pod, Understand about it and delete pod
[참고 문서]