tar cvf food.tar index.html images
vi Dockerfile
docker pull 192.168.1.156:5000/nginx:latest
vi /etc/docker/daemon.json
systemctl restart docker

vi Dockerfile

FROM 192.168.1.156:5000/nginx:latest
ADD test.tar /usr/share/nginx/html
CMD ["nginx", "-g", "daemon off;"]


docker build -t 192.168.1.156:5000/test-home:v1.0 .
docker push 192.168.1.156:5000/test-home:v1.0

docker ps -a
docker run -d -p 80:80 --name test-home 192.168.1.156:5000/test-home:v1.0

• vi index.html 이번에는 색깔 ㅂㅏ꿔보자
  

tar cvf sale.tar images index.html

ls
vi Dockerfile 

FROM 192.168.1.156:5000/nginx:latest
ADD sale.tar /usr/share/nginx/html
CMD ["nginx", "-g", "daemon off;"]

docker build -t 192.168.1.156:5000/test-home:v2.0 .
docker push 192.168.1.156:5000/test-home:v2.0

vi index.html 

background-> pink 
body > h1 -> home-deploy

ls
vi Dockerfile 

FROM 192.168.1.156:5000/nginx:latest
ADD home.tar /usr/share/nginx/html
CMD ["nginx", "-g", "daemon off;"]

tar cvf home.tar images index.html

docker build -t 192.168.1.156:5000/test-home:v0.0
docker push 192.168.1.156:5000/test-home:v0.0

master1

vi ingress-deploy.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: foods-deploy
spec:
  replicas: 1
  selector:
    matchLabels:
      app: foods-deploy
  template:
    metadata:
      labels:
        app: foods-deploy
    spec:
      containers:
      - name: foods-deploy
        image: 192.168.1.156:5000/test-home:v1.0
---
apiVersion: v1
kind: Service
metadata:
  name: foods-svc
spec:
  type: ClusterIP
  selector:
    app: foods-deploy
  ports:
  - protocol: TCP
    port: 80
    targetPort: 80
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: sales-deploy
spec:
  replicas: 1
  selector:
    matchLabels:
      app: sales-deploy
  template:
    metadata:
      labels:
        app: sales-deploy
    spec:
      containers:
      - name: sales-deploy
        image: 192.168.1.156:5000/test-home:v2.0
---
apiVersion: v1
kind: Service
metadata:
  name: sales-svc
spec:
  type: ClusterIP
  selector:
    app: sales-deploy
  ports:
  - protocol: TCP
    port: 80
    targetPort: 80
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: home-deploy
spec:
  replicas: 1
  selector:
    matchLabels:
      app: home-deploy
  template:
    metadata:
      labels:
        app: home-deploy
    spec:
      containers:
      - name: home-deploy
        image: 192.168.1.156:5000/test-home:v0.0
---
apiVersion: v1
kind: Service
metadata:
  name: home-svc
spec:
  type: ClusterIP
  selector:
    app: home-deploy
  ports:
  - protocol: TCP
    port: 80
    targetPort: 80
    
    
    
# kubectl apply -f ingress-deploy.yaml    

# vi ingress-config.yaml


apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: ingress-nginx
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /
spec:
  rules:
  - http:
      paths:
      - path: /foods
        backend:
          serviceName: foods-svc
          servicePort: 80
      - path: /sales
        backend:
          serviceName: sales-svc
          servicePort: 80
      - path:
        backend:
          serviceName: home-svc
          servicePort: 80

# kubectl apply -f ingress-config.yaml
# k get ingress ingress-nginx
# k describe ingress ingress-nginx

# k get pod -n ingress-nginx --show-labels

# vi ingress-service.yaml

apiVersion: v1
kind: Service
metadata:
  name: nginx-ingress-controller-svc
  namespace: ingress-nginx
spec:
  ports:
  - name: http
    protocol: TCP
    port: 80
    targetPort: 80
  - name: https
    protocol: TCP
    port: 443
    targetPort: 443
  selector:
    app.kubernetes.io/name: ingress-nginx
  type: LoadBalancer
  externalIPs:
  - 192.168.2.140
  
# kubectl apply -f ingress-service.yaml

metallb

# kubectl apply -f /root/_Book_k8sInfra/ch3/3.3.4/metallb.yaml
# kubectl get pods -n metallb-system -o wide

# vi metallb-l2config.yaml


apiVersion: v1
kind: ConfigMap
metadata:
  namespace: metallb-system
  name: config
data:
  config: |
    address-pools:
    - name: nginx-ip-range
      protocol: layer2
      addresses:
      - 192.168.2.141-192.168.2.142 # worker1, worker2
      
      
# kubectl apply -f metallb-l2config.yaml
# kubectl describe configmaps -n metallb-system     

# vi metallb-test.yaml


apiVersion: v1
kind: Pod
metadata:
  name: nginx-pod
  labels:
    app: nginx-pod
spec:
  containers:
  - name: nginx-pod-container
    image: nginx
---
apiVersion: v1
kind: Service
metadata:
  name: loadbalancer-service-pod
spec:
  type: LoadBalancer
#  externalIPs:
#  -
  selector:
    app: nginx-pod
  ports:
  - protocol: TCP
    port: 80
    targetPort: 80

# kubectl apply -f metallb-test.yaml

vi /root/_Book_k8sInfra/ch3/3.3.4/metallb.yaml

image 검색해서 두번바꿈

docker tag bitnami/metallb-speaker:0.9.3192.168.1.156:5000/metallb-controller:0.9.3

docker push 192.168.1.156:5000/metallb-controller:0.9.3
docker tag bitnami/metallb-controller:0.9.3 192.168.1.156:5000/metallb-controller:0.9.3

docker push 192.168.1.156:5000/metallb-controller:0.9.3

kubectl apply -f /root/_Book_k8sInfra/ch3/3.3.4/metallb.yaml
kubectl get pods -n metallb-system -o wide

kubectl apply -f metallb-l2config.yaml
kubectl describe configmaps -n metallb-system

 kubectl apply -f metallb-test.yaml

Volume

vi pv-pvc-pod.yaml

apiVersion: v1
kind: PersistentVolume
metadata:
  name: task-pv-volume
  labels:
    type: local
spec:
  storageClassName: manual
  capacity:
    storage: 10Mi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: "/mnt/data"
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: task-pv-claim
spec:
  storageClassName: manual
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Mi
  selector:
    matchLabels:
      type: local
---
apiVersion: v1
kind: Pod
metadata:
  name: task-pv-pod
  labels:
    app: task-pv-pod
spec:
  volumes:
    - name: task-pv-storage
      persistentVolumeClaim:
        claimName: task-pv-claim
  containers:
    - name: task-pv-container
      image: 192.168.1.156:5000/nginx:latest
      ports:
        - containerPort: 80
          name: "http-server"
      volumeMounts:
        - mountPath: "/usr/share/nginx/html"
          name: task-pv-storage
          
          
# kubectl apply -f pv-pvc-pod.yaml          

• worker1에 있으니 worker 1로 ㄱㄱ /mnt/data 생겼나 확인
  

worker1

master1

expose pod task-pv-pod --name nodeport --type=NodePort --port 80

k delete pod task-pv-pod 

• 지우고 worker1갔지만 안지워져있음
  

vi task-pv-pod.yaml

apiVersion: v1
kind: Pod
metadata:
  name: task-pv-pod
  labels:
    app: task-pv-pod
spec:
  volumes:
    - name: task-pv-storage
      persistentVolumeClaim:
        claimName: task-pv-claim
  containers:
    - name: task-pv-container
      image: 192.168.1.156:5000/nginx:latest
      ports:
        - containerPort: 80
          name: "http-server"
      volumeMounts:
        - mountPath: "/usr/share/nginx/html"
          name: task-pv-storage
          
          
k apply -f task-pv-pod.yaml          

• pvc만 지워보기

kubectl delete pvc task-pv-claim

pending이뜨네 하나는..