ViaRézo
Kubernetes
Formation Kubernetes

Repository

ssh 138.195.139.40 "sudo cp ~root/.kube/config ."
scp 138.195.139.40:config ~/.kube/config
kubectl get nodes
omz plugin enable docker
omz plugin enable kubectl
omz plugin enable helm
kubectl create namespace <le nom de mon équipe géniale>
kubectl config set-context --current --namespace <le nom de mon équipe géniale>
docker run -p 8080:80 vroum-front
docker run -p 3306:3306 -e MYSQL_RANDOM_ROOT_PASSWORD=yes -e MYSQL_USER=vroum -e MYSQL_PASSWORD=password -e MYSQL_DATABASE=vroum -d mysql
docker run -p 8000:8000 --env-file .env vroum-back
kubectl apply -f <myfile.yaml>
kubectl get <objet>
kubectl describe <objet> <nom de l'objet>
kubectl run mysql --image=mysql --port 3306 --env "MYSQL_USER=username" --env "MYSQL_PASSWORD=password" --env "MYSQL_DATABASE=vroum" --env "MYSQL_RANDOM_ROOT_PASSWORD=yes"
kubectl get pod mysql
kubectl exec -it mysql -- bash
mysql --protocol=tcp -u username --database vroum -p
kubectl logs mysql
kubectl get pod mysql -o wide
registry/project/nom_de_l'image:version
docker tag <image> registry.viarezo.fr/formation-kube/<image>:<version>
# En utilisant Bitwarden
docker login registry.viarezo.fr
docker push registry.viarezo.fr/formation-kube/vroum-front:<un truc rigolo unique>
apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
spec:
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: myapp
        image: <Image>
        resources:
          limits:
            memory: "128Mi"
            cpu: "500m"
        ports:
        - containerPort: <Port>
type: front
app: vroum
demandé: non
ratio: probablement
patek: annulé
kubectl port-forward <nom_du_pod> <port_de_ton_pc>:<port_du_pod>
apiVersion: v1
kind: Service
metadata:
  name: myapp
spec:
  selector:
    app: myapp
  ports:
  - port: <Port>
    targetPort: <Target Port>
apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: <nom>
spec:
  entryPoints:
    - websecure
  routes:
  - kind: Rule
    match: Host(`<nom de domaine>`)
    services:
      - kind: Service
        name: <nom du service>
        port: <port>
  tls:
    secretName: <secrte du certificat>
apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
  name: <nom du certificat>
spec:
  secretName: <nom du secret du certificat>
  dnsNames:
    - <nom de domaine>
  issuerRef:
    name: letsencrypt
    kind: ClusterIssuer
deploiement_front.yaml
deploiement_back.yaml
service_front.yaml
service_back.yaml
ingress_front.yaml
ingress_back.yaml
kubeclt delete -f le_dossier_qui_contient_tous_mes_fichiers
VROUM
│   Chart.yaml
│   values.yaml
│
└───templates
    │   deploiment_front.yaml
    │   deploiment_backt.yaml
    |   service_front.yaml
    |   service_back.yaml
    |   ingress_front.yaml
    |   ingress_back.yaml

apiVersion: v2
name: <nom>
description: <description>
type: application
version: 0.0.0
appVersion: "<version>"
{{.Values.front.deployment.name}}
front:
  deployment:
    name: coucou
helm template <nom_de_la_chart>
helm install <nom_de_la_chart> <nom_de_l'installation>
helm uninstall <nom_de_l'installation>
kubectl delete pod mysql
helm repo add bitnami https://charts.bitnami.com/bitnami
auth:
  rootPassword: verystrongpassword
  username: username
  database: vroum
  password: password
helm install mysql bitnami/mysql
kubectl get services
helm uninstall mysql
apiVersion: v2
name: vroum
description: vroum deployment with MySQL backend
type: application
version: 0.0.1
appVersion: "0.0.1"
dependencies:
  - name: mysql
    version: 9.0.0
    repository: https://charts.bitnami.com/bitnami
mysql:
  auth:
    rootPassword: verystrongpassword
    username: username
    database: vroum
    password: password
helm dependency build vroum
helm install vroum vroum/
kubectl get all