#liens utiles
https://geko.cloud/kubernetes-backups-with-velero/
https://hub.docker.com/r/velero/velero-plugin-for-aws/tags
https://velero.io/plugins/
https://github.com/vmware-tanzu/velero-plugin-for-aws/issues/12

curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
yum install -y unzip
unzip awscliv2.zip
./aws/install

aws configure

aws s3api create-bucket --bucket velero-bucket-labs --region us-east-1

yum install -y wget
wget https://github.com/vmware-tanzu/velero/releases/download/v1.5.2/velero-v1.5.2-linux-amd64.tar.gz
tar -xzvf velero-v1.5.2-linux-amd64.tar.gz
mv velero-v1.5.2-linux-amd64/velero /usr/local/bin/

# Installation de velero

velero install \
--provider aws \
--bucket velero-bucket-labs \
--use-restic \
--secret-file ~/.aws/credentials \
--use-volume-snapshots=true \
--snapshot-location-config region=us-east-1 \
--plugins=velero/velero-plugin-for-aws:v1.1.0 \
--backup-location-config region=us-east-1


kubectl logs deployment/velero -n velero
kubectl get all -n velero

# Déploiement de l'application

kubectl apply -f https://k8s.io/examples/pods/storage/pv-volume.yaml -n prod
kubectl apply -f https://k8s.io/examples/pods/storage/pv-claim.yaml -n prod
kubectl apply -f https://k8s.io/examples/pods/storage/pv-pod.yaml -n prod

velero backup create my-backup-complete
velero backup create my-backup-prod --include-namespaces prod

# simulation d'un incident

kubectl delete pod task-pv-pod -n prod
kubectl delete pvc task-pv-claim -n prod
kubectl delete pv task-pv-volume -n prod

#restore backup

velero restore create --from-backup my-backup-prod

# Uninstall velero

kubectl delete namespace/velero clusterrolebinding/velero
kubectl delete crds -l component=velero