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etcd

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Edward Viaene
2019-11-27 14:47:17 +01:00
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# etcd
## HA Cluster
```
kops create cluster --name=kubernetes.newtech.academy --state=s3://kops-state-b429b --zones eu-west-1a,eu-west-1b,eu-west-1c --master-zones eu-west-1a,eu-west-1b,eu-west-1c --node-count=3 --node-size=t2.micro --master-size=t2.micro --dns-zone=kubernetes.newtech.academy
```
## Test backup
Create an object (wait 15 min after creating the object to make sure it the backup ran)
```
kubectl create configmap readme --from-file=README.md
```
## List backups
```
kubectl exec -it etcd-main -n kube-system -- bash
./etcd-manager-ctl -backup-store=s3://kops-state-b429b/kubernetes.newtech.academy/backups/etcd/main/ list-backups
```