edited cert name for compatibility with oc

README.md

@@ -39,7 +39,7 @@ If you run etcd outside of your cluster, you can get the information from the et
 Get the certificates from the kubernetes host and put them into a secret:
 ```
 kubectl create secret generic etcd-peer-tls --from-file=tls.crt --from-file=tls.key -n etcd-backup 
-kubectl create secret generic etcd-server-ca --from-file=ca.crt -n etcd-backup
+kubectl create secret generic etcd-server-ca --from-file=service-ca.crt -n etcd-backup
 ```
 Add the endpoint IP address to the config map, without `https://` or port:
 ```

backup.sh

@@ -64,7 +64,7 @@ mkdir -p "/host/var/tmp/etcd-backup"
 mkdir -p "${BACKUP_PATH_POD}"
 
 # create backup to temporary location
-ETCDCTL_API=3 etcdctl --endpoints ${ENDPOINT}:2379 --cacert='/etc/kubernetes/pki/etcd-ca/ca.crt'  --cert='/etc/kubernetes/pki/etcd-peer/tls.crt' --key='/etc/kubernetes/pki/etcd-peer/tls.key' snapshot save /host/var/tmp/etcd-backup/snapshot.db 
+ETCDCTL_API=3 etcdctl --endpoints ${ENDPOINT}:2379 --cacert='/etc/kubernetes/pki/etcd-ca/service-ca.crt'  --cert='/etc/kubernetes/pki/etcd-peer/tls.crt' --key='/etc/kubernetes/pki/etcd-peer/tls.key' snapshot save /host/var/tmp/etcd-backup/snapshot.db 
 ETCDCTL_API=3 etcdctl --write-out=table snapshot status /host/var/tmp/etcd-backup/snapshot.db
 
 # move files to pvc and delete temporary files