``
Mar 17 15:35:36 mirei etcd[4521]: Git SHA: Not provided (use ./build instead of go build)
Mar 17 15:35:36 mirei etcd[4521]: Go Version: go1.11.5
Mar 17 15:35:36 mirei etcd[4521]: Go OS/Arch: linux/amd64
Mar 17 15:35:36 mirei etcd[4521]: setting maximum number of CPUs to 16, total number of available CPUs is 16
Mar 17 15:35:36 mirei etcd[4521]: the server is already initialized as member before, starting as etcd member...
Mar 17 15:35:36 mirei etcd[4521]: peerTLS: cert = /var/lib/kubernetes/secrets/etcd.pem, key = /var/lib/kubernetes/secrets/etcd-key.pem, ca = , trusted-ca = /var/lib/kubernetes/secrets/ca.pem>
Mar 17 15:35:36 mirei etcd[4521]: open /var/lib/kubernetes/secrets/etcd-key.pem: no such file or directory
Mar 17 15:35:36 mirei systemd[1]: etcd.service: Main process exited, code=exited, status=1/FAILURE
Mar 17 15:35:36 mirei systemd[1]: etcd.service: Failed with result 'exit-code'.
Mar 17 15:35:36 mirei systemd[1]: Failed to start etcd key-value store.
```