etcd in Init:1/2 state after adding to the cluster.

Issue

• After readding etcd to the cluster it always gets stuck to Init:1/2 state :

| 524cd792f2d92883 |   started | etcd-member-master02.example.com. | https://etcd-02.example.com:2380 | https://10.254.0.2:2379 |
| b5400efd2f0b4069 |   started | etcd-member-master01.example.com| https://etcd-1.example.com2380 | https://10.254.0.1:2379 |
| e0efa0f9e0eb1241 | unstarted |                                                 | https://etcd-0.example.com2380 |                            |