diff --git a/roles/cluster-restore/tasks/main.yml b/roles/cluster-restore/tasks/main.yml index ddce86390..07aa4d883 100644 --- a/roles/cluster-restore/tasks/main.yml +++ b/roles/cluster-restore/tasks/main.yml @@ -4,27 +4,20 @@ - name: 清除etcd 数据目录 file: name={{ ETCD_DATA_DIR }}/member state=absent -- name: 生成备份目录 - file: name=/etcd_backup state=directory - -- name: 准备指定的备份etcd 数据 - copy: - src: "{{ cluster_dir }}/backup/{{ db_to_restore }}" - dest: "/etcd_backup/snapshot.db" - -- name: 清理上次备份恢复数据 - file: name=/etcd_backup/etcd-{{ inventory_hostname }}.etcd state=absent +- name: 清除 etcd 备份目录 + file: name={{ cluster_dir }}/backup/etcd-restore state=absent + delegate_to: 127.0.0.1 + run_once: true - name: etcd 数据恢复 - shell: "cd /etcd_backup && \ - ETCDCTL_API=3 {{ bin_dir }}/etcdctl snapshot restore snapshot.db \ - --name etcd-{{ inventory_hostname }} \ - --initial-cluster {{ ETCD_NODES }} \ - --initial-cluster-token etcd-cluster-0 \ - --initial-advertise-peer-urls https://{{ inventory_hostname }}:2380" - -- name: 恢复数据至etcd 数据目录 - shell: "cp -rf /etcd_backup/etcd-{{ inventory_hostname }}.etcd/member {{ ETCD_DATA_DIR }}/" + shell: "cd {{ cluster_dir }}/backup && \ + ETCDCTL_API=3 {{ base_dir }}/bin/etcdctl snapshot restore snapshot.db \ + --data-dir={{ cluster_dir }}/backup/etcd-restore" + delegate_to: 127.0.0.1 + run_once: true + +- name: 分发恢复文件到 etcd 各个节点 + copy: src={{ cluster_dir }}/backup/etcd-restore/member dest={{ ETCD_DATA_DIR }} - name: 重启etcd 服务 service: name=etcd state=restarted