mirror of https://github.com/easzlab/kubeasz.git
38 lines
1.1 KiB
YAML
38 lines
1.1 KiB
YAML
- name: 停止ectd 服务
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service: name=etcd state=stopped
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- name: 清除etcd 数据目录
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file: name={{ ETCD_DATA_DIR }}/member state=absent
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- name: 生成备份目录
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file: name=/etcd_backup state=directory
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- name: 准备指定的备份etcd 数据
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copy:
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src: "{{ cluster_dir }}/backup/{{ db_to_restore }}"
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dest: "/etcd_backup/snapshot.db"
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- name: 清理上次备份恢复数据
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file: name=/etcd_backup/etcd-{{ inventory_hostname }}.etcd state=absent
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- name: etcd 数据恢复
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shell: "cd /etcd_backup && \
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ETCDCTL_API=3 {{ bin_dir }}/etcdctl snapshot restore snapshot.db \
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--name etcd-{{ inventory_hostname }} \
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--initial-cluster {{ ETCD_NODES }} \
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--initial-cluster-token etcd-cluster-0 \
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--initial-advertise-peer-urls https://{{ inventory_hostname }}:2380"
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- name: 恢复数据至etcd 数据目录
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shell: "cp -rf /etcd_backup/etcd-{{ inventory_hostname }}.etcd/member {{ ETCD_DATA_DIR }}/"
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- name: 重启etcd 服务
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service: name=etcd state=restarted
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- name: 以轮询的方式等待服务同步完成
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shell: "systemctl is-active etcd.service"
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register: etcd_status
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until: '"active" in etcd_status.stdout'
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retries: 8
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delay: 8
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