최초 작성

etcd-restore.sh

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+ANSIBLE_STDOUT_CALLBACK=debug ANSIBLE_DISPLAY_SKIPPED_HOSTS=false ansible-playbook -i hosts -e target=$1 etcd-restore.yml

etcd-restore.yml

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+---
+- hosts: all
+  remote_user: "{{ ansible_user }}"
+  become: yes
+  become_user: root
+  become_method: sudo
+  vars_files: "{{ 'group_vars/host.yml' if target == 'host' else 'group_vars/member.yml' }}"
+  roles:
+    - role: etcd-restore

roles/etcd-restore/.travis.yml

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+---
+language: python
+python: "2.7"
+
+# Use the new container infrastructure
+sudo: false
+
+# Install ansible
+addons:
+  apt:
+    packages:
+    - python-pip
+
+install:
+  # Install ansible
+  - pip install ansible
+
+  # Check ansible version
+  - ansible --version
+
+  # Create ansible.cfg with correct roles_path
+  - printf '[defaults]\nroles_path=../' >ansible.cfg
+
+script:
+  # Basic role syntax check
+  - ansible-playbook tests/test.yml -i tests/inventory --syntax-check
+
+notifications:
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/

roles/etcd-restore/tasks/main.yml

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+---
+- include: redhat/main.yml

roles/etcd-restore/tasks/redhat/0-etcdctl-check.yml

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+---
+- name: "[{{ target }} / 0-etcdctl-check.yml] etcd check"
+  shell: which etcdctl
+  register: etcdctl_check
+  failed_when: false
+  changed_when: false
+
+- name: "[{{ target }} / 0-etcdctl-check.yml] version check"
+  shell: etcdctl version
+  register: etcdctl_version
+  when: etcdctl_check.rc == 0
+
+- name: "[{{ target }} / 0-etcdctl-check.yml] etcdctl info"
+  debug:
+    msg: |
+      {% if etcdctl_check.rc == 0 %}
+      {{ etcdctl_version.stdout_lines[0] }}
+      {{ etcdctl_version.stdout_lines[1] }}
+      {% else %}
+      etcdctl not installed
+      {% endif %}

roles/etcd-restore/tasks/redhat/1-etcd-backup-file-copy.yml

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+---
+- name: "[{{ target }} / 1-etcd-backup-file-copy.yml] etcd backup file copy"
+  copy:
+    src: "{{ backup_dir }}/{{ etcd_filename }}"
+    dest: /tmp/{{ etcd_filename }}
+    mode: "0644"

roles/etcd-restore/tasks/redhat/2-etcd-restore.yml

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+---
+- name: set time
+  set_fact:
+    time: "{{ lookup('pipe','date +%Y%m%d%H%M') }}"
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] etcd original backup directory create"
+  file:
+    path: /tmp/etcd-backup-{{ time }}
+    state: directory
+    mode: '0755'
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] etcd original backup"
+  shell: |
+    cp -r /var/lib/etcd/* /tmp/etcd-backup-{{ time }}
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] etcd original file delete"
+  shell: |
+    rm -rf /var/lib/etcd/*
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] etcd restore directory create"
+  file:
+    path: /var/lib/etcd/recover
+    state: directory
+    mode: '0755'
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] etcd restore"
+  shell: |
+    etcdctl snapshot restore /tmp/{{ etcd_filename }} \
+    --name {{ ansible_hostname }} \
+    --data-dir /var/lib/etcd/recover \
+    --initial-cluster {{ master_host_name }}=https://{{ master_ip }}:2380,{{ master2_hostname }}=https://{{ master2_ip }}:2380,{{ master3_hostname }}=https://{{ master3_ip }}:2380 \
+    --initial-advertise-peer-urls https://{{ ansible_host }}:2380
+  register: etcdctl_command_result
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] etcd restore result"
+  debug:
+    msg: |
+      {% if etcdctl_command_result.rc == 0 %}
+      etcd restore success!
+      {% else %}
+      etcd restore failed!
+      {{ etcdctl_command_result.rc }}
+      {% endif %}
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] delete old etcd member directory"
+  file:
+    path: /var/lib/etcd/member
+    state: absent
+
+- name: "[{{ target }}  / 2-etcd-restore.yml] change name etcd restore directory"
+  shell: |
+    mv /var/lib/etcd/recover/member /var/lib/etcd/member

roles/etcd-restore/tasks/redhat/main.yml

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+---
+- include: "0-etcdctl-check.yml"
+  when:
+    - "'host-master' in group_names or 'host-master-cluster' in group_names or 'member-master' in group_names or 'member-master-cluster' in group_names"
+    - target in ['host','member']
+
+- include: "1-etcd-backup-file-copy.yml"
+  when:
+    - "'host-master' in group_names or 'host-master-cluster' in group_names"
+    - target in ['host']
+
+- include: "1-etcd-backup-file-copy.yml"
+  when:
+    - "'member-master' in group_names or 'member-master-cluster' in group_names"
+    - target in ['member']
+
+- include : "2-etcd-restore.yml"
+  when:
+    - "'host-master' in group_names or 'host-master-cluster' in group_names"
+    - target in ['host']
+
+- include : "2-etcd-restore.yml"
+  when:
+    - "'member-master' in group_names or 'member-master-cluster' in group_names"
+    - target in ['member']

roles/etcd-restore/vars/main.yml

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+---
+# vars file for etcd-restore