73 lines
2.4 KiB
YAML
73 lines
2.4 KiB
YAML
---
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# Doc: https://www.percona.com/doc/percona-xtrabackup/2.1/howtos/recipes_ibkx_gtid.html
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- name: WAIT_FOR | source data (prevent rsync bug) - TODO find another hack
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wait_for: host={{ mysql_slave_import_from }} port=22
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- name: COMMAND | Prepare backup another server
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command: innobackupex --no-timestamp {{ mysql_backup_dir }} creates={{ mysql_backup_dir }}
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delegate_to: "{{ mysql_slave_import_from }}"
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register: backup
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- name: SHELL | Dump
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shell: innobackupex --apply-log {{ mysql_backup_dir }}
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delegate_to: "{{ mysql_slave_import_from }}"
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when: backup.changed
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- name: FILE | Remove mysql db from backup
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file: path={{ mysql_backup_dir }}/mysql state=absent
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delegate_to: "{{ mysql_slave_import_from }}"
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when: backup.changed and not mysql_slave_replicate_mysqldb
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- name: MYSQL_VARIABLES | Get datadir
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mysql_variables: variable=datadir
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register: datadir
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- name: SET_FACT | related to mysql datadir
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set_fact:
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mysql_mysql_datadir: "{{ datadir.msg }}"
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mysql_binlog_info: "{{ datadir.msg }}/xtrabackup_binlog_info"
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- name: SERVICE | Stop MySQL before importing data
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service: name=mysql state=stopped
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# TODO: add an "ignore warning"
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- name: COMMAND | Sync backup to slave - TODO remove vagrant as static user (see why mysql_backup_user is not working)
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shell: "sudo -E rsync --rsync-path='sudo rsync' -a -e 'ssh -o StrictHostKeyChecking=no' {{ mysql_backup_user }}@{{ mysql_slave_import_from }}:{{ mysql_backup_dir }}/ {{ mysql_mysql_datadir }}/"
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become: no
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- name: FILE | Re-apply owner
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file: >
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path={{ mysql_mysql_datadir }}
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state=directory
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owner=mysql
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group=mysql
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recurse=yes
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- name: SERVICE | Start MySQL
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service: name=mysql state=started
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- name: SHELL | Get master_log_file
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command: awk '{ print $1 }' {{ mysql_binlog_info }}
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register: master_log_file
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- name: SHELL | Get master_log_pos
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command: awk '{ print $2 }' {{ mysql_binlog_info }}
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register: master_log_pos
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- name: SHELL | Get master GTID
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command: awk '{ print $3 }' {{ mysql_binlog_info }}
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register: master_gtid
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- name: SET_FACT | master_log_file
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set_fact:
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mysql_master_log_file: "{{ master_log_file.stdout }}"
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mysql_master_log_pos: "{{ master_log_pos.stdout }}"
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mysql_master_gtid: "{{ master_gtid.stdout }}"
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- name: FILE | Delete dump
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file: path={{ mysql_backup_dir }} state=absent
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delegate_to: "{{ mysql_slave_import_from }}"
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when: mysql_slave_import_flush_dump
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