ansible-mysql/tasks/replication/slave/import_data.yml

73 lines
2.4 KiB
YAML
Raw Normal View History

---
# Doc: https://www.percona.com/doc/percona-xtrabackup/2.1/howtos/recipes_ibkx_gtid.html
- name: WAIT_FOR | source data (prevent rsync bug) - TODO find another hack
2018-03-17 23:28:54 +07:00
wait_for: host={{ mariadb_slave_import_from }} port=22
- name: COMMAND | Prepare backup another server
2018-03-17 23:28:54 +07:00
command: innobackupex --no-timestamp {{ mariadb_backup_dir }} creates={{ mariadb_backup_dir }}
delegate_to: "{{ mariadb_slave_import_from }}"
register: backup
- name: SHELL | Dump
2018-03-17 23:28:54 +07:00
shell: innobackupex --apply-log {{ mariadb_backup_dir }}
delegate_to: "{{ mariadb_slave_import_from }}"
when: backup.changed
- name: FILE | Remove mysql db from backup
2018-03-17 23:28:54 +07:00
file: path={{ mariadb_backup_dir }}/mysql state=absent
delegate_to: "{{ mariadb_slave_import_from }}"
when: backup.changed and not mariadb_slave_replicate_mysqldb
- name: MYSQL_VARIABLES | Get datadir
mysql_variables: variable=datadir
register: datadir
- name: SET_FACT | related to mysql datadir
set_fact:
2018-03-17 23:28:54 +07:00
mariadb_mariadb_datadir: "{{ datadir.msg }}"
mariadb_binlog_info: "{{ datadir.msg }}/xtrabackup_binlog_info"
- name: SERVICE | Stop MySQL before importing data
service: name=mysql state=stopped
# TODO: add an "ignore warning"
2018-03-17 23:28:54 +07:00
- name: COMMAND | Sync backup to slave - TODO remove vagrant as static user (see why mariadb_backup_user is not working)
shell: "sudo -E rsync --rsync-path='sudo rsync' -a -e 'ssh -o StrictHostKeyChecking=no' {{ mariadb_backup_user }}@{{ mariadb_slave_import_from }}:{{ mariadb_backup_dir }}/ {{ mariadb_mariadb_datadir }}/"
become: no
- name: FILE | Re-apply owner
file: >
2018-03-17 23:28:54 +07:00
path={{ mariadb_mariadb_datadir }}
state=directory
owner=mysql
group=mysql
recurse=yes
- name: SERVICE | Start MySQL
service: name=mysql state=started
- name: SHELL | Get master_log_file
2018-03-17 23:28:54 +07:00
command: awk '{ print $1 }' {{ mariadb_binlog_info }}
register: master_log_file
- name: SHELL | Get master_log_pos
2018-03-17 23:28:54 +07:00
command: awk '{ print $2 }' {{ mariadb_binlog_info }}
register: master_log_pos
- name: SHELL | Get master GTID
2018-03-17 23:28:54 +07:00
command: awk '{ print $3 }' {{ mariadb_binlog_info }}
register: master_gtid
- name: SET_FACT | master_log_file
set_fact:
2018-03-17 23:28:54 +07:00
mariadb_master_log_file: "{{ master_log_file.stdout }}"
mariadb_master_log_pos: "{{ master_log_pos.stdout }}"
mariadb_master_gtid: "{{ master_gtid.stdout }}"
- name: FILE | Delete dump
2018-03-17 23:28:54 +07:00
file: path={{ mariadb_backup_dir }} state=absent
delegate_to: "{{ mariadb_slave_import_from }}"
when: mariadb_slave_import_flush_dump