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c26bc095ad* initial commit * removed remaining references to community.general * enabled integration pipeline * switched from preconfigured replication topology to simple multinode install * updated version from 1.0.0 to 0.1.0
96 lines
2.8 KiB
YAML
96 lines
2.8 KiB
YAML
# Copyright: (c) 2019, Andrew Klychkov (@Andersson007) <aaklychkov@mail.ru>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# Preparation:
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- name: Create user for replication
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shell: "echo \"GRANT REPLICATION SLAVE ON *.* TO '{{ replication_user }}'@'localhost' IDENTIFIED BY '{{ replication_pass }}'; FLUSH PRIVILEGES;\" | mysql -P {{ primary_db.port }} -h 127.0.0.1"
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- name: Create test database
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mysql_db:
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login_host: 127.0.0.1
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login_port: '{{ primary_db.port }}'
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state: present
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name: '{{ test_db }}'
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- name: Dump all databases from the master
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shell: 'mysqldump -P {{ primary_db.port }} -h 127.0.01 --all-databases --master-data=2 > {{ dump_path }}'
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- name: Restore the dump to the replica
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shell: 'mysql -P {{ replica_db.port }} -h 127.0.0.1 < {{ dump_path }}'
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# Test getmaster mode:
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- name: Get master status
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mysql_replication:
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login_host: 127.0.0.1
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login_port: "{{ primary_db.port }}"
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mode: getmaster
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register: master_status
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- assert:
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that:
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- master_status.Is_Master == true
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- master_status.Position != 0
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- master_status is not changed
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# Test changemaster mode:
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- name: Run replication
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mysql_replication:
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login_host: 127.0.0.1
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login_port: "{{ replica_db.port }}"
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mode: changemaster
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master_host: 127.0.0.1
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master_port: "{{ primary_db.port }}"
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master_user: "{{ replication_user }}"
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master_password: "{{ replication_pass }}"
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master_log_file: mysql-bin.000001
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master_log_pos: '{{ master_status.Position }}'
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register: result
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- assert:
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that:
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- result is changed
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- result.queries[0] is match("CHANGE MASTER ('\S+' )?TO MASTER_HOST='[0-9.]+',MASTER_USER='\w+',MASTER_PASSWORD='[*]{8}',MASTER_PORT=\d+,MASTER_LOG_FILE='mysql-bin.000001',MASTER_LOG_POS=\d+")
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# Test startslave mode:
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- name: Start slave
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mysql_replication:
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login_host: 127.0.0.1
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login_port: "{{ replica_db.port }}"
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mode: startslave
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register: result
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- assert:
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that:
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- result is changed
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- result.queries == ["START SLAVE"]
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# Test getslave mode:
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- name: Get replica status
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mysql_replication:
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login_host: 127.0.0.1
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login_port: "{{ replica_db.port }}"
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mode: getslave
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register: slave_status
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- assert:
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that:
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- slave_status.Is_Slave == true
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- slave_status.Master_Host == '127.0.0.1'
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- slave_status.Exec_Master_Log_Pos == master_status.Position
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- slave_status.Master_Port == {{ primary_db.port }}
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- slave_status.Last_IO_Errno == 0
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- slave_status.Last_IO_Error == ''
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- slave_status is not changed
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# Test stopslave mode:
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- name: Stop slave
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mysql_replication:
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login_host: 127.0.0.1
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login_port: "{{ replica_db.port }}"
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mode: stopslave
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register: result
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- assert:
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that:
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- result is changed
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- result.queries == ["STOP SLAVE"]
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