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ansible/test/integration/targets/setup_mariadb/tasks/setup_mariadb.yml

78 lines
1.9 KiB
YAML

# We run two servers listening different ports
# to be able to check replication (one server for master, another for standby).
- name: Install MariaDB repo
yum_repository:
name: MariaDB
description: MariaDB official repo
baseurl: "{{ repo_link }}"
gpgkey: "{{ repo_gpgkey }}"
gpgcheck: yes
notify: cleanup mariadb
- name: Install MariaDB packages on RedHat family OS
yum:
name: "{{ mariadb_packages }}"
enablerepo: epel
when: ansible_os_family == 'RedHat'
notify: cleanup mariadb
- name: Create directories for instances
file:
state: directory
path: "{{ item }}"
owner: mysql
group: mysql
loop:
- "{{ master_datadir }}"
- "{{ standby_datadir }}"
- "{{ standby_logdir }}"
- "{{ default_logdir }}"
notify: cleanup mariadb
- name: Copy cnf template
template:
src: my.cnf.j2
dest: /etc/my.cnf
owner: mysql
group: mysql
force: yes
- name: Initialize DBs
shell: 'mysql_install_db --user=mysql --datadir={{ item }}'
loop:
- '{{ master_datadir }}'
- '{{ standby_datadir }}'
- name: Start services
shell: 'mysqld_multi --log=/var/log/mariadb/mariadb.log start 1,2'
- name: Pause
pause: seconds=3
########### For painful debug uncomment the lines below ##
#- name: DEBUG Check stratup log
# shell: cat /var/log/mariadb/mariadb.log
#- name: DEBUG Check mysql_safe err log
# shell: cat '{{ mysql_safe_err_log }}'
#- name: DEBUG Check processes
# shell: 'ps aux | grep mysqld | grep -v "grep\|root"'
#- name: DEBUG
# yum: name=net-tools
#- name: DEBUG
# shell: "netstat -ntpl"
#- name: DEBUG
# shell: cat /etc/my.cnf
##########################################################
- name: Check connection to the master
shell: 'echo "SHOW DATABASES;" | mysql -P {{ master_port }} -h 127.0.0.1'
- name: Check connection to the standby
shell: "echo \"SHOW VARIABLES LIKE 'datadir';\" | mysql -P {{ standby_port }} -h 127.0.0.1"