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master.yml
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master.yml
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---
- name: Configuring master node.
hosts: pxc_master_node
become: true
#ne sme da ide import_playbook, pa tasks, vec nastaju zbog toga roles !!! - import_playbok: ide na kraj posle tasks uvek !!!
vars_files:
- "master/vars.yml"
roles:
- pxc
tasks:
- name: Change nameserver.
copy:
src: "{{ location_dir }}/{{ master_dir }}/{{ nameserver_file_folder }}/resolv.conf"
dest: /etc/resolv.conf
- name: Copy mysql configuration files.
copy:
src: "{{ location_dir }}/{{ master_dir }}/mysqld.cnf"
dest: /etc/mysql/mysql.conf.d/mysqld.cnf
owner: mysql
group: mysql
mode: 0644
remote_src: false
- name: Fetch ca.pem, server_cert.pem and server_key.pem from master server.
fetch:
src: "/var/lib/mysql/{{ item.val }}"
dest: "{{ location_dir }}/{{ master_dir }}/fetched"
with_items:
- val: "ca.pem"
- val: "server-cert.pem"
- val: "server-key.pem"
- name: Mysql bootstrap.
service:
name: mysql@bootstrap.service
state: started
- name: Install keepalive service for providing virtual IP address of cluster on master server.
apt:
name: keepalived
update_cache: true
cache_valid_time: 3600
state: present
- name: Copy keepalive configuration files to master server.
copy:
src: "{{ location_dir }}/{{ master_dir }}/{{ keepalive_dir }}/keepalived.conf"
dest: "/etc/keepalived/keepalived.conf"
remote_src: false
- name: Restart keepalive service
service:
name: keepalived.service
state: restarted
- import_playbook: slaveEnd.yml
#import playbook koji se odnosi na slave hosta !!! (kopiranje fetchovanih fajlova, restart servisa )