August 2019
Beginner
608 pages
16h 7m
English
Content preview from Mastering GitLab 12
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Configuring the database nodes
The installation of the database nodes is done through two Ansible scripts. The master database is installed through install-postgres-core.yml and the slave databases through install-postgres-slave.yml. They both share the same Jinja template (gitlab.rb.postgres.j2); however, inside the template, there are some conditionals where values are replaced based on whether a host is a database master or slave:
- Script: install-postgres-core.yml and install-postgres-slaves.yml
- Jinja template: gitlab.rb.postgres.j2
- Run the following commands:
- For master databases: ansible-playbook -i /usr/local/bin/terraform.py deploy/install-postgres-core.yml
- For slave databases: ansible-playbook -i /usr/local/bin/terraform.py deploy/install-postgres-slaves.yml ...
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