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Kevin Veen-Birkenbach
6ea8301364
- Removed obsolete 'cmp' category, introduced 'stk' category (fa-bars-staggered icon). - Renamed roles: * cmp-db-docker → sys-stk-back-stateful * cmp-docker-oauth2 → sys-stk-back-stateless * srv-domain-provision → sys-stk-front * cmp-db-docker-proxy → sys-stk-full-stateful * cmp-docker-proxy → sys-stk-full-stateless * cmp-rdbms → sys-svc-rdbms - Updated all include_role references, vars, templates and README.md files. - Adjusted run_once comments and variable paths accordingly. - Updated all web-app roles to use new sys-stk/* and sys-svc/* roles. Conversation: https://chatgpt.com/share/68b0ba66-09f8-800f-86fc-76c47009d431
25 lines
1.2 KiB
Markdown
25 lines
1.2 KiB
Markdown
# Database Docker Composition
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This role combines the central RDBMS role (`sys-svc-rdbms`) with Docker Compose to deliver a ready-to-use containerized database environment.
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## Features
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- **Central RDBMS Integration**
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Includes the `sys-svc-rdbms` role, which handles backups, restores, user and permission management for your relational database system (PostgreSQL, MariaDB, etc.).
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- **Docker Compose**
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Utilizes the standalone `docker-compose` role to define and bring up containers, networks, and volumes automatically.
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- **Variable Load Order**
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1. Docker Compose variables (`roles/docker-compose/vars/docker-compose.yml`)
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2. Database variables (`roles/sys-svc-rdbms/vars/database.yml`)
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Ensures compose ports and volumes are defined before the database role consumes them.
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The role will load both sub-roles and satisfy all dependencies transparently.
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## Task Breakdown
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1. **Set Fact** `database_application_id` to work around lazy‐loading ordering.
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2. **Include Vars** in the specified order.
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3. **Invoke** `docker-compose` role to create containers, networks, and volumes.
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4. **Invoke** `sys-svc-rdbms` role to provision the database, backups, and users. |