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computer-playbook/roles/docker-container
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Kevin Veen-Birkenbach ff7b7aeb2d feat(filters): add active_docker_container_count filter and use it for fair resource splits 
Compute per-container CPU/RAM shares based on active services (web-/svc-*, enabled=true or undefined). Cast host facts to numbers, add safe min=1, and output compose-ready values. Include robust unit test.

Also: include resource.yml.j2 in base template and minor formatting tidy-up.

https://chatgpt.com/share/68d2d96c-9bf4-800f-bbec-d4f2c0051c06
2025-09-23 21:35:12 +02:00
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Replaced .infinito.service and .infinito.timer by SOFTWARE_NAME suffix, optimized LICENSE link and update OIDC Realm and ID conf
2025-08-14 14:39:18 +02:00
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THE HUGE REFACTORING CALENDER WEEK 33; Optimized Matrix and during this updated variables, and implemented better reset and cleanup mode handling, also solved some initial setup bugs
2025-08-15 15:15:48 +02:00
templates
feat(filters): add active_docker_container_count filter and use it for fair resource splits
2025-09-23 21:35:12 +02:00
README.md
Solved OAuth2 Bug
2025-07-08 14:03:51 +02:00

README.md

Docker Container

Description

This Ansible role supplies common Jinja2 snippets for composing Docker services consistently. Rather than repeating the same YAML blocks, you include one or more of the provided templates in your docker-compose.yml.j2.

Overview

The following templates are available under roles/docker-container/templates/:

  • base.yml.j2
    Common service settings: restart, env_file, logging.

  • networks.yml.j2
    Conditional network attachments:

    • central_<database_type> when central_database feature is enabled
    • central_ldap when LDAP feature and network are enabled
    • default

  • depends_on_dmbs.yml.j2
    Builds a depends_on: block automatically:

    • If central_database is off, renders an empty list depends_on: []
    • Otherwise, includes database and/or redis with healthcheck conditions

  • healthcheck/
    Four strategies:

    • curl.yml.j2 (HTTP via curl -f)
    • wget.yml.j2 (HTTP via wget --spider)
    • tcp.yml.j2 (TCP socket test)
    • msmtp_curl.yml.j2 (SMTP first, then HTTP via curl; avoids duplicate emails)

Include whichever snippets your service requires to keep your Compose files DRY and maintainable.

Features

  • Modular templates
    Mix only the blocks you need.

  • Feature‐driven logic
    Networks and dependencies adjust automatically based on your applications variables.

  • Multiple healthcheck options
    Pick the probe that works best for your container’s protocol and requirements.

Further Resources