Initial commit

.gitignore

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+.*.swp
+*~
+

README.md

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+# systemd-journald-size
+
+Set maximum disk usage for systemd-journald
+
+## Requirements
+
+- systemd based Linux distribution with systemd-journald
+
+## Role Variables
+
+Defaults:
+- `systemd_journald_size`: `100M`
+
+## Dependencies
+
+- None
+
+## Example Playbook
+
+    - hosts: all
+      roles:
+        - role: systemd-journald-size
+          when: ansible_service_mgr == 'systemd'
+
+
+## License
+
+AGPL3.0-or-later
+
+## Author Information
+
+- Sven Velt <sven-ansiblerole@velt.biz>
+- https://git.velt.biz/
+
+

defaults/main.yml

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+---
+systemd_journald_size: 100M
+

handlers/main.yml

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+---
+- name: Restart systemd-journald
+  service:
+    name: systemd-journald
+    state: restarted
+
+- name: Vaccuum journald
+  command:
+    cmd: 'journalctl --vacuum-size={{ systemd_journald_size }}'
+

meta/main.yml

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+galaxy_info:
+  author: Sven Velt
+  description: Set maximum disk usage of systemd-journald
+  company: velt.biz
+  issue_tracker_url: https://git.velt.biz/Ansible/systemd-journald-size/issues
+  license: AGPL-3.0-or-later
+  min_ansible_version: 2.1
+  platforms:
+    - name: Debian
+      versions:
+        - stretch
+        - buster
+        - bullseye
+        - bookworm
+        - trixie
+    - name: Ubuntu
+      versions:
+        - bionic
+        - focal
+        - jammy
+        - noble
+    - name: Fedora
+      versions:
+        - 38
+        - 39
+        - 40
+        - 41
+    - name: EL
+      versions:
+        - 6
+        - 7
+        - 8
+        - 9
+
+  galaxy_tags:
+    - operations
+
+dependencies: []
+

systemd-journald-size.yml

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+---
+- hosts: all
+
+  roles:
+    - role: systemd-journald-size
+      when: ansible_service_mgr == 'systemd'
+

tasks/main.yml

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+---
+- name: Check if systemd-journald is running
+  service_facts:
+  ignore_errors: true
+  register: systemd_journald_services
+
+- name: '[BLOCK] When systemd-journald is running...'
+  when: systemd_journald_services is succeeded and "systemd-journald.service" in ansible_facts.services
+  block:
+
+    - name: Create /etc/systemd/journald.conf.d
+      file:
+        path: /etc/systemd/journald.conf.d
+        state: directory
+        owner: root
+        group: root
+        mode: 0755
+
+    - name: Template /etc/systemd/journald.conf.d/SystemMaxUse.conf
+      template:
+        src: SystemMaxUse.conf.j2
+        dest: /etc/systemd/journald.conf.d/SystemMaxUse.conf
+        owner: root
+        group: root
+        mode: 0755
+        backup: true
+      notify:
+        - Restart systemd-journald
+        - Vaccuum journald
+

templates/SystemMaxUse.conf.j2

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+[Journal]
+SystemMaxUse={{ systemd_journald_size }}