docker: hourly prune of objects older than 7 days, root mail only when the prune fails

2026-10-26 10:18:29 +00:00
parent d61403ee33
commit fee8ec1ff6
2 changed files with 38 additions and 0 deletions
@@ -65,3 +65,29 @@
    dest: "/usr/local/bin/docker-compose"
    mode: preserve

+- name: Check for docker binary
+  ansible.builtin.stat:
+      path: /usr/bin/docker
+  register: docker_binary
+  tags: docker_prune
+
+- name: Deploy docker-prune script
+  ansible.builtin.copy:
+      src: docker-prune
+      dest: /usr/local/sbin/docker-prune
+      owner: root
+      group: root
+      mode: "0755"
+  when: docker_binary.stat.exists
+  tags: docker_prune
+
+- name: Schedule hourly docker-prune
+  ansible.builtin.cron:
+      name: docker prune
+      cron_file: docker-prune
+      user: root
+      minute: "0"
+      job: /usr/local/sbin/docker-prune
+  when: docker_binary.stat.exists
+  tags: docker_prune
+