From bb7b34db8573a30479084e7d033410c16a6a8fd2 Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <andrea.dellamico@isti.cnr.it>
Date: Thu, 8 Jan 2026 13:09:35 +0100
Subject: [PATCH] Option to change the containerd state directory.

---
 defaults/main.yml      |  3 ++-
 tasks/docker_setup.yml | 13 +++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/defaults/main.yml b/defaults/main.yml
index a9fed39..7efa6de 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -27,6 +27,7 @@ docker_user_home: /home/docker
 docker_defaults_file: /etc/default/docker
 docker_data_dir: /var/lib/docker
 docker_containerd_data_dir: /var/lib/containerd
+docker_containerd_state_dir: /run/containerd
 # To enable the snapshotter when upgrading to version < 29 set the following to true
 docker_enable_overlayfs_snapshotter: false
 docker_enable_tcp_socket: false
@@ -66,4 +67,4 @@ docker_node_labels: []
 #  - { key: 'key_name', value: 'label_value' }
 
 docker_restart_daemon_cronjob: false
-docker_prune_dangling_volumes: false
\ No newline at end of file
+docker_prune_dangling_volumes: false
diff --git a/tasks/docker_setup.yml b/tasks/docker_setup.yml
index a1872e4..c74c39e 100644
--- a/tasks/docker_setup.yml
+++ b/tasks/docker_setup.yml
@@ -56,6 +56,19 @@
         - Restart containerd
         - Restart docker
 
+    - name: docker_setup | Set the containerd state directory
+      community.general.ini_file:
+        path: /etc/containerd/config.toml
+        option: root
+        value: '"{{ docker_containerd_state_dir }}"'
+        owner: root
+        group: root
+        mode: "0644"
+        state: present
+      notify:
+        - Restart containerd
+        - Restart docker
+
 - name: docker_setup | Cron job that prunes the dangling images
   block:
     - name: docker_setup | Install a script that prunes the docker dangling images