Extract docker cleanup stuff into its own role

ansible/roles/docker-cleanup/files/docker-utils/ctop.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -ex
+
+docker run --rm -it --name=ctop --volume /var/run/docker.sock:/var/run/docker.sock:ro quay.io/vektorlab/ctop:latest

ansible/roles/docker-cleanup/files/docker-utils/hard-reset-all.sh

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+#!/usr/bin/env bash
+
+set -e
+
+for compose_file in /opt/**/docker-compose.yml; do
+    if [[ $(docker-compose -f $compose_file ps -q) ]]; then
+        docker-compose -f $compose_file down --remove-orphans
+        docker-compose -f $compose_file up -d
+    else
+        echo "> Skipping $compose_file as it's not running."
+    fi
+
+done

ansible/roles/docker-cleanup/files/docker-utils/occ.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -e
+
+docker-compose -f /opt/nextcloud/docker-compose.yml exec -u abc nextcloud php /config/www/nextcloud/occ $@

ansible/roles/docker-cleanup/files/docker-utils/pull-all.sh

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+#!/usr/bin/env bash
+
+set -e
+
+for compose_file in /opt/**/docker-compose.yml; do
+    docker-compose -f $compose_file pull --parallel
+done

ansible/roles/docker-cleanup/files/docker-utils/start-all.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -e
+
+for compose_file in /opt/**/docker-compose.yml; do
+    if [[ ! $(docker-compose -f $compose_file ps -q) ]]; then
+        docker-compose -f $compose_file up -d
+    else
+        echo "> Skipping $compose_file as it's running."
+    fi
+done

ansible/roles/docker-cleanup/files/docker-utils/stop-all.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -e
+
+for compose_file in /opt/**/docker-compose.yml; do
+    if [[ $(docker-compose -f $compose_file ps -q) ]]; then
+        docker-compose -f $compose_file down --remove-orphans
+    else
+        echo "> Skipping $compose_file as it's not running."
+    fi
+done

ansible/roles/docker-cleanup/tasks/main.yml

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+- name: Include docker variables
+  include_vars: docker.yml
+
+- name: Install docker-compose
+  apt:
+    name: docker-compose
+  become: true
+
+- name: Create docker user
+  user:
+    name: "{{ docker_user.name }}"
+    uid: "{{ docker_user.id }}"
+    group: "{{ docker_user.name }}"
+    create_home: false
+
+- name: Add user to docker user group
+  user:
+    name: "{{ user }}"
+    groups: "{{ docker_user.name }}"
+    append: true
+
+- name: Clean up docker containers
+  cron:
+    name: clean up docker containers
+    special_time: daily
+    job: docker system prune -af --volumes
+
+- name: Install util scripts
+  copy:
+    src: ./files/docker-utils
+    dest: "{{ home }}"
+    mode: 0755
+    directory_mode: 0755

ansible/roles/docker-cleanup/vars/docker.yml

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+docker_user:
+  id: 3000
+  name: dockeruser