From f68537eafc031b0b1833c6e9b927400a366d303e Mon Sep 17 00:00:00 2001
From: Adar Nimrod <nimrod@shore.co.il>
Date: Fri, 19 Feb 2021 20:12:40 +0200
Subject: [PATCH] Restart stopped containers after a restart.
---
roles/debian_server/files/docker-restart | 7 +++++++
roles/debian_server/handlers/main.yml | 4 ++++
roles/debian_server/tasks/main.yml | 22 ++++++++++++++++++++++
3 files changed, 33 insertions(+)
create mode 100755 roles/debian_server/files/docker-restart
diff --git a/roles/debian_server/files/docker-restart b/roles/debian_server/files/docker-restart
new file mode 100755
index 0000000..83542fb
--- /dev/null
+++ b/roles/debian_server/files/docker-restart
@@ -0,0 +1,7 @@
+#!/bin/sh
+set -eu
+
+docker container list \
+ --filter 'label=com.docker.compose.project' \
+ --filter 'status=exited' \
+ --format '{{ .ID }}' | xargs -tr docker start
diff --git a/roles/debian_server/handlers/main.yml b/roles/debian_server/handlers/main.yml
index 84d9730..a643629 100644
--- a/roles/debian_server/handlers/main.yml
+++ b/roles/debian_server/handlers/main.yml
@@ -1,4 +1,8 @@
---
+- name: Systemd daemon reload
+ ansible.builtin.systemd:
+ daemon_reload: true
+
- name: Rebuild initramfs
command:
cmd: update-initramfs -u
diff --git a/roles/debian_server/tasks/main.yml b/roles/debian_server/tasks/main.yml
index 7be98e5..df12fda 100644
--- a/roles/debian_server/tasks/main.yml
+++ b/roles/debian_server/tasks/main.yml
@@ -55,6 +55,28 @@
- ufw
state: present
+- name: Copy the script to start stopped container after a restart
+ copy:
+ dest: /usr/share/docker.io/restart-containers
+ mode: preserve
+ src: docker-restart
+
+- name: Create a drop-in directory for the Docker service
+ file:
+ path: /etc/systemd/system/docker.service.d
+ mode: 0o0755
+ state: directory
+
+- name: Restart stopped containers after a restart
+ copy:
+ content: |
+ [Service]
+ ExecStartPost=/usr/share/docker.io/restart-containers
+ dest: /etc/systemd/system/docker.service.d/restart-containers.conf
+ mode: 0o0644
+ notify:
+ - Systemd daemon reload
+
- name: Rate limit SSH
community.general.ufw:
rule: limit
--
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