feat(valkey): add ansible role

README.md

@@ -10,3 +10,7 @@
 
 - [`mariadb`](roles/mariadb/README.md): deploy mariadb
   in a docker container
+
+- [`valkey`](roles/valkey/README.md): deploy and configure valkey,
+  an open source in-memory data store under BSD license, forked
+  from redis.

galaxy.yml

@@ -16,4 +16,5 @@ tags:
   - elasticsearch
   - redis
   - mariadb
+  - valkey
   - docker

playbooks/valkey.yml

@@ -0,0 +1,6 @@
+---
+- name: Deploy and configure valkey
+  hosts: "{{ valkey_hosts | default('valkey', true) }}"
+  become: "{{ valkey_become | default(true, true) }}"
+  roles:
+    - finallycoffee.databases.valkey

roles/valkey/README.md

@@ -0,0 +1,13 @@
+# `finallycoffee.databases.valkey` ansible role
+
+Valkey is an open source (BSD 3 licensed), high-performance in-memory key/value
+data store, ideal for workloads like caching or message queues. It has been
+forked from redis 7.2.4 before redis license was changed to SSPL.
+
+Valkey offers compatibility to redis and can be used as a drop-in replacement
+for redis.
+
+## Configuration
+
+For the configuration, see the [`redis` role configuration](../redis/README.md#configuration),
+and swap the `redis_` prefix of all variables for the `valkey_` prefix.

roles/valkey/handlers/main.yml

@@ -0,0 +1,11 @@
+---
+- name: Ensure valkey container '{{ valkey_container_name }}' is restarted
+  community.docker.docker_container:
+    name: "{{ valkey_container_name }}"
+    state: "{{ valkey_container_state }}"
+    restart: true
+  listen: valkey-restart
+  when:
+    - valkey_deployment_method == 'docker'
+    - valkey_state == 'present'
+  ignore_errors: "{{ ansible_check_mode }}"