Display Valkey version on admin dashboard

.devcontainer/compose.yaml

@@ -55,6 +55,24 @@ services:
     networks:
       - internal_network
 
+  valkey:
+    image: valkey/valkey:8-alpine
+    restart: unless-stopped
+    volumes:
+      - valkey-data:/data
+    networks:
+      - internal_network
+
+  dragonfly:
+    image: docker.dragonflydb.io/dragonflydb/dragonfly
+    restart: unless-stopped
+    volumes:
+      - dragonfly-data:/data
+    networks:
+      - internal_network
+    ulimits:
+      memlock: -1
+
   es:
     image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2
     restart: unless-stopped
@@ -84,6 +102,8 @@ services:
 volumes:
   postgres-data:
   redis-data:
+  valkey-data:
+  dragonfly-data:
   es-data:
   lt-data:
 

app/lib/admin/metrics/dimension/software_versions_dimension.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Admin::Metrics::Dimension::SoftwareVersionsDimension < Admin::Metrics::Dimension::BaseDimension
-  include Redisable
+  include Admin::Metrics::Dimension::StoreHelper
 
   def key
     'software_versions'
@@ -45,13 +45,11 @@ class Admin::Metrics::Dimension::SoftwareVersionsDimension < Admin::Metrics::Dim
   end
 
   def redis_version
-    value = redis_info['redis_version']
-
     {
       key: 'redis',
-      human_key: 'Redis',
-      value: value,
-      human_value: value,
+      human_key: store_name,
+      value: store_version,
+      human_value: store_version,
     }
   end
 
@@ -117,8 +115,4 @@ class Admin::Metrics::Dimension::SoftwareVersionsDimension < Admin::Metrics::Dim
   rescue Terrapin::CommandNotFoundError, Terrapin::ExitStatusError, Oj::ParseError
     nil
   end
-
-  def redis_info
-    @redis_info ||= redis.info
-  end
 end

app/lib/admin/metrics/dimension/space_usage_dimension.rb

@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 class Admin::Metrics::Dimension::SpaceUsageDimension < Admin::Metrics::Dimension::BaseDimension
-  include Redisable
   include ActionView::Helpers::NumberHelper
+  include Admin::Metrics::Dimension::StoreHelper
 
   def key
     'space_usage'
@@ -27,14 +27,12 @@ class Admin::Metrics::Dimension::SpaceUsageDimension < Admin::Metrics::Dimension
   end
 
   def redis_size
-    value = redis_info['used_memory']
-
     {
       key: 'redis',
-      human_key: 'Redis',
-      value: value.to_s,
+      human_key: store_name,
+      value: store_size.to_s,
       unit: 'bytes',
-      human_value: number_to_human_size(value),
+      human_value: number_to_human_size(store_size),
     }
   end
 
@@ -57,10 +55,6 @@ class Admin::Metrics::Dimension::SpaceUsageDimension < Admin::Metrics::Dimension
     }
   end
 
-  def redis_info
-    @redis_info ||= redis.info
-  end
-
   def search_size
     return unless Chewy.enabled?
 

app/lib/admin/metrics/dimension/store_helper.rb

@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Admin::Metrics::Dimension::StoreHelper
+  include Redisable
+
+  protected
+
+  def store_name
+    return 'Valkey' if redis_info.key?('valkey_version')
+    return 'Dragonfly' if redis_info.key?('dragonfly_version')
+
+    'Redis'
+  end
+
+  def store_version
+    redis_info['valkey_version'] || redis_info['dragonfly_version'] || redis_info['redis_version']
+  end
+
+  def store_size
+    redis_info['used_memory']
+  end
+
+  private
+
+  def redis_info
+    @redis_info ||= redis.info
+  end
+end