chore: upgrade to 3.1.0+2.4.0

compose.mariadb.yml

@@ -24,6 +24,10 @@ services:
       - MYSQL_PASSWORD_FILE=/run/secrets/db_password
       - MYSQL_USER=kuma
       - MYSQL_DATABASE=kuma
+      # Run mariadb-upgrade automatically when the data dir is from an older
+      # major version (e.g. 11.x -> 12.x). Needed because this overlay can be
+      # carried across MariaDB major bumps.
+      - MARIADB_AUTO_UPGRADE=1
     volumes:
       - mariadb:/var/lib/mysql
     networks:
@@ -38,7 +42,7 @@ services:
         backupbot.backup.volumes.mariadb.path: "dump.sql.gz"
         backupbot.restore.post-hook: "gzip -d /var/lib/mysql/dump.sql.gz && mariadb -u root -p\"$$(cat /run/secrets/db_root_password)\" kuma < /var/lib/mysql/dump.sql && rm -f /var/lib/mysql/dump.sql"
     healthcheck:
-      test: ["CMD-SHELL", 'mariadb-admin -u"$$MYSQL_USER" -p"$$(cat $$MYSQL_PASSWORD_FILE)" ping']
+      test: ["CMD-SHELL", 'mariadb-admin -p"$$(cat $MYSQL_ROOT_PASSWORD_FILE)"  ping']
       interval: 30s
       timeout: 10s
       retries: 10

release/3.1.0+2.4.0

@@ -1 +0,0 @@
-no action necessary