Standalone

This guide covers configuring standalone MariaDB Enterprise Server with minimal settings for development. Avoid using it in production due to risks like single point of failure and necessary downtime

This operator allows you to configure standalone MariaDB Enterprise Server instances. To achieve this, you can either omit the replicas field or set it to 1:

apiVersion: enterprise.mariadb.com/v1alpha1
kind: MariaDB
metadata:
  name: mariadb
spec:
  rootPasswordSecretKeyRef:
    name: mariadb
    key: password

  replicas: 1

  port: 3306

  storage:
    size: 1Gi

  myCnf: |
    [mariadb]
    bind-address=*
    default_storage_engine=InnoDB
    binlog_format=row
    innodb_autoinc_lock_mode=2
    innodb_buffer_pool_size=800M
    max_allowed_packet=256M

  resources:
    requests:
      cpu: 500m
      memory: 1Gi
    limits:
      memory: 1Gi

  metrics:
    enabled: true

Whilst this can be useful for development and testing, it is not recommended for production use because of the following reasons:

• Single point of failure

• Upgrades require downtime

• Only vertical scaling is possible

For achieving high availability, we recommend deploying a highly available topology as described in the high availability guide.

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