MySQL :: MySQL Operator for Kubernetes Release Notes :: Changes in MySQL Operator for Kubernetes 8.2.0-2.1.1 (2023-10-25, Innovation Release)

MySQL Operator for Kubernetes Release Notes / Changes in MySQL Operator for Kubernetes 8.x / Changes in MySQL Operator for Kubernetes 8.2.0-2.1.1 (2023-10-25, Innovation Release)

Changes in MySQL Operator for Kubernetes 8.2.0-2.1.1 (2023-10-25, Innovation Release)

Functionality Added or Changed

Added the ability to define custom MySQL Router bootstrap options. An example InnoDBCluster definition entry that increases the maximum number of connections using the new router.bootstrapOptions array option:
```
...
router:
  bootstrapOptions:
    - --conf-set-option=DEFAULT.max_connections=1024
...
```
Updating this option restarts the underlying Deployment to apply the settings.

In addition to bootstrapOptions, a new array option named router.option is passed to MySQL Router during runtime. (Bug #35205271)
Improved MySQL Server log file handling; this includes options to configure whether logs are collected, to set --log-error-verbosity, and to define log location. In addition, fluentd log aggregation support was added which includes fluentd customization operator properties. (WL #15351)
Added functionality that enables certificate-based authentication between cluster members with X509 certificates for users, unless tls.useSelfSigned = true. (WL #15704)
Added properties to configure the Service type, which still defaults to ClusterIP but now also allows NodePort and LoadBalancer. Additionally, the port type defaults to mysql-rw but now also allows mysql-ro and mysql-rw-split. (WL #15818)
Added support for Read Replicas with a new readReplicas property. This utilizes MySQL Shell AdminAPI functionality that was added in MySQL Shell 8.1.0. (WL #15271)

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