MariaDB

Integrations

MariaDB

Add integration

Deploy

This Helm chart deploys a MariaDB cluster on Kubernetes, including master-slave replication. Below is a detailed guide to the configuration options available.

Add Helm Repository

Add the Helm repository by running:

For more details, see the Helm Repository Documentation.

Install Helm Chart

To deploy the MariaDB Helm chart, use the following command:

helm install [RELEASE_NAME]

Replace [RELEASE_NAME] with your desired release name. Example:

You can override default values during installation by providing a values.yaml file.

Refer to the Helm Install Documentation for further details.

Uninstall Helm Chart

To remove the MariaDB Helm chart and associated resources, run:

helm uninstall [RELEASE_NAME]

Example:

Check the Helm Uninstall Documentation for more information.

Configuration

The table below outlines the essential global configuration options. For specific master and slave configurations, refer to their respective sections below.

Global Configuration

Input	Type	Description	Default
`image.registry`	String	Docker registry for the MariaDB image.	`docker.io`
`image.repository`	String	Repository for the MariaDB image.	`bitnami/mariadb`
`image.tag`	String	MariaDB image tag.	`10.3.22-debian-10-r27`
`image.pullPolicy`	String	Image pull policy.	`IfNotPresent`
`rootUser.password`	String	Root password for MariaDB.	`"root"`
`replication.enabled`	Bool	Enable master-slave replication.	`true`
`replication.user`	String	Username for replication.	`replicator`
`replication.password`	String	Password for the replication user.	`"root"`

Master Configuration

Input	Type	Description	Default
`master.resources.requests.cpu`	String	CPU request for the MariaDB master.	`"500m"`
`master.resources.requests.memory`	String	Memory request for the MariaDB master.	`"256Mi"`
`master.resources.limits.cpu`	String	CPU limit for the MariaDB master.	`"1500m"`
`master.resources.limits.memory`	String	Memory limit for the MariaDB master.	`"1Gi"`
`master.persistence.size`	String	Persistent storage size for the master.	`"10Gi"`
`master.livenessProbe.enabled`	Bool	Enable liveness probe for the master.	`true`
`master.livenessProbe.initialDelaySeconds`	Int	Initial delay for the master liveness probe.	`120`
`master.readinessProbe.enabled`	Bool	Enable readiness probe for the master.	`true`
`master.readinessProbe.initialDelaySeconds`	Int	Initial delay for the master readiness probe.	`30`
`master.service.type`	String	Service type for the master pod.	`ClusterIP`
`master.service.port`	Int	Port exposed by the master service.	`3306`

Slave Configuration

Input	Type	Description	Default
`slave.replicas`	Int	Number of MariaDB slave replicas.	`1`
`slave.resources.requests.cpu`	String	CPU request for MariaDB slave pods.	`"500m"`
`slave.resources.requests.memory`	String	Memory request for MariaDB slave pods.	`"256Mi"`
`slave.resources.limits.cpu`	String	CPU limit for MariaDB slave pods.	`"1500m"`
`slave.resources.limits.memory`	String	Memory limit for MariaDB slave pods.	`"1Gi"`
`slave.persistence.size`	String	Persistent storage size for slaves.	`"10Gi"`
`slave.livenessProbe.enabled`	Bool	Enable liveness probe for the slave pods.	`true`
`slave.livenessProbe.initialDelaySeconds`	Int	Initial delay for slave liveness probe.	`120`
`slave.readinessProbe.enabled`	Bool	Enable readiness probe for the slave pods.	`true`
`slave.readinessProbe.initialDelaySeconds`	Int	Initial delay for slave readiness probe.	`30`
`slave.service.type`	String	Service type for slave pods.	`ClusterIP`
`slave.service.port`	Int	Port exposed by the slave service.	`3306`