\n\n# MariaDB Advanced Helm Chart\n\nMariaDB is an open source, community-developed SQL database server that is widely in use around the world due to its enterprise features, flexibility, and collaboration with leading tech firms. The MariaDB Advanced Helm chart automates deployment and configuration of MariaDB in Kubernetes clusters using Minimus images with **hardened security** and **production-grade configuration**.\n\n\n## {{icon-list-search}} Prerequisites\n\n- A subscription to the Minimus images included in the chart\n- A running Kubernetes cluster (v1.21 or higher is recommended)\n- `kubectl` installed and configured\n- Helm v3.8 or higher for OCI support ([Installation instructions](https://helm.sh/docs/intro/install/))\n- Cluster Admin privileges\n- Persistent storage available in your cluster\n\n

\n\n---\n\n

\n\n## {{icon-rocket}}Try It Out\n\nIn this example we will deploy MariaDB on a Kubernetes cluster using the Minimus MariaDB Advanced Helm chart. MariaDB will be configured with hardened security settings and production-grade defaults.\n\n

\n\n### Step 1: Start Cluster\n\n

\n\nIf you have a cluster to work with, skip this step. Otherwise, start a Minikube cluster. [Deployment instructions](https://minikube.sigs.k8s.io/docs/start/?arch=%2Flinux%2Fx86-64%2Fstable%2Fbinary+download)\n\n

\n\n### Step 2: Create Namespace\n\n

\n\nCreate a namespace: \n\n```\nkubectl create ns mariadb-advanced\n```\n\n{{if-enterprise}}\n\n\nNext, create a Kubernetes secret for the Minimus token:\n\n```\nkubectl create secret docker-registry minimus-registry \\\n --docker-server=reg.mini.dev \\\n --docker-username=minimus \\\n --docker-password={{pull-token}} \\\n --namespace=mariadb-advanced\n```\n\n{{/if-enterprise}}\n\n

\n\n### Step 3: Deploy the Helm Chart\n\n

\n\nDeploy the Minimus Helm chart:\n\n```\nhelm install my-mariadb-advanced {{oci-url}} \\\n --version {{chart-version}} \\\n -n mariadb-advanced \\\n --wait\n```\n\nIf you want to override the chart's defaults, go to the Values tab, save a copy locally with your changes. Deploy the chart with your overrides using `-f values.yaml`:\n\n```\nhelm install my-mariadb-advanced {{oci-url}} \\\n --version {{chart-version}} \\\n -f values.yaml \\\n -n mariadb-advanced \\\n --wait\n```\n\n

\n\n### Step 4: Verify MariaDB Advanced is Running\n\n

\n\nTo check that the pod was successfully created run:\n\n```\nkubectl get pods -n mariadb-advanced -l app.kubernetes.io/name=mariadb\n```\n\nYou should see output similar to:\n\n```\nNAME READY STATUS RESTARTS AGE\nmy-mariadb-advanced-mariadb-0 1/1 Running 0 2m\n```\n\n

\n\n### Step 5: Test Database Connection\n\n

\n\nRetrieve the MariaDB root password:\n\n```\nexport MARIADB_ROOT_PASSWORD=$(kubectl get secret my-mariadb-advanced-mariadb -n mariadb-advanced -o jsonpath='{.data.mariadb-root-password}' | base64 -d)\n```\n\nForward the MariaDB port to your local machine:\n\n```\nkubectl port-forward svc/my-mariadb-advanced-mariadb 3306:3306 -n mariadb-advanced\n```\n\nIn another terminal, connect using `mariadb`:\n\n```\nmariadb -h localhost -P 3306 -u root -p\"$MARIADB_ROOT_PASSWORD\" -e \"SELECT 1;\"\n```\n\nYou should see a result confirming the connection is working.\n\n

\n\n### Step 6: Clean Up\n\n

\n\nUninstall the chart and delete the namespace to remove all resources:\n\n```bash\nhelm uninstall my-mariadb-advanced -n mariadb-advanced\nkubectl delete namespace mariadb-advanced\n```\n\n

\n\n\n---\n\n

\n\n## {{icon-info-circle}}Terms & Info\n\n

\n\n### Trademark\n\n

\n\nThis catalog is published by Minimus. All product names, logos, and marks, other than those belonging to Minimus, shown are owned by their respective rights holders and appear here only to identify the open source software each image contains. Minimus claims no ownership of those marks and implies no affiliation with, endorsement by, certification by, or sponsorship by any rights holder.\n\n\n{{if-anonymous}} \n\n

\n\n### Disclaimer\n\n

\n\n\nImages are provided \"as-is\" without warranty of any kind. \"Hardened\" refers to the security configuration applied at the time of build and does not constitute a guarantee of ongoing security or absence of vulnerabilities. The free tier is provided without support, SLA, or guaranteed patching timelines. Security updates may be applied to paid subscriptions before or instead of free tier images. By pulling or using any image you agree to our [Terms of Use](https://www.minimus.io/terms-of-use).\n\n{{/if-anonymous}}\n\n\n

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