mariadb-deployment-conf.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: mysql-config
data:
  my.cnf: |
    [galera]
    bind-address=0.0.0.0

    [mysqld]
    skip-log-bin
    ssl=0
    table_open_cache = 200000
    table_open_cache_instances=64
    #back_log=3500
    #max_connections=4000

    #innodb_file_per_table

    #innodb_log_file_size=10G
    #innodb_log_files_in_group=2
    #innodb_log_buffer_size=64M

    #innodb_open_files=4000

    #innodb_buffer_pool_size= 100G
    #innodb_buffer_pool_instances=8

    #innodb_flush_log_at_trx_commit = 1
    #innodb_doublewrite=1
    #innodb_flush_method = O_DIRECT
    #innodb_file_per_table = 1
    #innodb_io_capacity=2000
    #innodb_io_capacity_max=4000
    #innodb_flush_neighbors = 0
    #innodb_use_native_aio=1

    #join_buffer_size=256K
    #sort_buffer_size=256K

---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: mariadb-deploy-secret
  labels:
    app: mariadb
    type: database
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: mariadb
        type: database
    spec:
      volumes:
        - name: config-volume
          configMap:
            name: mysql-config
      containers:
        - name: mariadb
          image: docker.io/clearlinux/mariadb
          ports:
            - containerPort: 3306
              name: db-port
          imagePullPolicy: Always
          #args: ["--bind-address=0.0.0.0"]
          volumeMounts:
            - name: config-volume
              mountPath: /usr/share/defaults/mariadb/my.cnf.d
          env:
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mariadb
                  key: mysql-root-password
            - name: MYSQL_USER
              valueFrom:
                secretKeyRef:
                  name: mariadb
                  key: mysql-user
            - name: MYSQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mariadb
                  key: mysql-password

---
apiVersion: v1
kind: Service
metadata:
  name: mariadb-svc
spec:
  type: NodePort
  ports:
  - port: 3306
    targetPort: 3306
    nodePort: 30001
  selector:
    app: mariadb